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China Mobile has completed preparation work for VoLTE pre-commercial services in Hangzhou

Updated:2014/12/11 09:49

In December 2014, China Mobile Zhejiang branch 4G network met another milestone, as the provider for its 4G network,  Huawei  completed all the tests for pre-commercial services of VoLTE network on December 9th and is ready on the network, Hangzhou became the first city which China Mobile is able to supply VoLTE pre-commercial services in China.

Since July 2013, Huawei began to cooperate with China Mobile Zhejiang branch to complete testing requirements related with VoLTE network. In October 2014, China Mobile Zhejiang branch and Huawei started a series of network preparation work before pre-commercial services of VoLTE network, including upgrade of the base stations, HSS fusion transformation, wireless coverage testing, services provisioning, business experience optimization of high intensive business district etc..

At the end of November 2014, Huawei and China Mobile Zhejiang branch jointly conducted road test demonstrations of VoLTE long-call and short-call in dense urban areas of Hangzhou. During the tests, hundreds of VoLTE short calls were conducted and the continuous success rate reached 99%; VoLTE long calls kept on the line in every corner of the streets in core districts of Hangzhou, meanwhile, handovers were conducted over 1000 times among the base stations, but the subscribers didn’t realize that at all. The above key data shows that Hangzhou VoLTE end-to-end network performances have reached or even exceeded the traditional 2G/3G network.

Before the realization of pre-commercial services of VoLTE network, 4G mobile phones supporting VoLTE function is an important aspect of consumers’ concern. During the tests, China Mobile Zhejiang branch 4G network conducted VoLTE business docking tests with a variety of mainstream flagship smartphones including Huawei MATE7, Samsung S5, HTC M8 and others, and the business experiences are satisfying.

 Source:c114
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