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  • Solutions > TD-SCDMA Solutions > Full Coverage

    Indoor capacity increase: large building coverage solutions


    天线宝宝原创一波中特 www.jfein.tw In wireless network coverage, indoor coverage has been difficult. With the construction of the city's modernization, China's super-large buildings, more and more complex environment of the scene, the capacity demand, to the indoor scenario planning has added a new urgent problems.

    Zhejiang Yiwu China Small Mall is one of the largest small commodities export base, with a business area of more than 4 million square meters, by the International Trade City, Huangyuan market, Binwang market cluster composed of three markets, business-bit 62000, employing more than 200,000 and daily traffic of more than 200,000 people, is an international small commodities, information and exhibition center. Datang Mobile provide a new solution for indoor coverage and obtain good results.

    Solution

    Indoor SDMA
    A number of floors is configured to the same cell. Innovative use of the space division multiplexing (SDMA) technology into coverage programs, access to multi-user spatial multiplexing effect, multiplied to enhance cell’s capacity.
    Antenna rehabilitation
    For indoor coverage areas overlap with the frequency of cell, by using the directional antenna can cover a certain extent, reduce the co-channel interference, improve handover performance.
    Indoor joint Detection with the same frequency
    By introducing multi-cell joint detection scheme, to a certain extent, reduce the system uplink co-channel interference, improve the capacity.

    Typical application

    Large scale building coverage solutions used in Yiwu City, Zhejiang Province, effective control of the interference, improved indoor coverage, improve the system capacity, the test results can be seen is very obvious.

    Innovation & Evolution
     
    Copyright ?  © DATANG MOBILE COMMUNICATIONS EQUIPMENT CO.,LTD.  1998-2013. All rights reserved.
  • 大零售渐入佳境 下半场转型倚重金融科技 2019-08-13
  • 美帝拉拢人民,才能反对共产党。 2019-08-07
  • 阿来散文入选最新版初中语文教材 读百万字资料写出这篇游记 2019-08-07
  • 【理上网来·喜迎十九大】法国前政要:中国已成为促进世界和平的中坚力量 2019-08-06
  • 守住青山不放松 护好绿水不辞难——在渝全国人大代表聚焦“共抓大保护、不搞大开发”专题调研记略 2019-08-02
  • 红豆杉真的能抗癌吗?误食小心中毒 2019-08-02
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  • 40年来的改革开放取得了伟大的成就,我们应该看到,以增强我们的自信;但这40年来,我国也出现了十分严重的社会问题,我们也必须看到,有些问题是40年前未曾有过并已 2019-07-18
  • 人民日报评论员观察:以全民健康托举全面小康 2019-07-12
  • 英拉获英国10年期签证?泰国政府“不知情” 2019-07-12
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