Control information transmission method and apparatus

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United States of America Patent

PATENT NO 11197281
APP PUB NO 20190335431A1
SERIAL NO

16503607

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Abstract

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Embodiments of the present invention provide a control information transmission method and apparatus. The control information transmission method includes: determining, by a network device, N pieces of to-be-jointly-coded downlink control information DCI, where N is an integer greater than or equal to 2; coding, by the network device, the N pieces of DCI in a polar coding manner, to obtain one codeword; and mapping, by the network device, the codeword to a time-frequency resource of a downlink control channel for sending. According to the embodiments of the present invention, not only a relatively high coding gain can be obtained, but a relatively low average processing latency on a decoder side can also be obtained.

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Patent Owner(s)

  • HUAWEI TECHNOLOGIES CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Rong Hangzhou, CN 337 864
Wang, Jian Hangzhou, CN 1683 15918
Wang, Jun Hangzhou, CN 1961 16868
Zhang, Chaolong Hangzhou, CN 46 82
Zhang, Huazi Hangzhou, CN 91 193

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