Huawei, the world's leading provider of information and communication solutions, announced that it will participate in the 2011 GSMA Asia Mobile Communications Summit in Hong Kong from November 16 to 17, and also showcase the world's first TD-LTE multimode terminal based on the 3GPP R9 protocol Chip solution. The launch of this solution is a new milestone in the development process of the LTE industry, marking the further integration of LTE TDD / FDD and promoting global roaming between LTE TDD / FDD networks.
Huawei's multi-mode terminal chip solution is named Balong 710, and its core product is the multi-mode terminal baseband communication processing chip Hi6920. This chip is the industry's first multi-mode terminal chip that supports the LTE R9 protocol version. At present, the industry-wide chip level can only support the 3GPP R8 protocol.
In addition, this chip is also the industry's highest rate multimode chip. It supports LTE TDD / FDD / TD-SCDMA / WCDMA / GSM / EDGE / GPRS five communication standards, through the use of advanced dual-stream Beamforming (beam forming) and MIMO (Multiple Input Multiple Output) and other technologies, the highest downlink rate Reached 150Mb / s. Advanced technology is expected to bring higher speed and better user experience. Under the LTE system, the upstream and downstream rates of the chip can reach 50Mb / s and 150Mb / s respectively; under the WCDMA system, the upstream and downstream rates can reach 11Mb / s and 84Mb / s respectively.
In addition to Balong 710, Huawei will show the industry a series of multi-mode and multi-form TD-LTE commercial terminals during the exhibition, including wireless multi-mode WiFi hotspot terminal product E589.
Huawei has been committed to innovation and technological breakthroughs in the field of mobile communications, and actively promotes the arrival of the era of mobile broadband. As early as 2010, Huawei was the first to implement LTE 4x4 MIMO technology, with a peak downlink rate of 260Mb / s. In June this year, during the next-generation mobile network (NGMN) industry conference, Huawei conducted the world ’s first demonstration of roaming service between TD-LTE and LTE FDD networks, and showed the industry ’s first LTE TDD / FDD dual-mode terminal E398; in July, At the GTI (TD-LTE Global Development Initiative) round table held in North America and the global WiMAX / LTE development forum, Huawei demonstrated the industry ’s first WiMAX / TD-LTE dual-mode 40MHz RRU and the industry ’s first LTE TDD / FDD / WCDMA / GSM / CDMA multimode terminal E392. In August, Huawei and Aircel completed the industry ’s first LTE TDD / WCDMA / GSM multimode interoperability test based on the existing network in India.
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