Quality WiFi7 Module & WiFi HaLow Module manufacturer

On January 8, 2024, the Wi-Fi Alliance announced the Wi-Fi CERTIFIED 7 certification, introducing powerful new features aimed at enhancing Wi-Fi performance and improving connectivity in various environments. This certification marks the official beginning of the WIFI7 era. On January 10, Bingo Corporation announced the launch of the world's first WIFI7 public network at the CES exhibition, marking the official transition of Wi-Fi 7 technology into a new phase of practical application. Against the backdrop of this technological revolution, let's explore the differences between WIFI7 technology and previous Wi-Fi technologies to gain a more comprehensive understanding of this new era in wireless network technology and prepare for the arrival of the WIFI7 era.   In the previous article, we provided a detailed introduction to the Multi-AP Coordination technology in WIFI7, and those interested can click the link to learn more: https://www.wifibtmodule.com/news/the-era-of-wifi-7-has-officially-arrived-165518.html.In this article, we will discuss the QAM modulation and 320MHz bandwidth in WIFI7 technology.     Orthogonal Amplitude Modulation (QAM) is a core technology in WIFI7, representing a digital modulation technique that maps digital signals onto multiple carriers with varying amplitudes and phases to achieve high-speed data transmission. In QAM, we often encounter a numerical value, which refers to the Modulation Symbol. The modulation symbol serves as the fundamental unit for carrying data in a specific modulation scheme. It signifies a particular signal state, and the information it contains can be transmitted and received through the modulation and demodulation process, typically represented by a set of discrete signal states or symbol points. Each modulation symbol represents a certain quantity of bits, or bits, depending on the modulation scheme and modulation order employed.     QAM modulation represents different modulation symbols by varying the amplitude and phase of the signal in two dimensions. In QAM, the number of modulation symbols is related to the modulation order. For instance, 16-QAM signifies 16 different modulation symbols, 64-QAM indicates 64 different modulation symbols, and the progression continues with WIFI4 using 64-QAM, WIFI5 employing 256-QAM, WIFI6 incorporating 1024-QAM, and WIFI7 introducing 4096-QAM modulation. Each modulation symbol can carry a specific amount of bit information, and with higher modulation orders, each symbol carries more bits, resulting in higher data transmission rates. Taking the example of the WIFI7 card O7851PM from Shenzhen QOGRISYS Technology Co., Ltd., which integrates 4096-QAM modulation technology, each modulation symbol can carry 12 bits. Compared to WIFI6 with 10 bits per symbol, this means a 20% speed improvement under the same encoding conditions.     Maximum 320MHz bandwidth   The bandwidth of WIFI is akin to the width of a road, where a wider bandwidth corresponds to a broader road, allowing for faster transmission of information.       In the early stages of WIFI and other wireless technologies like Bluetooth, the 2.4 GHz frequency band has been extensively shared, leading to significant congestion in that range. While the 5GHz frequency band offers more bandwidth compared to 2.4GHz, translating to faster speeds and greater capacity, it also faces congestion issues.   To achieve the goal of maximizing throughput, WIFI7 will continue to introduce the 6GHz frequency band and incorporate new bandwidth modes, including continuous 240MHz, non-continuous 160+80MHz, continuous 320MHz, and non-continuous 160+160MHz, providing users with a faster and more efficient data transmission experience.     Taking the O7851PM card module from QOGRISYS as an example, the O7851PM supports DBS and operates on both 2.4 GHz + 5 GHz and 2.4 GHz + 6 GHz frequency bands. Additionally, it also supports HBS, offering a maximum bandwidth of 320MHz in the 5GHz + 6GHz frequency bands or the standalone 6GHz frequency band. The maximum data rate reaches up to 5.8Gbps, providing users with an enhanced connectivity experience.   In conclusion, with the official release of WIFI7 technology, wireless networks have entered a new era, bringing forth enhanced performance and a more stable connectivity experience. The continuous evolution of QAM modulation technology and the introduction of a maximum 320MHz bandwidth have significantly improved the data transmission rates and efficiency of WIFI7. The modulation upgrades from 1024-QAM to 4096-QAM, along with the introduction of new frequency bands and bandwidth modes, provide users with faster and more efficient wireless connectivity options.     QOGRISYS Technology's O7851PM card module, serving as an exemplar of WIFI7 technology, showcases its robust performance with integrated 4096-QAM modulation technology and support for a maximum 320MHz bandwidth. This not only delivers an enhanced connectivity experience for users but also opens up new possibilities for the future development of wireless communication. With the advent of the WIFI7 era, we can anticipate further innovations and advancements, ensuring that wireless networks can provide more powerful and reliable services in various environments.

  With the rapid development of technology, wireless networks have become an indispensable part of our daily lives. From the initial WIFI to the current WIFI 7, wireless network technology has constantly broken through, providing users with faster and more stable network experiences. This article will explore the impact of WIFI 7's MLO (Multi-Link Operation) technology on wireless networks.   What is WIFI 7 and its MLO (Multi-Link Operation) technology?   WIFI 7 (IEEE 802.11be) is the latest generation of wireless network standards, expected to gradually gain popularity in the coming years. Compared to previous generations of WIFI technology, WIFI 7 has significantly improved in terms of speed, latency, and performance. MLO technology is a key feature of WIFI 7, allowing devices to connect to multiple frequency bands (such as 2.4GHz, 5GHz, and 6GHz) simultaneously and perform parallel transmissions. This means that on the same network, devices can utilize the bandwidth of multiple frequency bands at the same time, achieving higher speeds and efficiency.     The background of dual-band integration technology   In traditional dual-band routers, the 2.4GHz and 5GHz frequency bands are usually separated, and users need to manually select or let the router automatically switch. However, with the increase in the number of devices and network load, a single frequency band may not be able to meet the needs of all devices. Dual-band integration technology combines the 2.4GHz and 5GHz frequency bands into one network, intelligently assigning devices to connect to different frequency bands, thereby reducing interference and improving speed and stability.   However, in earlier WIFI standards (such as WIFI 4, WIFI 5, WIFI 6), dual-band integration technology was not perfect, and it could only aggregate the throughput of WIFI on two or more different frequency bands through upper-layer application aggregation, which greatly increased the difficulty and stability of development.   How does WIFI 7's MLO technology improve dual-band integration?   MLO technology controls the entire process of data aggregation and disassembly at the link layer, making it imperceptible to the upper layers, allowing devices to connect to multiple frequency bands simultaneously and perform parallel transmissions. This fully utilizes the bandwidth resources of all frequency bands, improving overall network performance. In the dual-band integration mode, devices can simultaneously use signals from the 2.4GHz, 5GHz, and 6GHz frequency bands, achieving higher speeds and greater bandwidth. MLO technology can also intelligently allocate frequency band resources based on the device's location and network load, ensuring that devices are always connected to the best wireless network.   The specific improvements of MLO technology include: Parallel Transmission: MLO allows devices to utilize multiple frequency bands for data transmission simultaneously, significantly enhancing transmission speed and efficiency. Load Balancing: Through intelligent scheduling, MLO technology can distribute traffic to different frequency bands based on real-time network conditions, reducing congestion and improving network stability. Seamless Switching: Devices can seamlessly switch between different frequency bands, avoiding connection interruptions and speed losses, enhancing user experience. Reduced Network Latency: Through parallel transmission and intelligent scheduling, MLO technology reduces waiting time for data transmission, improving response speed.     Taking the newly developed WIFI7 network card module O7851PM from QOGRISYS as an example, with the support of MLO technology, the O7851PM module can achieve intelligent scheduling and load balancing across multiple frequency bands (2.4GHz/5GHz/6GHz), ensuring efficient utilization of network resources. Through intelligent scheduling, the module can distribute traffic to different frequency bands based on the device's location and real-time network load conditions, reducing network congestion and improving connection stability. The seamless switching capability of MLO technology also ensures that devices do not experience connection interruptions or speed losses when switching between different frequency bands, providing a smoother user experience.   In addition, this module also supports WIFI 7 technologies such as 320MHz bandwidth, 4096-QAM, Multi-RU, enhanced MU-MIMO, and multi-AP coordination, significantly enhancing the network performance and user experience of the module.     Conclusion   The introduction of MLO technology marks another significant breakthrough in wireless network technology. Through dual-band integration and parallel transmission, WIFI7 can provide higher speeds, lower latency, and more stable network connections, meeting the ever-increasing network demands of the future. With the gradual popularization of WiFi7, users will be able to enjoy a superior wireless network experience, driving the further development of various industries.          

What are WIFI 6E and MESH networking?   WIFI 6E is WIFI 6 wireless communication technology that extends to the 6GHz band. The "6" in "WIFI 6E" refers to the "6th generation" of WIFI technology, while "E" stands for the latest extension of the standard utilizing a new frequency band. WIFI 6E provides higher bandwidth, lower latency, and greater network capacity by incorporating the 6GHz band. MESH networking, on the other hand, is a network topology that connects multiple nodes (Access Points, APs) to form a mesh network, offering seamless wireless coverage.     The working principle of MESH networking   In a WIFI 6E MESH network, multiple Access Points (APs) connect to each other through the 6GHz band, forming a dynamic mesh network. These APs not only provide conventional wireless access functionality, but also extend network coverage and enhance network stability through their interconnections. When one node needs to send data to another node, the data can be transmitted through multiple hops via multiple intermediate nodes, ultimately reaching the destination node. This approach ensures that the network can maintain connectivity through other nodes even when a node fails.   Advantages of MESH Networking   High Bandwidth: Utilizing the 6GHz band, WIFI 6E MESH networking can provide higher throughput to meet high data transmission demands. Low Latency: Through wider spectrums and advanced modulation technologies, it reduces network latency, improving user experience. Large Capacity: The 6GHz band offers more channels, reducing channel congestion and increasing network capacity and efficiency. Seamless Coverage: Through the interconnection of multiple APs, WIFI 6E MESH networking achieves extensive and seamless wireless coverage, adapting to different application scenarios.     Taking the WIFI 6E module O2066PM from QOGRISYS as an example, it adopts advanced MESH networking technology and offers the following significant advantages: High Performance: The O2066PM module utilizes the 6GHz band to provide ultra-high bandwidth and low latency, ensuring stable network connections. Enhanced Coverage: Through the interconnection of multiple APs, the O2066PM module is able to significantly expand the network coverage area. Self-Healing Capability: If a certain node fails, other nodes can bypass that node, ensuring network connectivity and stability. Easy Scalability: Users can easily add new O2066PM module nodes to flexibly expand the network scale, meeting changing demands. Reliability: The multi-node redundant design improves the reliability of the network, allowing the entire network to operate stably even if individual nodes malfunction.     In addition to utilizing advanced MESH networking technology, the O2066PM module also leverages the technological advantages of WIFI 6, supporting the following key features: 1024QAM Modulation: It offers higher transmission efficiency, allowing for the transfer of more data within the same spectrum bandwidth. OFDMA: Introducing multi-user multiple-input multiple-output technology, enabling multiple users to share channel resources, improving spectrum utilization. DBS (Dual-Band Simultaneous): Supporting dual-band DBS with a maximum rate of up to 3000Mbps, ensuring stable and high-speed connections even in high-load environments. These technical characteristics make the O2066PM module have broad application prospects in areas such as remote diagnosis, industrial internet, tablets, set-top boxes, smart robots, and more. With its high performance and reliability, the O2066PM module can provide more powerful wireless network solutions for various application scenarios.