China Shenzhen Ofeixin Technology Co., Ltd Company News

  With the continuous maturation and popularization of WiFi 7 technology (for those who are not familiar with WiFi 7 technology, you can click the link https://mp.csdn.net/mp_blog/creation/editor/135151262 to read an article), we are ushering in a new era of digital connectivity. As the next generation wireless network standard, WiFi 7 will greatly change the development and application methods across various industries. In particular, areas such as AR/VR, Industrial Internet, video conferencing, and gaming/cloud gaming will experience unprecedented opportunities and transformations. This article will explore the application prospects and impact of WiFi 7 in these areas, demonstrating its enormous potential and influence on human society.     AR/VR:   The introduction of WiFi 7 will greatly drive the development of VR and AR technologies, creating more realistic and seamless virtual experiences for users. The high-speed transmission and low latency of WiFi 7 will effectively reduce any form of lag, further enhancing user immersion in virtual environments. In such a network environment, real-time interaction between users will become more natural, and the response speed of gestures and motion sensing will also be faster. Additionally, WiFi 7's support for multiple users will promote the realization of large-scale multi-user VR/AR experiences, such as virtual meetings and exhibitions. With the continuous advancement of technology, we believe that VR/AR applications will expand from the entertainment sector to broader fields such as education, training, and real-time collaboration, bringing people new experiences and application scenarios.     Industrial Internet：   The traditional data transmission of industrial Internet relies on wired networks, but now the emergence of WIFI 7 provides strong support for the development of wireless industrial Internet. The low latency and high capacity of WIFI 7 will provide new possibilities for real-time monitoring and control. Through WIFI 7, industrial equipment can transmit data more quickly, thereby achieving smarter and more efficient production processes. Stable communication between devices and sensors will also greatly improve the reliability of industrial automation systems, reducing the risk of production interruptions, and making the management and maintenance of industrial equipment more convenient.     Video conference：   The advent of WIFI 7 will revolutionize the field of video conferencing, offering not only high-definition video conferencing experiences due to its high-speed transmission and extremely low latency but also unprecedented smoothness and clarity for users. Additionally, multi-user support and larger network capacity mean that not only large teams but even entire enterprises can participate in meetings simultaneously without worrying about loss of connection quality. With the application of WIFI 7, meeting participants will be able to engage in real-time interaction in ways never seen before, whether through text, voice, or video communication, all of which will be smoother and more efficient.     Gaming/Cloud Gaming:   WIFI 7 will also play a crucial role in the gaming industry. Cloud gaming services will benefit from its high-speed transmission and low latency, providing players with superior gaming experiences on cloud platforms. Multiplayer online gaming will usher in a new era, supporting more players to connect and interact simultaneously, significantly enhancing the experience of competitive gaming, enabling players to respond more accurately and quickly to dynamic situations in the game.   In summary, WIFI 7's application prospects are broad, and it will have far-reaching effects in multiple domains. From more efficient video conferencing to more immersive AR/VR experiences, and to smarter industrial Internet and higher-quality cloud gaming services, WIFI 7 will bring more convenience and possibilities to human society. With the continuous advancement of technology and the expansion of application scenarios, we believe WIFI 7 will undoubtedly become a cornerstone of the future digital society, promoting humanity towards a more intelligent and convenient future.     In the digital age, Shenzhen Ofeixin Technology Co., Ltd. dares to innovate independently and keeps pace with WIFI 7's progress, continuously developing more advanced technological products. Among them, the latest WIFI 7 wireless card module, O7851PM, integrates the cutting-edge WIFI 7 technology internally, providing users with faster and more reliable wireless connections. This innovation is believed to further drive the application and popularization of WIFI 7 technology in various sectors of society, delivering superior wireless connectivity experiences to users worldwide.  

Background   On November 4, 2022, Huawei's newly established StarFlash Alliance, which has been in existence for nearly two years, unveiled its own communication standard—StarFlash Wireless Short-Range Communication 1.0, leading a new trend in the wireless communication field. This standard includes two modes: basic access and low-power access, providing devices with flexible and diverse connection methods. The flexible channel design allows StarFlash to operate in extremely low-power modes according to the actual needs of the device, improving the battery life of small wireless devices or reducing their size.   On August 4, 2023, Huawei shook the HDC conference by unveiling a new generation of short-range wireless connectivity technology: StarFlash NearLink. The birth of this technology stems from endless exploration and innovation in the era of ubiquitous connectivity. StarFlash NearLink not only redefines short-range wireless communication but also brings personalized and diversified connectivity experiences to users. Similar to traditional Bluetooth technology, but completely revolutionizing in its implementation, it has driven a new revolution in wireless communication with its ultimate innovation and user experience.   So what are the advantages and disadvantages of the emerging StarFlash technology compared to traditional Bluetooth technology?   1.Transmission speed:   StarFlash: StarFlash offers a transmission speed of up to 900Mbps, significantly surpassing the transmission speed of traditional Bluetooth. For scenarios requiring high-speed transmission of large amounts of data, such as 4K or 8K video streaming, and large-scale gaming, StarFlash holds a clear advantage.   Bluetooth: Bluetooth has a transmission speed of up to 24Mbps, although far behind StarFlash, it is sufficient to meet most daily life needs, such as music playback, phone calls, etc.   2.Coverage range:   StarFlash: StarFlash has a coverage range of approximately 600 meters, twice that of Bluetooth. This means that within the transmission range of StarFlash, users can move more freely without worrying about signal interruptions or connection failures. Such extended coverage range gives StarFlash an advantage in many scenarios, such as outdoor sports, large-scale event venues, or vast public areas. This wide coverage range provides users with a broader communication and connection space, allowing them to enjoy the convenience and fun brought by various wireless technologies more conveniently.   Bluetooth: The coverage range of Bluetooth is between 20-300 meters outdoors and approximately 10 meters indoors. Although smaller than StarFlash, Bluetooth technology has demonstrated extremely high stability and reliability in practical applications.   3.Device compatibility:   StarFlash: As an emerging wireless technology, the number of devices currently supporting StarFlash is relatively limited. Even smartphones or computers compatible with StarFlash require upgrading to the latest operating system to function properly.   Bluetooth: Bluetooth technology has been developed for many years, and almost all smartphones, computers, and tablets support Bluetooth. Additionally, most peripherals such as headphones, speakers, mice, and keyboards available in the market also support Bluetooth.   4.Latency and Stability:   StarFlash: StarFlash has very low latency, achieving a minimum of 20 microseconds, marking the first time human wireless connectivity has entered the microsecond level. It performs excellently in scenarios such as video calls and gaming. Additionally, StarFlash also features low power consumption, allowing for extended usage.   Bluetooth: Bluetooth has a minimum latency of around 10 to 15 milliseconds, higher than StarFlash. However, in practical usage, Bluetooth demonstrates better stability. For example, in indoor environments, even with walls or other obstacles, Bluetooth connections do not experience significant fluctuations.   5.Security:   StarFlash: StarFlash utilizes the latest security protocols and encryption technologies to effectively safeguard the security of transmitted data. Additionally, StarFlash supports connections with multiple devices, enabling users to seamlessly switch between devices.   Bluetooth: Bluetooth also employs various security measures to protect data transmission, such as AES encryption and authentication mechanisms. However, compared to StarFlash, Bluetooth's security may be slightly inferior.   6.Cost:   StarFlash: As an emerging wireless technology, the hardware cost of StarFlash devices is relatively high. This could be a significant factor hindering the widespread adoption of StarFlash in the short term.   Bluetooth: Bluetooth technology is already very mature, and hardware costs are relatively low. Therefore, in terms of cost, Bluetooth has a clear advantage.   Overall, both StarFlash and Bluetooth have their own advantages, disadvantages, and suitable scenarios. In the future, these two technologies may learn from each other and merge for further development. Let us look forward to seeing how these wireless technologies will play increasingly important roles in our lives.   With the widespread interest sparked by the outstanding performance of StarFlash technology, many are eagerly anticipating firsthand experiences. Regarding StarFlash modules, according to the latest information, Shenzhen QOGRISYS Technology Co., Ltd. will soon release StarFlash modules. QOGRISYS, as a comprehensive IoT solution provider, offers a diverse product line to meet the varied demands of the IoT market. QOGRISYS'S product line covers WIFI, BT, WIFI HaLow, Nearlink, as well as IOT/AIOT, PLC, Cellular, and more to address the needs of different scenarios. We believe everyone will be able to confidently choose the suitable module according to their product requirements.   We also welcome everyone to follow us, and we will bring you more detailed information about StarFlash modules as soon as they go online. Stay tuned for updates.      

  In the digital era, wireless communication has become an indispensable part of our lives. With the advent of Wi-Fi 7, we usher in a new era of wireless connectivity. The upgrade to this standard completely revolutionizes our expectations for speed, efficiency, and connectivity. Wi-Fi 7 represents the next generation of Wi-Fi standards, corresponding to the upcoming release of the new revision standard IEEE 802.11be – Extremely High Throughput (EHT). Building upon Wi-Fi 6, Wi-Fi 7 introduces technologies such as 320MHz bandwidth, 4096-QAM, Multi-RU, multi-link operation, enhanced MU-MIMO, and multi-AP coordination. These advancements enable Wi-Fi 7 to provide higher data transfer rates and lower latency compared to Wi-Fi 6. The theoretical throughput of Wi-Fi 7 is expected to support up to 46Gbps, roughly more than four times that of Wi-Fi 6.     Analysis of Key Features of WIFI 7:   Maximum 320MHz bandwidth：   The 2.4GHz and 5GHz frequency bands, being unlicensed spectra, are limited and congested. Existing Wi-Fi encounters inevitable low Quality of Service (QoS) issues when running emerging applications such as VR/AR. In order to achieve a maximum throughput goal of no less than 46Gbps, WIFI 7 will continue to introduce the 6GHz frequency band. It will also add new bandwidth modes, including continuous 240MHz, non-continuous 160+80MHz, continuous 320MHz, and non-continuous 160+160MHz. This represents more than a fourfold increase compared to the previous generation, providing robust support for high-demand applications such as 4K and 8K video (with potential transmission rates of up to 20Gbps), VR/AR, gaming (with latency requirements below 5ms), remote work, online video conferencing, and scenarios involving cloud computing.     Multi-RU Mechanism:   In WIFI 6, each user can only send or receive frames on the specific RU (Resource Unit) assigned to them, significantly limiting the flexibility of spectrum resource scheduling. To address this issue and further enhance spectrum efficiency, WIFI 7 defines a mechanism that allows the allocation of multiple RUs to a single user. Of course, to balance the complexity of implementation and spectrum utilization, the protocol imposes certain restrictions on the combination of RUs. Specifically, small-sized RUs (less than 242-Tone RUs) can only be combined with other small-sized RUs, and large-sized RUs (242-Tone RUs and above) can only be combined with other large-sized RUs. Mixing small-sized RUs and large-sized RUs is not allowed.     4096-QAM modulation technology：   The 4096-QAM modulation technology of WiFi 7 opens up a new frontier in transmission, with each modulation symbol carrying 12 bits of information. Under the same encoding, compared to WiFi 6's 1024-QAM, it achieves a 20% increase in speed. This means that more data can be transmitted in the same amount of time, providing you with a faster and more stable connection experience.     Multi-Link Mechanism：   WiFi 7 not only supports a wider spectrum but also introduces the Multi-Link mechanism to maximize the utilization of available spectrum resources. The working group has defined technologies related to Multi-Link aggregation, including enhanced Multi-Link aggregation MAC architecture, Multi-Link channel access, and Multi-Link transmission. These technologies aim to provide a more reliable and efficient wireless connection.     Support for more data streams, enhanced MIMO functionality：   The powerful MIMO capabilities of WiFi 7 propel your connection to new heights. Supporting more data streams, from 8 to 16, theoretically doubling the physical transmission rate. Additionally, the introduction of distributed MIMO enables multiple access points to collaborate, delivering a more robust and stable wireless connection.     Support for collaborative scheduling among multiple Access Points (APs)：   Currently, within the 802.11 protocol framework, there is limited collaboration among Access Points (APs). WiFi 7 not only focuses on the performance of individual access points but also introduces collaborative scheduling among multiple APs. The collaborative scheduling in WiFi 7 includes coordinated planning in both time and frequency domains within cell boundaries, interference coordination within cell boundaries, and distributed MIMO. This can effectively reduce interference among APs, greatly enhancing the utilization of air interface resources.     The launch of WiFi 7 signifies a leap forward in the field of wireless communication, providing stronger and more efficient support for digital living and innovative applications. As experts in the wireless communication domain, Shenzhen Ofeixin Technology Co., Ltd. has successfully developed the WiFi 7 module. Our O7851PM WiFi 7 module, based on the independently developed WCN7851 chip from Qualcomm, is a significant innovation, encompassing all the functionalities of WiFi 7. Stay tuned for our latest achievements!      

In the wave of digital transformation, IoT (Internet of Things) technology is emerging as the link that connects the world, seamlessly integrating various smart devices into a cohesive whole. Against this backdrop, StarFlash is making its mark as a key hub for connecting the future. This article will introduce the three-tier architecture of the StarFlash system, including the foundational application layer, foundational service layer, and StarFlash access layer. Additionally, it will cover two communication interfaces within the StarFlash access layer: SLB (Basic Access) and SLE (Low Power Access).   The three-tier architecture overview of StarFlash：                                               Basic Application Layer: Implements multifunctional applications for various scenarios, serving sectors such as automotive, home, audio-visual, and more. Provides rich functionalities, enabling widespread applications of the StarFlash system across different industries.   Basic Service Layer: Comprises multiple foundational functional units, offering support for upper-layer applications and system management. Delivers robust foundational support to ensure system stability and reliability.   StarFlash Access Layer: Provides two communication interfaces, SLB (Basic Access) and SLE (Low Power Access), catering to Wi-Fi and Bluetooth network scenarios, respectively.   SLB (Basic Access): Pursues high bandwidth, large capacity, and high precision. Supports single/multiple carriers, operating in the 5GHz unlicensed frequency band. Bandwidth ranges from 20MHz to 320MHz, supporting various modulation schemes. Utilizes technologies such as ultra-short frames, multi-point synchronization, asynchronous HARQ, etc., to enhance communication performance.                                                             SLB   SLE (Low Power Access): Emphasizes low power consumption, low latency, and high reliability. Uses single-carrier transmission, operating in the 2.4GHz unlicensed frequency band. Supports bandwidths of 1MHz, 2MHz, and 4MHz, with various modulation schemes. Features include reliable multicast, short-latency intercommunication, secure pairing, etc., taking energy-saving factors into full consideration.                                                                  SLE   Guided by starlight, StarFlash is about to be introduced by QOGRISYS, injecting new vitality into the development of smart devices. In this digitized celestial landscape, StarFlash is poised to lead the way as the light of the future, unlocking greater possibilities for connectivity.  

Concept of StarFlash:   StarFlash (Nearlink) is a new generation short-range wireless connectivity technology launched by the NearLink Alliance, spearheaded by the China Academy of Information and Communications Technology. In contrast to traditional WiFi and Bluetooth wireless communication technologies, StarFlash has undergone extensive innovative upgrades and has incorporated key 5G technologies. It has redefined the standards for wireless connectivity, achieving qualitative leaps in terms of speed, latency, transmission distance, security, and reliability. It can be considered as an upgraded hybrid version of WiFi and Bluetooth.     Applications of StarFlash:   Consumer Electronics Scenario:   StarFlash technology has found extensive applications in the consumer electronics sector. After the establishment of its standards, it was initially implemented in the commercial domain, primarily utilized in devices such as smartphones, tablets, mice, keyboards, headphones, speakers, stylus pens, and more. Leveraging its low power consumption characteristics, StarFlash significantly reduces device power consumption, extends standby durations, and effectively addresses the inconvenience of frequent recharging. In the realm of audio transmission, StarFlash technology stands out for its high speed and low latency, enabling high-quality, multi-channel, lossless audio transmission. In comparison to traditional Bluetooth, StarFlash technology supports higher-quality stereo high-definition audio. On the other hand, in the context of wireless mouse connectivity, the introduction of StarFlash technology significantly enhances mouse performance. Taking the example of a StarFlash technology mouse, it boasts an average refresh rate of up to 4KHz, four times that of traditional 2.4GHz mice. Simultaneously, the average transmission latency is only 413.14μs, a quarter of that of 2.4GHz mice. For gamers, this means a substantial improvement in user experience, providing more precise control and meeting the demands of users requiring high-level gaming performance. Furthermore, StarFlash technology exhibits outstanding anti-interference capabilities, allowing it to operate more stably in electromagnetically complex environments such as subways, high-speed trains, airports, and other locations. This reduces the likelihood of transmission jitter or dropout issues.       Smart Home Scenarios:   StarFlash supports a large number of connections, allowing users to effortlessly connect more devices without worrying about mutual interference between them. This is crucial for the growing number of smart home devices and terminals. StarFlash technology boasts a communication range over twice that of Bluetooth, meaning users can freely arrange smart devices without concerns about signal coverage limitations. This, in turn, enhances the reliability and flexibility of smart home systems. In the realms of home entertainment and motion-sensing gaming, StarFlash technology plays a pivotal role. It enables the simultaneous connection of multiple game controllers and motion sensors, allowing more family members to participate at the same time and enhancing the overall gaming experience for the entire household. It can be said that the high connection capacity, extended communication range, and support for multiple devices provided by StarFlash technology offer a more convenient and enriched user experience for applications in the smart home scenario.     Smart Industrial Applications：   With its notable performance advantages in low latency, high reliability, precise synchronization, and anti-interference capabilities, StarFlash technology plays a critical role in industrial manufacturing scenarios. In StarFlash MLE (Multi Link Enhanced) mode, the positioning accuracy can reach centimeter-level precision, providing high-speed, high-capacity, low-latency, and highly reliable connectivity and collaboration for industrial robots, sensors, controllers, and more. Through StarFlash technology, users can achieve remote monitoring and control of industrial equipment data and operational status via smartphones or tablets. This offers a more convenient way for the management and maintenance of industrial equipment, addressing challenges posed by diverse communication protocols while providing high-precision positioning capabilities. This, in turn, realizes intelligent connectivity and collaboration for industrial equipment.     As the future star of short-range wireless connectivity, StarFlash technology has demonstrated outstanding performance and widespread application prospects in various domains, including consumer electronics, smart homes, and intelligent industries. Its features, such as low power consumption, high connection capacity, extended communication range, and resistance to interference, position it as a significant upgrade in current wireless communication technologies. StarFlash's remarkable characteristics make it a key player in the evolution of wireless communication, promising enhanced performance and versatility in the realms of consumer electronics, smart home applications, and intelligent industrial systems.     In 2023, heralded as the commercial debut year for StarFlash, to meet the demands of emerging markets, QOGRISYS, Ltd. is set to launch corresponding StarFlash modules in the near future. This product aims to provide users with a more efficient and reliable wireless connectivity experience. Feel free to visit QOGRISYS'S official website for more information on StarFlash technology and the latest product releases. We look forward to collaborating with you in the field of intelligent wireless communication to create a more convenient and intelligent future!   Welcome to the QOGRISYS official website: www.wifibtmodule.com  

In recent years, with the rapid advancement of technology, WiFi technology has been continuously evolving, transitioning from WiFi 6 to WiFi 6E, and now garnering significant attention is WiFi 7. This time, our focus is on the latest WiFi 7 module developed by QOGRISYS: O7851PM. We will delve into the core metrics of WiFi 7, specifically throughput testing, to explore its performance advantages.   The foundational specifications of O7851PM: O7851PM is a WiFi 7 module designed based on the Qualcomm WCN7851 chip. It utilizes an M.2 PCIe interface with dimensions of 22*30*2.7mm. The module supports features such as 4096QAM, 320MHz bandwidth, Multi-RU mechanism, Multi-LINK multi-link mechanism, and incorporates WiFi 7 technologies including CMU-MIMO and collaborative debugging among multiple access points.     O7851PM Test Environment Setup:   1.Shielded Room   2.Testing Method:   The O7851PM module is used as an Access Point (AP), with another O7851PM module serving as a Station (STA) connected to the first O7851PM. Two external rod antennas, with two transmitters and two receivers, are connected via PCIe to a PC running a Linux system. The system is powered by a direct current power supply. The PC utilizes iperf to conduct throughput testing on the O7851PM module's TX/RX performance.     Actual Test Screenshots:   1、TCP DL/UL: 2.4G EHT40(688.5Mbps)       2、TCP DL/UL:6G EHT320(5764.8Mbps)     3、TCP DL/UL:5G EHT 160 (2402Mbps)     4、TCP DL/UL:5G HE160 (2402Mbps)     5、TCP DL/UL:6G HE160 (2402Mbps)     6、HBS: TCP DL/UL:5G EHT80 +6G EHT160 (1200Mbps+2402Mbps)     7、HBS: TCP DL/UL:5G EHT80 +5G EHT160 (1200Mbps+2402Mbps)     8、DBS: TCP DL/UL:2.4G EHT40 +5G EHT160 (600Mbps+2230Mbps)     The data summarized above：     From the above table, we can observe that the O7851PM WiFi 7 module not only supports the 6GHz frequency band but also introduces HBS. It also retains the WiFi 6E DBS functionality. In the real-world throughput test at 6GHz with a 320MHz bandwidth, the measured throughput can reach 3900Mbps. In summary, through the throughput testing of the O7851PM WiFi 7 module, we catch a glimpse of its outstanding performance in the field of wireless communication. Meanwhile, as experts in the wireless communication domain, QOGRISYS will continue to delve deep into wireless communication, providing users with more advanced and intelligent communication solutions to contribute to building a more interconnected future

  In today's rapidly advancing technological world, seamless and fast network connectivity has become an indispensable part of our lives. To meet the demands of modern applications for high-speed and stable wireless connections, QOGRISYS is proud to unveil its latest WIFI 7 network card module—O7851PM. This marks a pinnacle technological achievement for O-Film Technologies in the field of wireless communication. From WiFi 4, WiFi 5, and WiFi 6 to the newly launched WiFi 7 QOGRISYS has consistently been at the forefront of technological trends, striving to provide users with exceptional wireless experiences and ushering in a new era of wireless communication technology.   The O7851PM is designed based on the Qualcomm QCN7851 chip, utilizing an M.2 PCIe interface with dimensions of 22302.7mm. It achieves a transmission rate of up to 5.8Gbps and supports advanced WIFI7 technologies such as 4096QAM, 320MHz bandwidth, Multi-RU mechanism, Multi-LINK multi-link mechanism, CMU-MIMO support, and collaborative debugging for multiple APs. This WIFI7 network card module boasts extremely low latency (less than 2ms) and powerful functionality.   Ultra-Low Latency: Bid farewell to frustrating lag and delays! The O7851PM module offers ultra-low latency (less than 2ms), making it ideal for latency-sensitive applications such as online gaming, virtual reality, and video conferencing, enabling an unprecedented seamless interactive and real-time response experience.   Impressive Speed: The O7851PM, with its remarkable 5.8Gbps speed, redefines the limits of wireless data transmission! Whether you're enjoying high-definition videos, downloading large files, or engaging in real-time gaming, this module ensures a smooth and sustained connection.   Advanced WIFI 7 Technology: The O7851PM network card module incorporates advanced WIFI 7 technology, including 320MHz bandwidth, Multi-RU mechanism, 4096-QAM modulation technology, Multi-Link multi-link mechanism, CMU-MIMO, and collaborative scheduling for multiple APs. This integration provides significant advantages in spectrum utilization, data transfer rates, connection stability, and collaborative scheduling for multiple APs. By fully leveraging features like multiple RU, high-order QAM modulation, and multi-link transmission, the module offers more flexible spectrum scheduling and a faster, more stable connection experience. Additionally, robust MIMO functionality and collaborative scheduling for multiple APs effectively reduce interference, further enhancing the efficiency of air interface resource utilization and providing users with outstanding wireless connectivity performance.   Enhanced Security: In applications, security is a top priority, and the O7851PM module effectively addresses this concern. It incorporates advanced security features, including the WPA3 encryption protocol and secure boot mechanism, to protect sensitive data and guard against unauthorized access.   Connectivity: The O7851PM WIFI 7 network card module offers various deployment options to meet diverse application requirements. It supports simultaneous operation in the 2.4GHz/5GHz/6GHz frequency bands, efficiently utilizing available spectrum. Furthermore, its M.2 interface allows easy integration into various application devices, such as embedded systems, gateways, routers, and industrial PCs, making it a versatile solution for different applications.   In this era of rapidly advancing technology, we at QOGRISYS Technologies proudly introduce the O7851PM WIFI 7 network card module, offering users a true technological leap forward. This innovative WIFI 7 network card module, with its outstanding performance, low latency, high security, and flexible deployment options, propels wireless connectivity to unprecedented heights! Choosing QOGRISYS Technologies means choosing leading wireless connectivity technology!

WiFi HaLow is a new, low-power, long-range WiFi protocol designed to meet the needs of the Internet of Things (IoT). Based on the IEEE 802.11ah standard, WiFi HaLow provides a more comprehensive wireless solution compared to traditional Wi-Fi, addressing the requirements of IoT developers for energy efficiency, coverage range, obstacle penetration, local IP support, usability, and advanced security.   WiFi HaLow enhances the capabilities of traditional Wi-Fi by extending device connectivity range and prolonging battery life. It also offers scalability, robustness, and security adapted to IoT environments. While there is no one "universal" wireless protocol suitable for all IoT scenarios, WiFi HaLow has become the preferred protocol for addressing the urgent needs of IoT. It can be used in various applications, including wireless sensors, actuators, security cameras, locks, appliances, thermostats, and more, aiming to improve user experiences, boost productivity, and reduce installation and operational costs.   The advantages of WiFi HaLow over traditional Wi-Fi include: Low Power Consumption: WiFi HaLow uses power-saving sleep modes, allowing IoT devices to operate for several years on a single battery charge without frequent recharging or battery replacement. Long-Range Coverage: WiFi HaLow offers an extended coverage range, allowing more devices to connect to a single access point. High Data Rates: Despite reduced power consumption, WiFi HaLow can still handle significant data transmission, supporting a variety of applications. Obstacle Penetration: WiFi HaLow uses radio frequencies below 1GHz, which aids better penetration through obstacles. Spectrum Avoidance: By operating in the sub-GHz range, WiFi HaLow avoids the highly congested 2.4GHz frequency band, thereby improving connection quality.   In summary, WiFi HaLow represents a significant advancement, especially tailored to the needs of the Internet of Things. Through its features of low power consumption, long-range coverage, high data rates, obstacle penetration, and spectrum avoidance, it provides IoT developers with a more comprehensive solution. In this ever-evolving field, QOGRISYS, as an expert in wireless communication module solutions, will continue to drive innovation in WiFi HaLow technology, offering superior products and solutions to meet the growing demands of IoT and contribute to the development of the interconnected world.  

On June 10, 2023, the three-day Vietnam ICTCOMM exhibition was successfully concluded. During the short 3-day exhibition period, Vietnam ICTCOMM welcomed thousands of customers from home and abroad to visit and consult. During this period, Ofeixin also attracted a large number of customers to stop by displaying high-tech WIFI module.                                                                                                                                                                                                                   Exhibition Exterior                                                                                                                                                                                Exhibition Interior   Passionate interaction, detonating the audience As a high-tech enterprise with more than 20 years of experience in WIFI module production, Shenzhen Ofeixin Technology has attracted a large number of customers to stop and consult in front of the company's booth                                                                                                                                                                                                                                        Customer flow in front of the booth                                                                                                                                                                                   Customer flow in front of the booth             Customer flow in front of the booth   At an exhibition where people come and go, every "you" stepping into the exhibition hall gives us an extra responsibility. In just three days, I can always see you consulting with Ofeixin . I am grateful to have you and accompany "Ofeixin" all the way.                                                                                                                                                                                    The atmosphere in front of the booth is warm     Passionate talk, strengthen cooperation By providing customers with professional products and technical service support, Ofeixin has not only gained loyal customers, but also cultivated a number of technical talents for the industry                                                                                                                                                                 Technicians explain WIFI product technology to customers                                                                                                                                                           Technicians explain WIFI product technology to customers                                                        Technicians explain WIFI product technology to customers     The end of the song, the aftertaste is long During the three days, the booth of Ofeixin was always filled with the voices of conversations between Ofeixin people and customers, thinking collisions, and spreading their wings for the future.                                                                                     Group photo of OFEIXIN staff   Although the exhibition has ended, Ofeixin is still full of enthusiasm. Your attention and expectations will strengthen our steps towards the future. Ofeixin thank you for your attention and company, and let us make another agreement, see you at the RADEL!

ICTCOMM VIETNAM 2023 will be held from June 8th to 10th, 2023 at the Saigon Convention and Exhibition Center in Ho Chi Minh City, Vietnam. The 3-day exhibition welcomes professional communication and computer network manufacturers and service providers from all over the world.     The scope of this exhibition includes wireless technology broadband, telecommunications, Internet of Things, embedded technology, information technology solutions, etc.; Ofeixin specializes in the research and development and production of wireless network communication products, Internet of Things core connectors and intelligent hardware , sales and service. In order to get well known of the development of the global wireless communication industry and the specific needs of the market, and strengthen communication with customers, Ofeixin actively participated in this exhibition. We sincerely look forward to your visit and welcome your arrival.   Exhibition Date: June 8, 2023 - June 10, 2023 Exhibition time: June 8th, 2023 9:00—17:00, June 9th, 2023 9:00—17:00 June 10th, 2023 9:00—15:00 Booth: N9 Exhibition address: 799 NGUYEN VAN LINH STREET, DISTRICT 7, HCMC, VIETNAM