Thorpe North & Western LLP
Techniques utilizing step size adaptation for differential beamforming in wireless networks
An embodiment of the present invention provides a method used in transmit beam forming, comprising, providing differential feedback by using variable differential codebooks across a plurality of feedbacks wherein the differential codebooks may have different shapes, and/or spans, and/or the numbers of codewords across feedbacks.
Intel Corporation
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Guangjie Jiacheng Yuan Xintian E. Feng Qinghua Xiaofeng Shanshan
Li Wang Zhu Lin Zhou Li Liu Zheng