CN100483952C - 块相干通信系统中的低复杂性解调方法和装置 - Google Patents
块相干通信系统中的低复杂性解调方法和装置 Download PDFInfo
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- CN100483952C CN100483952C CNB2004800151487A CN200480015148A CN100483952C CN 100483952 C CN100483952 C CN 100483952C CN B2004800151487 A CNB2004800151487 A CN B2004800151487A CN 200480015148 A CN200480015148 A CN 200480015148A CN 100483952 C CN100483952 C CN 100483952C
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Claims (27)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US45967703P | 2003-04-02 | 2003-04-02 | |
US60/459,677 | 2003-04-02 | ||
US10/637,844 | 2003-08-08 | ||
US10/815,413 | 2004-04-01 |
Publications (2)
Publication Number | Publication Date |
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CN1799201A CN1799201A (zh) | 2006-07-05 |
CN100483952C true CN100483952C (zh) | 2009-04-29 |
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CNB2004800151487A Expired - Fee Related CN100483952C (zh) | 2003-04-02 | 2004-04-02 | 块相干通信系统中的低复杂性解调方法和装置 |
CNB2004800151631A Expired - Fee Related CN100461116C (zh) | 2003-04-02 | 2004-04-02 | 用于在块相干通信系统中的交织的方法和设备 |
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CNB2004800151631A Expired - Fee Related CN100461116C (zh) | 2003-04-02 | 2004-04-02 | 用于在块相干通信系统中的交织的方法和设备 |
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CN (2) | CN100483952C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101136896B (zh) * | 2007-09-18 | 2011-06-29 | 东南大学 | 基于快速傅立叶变换的频域迭代均衡方法 |
CN102282846B (zh) * | 2009-01-19 | 2015-05-06 | Lg电子株式会社 | 用于发送和接收信号的装置以及用于发送和接收信号的方法 |
US8345784B2 (en) * | 2009-06-05 | 2013-01-01 | Telefonaktiebolaget L M Ericsson (Publ) | Reduced-complexity equalization with sphere decoding |
US8543882B2 (en) * | 2010-10-15 | 2013-09-24 | Tyco Electronics Subsea Communications Llc | Joint carrier phase estimation and forward error correction |
EP2525496A1 (en) | 2011-05-18 | 2012-11-21 | Panasonic Corporation | Bit-interleaved coding and modulation (BICM) with quasi-cyclic LDPC codes |
EP2525495A1 (en) | 2011-05-18 | 2012-11-21 | Panasonic Corporation | Bit-interleaved coding and modulation (BICM) with quasi-cyclic LDPC codes |
CN104079378B (zh) * | 2014-06-30 | 2017-05-24 | 天津七一二通信广播股份有限公司 | 一种数字集群通信3/4编码率分组数据抗误码解码方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5457704A (en) * | 1993-05-21 | 1995-10-10 | At&T Ipm Corp. | Post processing method and apparatus for symbol reliability generation |
US5968198A (en) * | 1996-08-16 | 1999-10-19 | Ericsson, Inc. | Decoder utilizing soft information output to minimize error rates |
WO2002054645A2 (en) * | 2001-01-04 | 2002-07-11 | Comsys Communication & Signal Processing Ltd. | Soft decision output generator |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5392299A (en) * | 1992-01-15 | 1995-02-21 | E-Systems, Inc. | Triple orthogonally interleaed error correction system |
EP0991237A1 (en) * | 1998-09-30 | 2000-04-05 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | Multicarrier communication method with time-frequency differential encoding |
US6490705B1 (en) * | 1998-10-22 | 2002-12-03 | Lucent Technologies Inc. | Method and apparatus for receiving MPEG video over the internet |
-
2004
- 2004-04-02 CN CNB2004800151487A patent/CN100483952C/zh not_active Expired - Fee Related
- 2004-04-02 CN CNB2004800151631A patent/CN100461116C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5457704A (en) * | 1993-05-21 | 1995-10-10 | At&T Ipm Corp. | Post processing method and apparatus for symbol reliability generation |
US5968198A (en) * | 1996-08-16 | 1999-10-19 | Ericsson, Inc. | Decoder utilizing soft information output to minimize error rates |
WO2002054645A2 (en) * | 2001-01-04 | 2002-07-11 | Comsys Communication & Signal Processing Ltd. | Soft decision output generator |
Non-Patent Citations (4)
Title |
---|
Design of low-density parity-check codes for noncoherentMPSK communication. Hui Jin, Richardson, T.J.Proceedings 2002 IEEE International Symposium on Information Theory ISIT 02.. 2002 |
Design of low-density parity-check codes for noncoherentMPSK communication. Hui Jin, Richardson, T.J.Proceedings 2002 IEEE International Symposium on Information Theory ISIT 02.. 2002 * |
Digital Communication. John G.Proakis,272-273,McGraw Hill. 2001 |
Digital Communication. John G.Proakis,272-273,McGraw Hill. 2001 * |
Also Published As
Publication number | Publication date |
---|---|
CN100461116C (zh) | 2009-02-11 |
CN1875349A (zh) | 2006-12-06 |
CN1799201A (zh) | 2006-07-05 |
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