CN101005298A - 信号处理的方法和*** - Google Patents
信号处理的方法和*** Download PDFInfo
- Publication number
- CN101005298A CN101005298A CNA2006101711947A CN200610171194A CN101005298A CN 101005298 A CN101005298 A CN 101005298A CN A2006101711947 A CNA2006101711947 A CN A2006101711947A CN 200610171194 A CN200610171194 A CN 200610171194A CN 101005298 A CN101005298 A CN 101005298A
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- signal
- frame
- decoding
- single path
- module
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 137
- 238000012545 processing Methods 0.000 title claims description 62
- 230000008569 process Effects 0.000 claims abstract description 76
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- 238000001914 filtration Methods 0.000 description 65
- 238000010586 diagram Methods 0.000 description 20
- 239000002131 composite material Substances 0.000 description 19
- 230000006870 function Effects 0.000 description 14
- 238000004891 communication Methods 0.000 description 11
- 238000010200 validation analysis Methods 0.000 description 8
- 238000007476 Maximum Likelihood Methods 0.000 description 7
- 230000001364 causal effect Effects 0.000 description 7
- 238000005562 fading Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 7
- 238000012549 training Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000009795 derivation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
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- 238000004590 computer program Methods 0.000 description 3
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0204—Channel estimation of multiple channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/084—Equal gain combining, only phase adjustments
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/0848—Joint weighting
- H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75994106P | 2006-01-18 | 2006-01-18 | |
US60/759,941 | 2006-01-18 | ||
US11/518,695 US8687744B2 (en) | 2006-01-18 | 2006-09-11 | Method and system for an improved cellular diversity receiver |
US11/518,695 | 2006-09-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101005298A true CN101005298A (zh) | 2007-07-25 |
CN101005298B CN101005298B (zh) | 2012-04-18 |
Family
ID=37991596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101711947A Expired - Fee Related CN101005298B (zh) | 2006-01-18 | 2006-12-21 | 信号处理的方法和*** |
Country Status (4)
Country | Link |
---|---|
US (2) | US8687744B2 (zh) |
EP (1) | EP1811707B1 (zh) |
CN (1) | CN101005298B (zh) |
TW (1) | TWI371199B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104065451A (zh) * | 2013-03-20 | 2014-09-24 | 中兴通讯(美国)公司 | 数字通信中的软最大似然序列估计 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8046542B2 (en) * | 2007-11-21 | 2011-10-25 | Micron Technology, Inc. | Fault-tolerant non-volatile integrated circuit memory |
US11082152B2 (en) * | 2017-11-16 | 2021-08-03 | Sony Corporation | Methods, infrastructure equipment and communications device |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4789952A (en) * | 1986-12-29 | 1988-12-06 | Tektronix, Inc. | Method and apparatus for digital compensation and digital equalization |
US5457704A (en) * | 1993-05-21 | 1995-10-10 | At&T Ipm Corp. | Post processing method and apparatus for symbol reliability generation |
SE511310C2 (sv) * | 1997-05-20 | 1999-09-06 | Ericsson Telefon Ab L M | Förfarande för bitdetektering i ett radiokommunikationssystem |
AU1083799A (en) | 1997-10-20 | 1999-05-10 | Comsat Corporation | Method and system for transport of frame relay traffic over satellite/wireless networks |
FI111888B (fi) * | 2000-02-25 | 2003-09-30 | Nokia Corp | Mukautuva menetelmä ja järjestelmä vähittäisen redundanssin toteuttamiseksi vastaanotossa |
US6882678B2 (en) * | 2000-12-01 | 2005-04-19 | Ning Kong | Method and system for canceling multiple access interference in CDMA wireless communication system |
US6694474B2 (en) * | 2001-03-22 | 2004-02-17 | Agere Systems Inc. | Channel coding with unequal error protection for multi-mode source coded information |
US6950975B2 (en) * | 2001-08-03 | 2005-09-27 | Combasis Technology, Inc. | Acceleration of convergence rate with verified bits in turbo decoding |
US6819630B1 (en) * | 2002-09-20 | 2004-11-16 | The United States Of America As Represented By The Secretary Of The Navy | Iterative decision feedback adaptive equalizer |
US7502432B2 (en) * | 2003-07-09 | 2009-03-10 | Broadcom Corporation | Weight generation method for multi-antenna communication systems utilizing RF-based and baseband signal weighting and combining based upon minimum bit error rate |
US7218665B2 (en) * | 2003-04-25 | 2007-05-15 | Bae Systems Information And Electronic Systems Integration Inc. | Deferred decorrelating decision-feedback detector for supersaturated communications |
US20050018794A1 (en) * | 2003-07-22 | 2005-01-27 | Xiangguo Tang | High speed, low-cost process for the demodulation and detection in EDGE wireless cellular systems |
US7668125B2 (en) * | 2003-09-09 | 2010-02-23 | Qualcomm Incorporated | Incremental redundancy transmission for multiple parallel channels in a MIMO communication system |
US20050141430A1 (en) * | 2003-12-30 | 2005-06-30 | Borkowski Nancy S. | Monitoring network information |
JP3947166B2 (ja) | 2004-01-09 | 2007-07-18 | 株式会社東芝 | 通信システム、通信装置および通信方法 |
US7331009B2 (en) | 2004-02-13 | 2008-02-12 | Lucent Technologies Inc. | Method and apparatus for link error prediction in a communication system |
US7716565B2 (en) * | 2004-08-20 | 2010-05-11 | Broadcom Corporation | Method and system for decoding video, voice, and speech data using redundancy |
-
2006
- 2006-09-11 US US11/518,695 patent/US8687744B2/en active Active
- 2006-10-23 EP EP06022152.0A patent/EP1811707B1/en active Active
- 2006-12-21 CN CN2006101711947A patent/CN101005298B/zh not_active Expired - Fee Related
- 2006-12-29 TW TW095149765A patent/TWI371199B/zh not_active IP Right Cessation
-
2014
- 2014-03-27 US US14/227,802 patent/US20140211871A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104065451A (zh) * | 2013-03-20 | 2014-09-24 | 中兴通讯(美国)公司 | 数字通信中的软最大似然序列估计 |
Also Published As
Publication number | Publication date |
---|---|
US20070165749A1 (en) | 2007-07-19 |
TW200742363A (en) | 2007-11-01 |
CN101005298B (zh) | 2012-04-18 |
EP1811707B1 (en) | 2015-01-07 |
TWI371199B (en) | 2012-08-21 |
EP1811707A3 (en) | 2012-07-11 |
US20140211871A1 (en) | 2014-07-31 |
US8687744B2 (en) | 2014-04-01 |
EP1811707A2 (en) | 2007-07-25 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180503 Address after: Singapore Singapore Patentee after: Avago Technologies General IP (Singapore) Pte. Ltd. Address before: Alton Park Road, Irvine, California, 16215, 92618-7013 Patentee before: BROADCOM Corp. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190829 Address after: Singapore Singapore Patentee after: Avago Technologies General IP (Singapore) Pte. Ltd. Address before: Singapore Singapore Patentee before: Avago Technologies General IP (Singapore) Pte. Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 |
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CF01 | Termination of patent right due to non-payment of annual fee |