WO/2004/045108 is referenced by 51 patents.

The present invention discloses a method for implementing a function of closed loop transmitting diversity on the dedicated channel, which comprises: decomposing the weighting factor of every antenna into a phase complex multiplication coefficient and a power offset term , obtaining the power offset value A_dB by the conversion of power offset term, and said phase complex multiplication coefficient is the complex number of which both real part and imaginary part are ±1 or 0; phase-modulating the framing data by using the phase complex multiplication coefficient ; getting a power amplitude value by using said power offset value A_dB, and then using the obtained power amplitude value, transmitting the phase-modulated framing data in step B via the corresponding antenna, thereby implementing the weighting function of closed loop weighting factor for downlink dedicated channel. According, this invention can simplify greatly the chip design, and satisfy preferably the accuracy requirement when occupying less the chip resource.

Title
Method for implementing a function of closed loop transmitting diversity on the dedicated channel
Application Number
PCT/CN2003/000948
Publication Number
2004/045108
Application Date
November 11, 2003
Publication Date
May 27, 2004
Inventor
Wang Hao
Zhou Hui
Li Gang
Agent
DEQI INTELLECTUAL PROPERTY LAW CORPORATION
Assignee
Wang Hao
Zhou Hui
Li Gang
Huawei Technologies
IPC
H04B 07/06
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