TWI326538B - Method of communications, computer readable media to perform the method, and communications apparatus - Google Patents
Method of communications, computer readable media to perform the method, and communications apparatus Download PDFInfo
- Publication number
- TWI326538B TWI326538B TW092126492A TW92126492A TWI326538B TW I326538 B TWI326538 B TW I326538B TW 092126492 A TW092126492 A TW 092126492A TW 92126492 A TW92126492 A TW 92126492A TW I326538 B TWI326538 B TW I326538B
- Authority
- TW
- Taiwan
- Prior art keywords
- parameter
- likelihood
- feedback
- value
- feedback parameter
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 53
- 238000004891 communication Methods 0.000 title claims description 32
- 239000013598 vector Substances 0.000 claims description 81
- 238000005259 measurement Methods 0.000 claims description 40
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000004364 calculation method Methods 0.000 claims description 23
- 230000008054 signal transmission Effects 0.000 claims description 21
- 230000008859 change Effects 0.000 claims description 8
- 230000008901 benefit Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 4
- 230000003247 decreasing effect Effects 0.000 claims 2
- 238000004590 computer program Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 21
- 238000010586 diagram Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000002609 medium Substances 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000013139 quantization Methods 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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 (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200414710A TW200414710A (en) | 2004-08-01 |
| TWI326538B true TWI326538B (en) | 2010-06-21 |
Family
ID=32041764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW092126492A TWI326538B (en) | 2002-09-25 | 2003-09-25 | Method of communications, computer readable media to perform the method, and communications apparatus |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7424270B2 (https=) |
| EP (1) | EP1543642A1 (https=) |
| JP (1) | JP2006500867A (https=) |
| KR (1) | KR20050071507A (https=) |
| CN (1) | CN100508441C (https=) |
| AU (1) | AU2003278924A1 (https=) |
| BR (1) | BR0314775A (https=) |
| CA (1) | CA2499313A1 (https=) |
| MX (1) | MXPA05003206A (https=) |
| TW (1) | TWI326538B (https=) |
| WO (1) | WO2004030263A1 (https=) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100988536B1 (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 |
| US9084199B2 (en) * | 2004-09-30 | 2015-07-14 | Alcatel Lucent | Utilization of overhead channel quality metrics in a cellular network |
| US20060195765A1 (en) * | 2005-02-28 | 2006-08-31 | Texas Instruments Incorporated | Accelerating convergence in an iterative decoder |
| EP3416321A1 (en) * | 2005-06-16 | 2018-12-19 | QUALCOMM Incorporated | Negotiated channel information reporting in a wireless communication system |
| JP4703651B2 (ja) * | 2005-08-04 | 2011-06-15 | 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 |
| 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 |
| US8559999B2 (en) * | 2006-05-29 | 2013-10-15 | 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 |
| CA2742198C (en) | 2008-11-10 | 2015-09-15 | Nokia Corporation | Measurement reporting of neighbor cells |
| US8452230B2 (en) * | 2009-05-11 | 2013-05-28 | Qualcomm Incorporated | Multi-metric gain control for 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 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100560712B1 (ko) * | 1997-06-19 | 2006-03-16 | 가부시끼가이샤 도시바 | 정보데이터 다중화 전송시스템과 그 다중화장치 및 분리장치와,에러정정 부호화장치 및 복호장치 |
| US6263467B1 (en) * | 1998-08-20 | 2001-07-17 | General Electric Company | Turbo code decoder with modified systematic symbol transition probabilities |
| JP2002525970A (ja) * | 1998-09-22 | 2002-08-13 | シーメンス アクチエンゲゼルシヤフト | デジタル情報信号の伝送品質を推定するための方法及び装置 |
| 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 |
| US6377636B1 (en) * | 1999-11-02 | 2002-04-23 | Iospan Wirless, Inc. | Method and wireless communications system using coordinated transmission and training for interference mitigation |
| FI20000853A7 (fi) | 2000-04-10 | 2001-10-11 | Nokia Corp | Tiedonsiirtomenetelmä |
| KR100605973B1 (ko) * | 2000-06-27 | 2006-07-28 | 삼성전자주식회사 | 이동통신 시스템의 링크적응 방법 및 장치 |
| JP3426200B2 (ja) * | 2000-08-02 | 2003-07-14 | 松下電器産業株式会社 | 通信端末装置および無線通信方法 |
| 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 |
| US7076005B2 (en) * | 2001-02-15 | 2006-07-11 | Qualcomm, Incorporated | System and method for transmission format detection |
| US6985453B2 (en) * | 2001-02-15 | 2006-01-10 | Qualcomm Incorporated | Method and apparatus for link quality feedback in a wireless communication system |
-
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 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 WO PCT/US2003/030220 patent/WO2004030263A1/en not_active Ceased
- 2003-09-23 CA CA002499313A patent/CA2499313A1/en not_active Abandoned
- 2003-09-23 JP JP2004539894A patent/JP2006500867A/ja active Pending
- 2003-09-23 EP EP03770439A patent/EP1543642A1/en not_active Withdrawn
- 2003-09-23 KR KR1020057005146A patent/KR20050071507A/ko not_active Abandoned
- 2003-09-23 CN CNB038252783A patent/CN100508441C/zh not_active Expired - Fee Related
- 2003-09-25 TW TW092126492A patent/TWI326538B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US7424270B2 (en) | 2008-09-09 |
| JP2006500867A (ja) | 2006-01-05 |
| CN1701553A (zh) | 2005-11-23 |
| EP1543642A1 (en) | 2005-06-22 |
| CN100508441C (zh) | 2009-07-01 |
| MXPA05003206A (es) | 2005-07-05 |
| US20040203475A1 (en) | 2004-10-14 |
| TW200414710A (en) | 2004-08-01 |
| BR0314775A (pt) | 2005-08-23 |
| CA2499313A1 (en) | 2004-04-08 |
| WO2004030263A1 (en) | 2004-04-08 |
| KR20050071507A (ko) | 2005-07-07 |
| AU2003278924A1 (en) | 2004-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI326538B (en) | Method of communications, computer readable media to perform the method, and communications apparatus | |
| CN100551166C (zh) | 计算上行链路发射功率的功率等级的方法和用户设备 | |
| CN100362478C (zh) | 目标信号干扰比率调整的区块错误率估算报告 | |
| JP3908734B2 (ja) | 移動通信システムでの順方向チャネルの品質情報送受信方法および装置 | |
| US8761108B2 (en) | Table based link adaption for wireless communication transmissions with one codeword | |
| EP3598675B1 (en) | Channel state indication method and apparatus, and network device | |
| US8411615B2 (en) | Power controlled adaptive modulation and coding scheme in satellite communications system | |
| WO2002003573A1 (en) | Base station unit and method for radio communication | |
| EP2156599A1 (en) | A method and a device for improved channel quality reporting | |
| WO2007105100A2 (en) | Apparatus, methods and computer program products providing signaling of time staggered measurement reports and scheduling in response thereto | |
| US10673558B2 (en) | Configuring transmission parameters in a cellular system | |
| WO2016207699A1 (en) | Enabling higher-order modulation in a cellular network | |
| WO2004077871A1 (ja) | 基地局、端末、および通信システム | |
| JP2006500867A5 (https=) | ||
| JPWO2018061123A1 (ja) | 基地局装置、端末装置、無線通信システム及び無線通信システム制御方法 | |
| CN108055110A (zh) | 用于先验解码的系统和方法 | |
| CN101841843A (zh) | 连续性分组连接技术的下行传输方法、装置和系统 | |
| US10651971B2 (en) | Mobile communication device, network node and communication system for coordinated multipoint transmission comprising self-containment information of a channel-dependent attribute | |
| US8982722B1 (en) | Determining wireless communication gain | |
| CN101420745B (zh) | 一种空分多址模式转换的信道质量指示调整方法 | |
| JP2015008390A (ja) | 基地局装置、ユーザ装置およびセルラーシステム | |
| CN102651909B (zh) | 上行控制信息复用时的资源分配方法和装置 | |
| CN101444132B (zh) | 移动电信网络中的方法和设备 | |
| CN101873687B (zh) | 高速物理下行共享信道的功率控制方法和装置 | |
| CN121908379A (zh) | 一种有限码长下基于过期信道的功率码长分配方法及系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |