DE60200593D1 - Methode zur adaptiven Sendewiederholungsanforderung (ARQ) in einem Mobilfunkkommunikationssystem aufgrund von Funkverbindungsmessungen an der Empfangsseite - Google Patents
Methode zur adaptiven Sendewiederholungsanforderung (ARQ) in einem Mobilfunkkommunikationssystem aufgrund von Funkverbindungsmessungen an der EmpfangsseiteInfo
- Publication number
- DE60200593D1 DE60200593D1 DE60200593T DE60200593T DE60200593D1 DE 60200593 D1 DE60200593 D1 DE 60200593D1 DE 60200593 T DE60200593 T DE 60200593T DE 60200593 T DE60200593 T DE 60200593T DE 60200593 D1 DE60200593 D1 DE 60200593D1
- Authority
- DE
- Germany
- Prior art keywords
- arq
- communication system
- system based
- receiving side
- retransmission request
- 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.)
- Expired - Lifetime
Links
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
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
-
- 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
- H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
- H04L1/0018—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement based on latency requirement
-
- 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
- H04L1/0025—Transmission of mode-switching 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
- H04L1/12—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
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
- H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
-
- 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
- H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
-
- 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
- H04W28/22—Negotiating communication rate
-
- 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
-
- 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
- H04L1/1803—Stop-and-wait protocols
-
- 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
- H04L1/1806—Go-back-N protocols
-
- 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
- H04L1/1809—Selective-repeat protocols
-
- 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
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Communication Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001069595A JP3485097B2 (ja) | 2001-03-13 | 2001-03-13 | 移動無線通信における適応再送要求制御方式、及び適応再送要求制御装置 |
JP2001069595 | 2001-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60200593D1 true DE60200593D1 (de) | 2004-07-15 |
DE60200593T2 DE60200593T2 (de) | 2005-06-23 |
Family
ID=18927613
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002620317 Expired - Lifetime DE60220317T2 (de) | 2001-03-13 | 2002-03-12 | Adaptives Verändern der Coderate in einem Mobilfunkkommunikationssystem aufgrund von Funkverbindungsmessungen an der Empfangsseite |
DE2002600593 Expired - Lifetime DE60200593T2 (de) | 2001-03-13 | 2002-03-12 | Methode zur adaptiven Sendewiederholungsanforderung (ARQ) in einem Mobilfunkkommunikationssystem auf Grund von Funkverbindungsmessungen an der Empfangsseite |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002620317 Expired - Lifetime DE60220317T2 (de) | 2001-03-13 | 2002-03-12 | Adaptives Verändern der Coderate in einem Mobilfunkkommunikationssystem aufgrund von Funkverbindungsmessungen an der Empfangsseite |
Country Status (4)
Country | Link |
---|---|
US (1) | US7126965B2 (de) |
EP (2) | EP1469688B1 (de) |
JP (1) | JP3485097B2 (de) |
DE (2) | DE60220317T2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE369674T1 (de) * | 2001-05-14 | 2007-08-15 | Lg Electronics Inc | Verfahren zum steuern der datenübertragung in einem funkkommunikationssystem |
US7945280B2 (en) | 2003-02-20 | 2011-05-17 | Fujitsu Limited | Radio channel control method and receiving apparatus |
CN1757174B (zh) * | 2003-03-05 | 2011-04-06 | 三星电子株式会社 | 移动通信系统中控制反向业务速率的方法及装置 |
AU2008200498B2 (en) * | 2003-03-05 | 2009-08-27 | Samsung Electronics Co., Ltd. | Method and apparatus for controlling a reverse traffic rate in a mobile communication system |
PL1455492T3 (pl) * | 2003-03-05 | 2012-03-30 | Samsung Electronics Co Ltd | Sposób i urządzenie do regulacji przepływowości ruchu wstecznego w systemie komunikacji mobilnej |
JP3683576B2 (ja) * | 2003-05-21 | 2005-08-17 | シャープ株式会社 | 無線通信装置、無線通信システム、ワイヤレスavシステム、無線伝送方法並びに動作制御プログラム及びそのプログラムを記録した記録媒体 |
JP4417733B2 (ja) | 2004-01-15 | 2010-02-17 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 伝送方法及び装置 |
JP3800222B2 (ja) * | 2004-02-19 | 2006-07-26 | 日本電気株式会社 | 送信電力制御のための目標値制御システム及びその方法並びに基地局及び携帯通信端末 |
DE602004002086T2 (de) * | 2004-02-27 | 2007-04-12 | Mitsubishi Denki K.K. | Verfahren und Apparat zur gemeinsamen dynamischen Verwaltung von Fensterlängen von mehreren ARQ-Datenverbindungen |
KR100620713B1 (ko) * | 2004-07-28 | 2006-09-19 | 주식회사 팬택앤큐리텔 | 패킷 서비스 설정 제어 방법 및 이동통신 시스템 |
KR100689451B1 (ko) | 2004-09-18 | 2007-03-08 | 삼성전자주식회사 | 이동통신 시스템에서 패킷 송/수신 장치 및 방법 |
US8060023B2 (en) | 2004-11-09 | 2011-11-15 | Ntt Docomo, Inc. | Mobile communication system, radio base station, and mobile station |
JP4498973B2 (ja) * | 2005-05-11 | 2010-07-07 | 株式会社日立製作所 | 無線通信装置、無線通信装置の制御方法、およびプログラム |
DE102006032729A1 (de) * | 2006-07-14 | 2008-01-17 | Infineon Technologies Ag | Vorrichtung zum Bestimmen einer Anzahl von Datenpaketen |
JP2008109713A (ja) * | 2008-01-07 | 2008-05-08 | Fujitsu Ltd | 無線チャネル制御方法、送信装置及び受信装置 |
JP5287479B2 (ja) | 2009-04-30 | 2013-09-11 | 富士通株式会社 | 無線通信装置及び無線通信方法 |
JP5053408B2 (ja) * | 2010-04-15 | 2012-10-17 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム、制御装置及び制御方法 |
JP5053409B2 (ja) * | 2010-04-15 | 2012-10-17 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム、制御装置及び制御方法 |
US9559751B2 (en) * | 2012-03-27 | 2017-01-31 | Nec Corporation | Communication system, transmission apparatus, line control apparatus, line state monitoring method and non-transitory computer readable medium storing program |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6442944A (en) | 1987-08-10 | 1989-02-15 | Mitsubishi Electric Corp | Packet communication equipment with variable coding rate |
JPH03233655A (ja) | 1990-02-09 | 1991-10-17 | Nec Corp | データ通信方式 |
JPH0568154A (ja) | 1990-12-12 | 1993-03-19 | Canon Inc | フアクシミリ装置 |
JP2503888B2 (ja) | 1993-06-30 | 1996-06-05 | 日本電気株式会社 | 移動無線通信におけるデ―タ伝送方式 |
JPH07336331A (ja) | 1994-06-09 | 1995-12-22 | Canon Inc | デジタル無線通信システム |
JPH0851414A (ja) | 1994-08-03 | 1996-02-20 | Nippon Telegr & Teleph Corp <Ntt> | 無線通信arq方法 |
US5717689A (en) | 1995-10-10 | 1998-02-10 | Lucent Technologies Inc. | Data link layer protocol for transport of ATM cells over a wireless link |
US6167031A (en) * | 1997-08-29 | 2000-12-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for selecting a combination of modulation and channel coding schemes in a digital communication system |
US6353907B1 (en) * | 1997-10-29 | 2002-03-05 | At&T Corp. | Incremental redundancy radio link protocol |
US6700881B1 (en) * | 1998-03-02 | 2004-03-02 | Samsung Electronics Co., Ltd. | Rate control device and method for CDMA communication system |
JPH11289358A (ja) | 1998-04-03 | 1999-10-19 | Matsushita Electric Ind Co Ltd | データ伝送装置 |
DE19824143A1 (de) | 1998-05-29 | 1999-12-02 | Siemens Ag | Verfahren zur Datenübertragung und Kommunikationssystem |
US20010056560A1 (en) * | 1998-10-08 | 2001-12-27 | Farooq Khan | Method and system for measurement based automatic retransmission request in a radiocommunication system |
JP3844905B2 (ja) | 1999-04-12 | 2006-11-15 | 三菱電機株式会社 | データ配信システム、送信制御機器および受信制御機器 |
US6968494B2 (en) * | 2000-05-22 | 2005-11-22 | Sarnoff Corporation | Method and apparatus for adaptively coding a data signal |
US6768727B1 (en) * | 2000-11-09 | 2004-07-27 | Ericsson Inc. | Fast forward link power control for CDMA system |
-
2001
- 2001-03-13 JP JP2001069595A patent/JP3485097B2/ja not_active Expired - Fee Related
-
2002
- 2002-03-08 US US10/092,553 patent/US7126965B2/en not_active Expired - Fee Related
- 2002-03-12 DE DE2002620317 patent/DE60220317T2/de not_active Expired - Lifetime
- 2002-03-12 EP EP20040013459 patent/EP1469688B1/de not_active Expired - Fee Related
- 2002-03-12 DE DE2002600593 patent/DE60200593T2/de not_active Expired - Lifetime
- 2002-03-12 EP EP20020005666 patent/EP1241901B1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1469688A1 (de) | 2004-10-20 |
JP3485097B2 (ja) | 2004-01-13 |
US20020131449A1 (en) | 2002-09-19 |
EP1469688B1 (de) | 2007-05-23 |
DE60220317T2 (de) | 2008-01-17 |
EP1241901A1 (de) | 2002-09-18 |
EP1241901B1 (de) | 2004-06-09 |
DE60220317D1 (de) | 2007-07-05 |
DE60200593T2 (de) | 2005-06-23 |
JP2002271303A (ja) | 2002-09-20 |
US7126965B2 (en) | 2006-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |