DESIGN OF SHIFT VALUES FOR QUASI-CYCLIC LDPC CODES

    公开(公告)号:EP3491741A1

    公开(公告)日:2019-06-05

    申请号:EP18734211.8

    申请日:2018-06-26

    IPC分类号: H03M13/11 H03M13/03 H04L1/00

    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 parity check matrix (PCM) and transmitting the encoded information bits to a wireless receiver. The partly 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.