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Wireless Communications: Search for "post-3G era," the network performance
In 2010, China's 3G into the "in-depth optimization of the network and improve the user perception of both" post-3G era, the International Telecommunications Exhibition 2010, 3G network optimization and upgrading of all 3G cut and thrust between the brand and the business / data surge New technology brings wireless broadband, have no suspense in the most popular trade show operators and major equipment areas.


China Mobile's TD-SCDMA (hereinafter referred to as TD) networks with greater intensity this year, four expansion projects welcome input, which focuses on the introduction of the multi-band networking equipment, network optimization on a multi-cell joint monitoring with optimization of the terminal double channel and many other new technologies have become key partners of the show.

Shanghai World Expo preview the TD-LTE business elevated to unprecedented heights, China Mobile has four facilities that "have the ability to smooth evolution of TD-LTE" requirements, but also innovation and energy efficiency of the proposed access to the new C-RAN architecture, network evolution sought for the TD to create more favorable conditions.

In this communication can be seen on the show, after taking over the CDMA network, China Telecom based on "Tianyi" brand, roots EV-DO network upgrade and continuous optimization, and in a number of sites in high-speed EV-DO Rev.B upgrade test, while getting started on CDMA and LTE interoperability. Through various advertising and marketing campaign, and its 3G subscriber growth faster than the other two operators.

China Unicom will focus on the "fertile" brand this year will be above the county level, the WCDMA networks are upgraded to HSPA, and in Guangzhou and many other experiments carried out the HSPA +. On this basis, through the introduction of MIMO, DC (dual carrier) technology and increase the RRU, so that HSPA + rate to 28Mbit / s, 42Mbit / s or more to upgrade, has become the focus of China Unicom Network Upgrade to consider the next step.

Relying on a mature WCDMA network, China Unicom with Apple, Motorola, Samsung, Lenovo and other co-introduced the iPhone and a series of customized intelligent terminal, a time favorable for attracting consumers, this communication is a major highlight of show.

In addition, to further enhance the level of the wireless broadband coverage, the three operators 3G + Wi-Fi strategies are increasingly clear, and have been generous in this year's marketing campaign. The Femtocell base station that is also the new home officially entered this year's pilot project operators, as operators to exert 3G, wireless broadband the new darling of the layout.