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华为直流电源官网华为直流电源官网华为通信电源,华为电源官网,华为高频开关电源,华为-48v开关电源,华为开关电源模块,华为网络机柜,华为服务器机柜,华为室外一体化机柜,华为OLT电源,华为直流电源,华为开关电源,华为综合柜,华为UPS,UPS5000-E,UPS2000-A,UPS2000-G,UPS8000-D,UPS5000-A,华为TP48200,华为TP48300,华为TP48600 9月13日，天翼智能生态博览会在广州市广交会展馆开幕，华为在广州现网展示了面向商用的5G独立部署（SA）网络，开展了包括5G切片和AR辅助远程维修在内的多项业务演示。端到端的5G独立部署（SA）真实网络环境演示在全球还属首次。 在本次博览会上，AR辅助远程维修演示吸引了大量的目光。戴上AR眼镜，工作台上的发动机旁边自动浮现出发动机内部细节的3D模型，随着用户视线焦点的移动，还不时跳出悬浮的小贴士，提示零件的功能等信息。使用“呼叫专家”功能，AR眼镜所看到的场景可以实时共享给维修专家，专家通过手机或平板电脑即可指导佩戴者进行维修操作。
AR辅助远程维修展台
AR辅助远程维修场景 在AR辅助远程维修业务中，AR眼镜将拍摄到的视频实时传输到云端的AR视频渲染服务器，服务器对视频场景进行识别，并将所需的虚拟影像叠加到真实场景上，再把渲染生成的新视频实时传回至AR眼镜。这一“上传——处理——下载”的过程不仅消耗较大的上行带宽和下行带宽，还要求传输时延必须足够低，才能满足实时交互的需求，让用户有良好的体验。 体验保障需要依靠切片技术来支撑，5G网络切片是在统一的5G物理网络上切割出来的逻辑专网，由5G核心网对整个切片的生成进行控制，不同的切片对应不同的带宽、时延、业务优先级、移动性等连接属性，并采用不同的计费方式，从而满足5G时代各种业务的差异化需求。比如连接传感器的物联网、用于自动驾驶的车联网和用于AR/VR视频的多媒体网络，它们所需的连接特性和计费方式显然具有很大差异。
AR服务商向运营商定制5G网络切片示意图 在AR切片中，5G核心网的控制面和转发面采用“转控分离”的分布式部署方式，控制面部署在中心节点，转发面下沉部署到接近用户的网络边缘，并将视频渲染服务随转发面一起下沉式部署，从而保障<50毫秒的端到端传输时延。转发模块增加“单用户大带宽特性”，保障上行90M、下行200M的带宽；会话管理模块增加“大带宽管理特性”，为用户分配足够容量的转发模块，承载网和无线网分别建立独立连接和专有承载，端到端保障AR切片的服务质量。 在5G时代，行业对网络的需求千差万别，基于全云化、微服务化、分布式的5G网络架构，将提供弹性、敏捷、可集成、可开放、更高性能、更高转发能力的网络能力，提供差异化的网络服务，使能行业、改变社会。 华为直流电源官网华为通信电源,华为电源官网,华为高频开关电源,华为-48v开关电源,华为开关电源模块,华为网络机柜,华为服务器机柜,华为室外一体化机柜,华为OLT电源,华为直流电源,华为开关电源,华为综合柜,华为UPS,UPS5000-E,UPS2000-A,UPS2000-G,UPS8000-D,UPS5000-A,华为TP48200,华为TP48300,华为TP48600 Huawei DC power supply official network Huawei communication power supply, Huawei power supply official network, Huawei high-frequency switching power supply, Huawei-48v switching power supply, Huawei switching power module, Huawei network cabinet, Huawei server cabinet, Huawei outdoor integrated cabinet, Huawei OLT power supply, Huawei DC power supply, Huawei switching power supply, Huawei integrated cabinet, Huawei UPS, UPS5000-E, UPS20 00-A, UPS2000-G, UPS8000-D, UPS5000-A, HUAWEI TP48200, HUAWEI TP48300, HUAWEI TP48600 On September 13, the Tianyi Intelligent Ecology Exposition opened in Guangzhou Canton Fair. Huawei showed the commercial 5G Independent Deployment (SA) network in Guangzhou. It also carried out a number of business demonstrations including 5G slices and AR-assisted remote maintenance. End to end 5G independent deployment (SA) real network environment demonstration is the first time in the world. At this Expo, AR assisted remote maintenance demo attracted a lot of attention. Put on AR glasses, the workbench next to the engine automatically emerged from the engine's internal details of the 3D model, as the user's eye focus movement, but also from time to time out of the suspension tips, prompting parts of the function and other information. With the call specialist function, the scene seen by AR glasses can be shared with the maintenance specialist in real time, and the specialist can direct the wearer to carry out the maintenance operation through the mobile phone or tablet computer. AR auxiliary remote maintenance booth AR assisted remote maintenance scenario In AR-assisted remote maintenance service, AR glasses transmit the captured video to the AR video rendering server on the cloud in real time. The server recognizes the video scene and superimposes the required virtual image on the real scene. Then the new video generated by the rendering is transmitted back to AR glasses in real time. This "upload-process-download" process not only consumes large upstream and downstream bandwidth, but also requires that the transmission delay must be low enough to meet the needs of real-time interaction, so that users have a good experience. Experience security needs to be supported by slicing technology. 5G network slicing is a logical private network cut out on a unified 5G physical network. The whole slicing is controlled by 5G core network. Different slices correspond to different connection attributes such as bandwidth, delay, priority and mobility, and different billing parties are used. To meet the differentiated needs of various businesses in the 5G era. For example, the Internet of Things connecting sensors, the Internet of Vehicles for Autopilot, and the multimedia network for AR/VR video are obviously very different in connection characteristics and billing methods. AR service providers customize 5G network slicing sketch to operators In AR slicing, the control and forwarding surfaces of 5G core network are deployed in a distributed manner of "separation of control and forwarding". The control faces are deployed in the central node, and the forwarding surfaces sink to the network edge close to the user. The video rendering services are deployed sinking along with the forwarding surfaces, thus guaranteeing the end-to-end transmission delay of less than 50 milliseconds. The forwarding module adds the "single-user large bandwidth characteristic" to guarantee the bandwidth of the upstream 90M and the downstream 200M; the session management module adds the "large bandwidth management characteristic" to allocate the forwarding module with sufficient capacity for the users, and the bearer network and the wireless network establish independent connections and proprietary bearers respectively to ensure the quality of service of AR slices end to end. In the age of 5G, the demand for networks varies from industry to industry. Based on cloud-based, micro-service, distributed 5G network architecture, it will provide flexible, agile, integratable, open, higher performance, higher forwarding capability of network capabilities, providing differentiated network services, enabling industry to change society. 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