- 专利标题: Shift values for quasi-cyclic LDPC codes
-
申请号: US18059202申请日: 2022-11-28
-
公开(公告)号: US11848685B2公开(公告)日: 2023-12-19
- 发明人: Sara Sandberg , Mattias Andersson , Yufei Blankenship
- 申请人: Telefonaktiebolaget LM Ericsson (PUBL)
- 申请人地址: SE Stockholm
- 专利权人: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- 当前专利权人: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- 当前专利权人地址: SE Stockholm
- 代理机构: BAKER BOTTS L.L.P.
- 主分类号: H03M13/00
- IPC分类号: H03M13/00 ; H03M13/11 ; H03M13/15 ; H04L1/00 ; H03M13/03
摘要:
According to some embodiments, a method for use in a wireless transmitter of a wireless communication network comprises encoding information bits using a purity check matrix (PCM) and transmitting the encoded information bits to a wireless receiver. The parity check matrix (PCM) is optimized according to two or more approximate cycle extrinsic message degree (ACE) constraints. In some embodiments, a first portion of the PCM is optimized according to a first ACE constraint and a second portion of the PCM is optimized according to a second ACE constraint.
公开/授权文献
- US20230087194A1 Shift Values for Quasi-Cyclic LDPC Codes 公开/授权日:2023-03-23
信息查询
IPC分类: