[Network Encyclopedia] What Is WLAN Dual-Fed and Selective Receiving?
Wireless Local Area Network (WLAN) dual-fed and selective receiving is one of the innovative technologies introduced in the Wi-Fi 6 Advanced technical framework. This technology significantly improves Wi-Fi data transmission performance with high reliability and low latency, effectively supporting real-time data exchange in logistics, healthcare, and industrial use cases.
OptiX Road to 2022 Issue 14: FTTM All-Optical Manufacturing
In the manufacturing industry, informatization and intelligence have helped achieve new levels of productivity. All-optical industrial networks feature simple architecture, high stability and reliability, and flexible adjustment, providing real-time online network bearing for data backhaul of HD production line videos and IoT signals, as well as facilitating digital innovation of manufacturing enterprises. Currently, Huawei's solution has been put to work in various manufacturing scenarios, helping manufacturing enterprises such as Fast, VOYAH, and Risen Energy improve quality and efficiency.
OptiX Road to 2022 Issue 15: FTTM All-Optical Station
In the metro station scenario, Huawei's FTTM solution leverages passive aggregation and long transmission distance, providing high security and easy deployment for station networks. Passive optical splitters are used for network aggregation, reducing ELV wells and cabling footprint at stations, simplifying network deployment, and mitigating fire risks. Self-growth networking facilitates fast deployment of new IoT connections in smart stations. Huawei OptiXstar T823E-D is an industrial ONU that provides 10G bandwidth and can work within a wide temperature range of –40°C to +70°C. In addition, it supports Type B and Type C full-link protection, providing highly secure and reliable network bearing for various intra-station services such as closed-circuit television (CCTV) and IoT connections.
OptiX Road to 2022 Issue 10: FTTM All-Optical Intersection
Online joint control of urban traffic is rapidly gaining traction. The FTTM all-optical intersection solution reconstructs the intersection network system. Just one optical cable and one electrical cable need to be deployed to support traffic light control, ePolice data backhaul, and checkpoint data backhaul over one network. Compared with the traditional network that uses more than 100 cables, the FTTM all-optical intersection solution shortens the construction period from 2 weeks to 1–2 days, improving the efficiency by 80%, and reducing the TCO by over 30%.
OptiX Road to 2022 Issue 11: FTTM Port Super-Distance Control
In the port scenario, the FTTM solution featuring deterministic low latency and high bandwidth implements a new super-distance control mode for containers hundreds of kilometers away. Based on FTTM and OTN technologies, zero frame freezing occurs in port video images. The E2E latency from the urban control center to the port PLC controller is less than 2 ms, improving the container operation efficiency by more than 30 times. Huawei OptiXstar T823E-D is an industrial ONU that provides 10G bandwidth and supports a wide working temperature range of –40°C to +70°C. This sophisticated product can carry multiple types of services such as ultra-HD video and PLC signals.
OptiX Road to 2022 Issue 12: FTTM All-Optical Highway
In the highway scenario, Huawei's FTTM solution introduces the OSU technology to the access network. Based on E2E hard pipes, this powerful solution ensures stable backhaul of various services, including toll collection, video along roads and tunnels, and high-speed IoT. Huawei OptiXstar P622E is a dual-uplink ONU that provides Type C full-link protection and network-level redundancy protection, ensuring reliability for services such as toll collection.
OptiX Road to 2022 Issue 13: FTTM All-Optical Mine
In the mining scenario, Huawei's FTTM solution features underground pre-connection and intrinsic safety, providing high security and easy deployment for customer networks. Thanks to the passive optical splitter and intrinsically safe optical ring end (ORE), there is no need for explosion-proof boxes in a mine. The application of the pre-connection technology avoids underground fiber splicing and improves the installation efficiency by more than 10 times. Huawei OptiXstar T863E-DE is an intrinsically safe ORE with an industrial-grade design and support for Type B and Type C full-link protection, delivering a link switching latency of less than 30 ms. This ground-breaking product provides high security and reliability for Wi-Fi, sensing, camera, and control services in mines.
Huawei Network Encyclopedia: What Is Multi-Fed and Selective Receiving?
Huawei's Software-Defined Wide Area Network (SD-WAN) solution uses multi-fed and selective receiving technology to achieve zero packet loss and low latency for key services, providing users with a smoother service experience.
Huawei Network Encyclopedia: What Is Wi-Fi 6 Advanced?
Building on standard Wi-Fi 6, Wi-Fi 6 Advanced proposes a series of innovative technologies to implement network-wide gigabit speeds, real-time intelligent control, and harmonized Internet of Things (IoT) sensing.
Huawei Network Encyclopedia: What is IPv6 Enhanced?
An upgraded version of Internet Protocol version 6 (IPv6), IPv6 Enhanced includes a series of protocol and technology innovations that comprehensively improves IP network capabilities across six dimensions: ultra-high bandwidth, ubiquitous connectivity, security, automation, deterministic quality, and low latency.
Huawei Network Encyclopedia: Why Do We Need IPv6?
Featuring high efficiency, flexibility, and security, Internet Protocol version 6 (IPv6) is a next generation system that brings the intelligence and computing power of the intelligent world to everything. This is the cornerstone for Internet innovation in the digital age.
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