& cplSiteName &

China Mobile Does VoLTE With ZTE

Light Reading
News Wire Feed
Light Reading
1/9/2014
50%
50%

SHNEZHEN, China -- ZTE Corporation (“ZTE”) (H share stock code: 0763.HK / A share stock code: 000063.SZ), a publicly-listed global provider of telecommunications equipment, network solutions and mobile devices, is pleased to help China Mobile deploy voice over LTE (VoLTE) services on the operator’s commercial TD-LTE network in Guangzhou, an important step to a wider nationwide rollout.

The VoLTE services on China Mobile’s 4G TD-LTE network, constructed by ZTE, supports enhanced Single Radio Voice Call Continuity (eSRVCC) switching for seamless handovers to non-4G networks. eSRVCC technology complies with the LTE-A 3GPP R10 standard, greatly reducing latency times when switching voice services between the 4G network and 3G or 2G networks, ensuring that users do not perceive any change when moving between different networks. The VoLTE deployment in Guangzhou was also enabled by a newly-built IP Multimedia Subsystem (IMS) system provided by ZTE. 4G smartphones with Qualcomm Snapdragon 800 processors were used.

"The successful demonstration of VoLTE service speeds up the development of the entire industry ecosystem,” said Mr. Sha Yuejia, Vice President of China Mobile. Mr. Sha and Ms. Wang Xiaoyun, general manager of the Technical Department of China Mobile conducted video calls as they experienced the VoLTE service in a vehicle in the urban area of Guangzhou. They also witnessed the capabilities of ZTE’s eSRVCC solution when voice calls were seamlessly handed off from 4G networks to third-party 2G networks, a key to future commercialization of the service.

The successful VoLTE deployment by China Mobile was completed using network systems and terminals used from different vendors, which shows the feasibility of eSRVCC for all networks of China Mobile.

ZTE has led the industry globally in deploying VoLTE services on 4G TD-LTE networks. In July 2013, ZTE cooperated with Qualcomm to conduct a VoLTE test using commercial terminals in China Mobile's lab. In December 2013, ZTE completed calls over TD-LTE VoLTE between Guangzhou and Tianjin.

The latest collaboration between ZTE and China Mobile, together with their partners, has brought TD-LTE VoLTE service closer to commercial reality, delivering superior user experience to subscribers.

ZTE Corp. (Shenzhen: 000063; Hong Kong: 0763)

(0)  | 
Comment  | 
Print  | 
Newest First  |  Oldest First  |  Threaded View        ADD A COMMENT
Featured Video
From The Founder
Light Reading founder Steve Saunders grills Cisco's Roland Acra on how he's bringing automation to life inside the data center.
Flash Poll
Upcoming Live Events
March 20-22, 2018, Denver Marriott Tech Center
March 22, 2018, Denver, Colorado | Denver Marriott Tech Center
March 28, 2018, Kansas City Convention Center
April 4, 2018, The Westin Dallas Downtown, Dallas
April 9, 2018, Las Vegas Convention Center
May 14-16, 2018, Austin Convention Center
September 25-27, 2018, Denver, Colorado
October 23, 2018, Georgia World Congress Centre, Atlanta, GA
November 8, 2018, The Montcalm by Marble Arch, London
November 15, 2018, The Westin Times Square, New York
December 4-6, 2018, Lisbon, Portugal
All Upcoming Live Events
Hot Topics
Net Neutrality Moves Are as Futile as Trump's Comb-Over
Iain Morris, News Editor, 1/18/2018
Analyst: Verizon's Fixed 5G Is a Loss Leader for Mobile
Dan Jones, Mobile Editor, 1/16/2018
Samsung Plots New 5G Modem – Report
Dan Jones, Mobile Editor, 1/18/2018
Europe Urges US to Block Trump on Net Neutrality
Iain Morris, News Editor, 1/22/2018
Has the 5G Upturn Begun?
Iain Morris, News Editor, 1/19/2018
Animals with Phones
I May Have an Appointment Available Later Today... Click Here
Let me check my schedule.
Live Digital Audio

A CSP's digital transformation involves so much more than technology. Crucial – and often most challenging – is the cultural transformation that goes along with it. As Sigma's Chief Technology Officer, Catherine Michel has extensive experience with technology as she leads the company's entire product portfolio and strategy. But she's also no stranger to merging technology and culture, having taken a company — Tribold — from inception to acquisition (by Sigma in 2013), and she continues to advise service providers on how to drive their own transformations. This impressive female leader and vocal advocate for other women in the industry will join Women in Comms for a live radio show to discuss all things digital transformation, including the cultural transformation that goes along with it.

Like Us on Facebook
Twitter Feed