ATE435573T1 - Drahtloses kommunikationsverfahren und vorrichtung zur adaptiven vorspannung von kanalqualitätsindikatoren zur bewahrung einer gewünschten blockfehlerrate - Google Patents
Drahtloses kommunikationsverfahren und vorrichtung zur adaptiven vorspannung von kanalqualitätsindikatoren zur bewahrung einer gewünschten blockfehlerrateInfo
- Publication number
- ATE435573T1 ATE435573T1 AT05824244T AT05824244T ATE435573T1 AT E435573 T1 ATE435573 T1 AT E435573T1 AT 05824244 T AT05824244 T AT 05824244T AT 05824244 T AT05824244 T AT 05824244T AT E435573 T1 ATE435573 T1 AT E435573T1
- Authority
- AT
- Austria
- Prior art keywords
- ack
- cqi
- transmitter
- wireless communication
- channel quality
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000003044 adaptive effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
-
- 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
- H04L1/0026—Transmission of channel quality indication
-
- 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
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- 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
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
- H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
-
- 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
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- 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
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
- H04L1/0021—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach in which the algorithm uses adaptive thresholds
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/12—Outer and inner loops
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/20—TPC being performed according to specific parameters using error rate
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Artificial Intelligence (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Transceivers (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Communication Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/981,248 US7492722B2 (en) | 2004-11-04 | 2004-11-04 | Wireless communication method and apparatus for adaptively biasing channel quality indicators to maintain a desired block error rate |
PCT/US2005/038491 WO2006052448A2 (en) | 2004-11-04 | 2005-10-25 | Wireless communication method and apparatus for adaptively biasing channel quality indicators to maintain a desired block error rate |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE435573T1 true ATE435573T1 (de) | 2009-07-15 |
Family
ID=36261830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05824244T ATE435573T1 (de) | 2004-11-04 | 2005-10-25 | Drahtloses kommunikationsverfahren und vorrichtung zur adaptiven vorspannung von kanalqualitätsindikatoren zur bewahrung einer gewünschten blockfehlerrate |
Country Status (12)
Country | Link |
---|---|
US (2) | US7492722B2 (de) |
EP (2) | EP1810437B1 (de) |
JP (2) | JP2008519562A (de) |
KR (2) | KR20070086940A (de) |
CN (1) | CN101124832B (de) |
AT (1) | ATE435573T1 (de) |
CA (1) | CA2585521A1 (de) |
DE (1) | DE602005015246D1 (de) |
MX (1) | MX2007005402A (de) |
NO (1) | NO20072807L (de) |
TW (3) | TWI302791B (de) |
WO (1) | WO2006052448A2 (de) |
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EP2036210A2 (de) * | 2006-05-19 | 2009-03-18 | California Institute Of Technology | Digital- und analog-im3-produktkompensationsschaltungen für einen hf-empfänger |
WO2007137447A1 (fr) * | 2006-05-25 | 2007-12-06 | Zte Corporation | Procédé et dispositif permettant de régler un indicateur de la qualité de canal dans un système à accès par paquets en liaison descendante à vitesse élevée |
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JP4799297B2 (ja) * | 2006-06-30 | 2011-10-26 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムにおける無線基地局及びスケジューリング方法 |
KR100746903B1 (ko) * | 2006-07-25 | 2007-08-07 | 삼성전자주식회사 | 무선통신 시스템에서 채널품질정보 결정 방법 및 장치 |
WO2008103085A1 (en) * | 2007-02-20 | 2008-08-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Transmission power control in hspda |
FI20075223A0 (fi) * | 2007-04-02 | 2007-04-02 | Nokia Corp | Parannettu siirtoyhteyden sovitusmenetelmä |
JP5118894B2 (ja) * | 2007-06-05 | 2013-01-16 | 株式会社Kddi研究所 | 無線基地局 |
JP4793762B2 (ja) * | 2007-07-05 | 2011-10-12 | 日本電気株式会社 | プログラム、tbs決定方法、及びtbs決定装置 |
US7945258B2 (en) * | 2007-07-31 | 2011-05-17 | Broadcom Corporation | Wireless device operable to manipulate high-speed shared control channel (HSSCCH) quality control through channel quality indication report manipulation |
JP5336493B2 (ja) * | 2007-09-11 | 2013-11-06 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 任意の搬送フォーマット選択アルゴリズムのためのcqi調整 |
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JP4598149B2 (ja) | 2008-01-04 | 2010-12-15 | パナソニック株式会社 | 無線送信装置及び無線送信方法 |
EP2243241B1 (de) * | 2008-02-11 | 2012-07-11 | Telefonaktiebolaget LM Ericsson (publ) | Verfahren und vorrichtung in einem telekommunikationssystem zur schätzung der verbindungsqualität |
CN101960766A (zh) * | 2008-02-26 | 2011-01-26 | 日本电气株式会社 | 解码装置、解码方法和程序 |
JP4531826B2 (ja) | 2008-04-21 | 2010-08-25 | 株式会社エヌ・ティ・ティ・ドコモ | 通信端末装置、受信環境報告方法 |
JP5116635B2 (ja) * | 2008-05-23 | 2013-01-09 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムにおける通信装置及び通信方法 |
JP5007294B2 (ja) * | 2008-12-22 | 2012-08-22 | 株式会社エヌ・ティ・ティ・ドコモ | 無線基地局 |
CN101877624A (zh) * | 2010-06-23 | 2010-11-03 | 中兴通讯股份有限公司 | 信道条件指示cqi修正的方法及基站 |
CN107105494B (zh) | 2010-11-03 | 2021-07-06 | 三星电子株式会社 | 用于确定物理上行链路控制信道传输功率的方法及装置 |
US9185660B2 (en) | 2011-04-21 | 2015-11-10 | Mediatek Inc. | Power adaptation apparatus and power adaptation method for controlling uplink/downlink power |
US9107091B2 (en) | 2011-05-23 | 2015-08-11 | Mediatek Inc. | Method and apparatus reporting channel quality indicator of communication system |
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EP2712107B1 (de) | 2011-06-10 | 2018-11-28 | Huawei Technologies Co., Ltd. | Verfahren und vorrichtung zur modifizierung von kanalqualitätsindikatorwerten |
US9344254B2 (en) | 2011-12-15 | 2016-05-17 | Nokia Solutions And Networks Oy | Two outer loop link adaptations for legacy user equipment |
CN103828285B (zh) * | 2012-03-29 | 2017-01-18 | 日电(中国)有限公司 | 在预编码的mimo系统中用于链路适配的方法和装置 |
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US9143287B2 (en) * | 2013-06-10 | 2015-09-22 | Time Warner Cable Enterprises Llc | Mitigation of wireless signal interference |
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JP6522757B2 (ja) * | 2014-11-21 | 2019-05-29 | 華為技術有限公司Huawei Technologies Co.,Ltd. | 変調およびコーディング順位を決定するための方法、装置、およびデバイス |
ES2930348T3 (es) * | 2016-03-31 | 2022-12-09 | Ntt Docomo Inc | Dispositivo de usuario y método de notificación |
EP3301839B1 (de) * | 2016-09-30 | 2019-09-04 | Intel IP Corporation | Verfahren und vorrichtungen zur bereitstellung von cqi-berichten |
EP3652875B1 (de) * | 2017-07-13 | 2023-11-01 | Koninklijke Philips N.V. | Kommunikationsgerät, system und verfahren zur kommunikation mittels rückkopplung |
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-
2004
- 2004-11-04 US US10/981,248 patent/US7492722B2/en not_active Expired - Fee Related
-
2005
- 2005-10-25 KR KR1020077015380A patent/KR20070086940A/ko not_active Application Discontinuation
- 2005-10-25 CA CA002585521A patent/CA2585521A1/en not_active Abandoned
- 2005-10-25 EP EP05824244A patent/EP1810437B1/de not_active Not-in-force
- 2005-10-25 AT AT05824244T patent/ATE435573T1/de not_active IP Right Cessation
- 2005-10-25 DE DE602005015246T patent/DE602005015246D1/de active Active
- 2005-10-25 JP JP2007540342A patent/JP2008519562A/ja active Pending
- 2005-10-25 KR KR1020077012619A patent/KR100881937B1/ko not_active IP Right Cessation
- 2005-10-25 WO PCT/US2005/038491 patent/WO2006052448A2/en active Search and Examination
- 2005-10-25 EP EP09163926A patent/EP2099151A1/de not_active Withdrawn
- 2005-10-25 MX MX2007005402A patent/MX2007005402A/es not_active Application Discontinuation
- 2005-10-25 CN CN2005800371833A patent/CN101124832B/zh not_active Expired - Fee Related
- 2005-10-26 TW TW094137524A patent/TWI302791B/zh not_active IP Right Cessation
- 2005-10-26 TW TW095115802A patent/TWI388150B/zh not_active IP Right Cessation
- 2005-10-26 TW TW098101130A patent/TWI390888B/zh not_active IP Right Cessation
-
2007
- 2007-06-01 NO NO20072807A patent/NO20072807L/no not_active Application Discontinuation
-
2008
- 2008-11-21 US US12/275,743 patent/US8688054B2/en not_active Expired - Fee Related
-
2009
- 2009-08-07 JP JP2009184659A patent/JP2010004549A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
TWI388150B (zh) | 2013-03-01 |
KR20070085747A (ko) | 2007-08-27 |
EP1810437A2 (de) | 2007-07-25 |
US20060093024A1 (en) | 2006-05-04 |
US20090075598A1 (en) | 2009-03-19 |
US7492722B2 (en) | 2009-02-17 |
WO2006052448A2 (en) | 2006-05-18 |
CN101124832B (zh) | 2011-02-16 |
CA2585521A1 (en) | 2006-05-18 |
KR20070086940A (ko) | 2007-08-27 |
US8688054B2 (en) | 2014-04-01 |
EP1810437A4 (de) | 2008-06-04 |
EP2099151A1 (de) | 2009-09-09 |
TW200943808A (en) | 2009-10-16 |
TWI302791B (en) | 2008-11-01 |
TW200711370A (en) | 2007-03-16 |
TW200625861A (en) | 2006-07-16 |
KR100881937B1 (ko) | 2009-02-06 |
JP2008519562A (ja) | 2008-06-05 |
CN101124832A (zh) | 2008-02-13 |
TWI390888B (zh) | 2013-03-21 |
DE602005015246D1 (de) | 2009-08-13 |
JP2010004549A (ja) | 2010-01-07 |
MX2007005402A (es) | 2007-05-16 |
WO2006052448A3 (en) | 2007-07-05 |
EP1810437B1 (de) | 2009-07-01 |
NO20072807L (no) | 2007-07-26 |
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