The telecom industry must be called the cloud management end. The "cloud" represents the IT infrastructure such as servers and storage, the "pipe" represents the communication infrastructure such as routers, optical fibers, and base stations. The "end" represents the terminal, the OS and its applications. The end-to-end infrastructure. In May 2011, at the China Cloud Computing Conference, Li Zhengmao, vice president of China Mobile Group, also put forward a speech on building intelligent pipelines with cloud computing. With the deployment of TD-LTE wireless networks, China Mobile will build a solid foundation for building intelligent pipelines. At present, China Mobile is in the midst of TD-LTE scale trial network testing, and how to deploy TD-LTE wireless network quickly and stably will be a key concern for China Mobile. Datang Mobile's recently launched TD-LTE integrated small base station product is a problem that matches China Mobile's subsequent consideration of TD-LTE series station type, which really helps China Mobile's TD-LTE to deploy quickly and stably. With the gradual advancement of TD-LTE industrialization and the approach of commercialization, the evolution of TD-LTE base station product form and future form has become one of the focuses of all parties in the industry. As a useful supplement to the existing mainstream station type distributed base station (BBU+RRU), the micro base station integrated with the integrated architecture of baseband and radio frequency has gradually entered the focus of attention. In the initial stage of wireless network construction, it is inevitable to start from the dense urban network deployment, and the hot spots and blind area coverage in dense urban areas are generally difficult to construct, and have become the focus of operators. The integrated small base station EBS5132D provided by Datang Mobile has a unique base station and RF integrated base station. It has unique requirements for meeting the needs of dense urban coverage, blind replacement, heat supplement, microcellular coverage and industrial applications. Advantage. The integrated small base station EBS5132D provided by Datang Mobile can be used for outdoor and indoor applications. It can support one 20M 2*2 MIMO cell. The EBS5132D has the characteristics of small size, high integration, low cost, and flexible installation. The typical feature of a typical scene is “no need for machine room + small capacityâ€. Applicable to the environment of the machine room, the dense urban coverage with moderate capacity, and the coverage along the special scene, such as traffic and marginal networks. EBS5132D supports the frequency band of 2575~2615MHz, the net weight of the chassis is less than 15kg, and the equipment capacity is less than 15L. The appearance is shown in Figure 1. Figure 1: Physical map of the integrated small base station EBS5132D The flexible deployment of the integrated small base station is also reflected in the engineering installation. It can be installed under different conditions, supports the installation of poles, wall and poles, and supports the integrated installation of miniaturized antennas. The convenience of engineering installation. Figure 2: Schematic diagram of the installation method of the integrated small base station In general, the integrated small base station has the characteristics of high integration, adaptability, and flexible deployment, and is suitable for the requirements of the operator's full scenario deployment: Ability to deploy quickly Integrated small base station baseband and RF integrated design, small size, high integration, moderate cost, no need for equipment room environment, simple construction, flexible installation, low network construction cost; High reliability and adaptability It can work normally in the temperature range of -40 ° C ~ 55 ° C and humidity range of 5% ~ 98%, and can be deployed all around the country; The integrated small base station has the functions of power supply lightning protection, transmission lightning protection and lightning protection of the antenna feeder line, and adopts the compression die integrated design, IP65 protection grade, meets the requirements of waterproof, windproof, dustproof, power protection, etc., and has anti-mold, Anti-salt, anti-humid and other "three defenses" function. Large transmission power to meet the needs of macro station construction The integrated small base station has a maximum transmit power of 20W/channel, and is equipped with a 1+1 dual-polarized antenna to fully meet the indoor and outdoor coverage requirements. Flexible clock for clock sharing The integrated small base station supports GPS, external clock input, and supports the next-level clock cascading, which can realize an integrated small base station common clock solution. Easy operation and maintenance The integrated small base station can be maintained through the operation and maintenance window. The RF filter can be replaced on site according to needs, and the daily operation and maintenance are convenient. Construction and operation and maintenance costs are greatly reduced Since the integrated small base station site does not require simple equipment room conditions and air conditioning equipment, compared with the distributed base station system, the single station investment can save about 35%; Compared with the distributed base station system, the integrated small base station site rental cost, network maintenance, and equipment electricity cost have great savings, and the maintenance cost can be saved by about 40%. Rich application scenarios to help rapid deployment of TD-LTE networks Due to the high integration, adaptability, and flexible deployment of integrated small base stations, the products can be widely used in various scenarios to help operators deploy TD-LTE networks quickly and steadily. Traffic along the line mainly includes linear areas such as highways, high-grade roads, general roads, railways, waterways, tunnels, and subways. The coverage scene has low traffic, continuous strip coverage, the user is in a mobile state, does not have room conditions, and lacks fiber resources. Lcd Tonch Screen For Iphone 8,Lcd Touch Screen For Iphone 8P,Lcd Display For Iphone 8P,Mobile Lcd For Iphone 8P Shenzhen Xiangying touch photoelectric co., ltd. , https://www.starstp.com
