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Cambridge与中移动合作在华部署自组织移动网络

发布时间:2020-06-29 18:07:45 阅读: 来源:水泥仓除尘器厂家

元器件交易网讯 2月18日消息,据外媒报道,剑桥通信系统(Cambridge Communication Systems,CCS)为移动网络开发出一种自组织小型微波回程系统,它此前与中国移动在中国部署了移动网络。

这种小型单元网络是中国移动首次部署的4G LTE-TDD小单元之一。

据Dell"Oro最近研究统计,中国是世界上最大移动市场,估计用户达到12亿,全球移动回程设备市场预计在2008年价值达到80亿美元。

据CCS称,自组织回程节点由当地照明外包商部署,每隔15分钟一个站点,无需培训无需频繁执行复杂的规划或调整,为中国手机用户提供最直接最佳的4 G覆盖。

单元与单元的连接可以创建一个多点对多点的网络,自动最优的拓扑结构,不需要优化,本地由一个单个CCS节点与单个或两个小网络组成,形成了一个4G/LTE宏和一个小型的异构网络。

网络现在运营4G流量并重新配置扩展网络进一步连接周围地区小单元。

中国移动目前拥有约7.63亿用户,2013年12月推出TD-LTE网络。中国移动希望到2014年底在340多个城市构建其4G网络,达到总计超过50万TD-LTE用户。

“这对CCS来说是一个极其重要的部署。”CSS CEO史蒂芬格里夫斯说。

CCS将在2014年世界移动大会展示这个方案。

(元器件交易网董蕾 译)

外媒原文如下:

Cambridge Communication Systems has developed a self-organising small cell microwave backhaul system for mobile networks which has been deployed with China Mobile.

The small cell network is one of China Mobile"s first outdoor deployments of 4G LTE-TDD small cells.

China is the world"s largest mobile market with an estimated 1.2 billion users.

According to recently released research by Dell"Oro, the global mobile backhaul equipment market is predicted to be worth $8bn by 2018 (January 2014).

According to CCS, the self-organising backhaul nodes were “deployed by local lighting contractors in only 15 minutes per site, without training or the need to perform complicated frequency planning or alignment, delivering immediate and optimal 4G coverage to China Mobile subscribers”.

A single unit connects to other units to create a multipoint-to-multipoint network that self-organises into the most optimal topology, without the requirement to post-optimise. The locations consist of a single CCS node together with a single or dual small cell, forming a 4G/LTE Macro and small cell HetNet (heterogeneous network).

The network is now carrying live 4G traffic and the network dynamically reconfigures and scales to connect further small cells in surrounding areas.

China Mobile currently has around 763 million subscribers and launched its TD-LTE network in December 2013. China Mobile expects to construct its 4G networks in over 340 cities to reach a total of more than 500,000 TD-LTE base stations by the end of 2014.

“This is a highly significant deployment for CCS,” said CCS CEO Steve Greaves.

“Our self-organising, self-healing nodes are able to be very swiftly and flexibly deployed by relatively untrained contractors – without any upfront frequency planning or optimisation – saving both time and money while delivering the high levels of capacity, latency and redundancy demanded by China Mobile,” said Greaves.

CCS will be showcasing its solution at the upcoming Mobile World Congress 2014 in Barcelona (24 to 27 February, Fira Gran Via).

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