-
公开(公告)号:EP4214529A1
公开(公告)日:2023-07-26
申请号:EP20786091.7
申请日:2020-09-18
发明人: LINDGREN, Tore , SANDBERG, Sara
-
-
公开(公告)号:EP3791650A1
公开(公告)日:2021-03-17
申请号:EP18918365.0
申请日:2018-05-08
-
公开(公告)号:EP3682578A1
公开(公告)日:2020-07-22
申请号:EP18779797.2
申请日:2018-09-13
-
公开(公告)号:EP3672085A1
公开(公告)日:2020-06-24
申请号:EP19211182.1
申请日:2018-06-26
摘要: The application relates to the design of parity-check matrices of quasi-cyclic LDPC codes for wireless communications, in particular in the framework of 3GPP 5G or 3GPP New Radio. Base matrices of dimensions 46x68 and 42x52 are provided together with shift coefficients for shift sizes Z=3*2^j, j=0, 1, 2, 3, 4, 5, 6 and 7 and Z=7*2^j, j=0, 1, 2, 3, 4 and 5, respectively. The resulting parity check matrices are optimized according to two or more approximate cycle extrinsic message degree (ACE) constraints.
-
公开(公告)号:EP3602884A1
公开(公告)日:2020-02-05
申请号:EP18713226.1
申请日:2018-03-23
-
公开(公告)号:EP3577768A1
公开(公告)日:2019-12-11
申请号:EP18748200.5
申请日:2018-02-06
-
8.
公开(公告)号:EP3497796A1
公开(公告)日:2019-06-19
申请号:EP17701193.9
申请日:2017-01-11
-
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
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.
-
公开(公告)号:EP4367917A1
公开(公告)日:2024-05-15
申请号:EP21949463.0
申请日:2021-07-05
发明人: ANDGART, Niklas , ANSARI, Junaid , SANDBERG, Sara
CPC分类号: H04W16/14 , H04W72/54 , H04L5/0044 , H04L5/0005 , H04W76/10
-
-
-
-
-
-
-
-
-