Quality WiFi7 Module & WiFi HaLow Module manufacturer

I. Trend Background: Why is "combination" becoming the new normal? IoT devices are becoming increasingly "all-rounders." A smart home control unit needs to connect to the cloud via Wi-Fi and also enable near-field network pairing with mobile phones via Bluetooth; an industrial gateway needs to connect to the local area network via Wi-Fi and also needs Bluetooth for on-site device debugging. This demand for "both...and..." is driving IoT communication modules from "single-protocol dedicated" to "multi-protocol convergence". A multi-protocol module (combo module) refers to a single wireless SoC that supports multiple protocol stacks, providing multiple wireless communication capabilities simultaneously on the same module. The most common combination is Wi-Fi + Bluetooth , with other combinations such as ZigBee + BLE and Wi-Fi + ZigBee . A single-protocol module , on the other hand , focuses on a single communication standard, concentrating all hardware and software resources to serve only one protocol. Both have their advantages and disadvantages, and the selection decision directly affects the device's cost, power consumption, size, and development cycle. 二、Five Advantages of Multi-Protocol Combination Modules 1. Size and PCB Layout: From "Two RF Systems" to "One System Coexisting" Using two independent single-protocol modules means requiring at least two sets of RF traces and two antennas. Multi-protocol modules consolidate the RF front-end, coexistence design, and interfaces onto a single SoC solution, significantly simplifying PCB layout. In the space-constrained environments of IoT devices, replacing two independent modules with a single module can reduce PCB area by more than 40% . 2. BOM Cost and Supply Chain Management: One less module, one less level of complexity The multi-protocol module simplifies procurement and version management into a single part number, significantly reducing the complexity of supply chain management. Compared to three separate modules, the three-in-one module can reduce BOM costs by more than 30% . 3. Power Management: Unified scheduling is better than decentralized management. The power state machine of the combined module makes it easier to implement a unified sleep/wake-up strategy at the driver layer, avoiding leakage current spikes caused by two independent chips operating independently. In contrast, the power management strategies of two independent modules are often difficult to coordinate precisely. 4. Certification and Compliance: Design Once, Test in a Coordinated Manner The combined module narrows down the transmit power level, spectrum template, and coexistence scenarios to a more predictable range, allowing for comprehensive planning of the certification path early in the project. Compared to certifying two modules separately, the combined module can save more than 30% of certification time and cost . 5. User Experience: A Natural Match for the "Distribution Network-Connectivity" Interaction Model In screenless IoT devices, the standard path has become "the mobile phone transmits the Wi-Fi SSID and password via Bluetooth → the device connects to the network via Wi-Fi". The combined module is naturally matched to this interaction model in terms of hardware , without the need for additional cross-chip communication overhead. III. Four major limitations of multi-protocol combination modules 1. Performance compromises: the cost of shared resources Wi-Fi, Bluetooth, ZigBee, and other mainstream wireless technologies coexist in the 2.4GHz ISM band. When they run simultaneously on a single chip, the multiple protocols need to share bandwidth, which may lead to potential increased latency and packet loss . Single-protocol modules concentrate all hardware resources to serve a single protocol, and generally perform better in terms of peak throughput and latency stability . 2. Limited flexibility: A change in one part affects the whole. Combination modules "bundle" multiple protocols onto the same hardware platform. If a product needs to be upgraded to one of the protocols in the future, the entire module often needs to be replaced . Single-protocol modules , on the other hand, can upgrade only one protocol , making product iteration more flexible. 3. Integration complexity: Not "plug and play" When different protocol stacks run on the same chip, a sophisticated time-division/frequency-division scheduling strategy is required to avoid self-interference. Developers need to handle complex issues such as priority management between protocols and coexistence strategy configuration. For inexperienced teams, this may actually prolong the development cycle. 4. The "hidden cost" of power consumption In scenarios where multiple protocols operate simultaneously or alternately, the overall power consumption of combined modules is typically higher than that of single-protocol BLE-only designs . For devices powered entirely by batteries with minimal data transmission , single-protocol BLE modules are more competitive in terms of power consumption. IV. Market Data and Industry Dynamics Market data confirms the upward trend in combo modules. The global wireless module market is expanding at a CAGR of 12.9% , projected to grow from $7.92 billion in 2025 to $8.94 billion in 2026. In the combo chip segment, the global Wi-Fi/Bluetooth Combo chip market reached $18.76 billion in 2025 , a year-on-year increase of 14.2% . Smart home, industrial IoT, and automotive electronics are the three core drivers, with the automotive OEM market expected to reach an annual demand of 980 million units in 2027 . 27.4% year-on-year in 2025. It is predicted that the number of connected IoT devices globally will exceed 30 billion by 2026 , with a significant increase in the proportion of devices using multi-protocol connections. Single-protocol modules will not disappear, but the market share of combined modules is expanding rapidly. V. Ofeixin Technology: In-depth layout of multi-protocol combination modules With multi-protocol combination modules rapidly becoming the industry mainstream, Ofeixin has built a complete product matrix covering multi-protocol combination modules such as Wi-Fi, Bluetooth, PLC, and IoT/AIoT , thanks to its years of experience in the field of wireless communication. In the field of Wi-Fi + Bluetooth combo modules , Ofeixin has achieved full-speed, full-scenario coverage from Wi-Fi 4 to Wi-Fi 7. Its Wi-Fi + Bluetooth combo module product line possesses the following core advantages: First, the speed coverage is comprehensive. From entry-level Wi-Fi 4/BLE combinations to flagship Wi-Fi 7/BLE 5.4 combinations, Ofeixin can provide precisely matched solutions for projects with different cost and performance requirements. The flagship combination module supports a 320MHz ultra-wide bandwidth , achieving high-speed wireless transmission at 5.8Gbps , while integrating the latest generation of Bluetooth Low Energy protocol; the mainstream Wi-Fi 6 series combination module supports 2x2 dual-band concurrent operation , with a stable speed of over 1200Mbps , balancing performance and cost-effectiveness. Secondly, it boasts outstanding interface compatibility. Ofeixin's Wi-Fi + Bluetooth combo module comprehensively covers various mainstream host interfaces such as PCIe, USB, and SDIO , enabling flexible adaptation to main control chips on different platforms and greatly reducing customers' hardware porting and adaptation costs. Third, it has mature multi-protocol concurrency capabilities. Through a sophisticated radio frequency coexistence scheduling algorithm, the combined modules of Ofeixin can achieve low-interference and low-latency collaborative work between Wi-Fi data transmission and Bluetooth scanning/connection , perfectly matching the classic interaction mode of "Bluetooth network configuration + Wi-Fi communication" for IoT devices, as well as multi-task scenarios such as concurrent Bluetooth audio, Bluetooth data transmission and Wi-Fi big data. In terms of multi-technology integration and vertical scenarios , Ofeixin has further integrated Wi-Fi, Bluetooth, and PLC-IoT power line carrier technology. Its PLC-IoT module, based on the IEEE 1901.1 standard, supports a single CCO to connect 200 STA nodes and features dynamic routing and multi-path automatic addressing capabilities, achieving dual "wired + wireless" connectivity in smart home, smart lighting, and other scenarios. In addition, the company also provides Wi-Fi HaLow (based on IEEE 802.11ah, targeting low power consumption and wide coverage), Nearlink , and other multi-protocol modules, widely covering application scenarios such as smart homes, smart cities, industrial IoT, and connected vehicles. From a technological perspective, Ofeixin's product portfolio precisely aligns with the industry's evolution from "single-protocol modules" to "multi-protocol combination modules." The company has obtained numerous core technology patents , and all its products have passed international certifications such as FCC, CE, and SRRC, as well as RoHS and REACH environmental directives. Today, with multi-protocol combination modules becoming the industry mainstream, Ofeixin is providing global IoT devices with a "one-stop" multi-protocol connectivity solution through its product system that covers all protocols, is compatible with multiple interfaces, and is adaptable to all scenarios . VI. Selection Recommendations and Conclusion The difference between multi-protocol combination modules and single-protocol modules is not a simple matter of superiority or inferiority, but rather a matter of different choices for different scenarios . Scenarios where a combination module is preferred include: devices needing to work collaboratively between Wi-Fi and Bluetooth (such as smart home control); limited PCB area; high requirements for BOM cost and supply chain efficiency; and screenless devices requiring Bluetooth to assist Wi-Fi network pairing. Scenarios where a single-protocol module is preferred include: extreme requirements for peak performance of a single protocol; requiring only one communication method; purely battery-powered devices with extremely sensitive power consumption; and scenarios requiring flexible upgrades to a specific protocol without replacing the entire module. The future is not about "combined modules replacing single-protocol modules," but rather "combined and single-protocol modules each finding their proper place." Combined modules, with their smaller size, lower BOM cost, and simplified supply chain, are becoming the mainstream choice for space- and cost-sensitive scenarios; single-protocol modules, on the other hand, remain irreplaceable in industrial control, professional communications, and other scenarios due to their superior peak performance and more flexible upgrade paths . For module manufacturers, having a complete matrix of both types of products is essential to meeting the diverse needs of different customers. The rise of multi-protocol combined modules is not a technological revolution, but an inevitable consequence of demand. 2

Signal attenuation, data loss, and frequent device offline issues in WiFi modules under strong electromagnetic interference are no longer isolated incidents. With the number of connected industrial IoT devices exceeding 10 billion, this problem is evolving from an "occasional inconvenience" to a "systemic risk." According to IDC statistics, the number of connected IoT devices worldwide will exceed 75 billion by 2025. This massive influx of access leads to channel congestion and increased interference, with throughput in some scenarios reaching only 40% to 60% of the rated capacity. As the number of connections surges, each unstable connection could become the trigger for a system-wide disaster. What exactly is going on? And how can this situation be resolved? I. Where does the interference come from? — The physical root cause of WiFi "disconnection" WiFi communication relies on radio waves to transmit data, and the physical characteristics of electromagnetic waves determine their susceptibility to interference . Strong electromagnetic interference is mainly divided into two categories: radiated interference and conducted interference. Radiated interference directly "impacts" the antennas or circuits of WiFi modules in the form of electromagnetic waves. High-power industrial equipment such as frequency converters, servo motors, and high-frequency welding machines are the main culprits. Frequency converters generate harmonics of 10kHz to 100MHz during switching, and the electromagnetic field strength can reach 50V/m at a distance of 1 meter , far exceeding the interference immunity standards of ordinary routers. In addition, mutual interference from devices on the same frequency (other WiFi networks, Bluetooth, microwave ovens) in congested frequency bands such as 2.4GHz, as well as the self-interference generated by high-speed interfaces such as DDR memory, HDMI, and USB on the circuit board, all constitute sources of radiated interference. Research by Murata Manufacturing Co., Ltd. indicates that electromagnetic noise generated by industrial robots and control equipment can interfere with wireless signals such as WiFi, LTE and 5G, potentially causing serious operational problems such as malfunctions in production equipment and production line shutdowns due to communication errors . II. How does interference trigger "symptoms"? — A chain reaction from packet loss to disconnection When interference signals enter the module, they trigger a series of chain reactions. Before sending data, the WiFi device "listens" to see if the channel is empty. If a strong interference signal is detected, it will suspend transmission until the interference disappears—this causes the initial delay. If interference is encountered during transmission, the data packets will be corrupted. The receiving end will discard the packets after detecting the error through verification—this is data packet loss . To compensate for packet loss, WiFi will initiate a retransmission mechanism, but retransmission may fail again in an interference environment, causing a sharp drop in effective throughput. When the interference is so severe that the module cannot complete any successful "handshake" or data exchange, the device will determine that the connection has failed—leading to frequent offline occurrences . These technical problems have had a serious, quantifiable impact in reality: A real-world test of a logistics AGV project showed that the packet loss rate in the 5GHz band surged from 3% to 28% under strong interference ; in an automotive welding workshop, electromagnetic interference from AGVs resulted in a packet loss rate as high as 37% in the 2.4GHz band , causing robot trajectory deviations; a wind farm monitoring system experienced a data packet loss rate of 37% due to inverter interference; an automotive parts factory suffered direct losses exceeding one million yuan due to delayed robotic arm control commands caused by electromagnetic interference, resulting in batch product size deviations; and a cement plant's distributed control system experienced 17 shutdowns per month due to router jitter triggering safety interlocks , with each shutdown resulting in losses exceeding 200,000 yuan . A packet loss rate soaring from single digits to over 30% means that an industrial automation system is only a hair's breadth away from sliding from "controllable" to "out of control". III. Which scenarios are most severely affected? — Pain points in typical application scenarios Automotive welding workshops are notorious for WiFi interference. The simultaneous operation of numerous AGVs and welding robots, with their switching frequencies overlapping with WiFi bands (inverters and servo motors), creates a continuous electromagnetic noise surge. The packet loss rate in the 2.4GHz band reaches as high as 37%, directly causing robot trajectory deviations and product scrap. High temperatures, dust, steel structure obstructions, and strong electromagnetic interference in metallurgical and heavy industrial environments often lead to communication delays and packet loss. A five-axis machining center worth 3 million yuan suffered from servo motor vibration due to network latency, causing the machining error to spike from 0.01mm to 0.15mm, directly scrapping 120,000 yuan worth of aircraft blade blanks. Medical electronic equipment has extremely high requirements for WiFi connection stability. Devices such as electrocardiographs need to transmit vital sign data in real-time without packet loss, requiring WiFi connection stability of over 98% in industrial EMC environments. In smart logistics scenarios, AGVs frequently traverse metal shelving areas while moving through warehouses. The combined effects of signal attenuation and electromagnetic interference can lead to vehicle disconnection, path errors, and even collisions. IV. How can technology fight back? — The evolution from Wi-Fi 6 to Wi-Fi 7 Faced with this challenge, the direction of technological evolution has shifted from simply pursuing speed to pursuing "ultra-high reliability" . Wi-Fi 6/6E: Laying a Solid Foundation Wi-Fi 6 improves spectrum utilization and interference immunity through OFDMA and MU-MIMO technologies. The newly added 6GHz band provides a wider, less interference-prone "highway." In industrial IIoT environments, optimized IEEE 802.11ax networks can reduce the maximum packet loss rate from 32.5% to 23% . Wi-Fi 7: Taking the Initiative Multilink operation (MLO) is the core anti-interference technology of Wi-Fi 7. It allows devices to establish connections simultaneously on multiple frequency bands such as 2.4GHz, 5GHz, and 6GHz. Critical commands can be redundantly transmitted through multiple links —if one link is interrupted by interference, other links can still maintain communication, achieving a stable "link-level" connection. Tests conducted by the Wireless Broadband Alliance (WBA) in a real-world enterprise environment, in conjunction with AT&T, Ruckus Networks, and Intel, have confirmed that under interference conditions, MLO can increase Wi-Fi 7 uplink throughput by up to 116% and reduce uplink latency for real-time services by up to 66% ; under co-channel interference, it can increase downlink throughput by 75% and reduce downlink one-way latency for real-time services by up to 44% . Wi-Fi 8: The Cure for "Instability" Wi-Fi 8 (IEEE 802.11bn) , expected to be released in 2027 , has clearly defined its core goal as "ultra-high reliability ," rather than continuing to increase peak speeds. Multi-AP collaboration technology will allow multiple routers/APs to work together as a "whole system," reducing interference at its source. V. Ofeixin Breakthrough Strategy: From "Standardization" to "Deep Customization" The evolution of technical standards has pointed the way for the industry, but to truly implement the technology into specific products and solve interference problems in real-world scenarios, module manufacturers need to have deeper capabilities. Founded in 2014, Shenzhen Oufexin Technology Co., Ltd. focuses on the communication connectivity industry, possessing complete capabilities from broadband short-range wireless connectivity to deeply vertically integrated industry-leading resources . The company has served over 260 clients , with an annual production capacity of 5200 KPCS , and its products are exported to 7 countries and regions . Ofeixin product line covers a full range of communication products , from Wi-Fi 7/6E/6/5/4 series modules, Wi-Fi HaLow modules, Bluetooth modules, and PLC modules . Modules can be categorized into consumer electronics grade and industrial grade . In industrial applications, its WiFi modules support multiple interfaces such as USB, SDIO, PCIe, and PCIe M.2 , employing WPA/WPA2/WPA3 multi-layer security encryption. Market standard coverage includes WiFi 6, WiFi 6E, and WiFi 7. In long-distance, high-reliability scenarios such as industrial drones, it also supports Mesh networking mode , further enhancing anti-interference and high-stability transmission capabilities. Ofeixin practices reveal an industry trend: standardized modules solve the problem of "usability," while the second half of the IoT era aims to address the issues of "ease of use, reliability, and deep integration with my products ." Many solution providers choose standard modules in the early stages of projects, only to encounter three incalculable costs on the eve of mass production: the compromise cost of structural customization —standard modules have fixed dimensions and antenna interfaces; once the product ID is finalized, dimensional deviations are discovered, requiring either structural modifications (costing hundreds of thousands in mold opening fees) or the addition of adapter cables (sacrificing RF performance); the sunk cost of cross-platform adaptation —when switching a module that works on platform A to a main controller on platform B, driver crashes and a sharp drop in throughput may occur; and the hidden loss of performance bottlenecks —the rate parameters of standard modules are measured in an ideal environment in a shielded room, while in real-world scenarios, performance is determined by latency jitter suppression capabilities, OFDMA resource scheduling strategies, and fast frequency hopping mechanisms. Ofeixin approach is to keep risks out of the customer's R&D stage —based on the PCB stacking and antenna environment of the customer's product, while ensuring RF performance (such as EVM, sensitivity, and spurious compliance), the module size is reduced, the onboard antenna is integrated, and the connector position is changed ; at the same time, with the help of the underlying development experience of the full range of main control platforms such as Qualcomm, Realtek, Woogi, and HiSilicon , the company delivers "native-level drivers" that have been time-aligned, low-power adapted, and anomaly-handling hardened for the main control platform selected by the customer . This "deep customization" capability is the most pragmatic solution to deal with complex industrial scenarios such as strong electromagnetic interference —it's not about forcing customers to "fit" a standard module, but about creating modules for customers' real-world application scenarios. VI. Market Verification: Why "Interference Resistance" is Crucial Market data also confirms the urgency of the "reliability" requirement. The global WiFi & 802.11 module component market size is approximately US$8.279 billion in 2025 and is projected to reach US$11.37 billion by 2032 . The rapid growth of the market highlights the scarcity of "interference resistance and high reliability" capabilities —as the number of connections explodes and application scenarios shift from consumer to industrial, every unstable connection could become the trigger for a system-wide disaster. Meanwhile, WiFi 7 is accelerating its commercial deployment . Currently, there are approximately 11,500 WiFi 7-related patents and 3,000 patent families worldwide. European telecom operator EE has already begun deploying WiFi 7, and Deutsche Telekom has partnered with Airties to advance the first commercial deployments of WiFi 7. Conclusion The instability of WiFi modules in environments with strong electromagnetic interference is the result of a combination of external interference, internal design flaws, and the complexity of the application environment. From the 50V/m electromagnetic field near the frequency converter to the 37% packet loss rate in the automotive welding workshop, and the 17 safety shutdowns per month with each loss exceeding 200,000 yuan —behind these figures lies the urgent need for "highly reliable connectivity" in countless industrial scenarios. The path of technological evolution is clear: from OFDMA in Wi-Fi 6 to MLO in Wi-Fi 7, from standardized modules to deeply customized services, the entire industry is moving from "connectivity" to "highly reliable connectivity ." In this process, module manufacturers that can implement the latest Wi-Fi standards into reliable products while providing deeply customized services will become the key force driving the Industrial Internet of Things (IIoT) from "usable" to "easy to use."  

I. The Tide of the Times: Why the Inevitable Emergence of Body-Possessing Robots Artificial intelligence is undergoing a fundamental paradigm shift. From large language models to multimodal models, the "brain" of AI has acquired the ability to understand, reason, and generate, but a key question remains unresolved: how can AI truly "touch" the physical world? Embodied AI is the answer to this problem. It combines large-scale AI models with physical entities, achieving a leap from "computational intelligence" to "physical intelligence ." If we compare the large model to the "brain" of a robot, then the communication network is its "nervous system"—this "brain" must process massive amounts of heterogeneous data from dozens of sensors distributed throughout the body in milliseconds and issue synchronous instructions to actuators in microseconds . embodied robots is not accidental, but an inevitable result of AI moving from the digital world to the physical world. II. Market Boom: The Trillion-Dollar Track Accelerates According to the "China Embossed Intelligence Industry Development Report (2026)," China has become one of the fastest-growing embossed intelligence markets in the world, with the market size growing from approximately RMB 213.3 billion in 2018 to an estimated RMB 1.09 trillion in 2026 , representing an average annual compound growth rate of 22% to 23% . In July 2026, the Ministry of Industry and Information Technology stated at the 2026 World Artificial Intelligence Conference that China's annual production of humanoid robots is expected to exceed 100,000 units in 2026. Morgan Stanley significantly raised its 2026 forecast for domestic humanoid robot shipments from 28,000 units to 50,000 units , and expects it to reach 446,000 units by 2030 . III. Everyday Life: Embodied Intelligence is Rapidly Becoming a Reality Embodied intelligence is rapidly entering the public eye through high-profile events such as marathons and the Spring Festival Gala. Marathon: Outrunning Humans in One Year. In April 2025, the world's first humanoid robot half marathon took place in Yizhuang, Beijing, with the winner finishing in 2 hours and 40 minutes. In April 2026, the number of participating teams expanded from 20 to over 100, with the Glory "Lightning" winning in 50 minutes and 26 seconds, surpassing the human men's half marathon world record of 57 minutes and 20 seconds . 38% of the participating teams achieved fully autonomous navigation , and the course accumulated a 100-meter elevation gain. Spring Festival Gala: From Yangko Dance to "Cyber Kung Fu". In the 2025 Year of the Snake Spring Festival Gala, 16 H1 robots from Unitree Robotics completed "Yangko BOT" with a synchronization error of 0.1 seconds. In the 2026 Year of the Horse Spring Festival Gala, Unitree Robotics, Galaxy General, Songyan Power , and Magic Atom will collectively appear, with Unitree presenting the world's first fully autonomous robot swarm martial arts performance, "Martial Arts BOT"—more than 20 robots rapidly changing formation in a swarm, requiring no external positioning, and autonomously coordinating with onboard sensors throughout the entire process. From "active" to "usable" , robots are accelerating their transformation into "active" and "usable". IV. Bottleneck Emerges: An Underestimated Key Issue As computing platforms and AI capabilities mature, connectivity is becoming one of the key factors determining whether a robot is "truly usable" . Whether it's humanoid robots or autonomous mobile robots (AMRs), actual deployment places unprecedentedly stringent demands on wireless connectivity: ultra-low latency, ultra-high bandwidth, high reliability, and multi-device concurrency . ResearchInChina points out that the internal and external communication architecture of robots is facing an unprecedented restructuring, with traditional industrial robot communication architectures approaching their physical limits . The market size for communication systems specifically designed for intelligent robots is projected to expand rapidly from $42 million in 2026 to approximately $300 million in 2030. The value of communication links is undergoing a structural reorganization from "general-purpose industrial parts" to "dedicated core components . " V、Ofeixin 's dual flagship strategy It is against this industrial backdrop that QOGRISYS launched its Wi-Fi 7 module product line for high-end robots and industrial equipment , precisely covering the market demands at different levels. O2072PM / O2072PB: Second-generation flagship module, currently the main product being promoted. Based on the Qualcomm FastConnect C7700 (chip code name QCC2072), this is a Wi-Fi 7 + Bluetooth 6.0 tri -band 2×2 MIMO module, and is also O2Flytek's current flagship product for intelligent and high-end industrial equipment . Core specifications: Supports 2.4/5/6 GHz tri-band, with a maximum bandwidth of 320 MHz across all bands ; peak data rate up to 5.8 Gbps ; supports 4096-QAM modulation; supports multi-link operation (MLO) ; Bluetooth supports BLE 6.0 and LE Audio; supports 2×2 MU-MIMO; compliant with IEEE 802.11a/b/g/n/ ac /ax/be standards. The O2072PM/O2072PB design includes all the functions of the QCC2072 , with comprehensive optimizations in RF performance, system stability, and power consumption control compared to the previous generation, fully meeting the stringent requirements of multi-sensor fusion, high-definition video backhaul, and low-latency control. The O2072PM uses a standard M.2 interface, allowing for easy integration into embedded systems, gateways, industrial PCs, and various robotic devices. With its full performance potential and large-scale deployment , O2072PM has established a clear product iteration path, and its solutions are already compatible with the RK3588 and NVIDIA AGX ORIN platform among smart device manufacturers .   VI. Why has Wi-Fi 7 become a standard feature in robots? The design goal of Wi-Fi 7 (IEEE 802.11be) is clearly defined as "extremely high throughput", but its value goes far beyond the speed increase - Wi-Fi 7 is not just a speed upgrade, but a connection base tailored for the era of "physical AI" . 320 MHz ultra-wide bandwidth. Double that of Wi-Fi 6's 160 MHz. A humanoid robot equipped with more than 10 cameras and various sensors needs this kind of ultra-wide bandwidth. Multi-link operation (MLO). One of the most revolutionary features of Wi-Fi 7 is that it allows devices to transmit data simultaneously on three frequency bands: 2.4GHz, 5GHz, and 6GHz. The value of MLO lies in reducing connection interruptions and latency spikes , providing link redundancy and rapid switching capabilities in real-time robot control scenarios. 4096-QAM high-order modulation and CMU-MIMO. Compared to Wi-Fi 6's 1024-QAM, the data capacity per symbol is increased from 10 bits to 12 bits, with a theoretical peak rate of 5.8Gbps. CMU-MIMO enables multiple access points to work collaboratively, allowing dozens of robots in a workshop to maintain stable connections simultaneously without interfering with each other —which is precisely the core requirement for collaborative scheduling of robot swarms. VII. Core Applications in Embodied Intelligence Scenarios Multi-sensor fusion and high-definition video backhaul. The O2072PM / O2072P B offers a peak rate of 5.8 Gbps and an ultra-wide bandwidth of 320 MHz, which is sufficient to support the concurrent backhaul of multiple 4K video streams and high-frequency point cloud data . Low-latency real-time control. Robot motion control is extremely sensitive to latency. Wi-Fi 7's MLO multi-link mechanism provides link redundancy and fast switching capabilities, which can significantly reduce the probability of connection loss in high-density equipment environments such as factory machines and handling robots . Robot swarm collaborative scheduling. Wi-Fi 7's CMU-MIMO and multi-AP collaborative scheduling technology enable multiple access points to work together, effectively reducing interference and improving air interface resource utilization efficiency. Cloud-edge-device collaboration. The ultra-high bandwidth and ultra-low latency provided by Wi-Fi 7 form the invisible infrastructure for cloud-edge-device collaboration—the robot uploads sensor data to the edge server in real time for VLA model inference, receives decision instructions, and executes them immediately. 8. Industry Recognition and Mass Production Capability Oufexin is one of the pioneers in the Chinese market for Wi-Fi 7 modules . Currently, there are very few module manufacturers that truly possess complete Wi-Fi 7 engineering capabilities, mass production capabilities, and application implementation experience, while Oufexin has taken the lead in completing the leap from solutions to modules , and from laboratories to application scenarios . IX. From Connectivity to Intelligence: An Underestimated Key Link The core of the next-generation robot architecture is no longer the stacking of single computing power , but rather high-performance, low-power, and strongly connected system-level collaboration . The key leap from "single-point intelligence" to "system-level intelligence" requires the seamless integration of the entire chain of computing, perception, decision-making, communication, and collaboration. Ofeixin's Wi-Fi 7 module provides an indispensable "connection base" in this chain —carrying massive amounts of data with a 320MHz ultra-wide bandwidth, ensuring low latency control with MLO multi-link, and supporting stable operation in complex environments with industrial-grade reliability. Communication modules are transitioning from "general-purpose industrial components" to "dedicated core components ." In this transformation, Oufexin has secured a key position thanks to its product portfolio of dual flagship Wi-Fi 7 modules and its early mass production capabilities. Data sources for this article include: "China Embossed Intelligent Industry Development Report (2026)", ResearchInChina "2026 Next-Generation Embossed Intelligent Robot Communication Network Topology and Chip Industry Research Report", the official release of the 2026 World Artificial Intelligence Conference by the Ministry of Industry and Information Technology, Morgan Stanley industry research reports, and official product information from Ofeixin Technology.