world of tanks power leveling Hangzhou bears - NAR

Datang Mobile launched A+B dual band single channel RRU - TDRU312, this product is the industry's only support A+B dual band single channel RRU products.The issuance of 3G licenses, the Ministry of information industry and the Radio Authority announced three major operators corresponding to 3G band world of tanks power leveling, China mobile access frequency is 1880-1900MHz and 2010-2025MHz wot power leveling, where 1880-1920MHz 40MHz called A band, 2010-2025MHz 15MHz called B band.As a result of indoor user signal originates from the indoor distribution system, and the current B band indoor distribution system, considering the spatial multiplexing basis, can only support about 7 512k rate data card users, far cannot satisfy the explosive growth of the TD data card user's demand.High speed data communication business is the future development direction, as the domestic application of TD-SCDMA 3G three standard one, compared to 2G GSM system, to the data service bearing has greater advantages.At the same time, according to statistics, data service 70% users in indoor world of tanks power leveling, so how to improve TD signal coverage under the indoor user rate experience becomes the Chongzhongzhi is heavy.Based on this, Datang Mobile was launched to meet the demand of the A+B dual band single channel RRU -- TDRU312.Can make the user experience can be achieved.Fully upgrade the TD-SCDMA competitiveness.Datang Mobile TD-SCDMA in a period and the two period project in Shanghai, Guangzhou, Hangzhou bears, Ningbo, Lanzhou 15 city TD-SCDMA network construction work.