wi-fi 7 image concept
Networking

10 Game-Changing Advantages of Wi-Fi 7

Wi-Fi 7, the next evolution in wireless technology, promises to redefine connectivity as we know it. With advancements that are nearly five times faster than Wi-Fi 6, this new standard is poised to revolutionize how we interact with our devices. From blazing speeds to enhanced security, the latest Wi-Fi technology is more than just an upgrade; it’s a leap into the future of wireless communication. This article will explore ten advantages of Wi-Fi 7, diving deep into the technical improvements and what they mean for businesses and consumers alike.


1. Faster Speeds: Transforming Connectivity

Wi-Fi 7 offers speeds up to 46 Gbps, nearly five times faster than Wi-Fi 6's maximum of 9.6 Gbps. This significant boost ensures that even the most demanding applications, such as 8K streaming or virtual reality, run smoothly without buffering or lag. With such high-speed capabilities, this new standard will make downloading large files or streaming high-definition content a seamless experience. (TechRadar)


2. Lower Latency: A New Era of Responsiveness

The upcoming Wi-Fi standard aims to deliver consistent single-digit millisecond latency, ensuring a more responsive network experience. This low latency is particularly beneficial for real-time applications, such as online gaming or remote surgery, where every millisecond counts. The reduced lag will make interactions feel instantaneous, enhancing the overall user experience.


3. Increased Channel Width: Double the Bandwidth

One of the key features of Wi-Fi 7 is the doubling of channel width from 160MHz in Wi-Fi 6 to 320MHz. This increase allows for faster connections by enabling the transmission of more data simultaneously. The wider channels are especially useful in environments with many connected devices, such as smart homes or offices, as they can accommodate more traffic without slowing down the network.


4. Higher Modulation: More Data, Less Space

This latest iteration supports 4096-QAM (Quadrature Amplitude Modulation), allowing more data to be encoded onto a radio signal. This higher modulation means that more information can be transmitted over the same frequency, effectively increasing the network’s capacity. The result is faster data transfer rates and improved network efficiency, particularly in dense environments.


5. Multi-Link Operation (MLO): Smarter Connectivity

Multi-Link Operation (MLO) is a standout feature, enabling the dynamic use of all available bands and channels. MLO can intelligently switch between different frequencies to avoid interference and ensure a stable connection. This feature is crucial in areas with heavy Wi-Fi congestion, such as apartment buildings or public spaces, as it minimizes interruptions and maintains high performance.


6. Backward Compatibility: A Seamless Transition

This new technology is designed to work with most existing devices, as long as they are compatible with 2.4 GHz, 5 GHz, and 6 GHz bands. This backward compatibility ensures that the transition will be smooth, without the need to replace all your devices. You can enjoy the benefits of the new standard while still using your current hardware, making it a cost-effective upgrade. (CNET)


7. Improved Interference Management: Reliable in Crowded Spaces

The new standard excels in handling interference, making it more reliable than its predecessors in dense environments. With the ability to mitigate interference more effectively, it ensures a stable and consistent connection, even in crowded places like stadiums, airports, or busy city centers. This improvement is vital for maintaining high performance in scenarios where many devices are competing for bandwidth.


8. Deterministic Latency: Precision for Professionals

Deterministic latency guarantees a predictable and consistent delay. This feature is particularly advantageous for professional applications, such as cloud computing and online gaming, where precision and timing are critical. Deterministic latency ensures that data packets are delivered on time, making it easier to manage time-sensitive tasks.


9. Load Balancing: Optimized Network Performance

The load balancing capabilities, powered by Multi-Link Operation, combine multiple channels on different frequencies to optimize performance. This feature ensures that the network can handle large volumes of traffic without compromising speed or reliability. Load balancing is particularly beneficial in environments with many simultaneous users, such as conferences or large office buildings.


10. Enhanced Security: Protecting Your Network

Security is a top priority with Wi-Fi 7, which supports WPA3, the latest security standard. WPA3 offers stronger encryption and more robust authentication processes, ensuring that your network remains secure from unauthorized access. This enhanced security is crucial as the number of connected devices grows, making networks more vulnerable to attacks.


A New Angle: Wi-Fi 7 and the Future of Smart Cities

As cities become smarter and more connected, the upcoming Wi-Fi standard is expected to play a pivotal role in supporting these advancements. The enhanced speed, lower latency, and improved interference management make it ideal for smart city applications, such as real-time traffic management, energy-efficient lighting, and public safety systems. The ability to support a vast number of devices with minimal latency will be critical in ensuring the seamless operation of smart city infrastructure.


Conclusion

Wi-Fi 7 is not just an incremental upgrade; it's a technological leap that will transform how we connect to the internet and interact with our devices. With its blazing speeds, lower latency, and enhanced security, this new standard is set to redefine wireless connectivity for both consumers and businesses. As we move towards a more connected future, this technology will be at the forefront, enabling new possibilities in smart cities, gaming, cloud computing, and beyond.

Contact us if you want to learn more about how Wi-Fi 7 can benefit your business or home network.

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Networking

Empowering the Internet of Things: A Comprehensive Guide to LPWAN Technologies

LPWAN Technologies: The Backbone of IoT Connectivity

Low Power Wide Area Network (LPWAN) technologies have emerged as pivotal enablers in the Internet of Things (IoT) landscape, addressing the critical need for long-range communication capabilities combined with minimal power consumption. These technologies are instrumental in connecting a myriad of devices across vast distances, often in challenging environments, while ensuring that energy use is kept to a minimum to prolong device lifespan. The importance of LPWAN technologies lies in their ability to facilitate a broad spectrum of IoT applications, ranging from smart agriculture, where sensors monitor crop and soil conditions over extensive areas, to urban infrastructure management, including street lighting, waste management, and water metering. Furthermore, LPWAN deployment has revolutionized asset tracking and logistics, enabling real-time monitoring of goods over long distances, and has provided the foundation for smart cities and buildings, enhancing efficiency, safety, and sustainability. The deployment of LPWAN technologies, such as LoRa, NB-IoT, Sigfox, and LTE-M, among others, has thus been a cornerstone in the digital transformation journey of industries worldwide, driving innovation and creating new opportunities for growth and efficiency.


Exploring the Spectrum of LPWAN Solutions for IoT

Low Power Wide Area Network (LPWAN) technologies are designed to offer long-range communication with minimal power consumption, making them ideal for various Internet of Things (IoT) applications. These technologies support a wide range of use cases, from smart cities and agriculture to industrial monitoring and asset tracking. Below is a list of crucial LPWAN technologies, each with their unique features and capabilities. A SWOT analysis has been added for the key technologies.

  • LoRa Technology: Bridging Distances with Low Power
    • Description: A spread spectrum modulation technique derived from chirp spread spectrum (CSS) technology, offering long-range communication and low power consumption.
    • Developed by: Semtech Corporation, with the LoRa Alliance promoting the technology and its ecosystem.
    • Adoption and Deployment: LoRa has seen widespread adoption.
    • Strengths:
      • Long Range and Deep Penetration: Excellent for rural and indoor coverage.
      • Low Power Consumption: Ideal for battery-operated devices.
      • Flexible Deployment: Supports both private and public networks.
      • Large Ecosystem: Strong support from the LoRa Alliance and a wide variety of available hardware.
    • Weaknesses:
      • Data Rate Limitations: Not suited for applications requiring high data throughput.
      • Interference in Unlicensed Spectrum: Susceptible to interference from other devices.
    • Opportunities:
      • Smart Cities and IoT Expansion: Growing demand for smart utilities, asset tracking, and environmental monitoring.
      • Innovation in IoT Devices: Development of new applications and devices leveraging LoRa's low power consumption.
    • Threats:
      • Competition from Cellular LPWANs: NB-IoT and LTE-M may offer better performance and reliability in some scenarios.
      • Regulatory Changes: Potential changes in unlicensed spectrum regulations.
  • NB-IoT: The Cellular Path to IoT Scalability
    • Description: A standards-based LPWAN technology developed to enable a wide range of cellular devices and services.
    • Standardized by: 3rd Generation Partnership Project (3GPP).
    • Adoption and Deployment: NB-IoT has gained traction primarily in regions with strong cellular network infrastructure.
    • Strengths:
      • High Scalability: Supports a large number of connections per cell.
      • Deep Indoor Coverage: Superior building penetration.
      • Low Power Consumption: Comparable to LoRa.
      • Standardized Technology: Backed by 3GPP, ensuring global compatibility.
    • Weaknesses:
      • Higher Deployment Costs: Requires cellular infrastructure.
      • Limited in Mobility Support: Not ideal for applications requiring device mobility.
    • Opportunities:
      • Utility and Smart City Projects: Large-scale projects requiring deep penetration and reliability.
      • Integration with 5G: Part of the broader 5G rollout, offering future-proofing.
    • Threats:
      • Emergence of Advanced Technologies: Such as advancements in 5G that may overshadow NB-IoT.
      • Competitive LPWAN Technologies: LoRa and Sigfox may be preferred for certain applications due to cost or deployment flexibility.
  • Sigfox: Simplifying IoT Communication Globally
    • Description: A proprietary LPWAN technology offering low-power, long-range communication with small data packets.
    • Developed by: Sigfox S.A.
    • Adoption and Deployment: Sigfox has carved out a niche in the LPWAN market by focusing on ultra-low-power, small-message applications.
    • Strengths:
      • Ultra-low Power Consumption: Extremely efficient, extending device battery life.
      • Simple and Cost-effective: Low-cost modules and infrastructure.
      • Global Network: Offers seamless international deployment.
    • Weaknesses:
      • Limited Data Payload: Not suitable for applications that require frequent or large data transmissions.
      • Single Direction Communication: Primarily uplink-focused, limiting two-way communication capabilities.
    • Opportunities:
      • Mass IoT Deployments: Ideal for applications that need to send small amounts of data over long distances.
      • Growth in Developing Regions: Where cost-effective IoT solutions are needed.
    • Threats:
      • Competitive Pressure: From both cellular (NB-IoT, LTE-M) and non-cellular (LoRa) technologies.
      • Network Coverage: Reliance on building out its own network could be a limitation compared to technologies that leverage existing infrastructure.
    • Sigfox status:
      • In April 2022, Sigfox's assets were acquired by UnaBiz, a Singapore-based IoT solutions company, after going through receivership. UnaBiz's acquisition was aimed at revitalizing Sigfox and its network, focusing on leveraging Sigfox's unique technology to provide IoT solutions across various industries.
      • In 2023, UnaBiz made significant strides in the world of IoT communication technologies by releasing the Sigfox 0G technology device library to the public, fostering easier integration and wider adoption. UnaBiz also collaborated with LoRaWAN players and, by integrating Sigfox 0G with the LoRa Edge platform, promoted interoperability and hybrid IoT solutions. Through a partnership with KAIFA, UnaBiz furthered the deployment of smart water metering solutions, combining Sigfox 0G and LoRa, thus demonstrating its commitment to IoT innovation and collaboration.
  • LTE-M: Enhancing IoT with Cellular Strength
    • Description: A type of LPWAN technology designed for IoT applications, based on LTE technology with reduced complexity and power consumption.
    • Standardized by: 3GPP.
    • Adoption and Deployment: LTE-M, being an extension of the existing LTE technology, benefits from the widespread availability of LTE networks. Its adoption has been driven by mobile operators upgrading their existing LTE infrastructure to support LTE-M, facilitating services that require higher throughput, mobility, and voice over LTE capabilities.
    • Strengths:
      • High Data Rate: Supports voice and data, enabling a wider range of applications.
      • Low Power Consumption: With features like PSM and eDRX for extended battery life.
      • Seamless Mobility: Supports handover and roaming, ideal for mobile applications.
      • Backed by Cellular Infrastructure: Utilizes existing LTE networks for quick deployment.
    • Weaknesses:
      • Higher Cost: Both in terms of module and operational costs compared to non-cellular LPWAN.
      • Overhead of LTE Protocol: More complex and power-hungry than simpler LPWAN technologies.
    • Opportunities:
      • 5G Transition: LTE-M is seen as a steppingstone to 5G IoT applications.
      • IoT Market Growth: Increasing demand for IoT applications with higher data needs and mobility.
    • Threats:
      • Competition from NB-IoT: For stationary applications requiring deep indoor penetration.
      • Rapid Technological Evolution: The pace of innovation in IoT connectivity could potentially outdate current LTE-M deployments.
  • Weightless
    • Description: A set of LPWAN standards designed for different applications and deployment scenarios, including Weightless-N, Weightless-P, and Weightless-W.
    • Developed by: The Weightless SIG.
    • Adoption and Deployment: The Weightless standard has seen more limited adoption compared to other LPWAN technologies, with specific deployments focusing on niche industrial and IoT applications. Its flexibility in terms of spectrum usage (licensed vs. unlicensed) and the option to support high-density networks have positioned it as a viable option for certain specialized applications. However, its market penetration is less extensive due to the strong competition from more widely supported technologies like LoRa and NB-IoT.
  • RPMA (Random Phase Multiple Access)
    • Description: A technology developed for utility and industrial applications, offering long-range and high-capacity connectivity.
    • Developed by: Ingenu (formerly On-Ramp Wireless).
  • EC-GSM-IoT (Extended Coverage GSM IoT)
    • Description: An enhanced version of GSM specifically optimized for IoT applications, providing extended coverage and low power consumption.
    • Standardized by: 3GPP.
  • DASH7
    • Description: An open-source wireless sensor and actuator network protocol, operating in the 433 MHz, 868 MHz, and 915 MHz ISM bands, designed for low-power and long-range communication.
    • Developed by: DASH7 Alliance.
  • MIOTY
    • Description: A technology based on the Telegram Splitting Ultra Narrow Band (TS-UNB) technical specification, designed for massive industrial and commercial IoT deployments.
    • Developed by: Fraunhofer Institute and marketed by the MIOTY Alliance.

RPMA, EC-GSM-IoT, DASH7, MIOTY Adoption and Deployment:

Technologies like RPMA, EC-GSM-IoT, DASH7, and MIOTY have seen varied levels of adoption, often focused on specific regions or industries. For instance, RPMA (developed by Ingenu) targets utility and smart city applications with deployments in parts of the United States and internationally. EC-GSM-IoT, an enhanced version of GSM for IoT, is being deployed in regions with existing GSM networks but has faced competition from NB-IoT and LTE-M. DASH7 offers unique capabilities for asset tracking and logistics, with adoption in specific military and commercial applications. MIOTY is emerging as a strong contender for massive IoT deployments, offering high reliability and scalability, particularly in industrial IoT settings.


The Future of IoT: Integrating LPWAN for Global Transformation

In conclusion, Low Power Wide Area Network (LPWAN) technologies, including LoRa, NB-IoT, Sigfox, and LTE-M, among others, have become fundamental to the expansion and evolution of the Internet of Things (IoT). Each technology, with its unique strengths, weaknesses, opportunities, and threats, caters to specific needs within diverse IoT applications—ranging from smart agriculture and urban infrastructure management to asset tracking and smart metering. The recent developments, particularly UnaBiz's enhancement and promotion of Sigfox 0G technology, signify a notable commitment to IoT innovation and underscore the importance of interoperability and collaboration across different LPWAN technologies. This collaborative approach not only broadens the spectrum of IoT applications but also drives technological convergence, paving the way for more integrated, efficient, and sustainable IoT ecosystems. As the IoT continues to grow, the strategic deployment of these LPWAN technologies will remain instrumental in realizing the full potential of a connected world, demonstrating their indispensable role in the digital transformation journey of industries worldwide.


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Networking

Unlocking the Future of Connectivity: Your Guide to Wi-Fi 7

Introduction to Wi-Fi 7: The Next-Generation Wireless Revolution

Wi-Fi 7, officially known as IEEE 802.11be Extremely High Throughput (EHT), marks a significant advancement in wireless communication. Building on the foundations of Wi-Fi 6 and Wi-Fi 6E, this new standard introduces remarkable improvements in data rates, efficiency, and latency. As of November 2023, this technology is on the brink of widespread adoption, with early device releases and substantial market growth expected soon. Offering up to four times the speed of its predecessor, this next-generation technology is poised to become a transformative force in wireless networking. It is driven by the growing demand for faster internet and the expansion of IoT. This guide explores its current landscape, highlighting market readiness, key advantages over earlier versions, and the benefits of Multi-Link Operation (MLO).


Exploring Wi-Fi 7: Superior Speed, Efficiency, and Latency

This latest evolution in Wi-Fi technology delivers enhanced data rates, better efficiency, and lower latency compared to Wi-Fi 6/6E. It supports wider channels up to 320 MHz, 4096-QAM modulation, and MLO for simultaneous multi-band transmissions. These features significantly boost throughput and reliability. These advancements make it particularly suited for dense environments and bandwidth-intensive applications like virtual reality, augmented reality, and 8K streaming.


Current Status: Emerging Trends and Market Readiness

As of November 2023, the development of Wi-Fi 7 presents a promising outlook. While the standard has not yet been officially certified, devices supporting it began to appear earlier in the year. Here’s an overview of its current status:

  1. Certification Process: The Wi-Fi Alliance is expected to certify the new standard by late 2023 or early 2024.
  2. Market Growth: The market for this technology is estimated at USD 1.0 billion in 2023. Projections show rapid growth to USD 24.2 billion by 2030—a compound annual growth rate (CAGR) of 57.2%.
  3. Product Availability: Companies like TP-Link started releasing compatible routers in early 2023. This indicates that the market is gearing up for broader adoption even before official certification.
  4. Technological Advancements: The new standard is nearly five times faster than its predecessor. It offers significant improvements in bandwidth and latency, which benefit modern homes with many connected devices.

In summary, Wi-Fi 7 is still in its early stages. With expected certification and rapid market growth, it is well on its way to becoming the new standard in wireless networking.


Market Perception of Wi-Fi 7: Growth, Potential, and Industry Impact

The market’s view of this technology in 2023 is overwhelmingly positive. Expectations of substantial growth and technological advancements are driving its adoption. The standard is set to deliver speeds up to 33 Gbps, which will significantly boost home connectivity. The expanding IoT landscape and the increasing need for efficient network traffic management are driving demand. Furthermore, the momentum from Wi-Fi 6E's success positions 2023 as a pivotal year, with anticipated innovations from leading tech firms. Overall, the market's optimism, fueled by the demand for faster speeds and better handling of interconnected devices, suggests that Wi-Fi 7 is set to become the new benchmark in wireless technology.


Contact us if you want to learn more about Wi-Fi 7 and how it can enhance your network performance.


Advancing Beyond Wi-Fi 6: Key Benefits

This latest standard offers several key advantages over Wi-Fi 6 and 6E, marking a significant leap forward:

  1. Increased Speed: Capable of delivering up to 46 Gbps, this new standard offers a substantial increase from Wi-Fi 6’s maximum speed of 9.6 Gbps. This enhances network performance, especially in high-demand environments.
  2. Higher Throughput and Lower Latency: Designed to provide higher throughput and lower latency, it ensures quicker downloads and smoother online experiences. It also improves real-time applications.
  3. Increased Capacity: The technology can handle more devices and data simultaneously, making it ideal for environments with a high density of connected devices, such as smart homes or enterprises.
  4. Enhanced Channel Efficiency: This standard effectively handles channels with advancements like higher QAM and broader bandwidth, improving data transmission performance.
  5. Comprehensive Upgrades: The new standard represents a substantial upgrade across the board. It enhances speed, capacity, latency, and efficiency, making it a versatile solution for modern connectivity needs.

In summary, this next-generation technology distinguishes itself with dramatically increased speeds, higher throughput, lower latency, enhanced capacity, and more efficient channel management. It positions itself as a significant evolution in wireless networking.


Multi-Link Operation (MLO): Revolutionizing Connectivity

One of the standout features of Wi-Fi 7 is Multi-Link Operation (MLO). This feature allows devices to transmit and receive data across multiple frequency bands simultaneously. Here are the key benefits of MLO:

  1. Increased Throughput and Reduced Latency: MLO boosts throughput while reducing latency by enabling devices to use multiple bands concurrently. Devices can switch between them quickly, ensuring faster and more responsive network interactions.
  2. Triple Throughput in Ideal Environments: Under optimal conditions, MLO can triple throughput compared to Wi-Fi 6, marking a significant leap in data transmission capabilities.
  3. Improved Performance in Dense Environments: MLO provides an 80% throughput improvement in congested settings. This maintains high performance even with many devices connected.
  4. Average Latency Reduction in Heavy Traffic: MLO can reduce latency by 85% in heavily trafficked environments, crucial for real-time applications.
  5. Single User Latency Improvement and Throughput Gains: MLO offers an 80% improvement in single-user latency. It also provides up to 300% throughput gains, ensuring a seamless online experience in high-demand scenarios.
  6. Meeting Low Latency Requirements: MLO enables Wi-Fi 7 to meet 1ms latency requirements for real-time applications like online gaming or video conferencing.
  7. Data Rate Increase and Reliability Enhancement: By aggregating multiple links across different bands, MLO not only increases data rates but also enhances reliability through load balancing and packet duplication.

In summary, MLO brings significant improvements in throughput, latency, and reliability. It is especially beneficial in dense and high-traffic environments, making it a major advancement in wireless network technology.


Final Thoughts: The Impact of Wi-Fi 7 on Digital Connectivity

In conclusion, Wi-Fi 7, also known as IEEE 802.11be EHT, is a groundbreaking development in wireless technology, poised to reshape the digital connectivity landscape. With its unprecedented data rates, enhanced efficiency, and reduced latency, it exemplifies the relentless progress in digital communication. As 2023 draws to a close, the emerging status of this technology, marked by certification developments and market introduction, signals a new era of hyper-connected environments.

From supporting bandwidth-intensive applications to meeting the growing demands of IoT, Wi-Fi 7 is set to transcend conventional limits. It offers a future where ultra-fast and reliable connectivity is not just expected but standard. With its advantages over previous generations and the revolutionary MLO feature, this technology represents more than just an evolution—it’s a transformative shift towards an interconnected world with boundless possibilities.

Contact us if you want to explore how Wi-Fi 7 can revolutionize your connectivity and future-proof your digital infrastructure.

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Non-Terrestrial Networks
Networking

Satellite Connectivity in the Modern Age: From LEO Constellations to 5G Non-Terrestrial Networks

Satellite communication has seen significant changes recently, adapting to the needs of our digital age. With an ever-expanding global need for seamless connectivity, satellite networks have emerged as a cornerstone in bridging the digital divide, ensuring uninterrupted communication even in the most remote corners of the world. 

From the advent of Low Earth Orbit (LEO) satellite constellations to the innovations spurred by 5G Non-Terrestrial Networks (NTN), the horizon of space-based communication is being redrawn. As we embark on an exploration of these dynamic changes, we'll delve into the role of satellite network operators, the nexus between satellite and 5G technology, and the prevailing market trends that will define the satellite industry in the coming years. 

 

Emerging Trends in Satellite Networks 

In recent years, we've observed several new trends in satellite networks. Notably, there's been a rise in Low Earth Orbit (LEO) satellite constellations, led by projects like SpaceX's Starlink and OneWeb. These constellations aim to offer fast, low-latency internet even to the most remote parts of the world. Miniaturization advancements have also facilitated the growth of "SmallSats," which are more cost-effective to produce and launch, inviting more participants into space-based activities. 

Given the growing importance of data, satellite networks are integrating more with advanced analytics, AI, and machine learning, allowing for real-time data processing and decision-making. Also, with rising sustainability concerns, satellite operators focus on developing longer-lasting satellite systems, propulsion to reduce space debris, and technologies ensuring satellites' end-of-life deorbiting.

 

What are Satellite Network Operators?  

Satellite network operators handle the deployment, management, and maintenance of satellite constellations orbiting the Earth. These operators range from large corporations to smaller private companies and government agencies. They offer services including telecommunications, broadband internet, TV broadcasting, and Earth observation. 

To deliver these services, they not only launch and operate satellites but also manage the supporting terrestrial infrastructure, like ground stations. A major responsibility is ensuring the health, position, and functionality of their satellite fleet and coordinating with international space agencies to prevent orbital congestion and potential collisions.

 

5G Cell Towers in Space: Non-Terrestrial Networks (NTN)  

The 3GPP introduced the concept of Non-Terrestrial Networks (NTN) in the Release 15 cycle, where initial 5G specifications were outlined. However, comprehensive studies and specifications for NTNs were only tackled in the subsequent Release 16. This release delved into merging satellite communication with 5G, presenting potential deployment methods, architectural improvements, and other considerations for NTN implementation in the broader 5G environment. 


What is a Non-Terrestrial Network? 

An NTN is a network that doesn't rely just on traditional terrestrial infrastructure, such as cell towers, for connectivity. It employs satellite technology and other non-ground-based methods for communications. Utilizing various satellites, including GEO, LEO, and MEO, NTNs provide communication services in hard-to-reach areas. 

They play a pivotal role in addressing the digital divide, serving regions where deploying terrestrial infrastructure is either challenging or cost-prohibitive. They cater to a plethora of applications like internet access, IoT connectivity, emergency communications, and more. Using NTN technology can significantly benefit IoT applications, especially in remote areas, enhancing functions like precision agriculture and remote infrastructure management. 


The Satellite Network Operators Market  

NTNs are turning into a highly dynamic market characterized by various technical and commercial strategies. Simultaneously, the advent of 5G technology has ushered in fresh opportunities for establishing global connections with unparalleled speed and dependability. The concept of a 5G NTN revolves around offering swift wireless connectivity to remote and underserved regions by adding and utilizing a "space segment" to the mobile network's access infrastructure, enabling the delivery of mobile services to ground-based users through satellite connections. 

One notable example of an NTN is the use of LEO satellite constellations like SpaceX's Starlink, OneWeb, and Amazon's Project Kuiper, which aim to provide global broadband internet coverage by deploying thousands of satellites in low Earth orbit. These constellations offer high-speed internet access to users in remote or rural areas and enhance connectivity options worldwide. 

Currently, various Non-terrestrial Network (NTN) providers are already delivering broadband connections employing their proprietary technology. The primary focus in NTN deployments revolves around the utilization of GEO (Geostationary Earth Orbit) and LEO (Low Earth Orbit) satellites. GEO satellites, typically positioned at an altitude of approximately 36,000 kilometers, are primarily employed for fixed broadband and IoT services, which are characterized by non-delay-sensitive applications. 

In contrast, LEO satellites, orbiting at altitudes of less than 1,000 kilometers, are particularly appealing due to their minimal latency and superior link budget, a result of the considerably shorter distance they cover. 


Trends in the Satellite Network Operators Market  

Satellite network operators are playing an increasingly important role in the global economy as the world becomes more connected. They are investing heavily in new technologies, such as geostationary (GEO) and low-Earth orbit (LEO) satellite constellations, to meet the growing demand for satellite services. Here is an overview of some of the key trends in the satellite network operator market: 

  • The rise of LEO constellations: LEO constellations are networks of satellites that orbit the Earth at a lower altitude than traditional GEO satellites. LEO constellations offer a number of advantages over GEO satellites, including lower latency and higher throughput. This makes them ideal for applications such as broadband internet and mobile satellite services. 
  • The increasing popularity of satellite internet: Satellite internet is becoming increasingly popular as a way to provide broadband internet access to remote and underserved areas. Satellite internet providers are also offering new services, such as in-flight internet and high-speed internet for RVs and boats. 
  • The growing demand for government and enterprise services: Governments and enterprises are increasingly using satellite networks for a variety of purposes, including disaster relief, military communications, and corporate networking. Satellite networks offer a number of advantages over traditional terrestrial networks, such as global coverage and resilience to natural disasters. 
  • The increasing importance of cybersecurity: Cybersecurity is a major concern for satellite network operators, as they are responsible for protecting the sensitive data of their customers. Satellite network operators are investing heavily in cybersecurity measures to protect their networks from cyberattacks.

The satellite network operator market is a dynamic and rapidly evolving industry. Satellite network operators are playing a vital role in the global economy, and they are expected to continue to grow and invest in new technologies in the years to come.

 

Conclusion  

Satellite communication has evolved significantly with new technologies in today's digital era. As global demand for consistent and widespread connectivity grows, satellite networks, powered by innovations like LEO constellations, SmallSats, and 5G NTNs, are stepping up to meet these needs. Major corporations like SpaceX, along with key satellite network operators, are reshaping our understanding and use of space-based communication. 

By integrating 5G technology, emphasizing cybersecurity, and committing to close the digital divide, the satellite industry is set to influence not only our communication methods but also how we address the challenges and seize the opportunities in our interconnected world. Looking forward, satellite communication is likely to remain central to how we connect with each other. 


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5G Satellite
Networking

Bridging the New Frontier with 5G Satellite Networks

The convergence of IoT over NTN (Non-Terrestrial Networks) under 3GPP Release 17 with the broader expansion into 5G satellite networks signals a landmark shift in the telecommunications and IoT industries. These collaborative efforts not only break the terrestrial limitations but also offer a more comprehensive, secure, and adaptable environment for myriad applications.

Let's delve into how the key features of IoT over NTN under Release 17 synergize with the larger framework of 5G and future 6G satellite networks.


New Radio Protocols Meet Satellite Vendors

The IoT over NTN project, which is part of 3GPP release 17, focuses on overcoming the unique challenges of satellite communication like longer propagation delays and Doppler shifts. Or in other words release 17 is enabling the launch of satellite-based 5G communications.

To develop this market, we’ll see the entry of a new player into the telecommunications ecosystem: satellite vendors. These vendors will collaborate with traditional network operators to develop new radio protocols and technologies that are optimized for space-based communications. This joint expertise promises to make the communication link more efficient, robust, and seamless.


System Architecture: A Symbiotic Relationship

The new system architecture under IoT over NTN likely includes specialized gateway nodes that serve as intermediaries, efficiently relaying data between terrestrial and satellite networks. In the same vein, the entrance of satellite vendors promises to develop NTNs that complement existing terrestrial systems.

This dovetailing of architecture ensures that the telecommunications infrastructure is robust, scalable, and versatile, capable of serving a range of use-cases from urban environments to the most remote areas.


Security in the Diverse Network Ecosystem

The emphasis on new security protocols in IoT over NTN is particularly important given the new types of players and technologies entering the telecom arena. As satellite vendors become part of the ecosystem, the security protocols would not only ensure the integrity of data in terrestrial networks but also in the new, expansive NTN landscape. This offers a more robust security apparatus that is adaptable to various kinds of vulnerabilities, whether on Earth or in space.


Impact Across Industries and Beyond Traditional Use-Cases

By expanding the reach of IoT technologies, IoT over NTN opens up multiple avenues for practical applications across different sectors:

  • Asset Tracking: For instance, a shipping container could be monitored in real-time throughout its entire journey across international waters, providing precise location data and environmental conditions within the container.
  • Environmental Monitoring: In remote areas where terrestrial networks are hard to establish, environmental metrics such as air quality, water levels, and soil moisture could be continuously monitored. This could be particularly important for understanding climate change effects or for early warning systems for natural disasters.
  • Disaster Response: In cases where terrestrial networks are compromised due to natural disasters, IoT over NTN can serve as an alternative communication channel. This could enable quicker deployment of emergency services and better coordination among rescue teams.

With the added provisions in 3GPP releases 18, 19, and even for future 6G networks in release 20, NTNs are set to offer more comprehensive services. Satellites can thus progress past their traditional roles in weather monitoring, global positioning, and broadcasting to provide low-latency, high-throughput data services that can even compete with terrestrial networks.


Future-Proofing and Commercial Viability

The ongoing and planned enhancements in releases 18, 19, and 20 demonstrate that the 3GPP is future-proofing the technology, ensuring that it remains relevant and adaptable. On the commercial side, the introduction of satellite vendors and the growing interest from existing industry players indicate a market ripe for innovation.

These synergies are expected to result in a range of new products, services, and perhaps even entirely new business models, significantly expanding the $17 billion opportunity estimated for 5G satellite networks.


Conclusion

The collaborative efforts under 3GPP Release 17 for IoT over NTN and the broader developments around 5G and future 6G satellite networks represent more than just a technological advance. They signify a paradigm shift in how we conceptualize and implement communication networks.

By amalgamating terrestrial and non-terrestrial networks and by extending IoT's capabilities beyond Earth-bound limitations, these initiatives are setting the stage for a truly global, secure, and versatile communication ecosystem.


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Self-Organizing Mesh Networks
Networking

The Basics and Benefits of Self-Organizing Mesh Networks

Many of today's businesses use mesh networks for various reasons such as offering network resources to clients. They've helped improve wired and wireless networking capabilities for law enforcement and industrial facilities. Mesh networks particularly integrate well with IoT sensors. Here are details on how businesses can improve communications with mesh networks.


What is a Mesh Network?

The definition of a mesh network, also called "meshnet", is a local area topology encompassing multiple interconnected infrastructure devices in a non-hierarchical manner. Information is relayed hopping from node to node in a mesh network. The advantage of this type of design is that every node in the network can participate in relaying data to and from clients. Additionally, mesh networks have self-organizing and self-configuring capabilities.

Topology refers to how network nodes are arranged, which can be mesh, star or cluster-tree. Meshnets are different from the more conventional star or cluster-tree configurations. Out of these three main topologies, the star configuration, also known as point-to-point architecture, uses the least amount of power, due to its direct wireless simplicity.

In a star topology, devices communicate with the gateway instead of with each other. But interference may occur when another signal enters the line-of-sight transmission path to the device. All devices in the star topology must be within reach of the signal from the base station. In the universal cluster-tree topology, every branch, which represents a data link, uses low bandwidth.

Automation properties of a mesh network allow for dynamic distribution of workloads, such as when a device fails. One of the reasons mesh networks haven't grown to be omnipresent yet is due to the lack of common standards among vendors. A key reason for adopting meshnets is they provide advantages in security and reliability.


Types of Mesh Networks

  • Wi-Fi Mesh - This low-cost framework offers limited mobility with radio coverage range. It consists of wireless radio devices including a router.
  • Wired Mesh - Cabling is installed in order for network connectivity through Ethernet ports. This network requires a modem and additional equipment.
  • Full Mesh Topology - Nodes are directly linked to each other or over the internet. A full mesh topology eliminates single points of failure.
  • Partial Mesh Topology - This topology is designed to facilitate high-volume data transmission seamlessly. It's useful for scalability issues such as adding devices without disrupting transmission. Nodes can be used as repeaters to expand the network's range.
  • Hybrid Mesh Topology - A mix of wireless and wired communications systems are deployed. The wired element expands coverage area, as the wireless element utilizes the Ethernet interface. Unlike Wi-Fi, there are no lags in connectivity since each node can communicate wirelessly to other nodes.
  • Infrastructure Mesh Architecture - This type of network improves efficiency and reliability in computing without a centralized server. It's useful for ensuring low latency.
  • Client-Based Mesh Architecture - Using a peer-to-peer architecture, this network solution involves sending data packets via a mesh router.
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Self-Organizing Wireless Mesh Networks

The best way to understand a mesh network is that it has self-organizing capabilities and uses mesh topology. The performance is measured by Throughput, Packet Delivery Ratio (PDR) and Delay Parameters (relating to transmission time from source to destination). Throughput relates to the average rate of successfully sent packets over the connection. PDR equates to the total number of successfully transmitted packets to the destination divided by the number of packets sent.

What Does a Self-Organizing Network Do?

A self-organizing network (SON) has multiple functions including automated configuration, healing and protection with the help of artificial intelligence (AI). Here are deeper details on what these processes can do:

  • Self-configuration - The system automatically identifies and registers new access points. Radios in close proximity automatically adjust technical parameters to avoid interference.
  • Self-healing - This feature allows for the system to automatically resolve network problems when base stations become disconnected.
  • Self-protection - The network automatically resists system penetration by unwanted or unknown users.

Types of Self-Organizing Networks

The three types of self-organizing networks are: distributed, centralized and hybrid. In the distributed model, each node interacts with each other, allowing for greater flexibility. The centralized model allows for commands sent from a network management console to each individual node.

The advantage of the distributed model is faster response, while the advantage of the centralized model is easy scanning of the entire network for better real-time decision-making and future optimization. The hybrid model balances the advantages of response time and central control.

Built-in intelligence and flexibility are the most powerful qualities of a self-organizing network. These qualities provide maximum efficiency through low power consumption. Furthermore, self-organizing networks have lower maintenance costs due to self-correcting capabilities. Ultimately, they reduce network disruptions.

Applications of Mesh Networks

  1. Public Service Communications - Mesh networks expand communication channels for public professions such as law enforcement and firefighting. They are particularly useful for off-grid areas, such as for search and rescue missions in the wilderness.
  2. Environmental Monitoring - Various environmental elements such as temperature, humidity, and pollution can be monitored with mesh networks. This type of monitoring is extremely helpful to farmers in evaluating crop conditions.
  3. Medical Monitoring - Doctors can connect with hospital patient data in real-time through mesh networks. It allows for 24/7 patient monitoring, using "always on" gadgets that contain IoT sensors.
  4. Industrial Monitoring - A mesh network can facilitate embedded sensors that contain procedural instructions for an industrial facility. Other advantages include wire cost reduction and collecting data for maintenance purposes.
  5. Security Systems - Electronic surveillance and alarm systems are supported by mesh networks, in which low-cost sensors are placed throughout a complex. Camera sensors can trigger an emergency response system when danger is present.
  6. Automotive Monitoring - The automotive industry keeps adding new networking devices every year to vehicles. Mesh networks are used for cloud-based autonomous vehicles. Through automated scanning, self-driving cars can detect the proximity of other vehicles.
  7. Military Communications - Mesh networks improve soldier-to-soldier communication systems with high-speed and high-capacity connectivity. They also integrate well with satellite communications, which provide powerful support for combat operations.
  8. Home Monitoring - Smart technology in homes utilize mesh networks, allowing for remote monitoring and control. Through one or more access points, the user can control the digital elements of the home. Since all the devices are interconnected, data signals have multiple transmission paths.
  9. Broadband Wireless Access - High-quality internet performance is achieved without cabling. Network coverage can improve by adding more nodes. Each user node plays the role of host and router while data packets move through an internet-connected gateway, taking multiple paths.
  10. Automatic Meter Reading - Low-cost mesh nodes can be used efficiently to collect data from utility meters. The network utilizes Ethernet for transferring data to a management portal.

Use Cases of Mesh Networks in IoT

  • Lighting - Wireless communication helps control lamps and delivers data to a database. In a modern lighting system, each light is a node with sensors. The sensors monitor the temperature of the lamps, as well as other metrics. A reliable lighting system doesn't depend on any one part of the system.
  • In-door environments - Retail outlets, warehouses, and offices commonly use mesh networks that are set up to cover large areas. Only base stations need internet access. Since installation is quick, setting up a mesh network doesn't require much planning.
  • Electricity monitoring - Wireless mesh networks are used by utility companies to cover large areas that cellular networks don't serve. Utilities install countless IoT sensors throughout their infrastructures, such as in power lines for grid monitoring and control.
  • City-scale systems - The advent of smart technology is leading to smart cities, as local governments adopt digital transformation. IoT sensors are now placed in street lights and trash cans to communicate with local services. One of the reasons wireless mesh networks work well for cities is the coverage self-extends as more devices join the network.

The Future of Wireless Mesh Network Market is Bright

The global market for wireless mesh networking reached $5.44 billion in 2021 and is expected to rise above $13 billion by 2028. The market will reach $9.66 billion by 2026, according to a Mordor Intelligence report published in 2021. The rise of smart technology in modern homes, offices and factories is helping drive the demand for mesh networks.

Some of the leading players in the current wireless mesh network market include Cisco Systems, Qualcomm Technologies Inc. and Hewlett Packard Enterprise Development LP. SkyQuest Technology has reported the number of businesses using wireless mesh networks will exceed 3 million by 2023.

Conclusion

Mesh networks are useful for businesses to connect with staff internally or with customers externally. They provide paths for data to take to ensure smooth transmission. This modern networking is an excellent solution for collaboration and various other environments that involve multiple connected nodes.

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The Right Connectivity
Networking

Choosing the Right Connectivity: Wired vs. Wireless Networks

At one time, wired networks were ubiquitous and shaped a core definition of the internet. But since the advent of Wi-Fi in the late nineties, many companies have adopted a wireless local area network (LAN) to transmit data. Both wired and wireless networks have their advantages and disadvantages, which every business should weigh.


Wi-Fi Network Characteristics

A Wi-Fi network relies on wireless radio signals to transmit data from one device to another. Some of the top reasons businesses choose Wi-Fi are because it's convenient and accommodates mobile users. That's why establishments such as hotels, cafes and coffee shops provide free Wi-Fi hotspots for their patrons. Offering free Wi-Fi is a modern way to attract a loyal following.

Wi-Fi simplifies online communication, without worrying about wires. Joining a Wi-Fi network is as simple as clicking a network choice and entering a password. Part of the beauty of a wireless system is that wires don't take up space or look like an ugly tangled up mess. Don't forget cables can be expensive. Wireless transmission allows for more flexibility and mobility in the workplace instead of being tied to a wired computer at a desk.

Part of the appeal of Wi-Fi networks is they are easy to set up in a matter of minutes since there are no cables to install. But it's still important to position the router in a certain way so that there aren't sound barriers in the signal's path. Certain materials such as metal or concrete can block sound waves from passing through walls, causing connectivity problems. But if your workplace doesn't have such sound barriers, Wi-Fi can be a reliable solution.

Another reason Wi-Fi is favored for business networks is that it creates a productive atmosphere, since it facilitates collaboration. Teams are able to work from remote locations on mobile devices. Ultimately, Wi-Fi reduces IT costs when you consider it doesn't require expensive hardware or wiring. You still need to replace the router about every five years, but there are plenty of affordable routers to choose from.

Types of Wireless Networks

  1. Centralized - The most widely deployed type of wireless network is centralized. It's typically based in a central location with wireless users located in close proximity. College campuses commonly use this approach.
  2. Converged - Small organizations often use the converged network approach, which combines wired and wireless connections. In this scenario, an access switch serves as a wireless controller.
  3. Cloud-based - The cloud is used to manage network devices in different locations. This solution provides full visibility of the network.
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Reasons Wired Networks are Still Here

Wired networks should not be viewed as dinosaurs since they still serve a valuable purpose. At this time, wired connections are generally much more reliable than wireless connections. Even high-quality devices on wireless networks with high-speed connections can experience latency. The introduction of 5G networks, though, promises to provide more seamless internet experiences due to faster speed and wider coverage.

Another reason many businesses still use wired connections is the belief they are more secure than wireless networks. Recent cybersecurity advancements, however, have made wireless just as secure as wired networks. At the same, no cybersecurity system is completely foolproof against hackers.

Despite its reliability, a wired network still has drawbacks that have led to the mobile revolution. In a wired network, the computers are meant to be stationary, which limits the freedom an individual enjoys when they move around and talk on a smartphone.

One industry that still heavily relies on wired networks is stock trading. It's imperative for traders to stay connected with live streaming market data consistently during a trading session. A big part of trading success is executing a trade at the right time. If the connection goes bad at this time, it can cost the trader money. That's why it's common for professional traders to sit at desks with their eyes glued to wired desktops.

Deciding Between Wired and Wireless Networks

There's no reason to view wired and wireless networks as competing with each other. Some companies implement hybrid solutions to include both. Unless you've invested in new technology, wired networks typically are still much faster and have less latency issued than wireless networks. You're less likely to lose a connection or experience interference on a wired network.

One of your main considerations should be maintenance. How much time do you plan on spending with IT oversight? Wired networks require more routine maintenance to ensure machines are communicating with each other effectively.

If checking configurations and connections from time to time doesn't sound appealing, consider outsourcing to experienced IT specialists. On the other hand, setting up a wireless network doesn't require as much maintenance. It still helps to hire IT support for a wireless network, especially if it involves multiple remote workers.

Deploying a wireless network is essential if your business emphasizes a bring-your-own-device (BYOD) policy. This strategy has helped many small businesses shave the costs of investing in hardware. Instead of purchasing and servicing a roomful of desktops, a company saves money when the entire staff brings their own mobile devices and connects with Wi-Fi.

Be aware that if you choose a wireless network, it may be less secure than a wired network. While there are innovative and expensive new cybersecurity solutions for wireless, you still have to implement a robust data protection plan that goes beyond firewalls and antivirus software. That's another reason why businesses outsource to IT consultants. Without a multi-layered security plan, any network is vulnerable to hackers.

Conclusion

The decision to invest in wired or wireless networking comes down to how you want to structure your business. Understanding the pros and cons of wired and wireless networks can help you decide on one or both systems for your operation.

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Wireless Technologies
Networking

Understanding Wireless Technologies: Licensed vs. Unlicensed Spectrum

The science behind how wireless technologies move data through the air is based on radio waves. The airwaves are made possible by the electromagnetic spectrum, which occurs in nature, but is regulated by governments around the world to prevent operators from interfering with each other. Here's a look at the differences between licensed and unlicensed parts of the radio spectrum.


Understanding the Radio Spectrum

It's difficult for many people to understand what the electromagnetic spectrum is since it's usually not taught as part of people's regular education. Yet everyone knows what it's used for, such as radio, TV, and wireless internet.

This spectrum of energy contains all the frequencies that facilitate wireless technologies. Frequencies of energy waves can be broken down into vibrations or cycles per second, measured in Hertz (Hz). The further you move up the spectrum, the higher the number of vibrations per second, moving from kilohertz (KHz) to megahertz (MHz) to gigahertz (GHz). Different regions of the spectrum are called "bands."

In the kilohertz band are commercial AM radio signals, while FM radio and TV signals occupy the megahertz band. Wireless internet is higher up the spectrum in the gigahertz band. The radio spectrum is divided into licensed and unlicensed channels. Licensed channels are assigned by government to exclusive operators. Meanwhile, unlicensed channels are open for public use, but subject to regulations.


Licensed Spectrum

In the United States, the Federal Communications Commission (FCC) oversees licensing of spectrum frequencies. The FCC sets the rules as to which parts of the spectrum can be licensed to commercial entities. Major cellphone carriers such as AT&T and Comcast own most of the licensed spectrum allocated for wide-area coverage in the gigahertz range. These owners can make special licensing available for clients to operate per-link or per-area, although it can be expensive.

A key advantage to using the licensed spectrum for wireless communication is the lack of congestion and minimal interference. A spectrum licensee can take legal action against parties that interfere with their transmission. Licensed frequencies allow for better technical performance compared with unlicensed frequencies. Mobile network operators (MNOs) are able to deploy cellular networks with more flexibility to manage interference between the base station transmitter and radio receivers.

The main disadvantage to using licensed frequencies is equipment costs are much more expensive than for unlicensed use of the spectrum. Usually, only large organizations are able to afford this option. The more licensed links the company purchases, the higher the costs. Due to how licensing is issued, it's necessary to hire an attorney to assist with licensing, which can add to expenses.

All AM and FM radio stations must obtain broadcast licenses to meet FCC requirements. The reason most people you know don't own radio stations is due to the regulatory red tape and costs involved. The FCC also requires licensing for low-power FM (LPFM) stations that serve small communities. Even amateur ham radio operators in the ultra-high frequency (UHF) range of 420-450 MHz must hold FCC licenses.


Unlicensed Spectrum

Beyond the frequencies allotted for commercial and public use, much of the entire spectrum is unlicensed. Wi-Fi operates in the unlicensed spectrum. Wireless ISP startups known as WISPs typically begin service with unlicensed frequencies and may grow to purchase licensed spectrum space when higher performance becomes an issue. A big difference with unlicensed frequencies is lower cost.

The use of unlicensed frequencies allows MNOs to spread out base stations for network cost-cutting, as there are no fees involved with using the unlicensed spectrum. The equipment doesn't have to be as expensive as for licensed broadcast stations.

But due to the performance limitations of unlicensed frequencies, users can be plagued with interference problems. While paying for a license greatly reduces interference issues, unlicensed users have to live with noise and dropouts caused by radio interference from other close-range unlicensed operators. It's important to note that prior to the federal government issuing radio licenses, early AM radio stations suffered from signal interference from other operators occupying nearby frequency bands.

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Heavily-populated areas present major problems for unlicensed spectrum users, but it's possible to co-exist in a crowded region of mobile operators. There are still regulations to meet, so it's not the complete wild west. Certain regions, for example, have restrictions on the amount of effective isotropic radiated power (EIRP) that can be used.

Unlicensed users can make equipment adjustments to reduce transmitting power, which can reduce interfering with others on the same frequencies. Other strategies for avoiding interference include occupying higher frequency bands and using a strategy called frequency hopping, which involves selecting a specific block of frequencies.

Differences in Frequency Bands

The three primary frequency bands the FCC has assigned for unlicensed use are: 900 MHz, 2.4 GHz, and 5.8 GHz. Use of these bands does not require filing with the FCC. All three bands support mesh networks and high-speed Ethernet interfaces.

The 900 MHz frequency provides the best coverage area compared with the GHz band. But it only offers a limited number of channels, which reduces the number of wireless networks that can operate in an area. Conversely, the 5.7 GHz frequency allows for the greatest number of available channels, but it requires antennas to be aligned in direct line of sight to achieve long distances.

Frequency allocation is important in the IoT age because most IoT devices currently operate on unlicensed spectrum bands. Companies seeking more reliable IoT transmission performance should consider purchasing use of licensed frequencies. If you own a license for specific frequency, no one without your permission is allowed to bleed over into your band, which can result in FCC fines.


Conclusion

While most of the radio spectrum is licensed to broadcast stations, the FCC allows a limited number of unlicensed frequencies for users of wireless technologies. But to avoid interference from other unlicensed spectrum users, it's beneficial and more reliable to use licensed frequencies.

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WiFi 7 is Coming
Networking

Wi-Fi 7 Is Coming: Here’s What You Need to Know

Since the introduction of Wi-Fi by the Wi-Fi Alliance, each new generation of wireless networking technology has been a major improvement, particularly in speed. While Wi-Fi 5 and 6 are still fairly new to many people, Wi-Fi 7 is being developed by Taiwan-based semiconductor company MediaTek. Here are interesting things to know about Wi-Fi 7 development.


What Is Wi-Fi 7?

The more technical name given to Wi-Fi 7 by the Institute of Electrical and Electronics Engineers (IEEE) is "Standard 802.11be." The industry expects this new standard to reach the consumer market by 2024. Wi-Fi 7 occupies the same parts of the spectrum as Wi-Fi 6/6e. Other companies besides MediaTek working on products for the new standard include chipmaker Qualcomm and developer Broadcom.

Qualcomm has been at the forefront of wireless technology for decades, adhering and contributing to standards while offering innovations in radio waveform design and advanced antenna architecture. The company has focused on designing nextgen products that make the digital experience more efficient. Not only has Qualcomm manufactured products that are compatible with the new standard, it aims to push the boundaries of what Wi-Fi 7 can do.

Broadcom announced in April 2022 sample availability for its new Wi-Fi 7 chipset for routers and other networking devices. The company's rush toward product development for the new standard was partly fueled by the pandemic and the need for faster connections.

Most businesses are not even ready for Wi-Fi 6, so it may be awhile before Wi-Fi 7 takes off. It's good to know what's up ahead in IT development so you can plan a technology roadmap and an appropriate budget. It helps to consult with tech professionals on upgrading your IT infrastructure.

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Importance of Following Wi-Fi Evolution

It's important for all businesses and consumers to be aware that much of today's technology will be outdated in the future. Since Wi-Fi began in the late nineties, businesses have moved progressively toward greater efficiency. In terms of networking, major issues of the early days such as latency and reliable connectivity are being resolved with Wi-Fi 6 and 7 generations.

These days, the speed of business is part of what ultimately shapes customer satisfaction. So having the fastest network speed possible allows for greater productivity and faster ways to resolve problems or make transactions. The ideal of a seamless network maximizes the potential of business activity, particularly involving multi-user applications.

Not all small businesses need to jump up to speed with the fastest networking, but the firms that depend on fast data transmission should be early Wi-Fi 6 and 7 adopters. National manufacturers and retailers can improve their business models enormously by embracing the new standards. Any business that aims to reach thousands of people needs to consider planning for more advanced networking in the future.


What to Expect from Wi-Fi 7

The Wi-Fi Alliance is the nonprofit organization that oversees the development of all wireless network generations. It claims that Wi-Fi 7 will launch a new era in which wireless networking will allow for super high-bandwidth applications supporting 30 Gbps. This advancement will make everything in the digital world amazingly more seamless, even complex technology such as AR and VR. The earliest rollout for Wi-Fi 7 products is projected by MediaTek to be 2023.

MediaTek corporate VP Alan Hsu said in a press release that Wi-Fi 7 will make 4k calls and 8k streaming seamless. In other words, it will be much easier for businesses to deliver multiple marketing messages to customers around the world. The company announced in January 2022 its team recently conducted its first live demonstrations of Wi-Fi 7 for key customers and collaborators.

One of the interesting aspects of Wi-Fi 7 is that it could make existing cabling obsolete. It could lead to a massive shift to wireless networking environments as the new norm. But it's unlikely the new standard will create massive changes in business infrastructure overnight. Even though the first routers for the new standard are expected to be expensive, early Wi-Fi 7 adopters will have huge competitive advantages.


Technical Features of Wi-Fi 7

Not only will Wi-Fi 7 have wider channels to transmit more data, but it will also support higher Quadrature Amplitude Modulation (QAM), which allows for the transfer of data through radio waves. As QAM increases, the coverage range shrinks, which calls for greater signal strength. The leap from Wi-Fi 6 to 7 allows for a 20 percent increase in peak performance.

Multi-link operation (MLO) empowers businesses to combine multiple frequencies across bands in one connection. MLO emphasizes performance efficiency. With a Wi-Fi 7 router, you can connect with a wireless device on two or more channels on the same time. You'll have a backup channel in case something happens with your primary channel, as automation software finds the best channel for delivery.

Automated frequency coordination (AFC) is a modern technology using the 6 GHz band by government agencies such as NASA and the Department of Defense, as well as weather radar systems. AFC keeps 6 GHz activity separated from the government's use of the spectrum, while preventing interference with radars.

Some of the current technologies that support the new standard include OFDMA, MU-MIMO and TWT. It's likely that many of the products that support Wi-Fi 6 will be compatible with Wi-Fi 7. It's important to note that Wi-Fi 6 will not be competing with Wi-Fi 7, as both will coexist as commercial choices.


Future Wi-Fi 7 Products

In order to take advantage of Wi-Fi 7 capabilities, businesses will need to upgrade several devices from routers to smartphones. The first batch of Wi-Fi 7 products will facilitate delivering large volumes of data, such as VR goggles and 8K TVs. One of the reasons many businesses will resist the new standard is that new routers will cost from $500 to $1,500. That's about the same price range for Wi-Fi 6. The combination of Wi-Fi 7 products promises the user a more smooth internet experience with a 4X faster and more stable connection.

Some of the most noticeable examples of Wi-Fi 7 will be experienced in cloud video and gaming. It will particularly be useful for multi-user real-time applications such as online video game competitions. Internet congestion, number of devices and latency will no longer be issues that interfere with online activity. A recurring theme throughout all the Wi-Fi generations has been the greater the bandwidth, the more data can be transmitted at a faster speed.

From a technical standpoint, Wi-Fi 7 can be viewed as wider bandwidth that accommodates significantly more channels. Its 2.4 GHz band encompasses 11 channels of 20 MHz, while the 5 GHz band accommodates 45 channels and the 6 GHz band allows 60 channels. Compared with Wi-Fi 6e, which supports up to 160 MHz of bandwidth, Wi-Fi 7 provides twice as much bandwidth.

In order for Wi-Fi 7 products to maximize efficiency, more computing power will be necessary. It will be crucial for large companies with massive customer bases to upgrade technology to allow for greater distribution and collection of data.


Conclusion

Most businesses are not even ready for Wi-Fi 6, so it may be awhile before Wi-Fi 7 takes off. It's good to know what's up ahead in IT development so you can plan a technology roadmap and an appropriate budget. It helps to consult with tech professionals on upgrading your IT infrastructure.

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Upgrade to WiFi 6
Networking

Are You Ready to Upgrade to Wi-Fi 6?

Everyone understands that faster internet is better, especially for business. The advent of Wi-Fi 6 opens a faster lane to the internet while delivering more efficient performance. Here's a look at what the sixth generation of wireless networking offers for your business.


What Wi-Fi 6 Means

Overseen by the Wi-Fi Alliance while following standards used by the Institute of Electrical and Electronics Engineers (IEEE), Wi-Fi 6 is the sixth version of wireless fidelity. The first generation of the technology began in 1997, in which multiple devices shared an internet connection. The term "Wi-Fi" is trademarked by the Wi-Fi Alliance, a nonprofit organization. The technology is based on the IEEE 802.11 networking standard, which has evolved this century into Wi-Fi 6, aka 802.11ax.

A major advantage to Wi-Fi 6 is that it can handle transferring large amounts of data over a digital network. It exists on the same carrier frequencies as Wi-Fi 5 in the 2.4 to 5 GHz range. The main difference is the updated standard allows for more efficient allocation of data through multiple channels. Overall, the new standard provides a more seamless online experience.


Better Wireless Performance

For companies that need to regularly transmit large volumes of data online, Wi-Fi 6 will be a noticeable improvement, as it will speed up transmission and reduce latency. The directional antenna's Multiple-in Multiple-out (MIMO) capability provides four times better wireless performance for congested traffic compared with Wi-Fi 5. You can experience latency after a certain number of devices access resources on a Wi-Fi 5 connection, whereas Wi-Fi 6 doesn't have this problem.

Due to greater bandwidth and antenna strength, Wi-Fi 6 simply provides superior wireless coverage than previous versions. The new networking standard allows for smooth data transfer in big data applications. Here are some of the key ways Wi-Fi 6 can improve your business:

  • Enhances service for populated networks
  • Boosts the customer experience through a faster connection
  • Reduces costs for networking and hardware devices
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Why Speed Matters

The fact that Wi-Fi 6 delivers data much faster than earlier wireless networks can increase a company's output significantly. It can lead to faster lead generation and faster decision-making for internal and external problem-solving. Speed particularly matters for organizations that move large amounts of data on a daily basis.

At 9.6 Gbps, the speed of Wi-Fi 6 is nearly triple the speed of Wi-Fi 5, which is 3.5 Gbps. These speeds, though, are theoretical and don't take into account all the factors in real-world scenarios. One of the key advantages to Wi-Fi 6 in terms of speed is that bandwidth can be segmented for multiple devices.

Speed also matters in the way it affects communication. The faster the speed, the less chance of latency, which creates awkward discussions. Communication among team members works better online with fast connections, so Wi-Fi 6 can be thought of as a communication upgrade. Another advantage to Wi-Fi 6 is that it allows routers to send data to several endpoints at once.


Key Wi-Fi 6 Benefits

  • Stronger Security - Wireless networking in general is becoming more secure partly due to encryption.
  • Longer Battery Life - Wi-Fi 6 features put devices to sleep when not in use, which frees up bandwidth.
  • Less Congestion - You are less likely to experience traffic congestion on a Wi-Fi 6 network. A new resource allocation method called Orthogonal Frequency Division Multiple Access (OFDMA) helps diversify the load.
  • Greater Support of IoT - With Wi-Fi 6, a company no longer has to worry about a limited number of IoT devices that can access its network.
  • Better Reliability - The reliability of data speed is enhanced with beamforming, which focuses on a signal in a certain pathway.
  • Service More Devices - Spacial streams are becoming important metrics to count. A Wi-Fi router allows for 8x8 spacial streams, creating better service for multiple devices.


Notable Wi-Fi 6 Features

  • Target Wait Time (TWT) - This feature improves network efficiency and battery life of mobile devices. It's useful for organizations that don't need constant connectivity.
  • Basic Service Set - This feature helps firms that require dense network deployments.
  • Quadrature Amplitude Modulation mode - An optional modulation feature that encodes data more efficiently.
  • MU-MIMO - Multiple-User, Multiple-In, Multiple-Out (MU-MIMO) is a process that forms radio signals into beams with the help of several antennas.
  • Wi-Fi Protected Access 3 (WPA3) - This feature strengthens security.

You might not have heard much about Wi-Fi 6 yet, but you're now informed about where networking is headed. It will help you plan your IT roadmap for the future. You have to upgrade your operation with more reliable and efficient solutions.

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