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Electronic information

Market Analysis: China Mobile 3G market, after the layout

In Electronic Infomation Category: R | on March   6, 2011

Domestic 3G market, the competition has just begun, China Mobile started in the TD-SCDMA (China-made 3G, hereinafter referred to as "TD") follow-up to increase investment on research and LT1176CSW-5 datasheet and development of technology. In order to avoid paying high patent fees, number of domestic telecommunications equipment manufacturers have joined the camp of China Mobile.

First commercial trial networks in Shanghai

Recently, China Mobile, insiders say, to achieve the level of the TD-LTE 4G network trials will be the Shanghai World Expo next year test at the Expo, which will be Chinas first 4G mobile commercial trial network, the company is expected to trigger intense the right to compete for construction.

Then, the Shanghai World Expo will achieve 100% complete coverage of TD networks. Meanwhile, China Mobile will pilot TD-LTE Expo mobile communications technology. Analysts pointed out that Shanghai World Expo TD-LTE test network system is a 4G technology validation, benchmarking has a certain significance.

According to China Mobiles plans for the future evolution of TD-LTE will be the direction. The general international understanding for 4G downlink rate up to 100Mbps. In this years Mobile World Congress in Barcelona, Datang and LT1176CSW-5 price and China Putian and LT1176CSW-5 suppliers and other display devices TD-LTE downlink peak rate of up to 100Mbps, the uplink peak rates up to 50Mbps, in fact has reached the 4G standard.

Domestic manufacturers compete for the right to speak

From the current situation, WCDMA, CDMA, and TD and all the 3G standards, will have to determine the evolution of LTE, the LTE increasingly become a focus of attention. The early start TD-LTE development, domestic manufacturers compete on the voice communications market has great significance.

Who will provide Shanghai World Expo to TD-LTE equipment, and have had no conclusion. However, almost all major equipment vendors TD in efforts to promote TD-LTE development. 2007, Datang Telecom Group developed the TD-LTE test prototype, and signed with Ericsson, "Ericsson, Datang and the Memorandum of Understanding on technical cooperation." Last October, the subsidiary of Datang Group, China Mobile together launched the industrys first TD-LTE business.

Reporter from another China Putian, a domestic manufacturer was informed last September, the company has launched a TD-LTE system prototype, and plans to launch commercially in the third quarter of the prototype, next March, the company will launch the relevant business equipment. Heavily into the evolution of mobile technology

Bill Huang of China Mobile Research Institute, said the next 60% of the investment will be used to LTE evolution of TD. In the second phase of the procurement of TD, China Mobile is also clear that all devices must support a smooth transition to LTE, and the base stations and other platforms will also be shared with LTE. Analysts view, the three bidding TD to support a smooth transition to the LTE equipment vendors will surely benefit.

Order to compete for equipment and large unit, Lucent, Alcatel and other overseas manufacturers on TD-LTE also increase research and development efforts. In November last year, completed the first phase on the basis of the test, Nokia Siemens R & D center in Hangzhou this year, more than 1,000 employees will continue the development of TD-LTE technology. In addition, despite poor performance, Motorola is still announced this year in cooperation with operators a range of TD-LTE test.

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