Nortel had a conversation HD-video over a network LTE
Nortel Company held the first session streaming HD-video over a network using LTE TDD (Time Division Duplex - duplex channel with time division). The network in China is provided by acting on the commercial level, the central station and the LTE-prototype devices. This project was an important step in the development of a new generation of wireless services for mobile networks deployed in China, based on the standard TD-SCDMA. For service providers it is also a new stage in the deployment of LTE-technology networks in TDD-spectrum.
The potential fourth-generation technology for mobile applications with the use of broadband has been demonstrated to the Chinese Center for R & D engineers and advanced technology company Nortel. During the show was executed transfer conversation streaming high definition video via the central station of Nortel LTE eNodeB with prototype LTE-TDD-device. The test results clearly demonstrate the ability of companies to move to the provision on the territory of China of high-speed mobile Internet based on LTE, which will be the next stage in the development of local networks based on TD-SCDMA with the use of TDD-spectrum.
Earlier this year, the Government of China approved the granting of license to work with third-generation technology to three leading operators of telecommunications services. China Mobile Company will manage the network on the basis of the standard TD-SCDMA, China Telecom - a network based on CDMA 2000 technology, China Unicom - the local network of W-CDMA. The first service provider (with the largest subscriber base) will introduce a fourth-generation service in the next two years. The announcement of the cooperation with Nortel, and reported positive test results is an important step towards providing giperpodklyuchennym Chinese users (whose number is constantly growing) mobile broadband. For the development of TD-SCDMA network of China Mobile will use the standard LTE TDD. In addition, Nortel Networks, together with the operators of GSM, CDMA and WCDMA / HSPA holds the world Test LTE-based solutions division duplex frequencies (Frequency Division Duplex, FDD). The solution is designed specifically for the transfer of existing networks of second-and third-generation technology LTE.
The potential fourth-generation technology for mobile applications with the use of broadband has been demonstrated to the Chinese Center for R & D engineers and advanced technology company Nortel. During the show was executed transfer conversation streaming high definition video via the central station of Nortel LTE eNodeB with prototype LTE-TDD-device. The test results clearly demonstrate the ability of companies to move to the provision on the territory of China of high-speed mobile Internet based on LTE, which will be the next stage in the development of local networks based on TD-SCDMA with the use of TDD-spectrum.
Earlier this year, the Government of China approved the granting of license to work with third-generation technology to three leading operators of telecommunications services. China Mobile Company will manage the network on the basis of the standard TD-SCDMA, China Telecom - a network based on CDMA 2000 technology, China Unicom - the local network of W-CDMA. The first service provider (with the largest subscriber base) will introduce a fourth-generation service in the next two years. The announcement of the cooperation with Nortel, and reported positive test results is an important step towards providing giperpodklyuchennym Chinese users (whose number is constantly growing) mobile broadband. For the development of TD-SCDMA network of China Mobile will use the standard LTE TDD. In addition, Nortel Networks, together with the operators of GSM, CDMA and WCDMA / HSPA holds the world Test LTE-based solutions division duplex frequencies (Frequency Division Duplex, FDD). The solution is designed specifically for the transfer of existing networks of second-and third-generation technology LTE.
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