Method for sending and receiving control information, apparatus and communication system

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United States of America Patent

PATENT NO 9872288
SERIAL NO

15366961

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Abstract

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The present invention provides a method for sending and receiving control information, an apparatus and a communication system. The method for sending control information includes: setting respective control bits in a downlink control information (DCI) format to generate control information applied by a network side to a terminal, wherein indication information indicating whether to swap a corresponding relationship between a transmission block and a codeword is not carried in a control bit in the DCI format, if a dedicated demodulation reference signal used to demodulate data is preconfigured by the network side for the terminal and respective codewords correspond to the same number of layers; and the indication information is carried in a control bit in the DCI format, if the dedicated demodulation reference signal used to demodulate data is not preconfigured by the network side for the terminal; and sending the generated control information to the terminal.

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Patent Owner(s)

Patent OwnerAddress
HUAWEI TECHNOLOGIES CO LTD518129 \U3001 BANTIAN HUAWEI HEADQUARTERS OFFICE BUILDING LONGGANG DISTRICT GUANGDONG SHENZHEN SHENZHEN CITY GUANGDONG PROVINCE 518129

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Chaojun Beijing, CN 149 928
Li, Yang Beijing, CN 1182 7549
Ma, Sha Beijing, CN 180 1277
Ren, Xiaotao Beijing, CN 125 649
Wan, Lei Beijing, CN 188 2930
Yan, Zhiyu Beijing, CN 78 526

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