CN112425078A - 一种极化码译码方法、装置、芯片、存储介质及程序产品 - Google Patents
一种极化码译码方法、装置、芯片、存储介质及程序产品 Download PDFInfo
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- CN112425078A CN112425078A CN201980014050.6A CN201980014050A CN112425078A CN 112425078 A CN112425078 A CN 112425078A CN 201980014050 A CN201980014050 A CN 201980014050A CN 112425078 A CN112425078 A CN 112425078A
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- H—ELECTRICITY
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- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
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Abstract
一种极化码译码方法、装置、芯片、存储介质及程序产品,其中方法包括:获取待译码比特序列对应的对数似然比LLR序列,根据LLR序列,对待译码比特序列进行译码,得到待译码比特序列中的前i个待译码比特分别对应的i个译码比特;以及,确定LLR序列与K个第一序列的K个欧式距中的最小欧式距,并根据最小欧式距得到i个译码比特的度量值;进而,根据度量值确定是否对终止对待译码比特序列进行译码。采用上述方法,在得到i个译码比特时,计算i个译码比特的度量值,并根据度量值来判别是否提前终止该次译码,比如在度量值大于或等于预设阈值时,可以提前终止译码,从而能够减少不必要的功耗和时延。
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PCT国内申请,说明书已公开。
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- PCT国内申请,权利要求书已公开。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114499548A (zh) * | 2022-04-02 | 2022-05-13 | 哲库科技(北京)有限公司 | 一种译码方法、装置及存储介质 |
WO2023226702A1 (zh) * | 2022-05-27 | 2023-11-30 | 华为技术有限公司 | 一种通信方法及装置 |
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CN116073948A (zh) * | 2021-11-04 | 2023-05-05 | Oppo广东移动通信有限公司 | 译码方法及装置、终端设备、芯片、存储介质 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2310186A1 (en) * | 2000-06-02 | 2001-12-02 | Jeffrey P. Castura | Method and system for decoding |
US20130336372A1 (en) * | 2012-06-14 | 2013-12-19 | Samsung Electronics Co., Ltd. | Communication system with communication-layer maximization mechanism and method of operation thereof |
JP2014165646A (ja) * | 2013-02-25 | 2014-09-08 | Yokohama National Univ | Mimoシステムにおける信号分離方法および受信装置 |
CN106130690A (zh) * | 2016-06-21 | 2016-11-16 | 东南大学 | 结合极化码的mimo系统联合检测译码方法 |
CN107769894A (zh) * | 2017-11-16 | 2018-03-06 | 东南大学 | 极化码编码的mimo系统的联合检测译码方法 |
WO2019030531A1 (en) * | 2017-08-10 | 2019-02-14 | University Of Surrey | APPARATUS AND METHOD FOR DETECTING INFORMATION FLOWS WITH MUTUAL INTERFERENCE |
Family Cites Families (3)
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CN101425869B (zh) * | 2007-11-02 | 2011-12-07 | 华为技术有限公司 | 一种译码方法及装置 |
US9059881B2 (en) * | 2012-10-10 | 2015-06-16 | Texas Instruments Incorporated | Hexagonal constellations and decoding same in digital communication systems |
KR101819015B1 (ko) * | 2013-12-24 | 2018-01-16 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 폴라 코드 디코딩 방법 및 디코딩 장치 |
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- 2019-06-21 WO PCT/CN2019/092415 patent/WO2020252792A1/zh active Application Filing
- 2019-06-21 CN CN201980014050.6A patent/CN112425078B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2310186A1 (en) * | 2000-06-02 | 2001-12-02 | Jeffrey P. Castura | Method and system for decoding |
US20130336372A1 (en) * | 2012-06-14 | 2013-12-19 | Samsung Electronics Co., Ltd. | Communication system with communication-layer maximization mechanism and method of operation thereof |
JP2014165646A (ja) * | 2013-02-25 | 2014-09-08 | Yokohama National Univ | Mimoシステムにおける信号分離方法および受信装置 |
CN106130690A (zh) * | 2016-06-21 | 2016-11-16 | 东南大学 | 结合极化码的mimo系统联合检测译码方法 |
WO2019030531A1 (en) * | 2017-08-10 | 2019-02-14 | University Of Surrey | APPARATUS AND METHOD FOR DETECTING INFORMATION FLOWS WITH MUTUAL INTERFERENCE |
CN107769894A (zh) * | 2017-11-16 | 2018-03-06 | 东南大学 | 极化码编码的mimo系统的联合检测译码方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114499548A (zh) * | 2022-04-02 | 2022-05-13 | 哲库科技(北京)有限公司 | 一种译码方法、装置及存储介质 |
CN114499548B (zh) * | 2022-04-02 | 2022-07-05 | 哲库科技(北京)有限公司 | 一种译码方法、装置及存储介质 |
WO2023226702A1 (zh) * | 2022-05-27 | 2023-11-30 | 华为技术有限公司 | 一种通信方法及装置 |
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