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Patent Searching and Data


Title:
INFORMATION PROCESSING METHOD, APPARATUS AND COMMUNICATIONS DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/001338
Kind Code:
A1
Abstract:
Disclosed in the present application are an encoding method and apparatus, a communications device and a communication system. The method comprises: using a low-density parity-check (LDPC) matrix to encode an input bit sequence; the LDPC matrix being obtained based on an expansion factor Z and a base matrix, the base matrix comprising rows 0 to 4 and columns 0-26 of one of the matrices shown in figures 3b-1 to 3b-10, or the base matrix comprising rows 0 to 4 and some of rows 0 to 26 of one of the matrices shown in figures 3b-1 to 3b-10. The encoding method, apparatus, communications device and communications system of the present application can satisfy channel encoding requirements.

Inventors:
MA, Liang (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
ZHENG, Chen (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
LIU, Xiaojian (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
WEI, Yuejun (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
ZENG, Xin (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
Application Number:
CN2018/092197
Publication Date:
January 03, 2019
Filing Date:
June 21, 2018
Export Citation:
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Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
International Classes:
H03M13/11
Foreign References:
CN106685586A2017-05-17
CN104868925A2015-08-26
CN106849958A2017-06-13
CN104821831A2015-08-05
Other References:
SAMSUNG ELECTRONICS: "Per 45.820 NB M2M - Uplink Forward Error Correction", 3GPP TSG GERANADHOC#3 GPC150318, 2 July 2015 (2015-07-02)
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