JP2006500867A - 無線通信システムにおける品質フィードバックの復号 - Google Patents
無線通信システムにおける品質フィードバックの復号 Download PDFInfo
- Publication number
- JP2006500867A JP2006500867A JP2004539894A JP2004539894A JP2006500867A JP 2006500867 A JP2006500867 A JP 2006500867A JP 2004539894 A JP2004539894 A JP 2004539894A JP 2004539894 A JP2004539894 A JP 2004539894A JP 2006500867 A JP2006500867 A JP 2006500867A
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- JP
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- parameter
- value
- probability
- feedback parameter
- feedback
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000004891 communication Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 43
- 230000008054 signal transmission Effects 0.000 claims abstract description 28
- 239000013598 vector Substances 0.000 claims description 76
- 230000007423 decrease Effects 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 5
- 238000004590 computer program Methods 0.000 claims description 2
- 238000004422 calculation algorithm Methods 0.000 description 62
- 230000006870 function Effects 0.000 description 21
- 230000005540 biological transmission Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 9
- 238000013461 design Methods 0.000 description 7
- 238000013507 mapping Methods 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002730 additional effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
- H04L1/003—Adaptive formatting arrangements particular to signalling, e.g. variable amount of bits
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
- H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
-
- 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
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/256,156 US7424270B2 (en) | 2002-09-25 | 2002-09-25 | Feedback decoding techniques in a wireless communications system |
| PCT/US2003/030220 WO2004030263A1 (en) | 2002-09-25 | 2003-09-23 | Quality feedback decoding in a wireless communications system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006500867A true JP2006500867A (ja) | 2006-01-05 |
| JP2006500867A5 JP2006500867A5 (enExample) | 2010-02-12 |
Family
ID=32041764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004539894A Pending JP2006500867A (ja) | 2002-09-25 | 2003-09-23 | 無線通信システムにおける品質フィードバックの復号 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7424270B2 (enExample) |
| EP (1) | EP1543642A1 (enExample) |
| JP (1) | JP2006500867A (enExample) |
| KR (1) | KR20050071507A (enExample) |
| CN (1) | CN100508441C (enExample) |
| AU (1) | AU2003278924A1 (enExample) |
| BR (1) | BR0314775A (enExample) |
| CA (1) | CA2499313A1 (enExample) |
| MX (1) | MXPA05003206A (enExample) |
| TW (1) | TWI326538B (enExample) |
| WO (1) | WO2004030263A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012249299A (ja) * | 2004-09-30 | 2012-12-13 | Alcatel-Lucent Usa Inc | セルラー・ネットワーク上のオーバーヘッド・チャネル品質メトリックの使用 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100988535B1 (ko) * | 2002-11-01 | 2010-10-20 | 인터디지탈 테크날러지 코포레이션 | 무선 통신 시스템용 채널 품질 예측 방법 |
| US20050170782A1 (en) * | 2004-02-04 | 2005-08-04 | Nokia Corporation | Method and apparatus to compensate quantization error of channel quality report |
| US20060195765A1 (en) * | 2005-02-28 | 2006-08-31 | Texas Instruments Incorporated | Accelerating convergence in an iterative decoder |
| EP1896988B1 (en) * | 2005-06-16 | 2018-11-21 | Qualcomm Incorporated | Negotiated channel information reporting in a wireless communication system |
| EP3713116B1 (en) * | 2005-08-04 | 2022-10-05 | Optis Wireless Technology, LLC | Apparatuses and methods to calculate a channel quality indicator |
| KR100906125B1 (ko) | 2005-09-26 | 2009-07-07 | 삼성전자주식회사 | 광대역 무선 통신시스템에서 패스트 피드백 정보를검파하기 위한 장치 및 방법 |
| US7979075B2 (en) * | 2006-05-03 | 2011-07-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Generation, deployment and use of tailored channel quality indicator tables |
| WO2007139459A1 (en) * | 2006-05-29 | 2007-12-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Channel quality prediction in hsdpa systems |
| US20080102773A1 (en) * | 2006-10-31 | 2008-05-01 | Motorola, Inc. | Method and apparatus to facilitate use of intermodulation product results to control gain for a received wireless signal |
| BRPI0921710B1 (pt) | 2008-11-10 | 2020-12-01 | Nokia Technologies Oy | método e aparelho para relatório de medição de células vizinhas |
| US8886115B2 (en) * | 2009-05-11 | 2014-11-11 | Qualcomm Incorporated | Gain control metric pruning in a wireless repeater |
| JP4903251B2 (ja) * | 2009-11-10 | 2012-03-28 | パナソニック株式会社 | 移動局装置、基地局装置及び通信方法 |
| US8634766B2 (en) | 2010-02-16 | 2014-01-21 | Andrew Llc | Gain measurement and monitoring for wireless communication systems |
| US8548375B2 (en) * | 2010-03-12 | 2013-10-01 | Qualcomm Incorporated | Gain control metric computation in a wireless repeater |
| GB2513105A (en) * | 2013-03-15 | 2014-10-22 | Deepmind Technologies Ltd | Signal processing systems |
| CN112787718B (zh) * | 2020-12-25 | 2022-03-11 | 武汉邮电科学研究院有限公司 | 大气激光通信速率调节方法、装置及系统 |
| US11811464B2 (en) | 2021-07-02 | 2023-11-07 | Qualcomm Incorporated | Probabilistic estimation report |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11191758A (ja) * | 1997-06-19 | 1999-07-13 | Toshiba Corp | 情報データ多重化伝送システムとその多重化装置及び分離装置 |
| WO2001078220A1 (en) * | 2000-04-10 | 2001-10-18 | Nokia Corporation | Data transfer method |
| JP2002118514A (ja) * | 2000-08-02 | 2002-04-19 | Matsushita Electric Ind Co Ltd | 通信端末装置、基地局装置および無線通信方法 |
| WO2002065720A1 (en) * | 2001-02-15 | 2002-08-22 | Qualcomm Incorporated | System and method for transmission format detection |
| WO2002067461A1 (en) * | 2001-02-15 | 2002-08-29 | Qualcomm Incorporated | Method and apparatus for link quality feedback in a wireless communication |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6263467B1 (en) * | 1998-08-20 | 2001-07-17 | General Electric Company | Turbo code decoder with modified systematic symbol transition probabilities |
| JP2001044969A (ja) | 1999-08-02 | 2001-02-16 | Mitsubishi Electric Corp | 移動体通信システム、基地局および移動通信端末、ならびに再送制御方法 |
| WO2002021756A2 (en) | 2000-09-06 | 2002-03-14 | Telefonaktiebolaget L M Ericsson (Publ) | System and method of determining signal quality for different frequencies in a mobile telecommunications network |
| US7054631B2 (en) * | 2000-10-23 | 2006-05-30 | Denso Corporation | Enhancement of soft handoff in a mobile wireless network through the use of dynamic information feedback from mobile users |
-
2002
- 2002-09-25 US US10/256,156 patent/US7424270B2/en not_active Expired - Fee Related
-
2003
- 2003-09-23 MX MXPA05003206A patent/MXPA05003206A/es active IP Right Grant
- 2003-09-23 WO PCT/US2003/030220 patent/WO2004030263A1/en not_active Ceased
- 2003-09-23 JP JP2004539894A patent/JP2006500867A/ja active Pending
- 2003-09-23 EP EP03770439A patent/EP1543642A1/en not_active Withdrawn
- 2003-09-23 AU AU2003278924A patent/AU2003278924A1/en not_active Abandoned
- 2003-09-23 BR BR0314775-4A patent/BR0314775A/pt not_active IP Right Cessation
- 2003-09-23 CN CNB038252783A patent/CN100508441C/zh not_active Expired - Fee Related
- 2003-09-23 KR KR1020057005146A patent/KR20050071507A/ko not_active Abandoned
- 2003-09-23 CA CA002499313A patent/CA2499313A1/en not_active Abandoned
- 2003-09-25 TW TW092126492A patent/TWI326538B/zh not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11191758A (ja) * | 1997-06-19 | 1999-07-13 | Toshiba Corp | 情報データ多重化伝送システムとその多重化装置及び分離装置 |
| WO2001078220A1 (en) * | 2000-04-10 | 2001-10-18 | Nokia Corporation | Data transfer method |
| JP2002118514A (ja) * | 2000-08-02 | 2002-04-19 | Matsushita Electric Ind Co Ltd | 通信端末装置、基地局装置および無線通信方法 |
| WO2002065720A1 (en) * | 2001-02-15 | 2002-08-22 | Qualcomm Incorporated | System and method for transmission format detection |
| WO2002067461A1 (en) * | 2001-02-15 | 2002-08-29 | Qualcomm Incorporated | Method and apparatus for link quality feedback in a wireless communication |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012249299A (ja) * | 2004-09-30 | 2012-12-13 | Alcatel-Lucent Usa Inc | セルラー・ネットワーク上のオーバーヘッド・チャネル品質メトリックの使用 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1701553A (zh) | 2005-11-23 |
| CN100508441C (zh) | 2009-07-01 |
| CA2499313A1 (en) | 2004-04-08 |
| WO2004030263A1 (en) | 2004-04-08 |
| BR0314775A (pt) | 2005-08-23 |
| TWI326538B (en) | 2010-06-21 |
| US20040203475A1 (en) | 2004-10-14 |
| EP1543642A1 (en) | 2005-06-22 |
| MXPA05003206A (es) | 2005-07-05 |
| KR20050071507A (ko) | 2005-07-07 |
| TW200414710A (en) | 2004-08-01 |
| AU2003278924A1 (en) | 2004-04-19 |
| US7424270B2 (en) | 2008-09-09 |
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