Title:
CONTROL CHANNEL GENERATION METHOD, CONTROL CHANNEL DETECTION METHOD, AND RELATED APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/098691
Kind Code:
A1
Abstract:
Disclosed in embodiments of the present invention are a control channel generation method, control channel detection method, and related apparatus, configured to reduce computation and power consumption of blind detection. The control channel generation method of an embodiment of the present invention comprises: an encoding apparatus filling a first output sequence having a length of N-K bits and target downlink control information (DCI) having a length of K bits at a frozen position and an information position, respectively, to perform Polar encoding and obtain an encoded PDCCH having a length of N bits, wherein generation of the first output sequence is at least based on a part or all of the following information: an identifier code of a target terminal, an aggregation level (AL) of a target PDCCH, and a length of target DCI; and the encoding apparatus modulating the encoded PDCCH and sending the same to a decoding apparatus via a channel.
Inventors:
WU YUCHUN (CN)
FENG SHULAN (CN)
FENG SHULAN (CN)
Application Number:
PCT/CN2016/108042
Publication Date:
June 07, 2018
Filing Date:
November 30, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L1/00; H03M13/13
Foreign References:
| CN103684477A | 2014-03-26 | |||
| CN103368583A | 2013-10-23 | |||
| US20150333775A1 | 2015-11-19 |
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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