WO2008129677A1 - 無線中継システムにおける再送制御方法並びに無線中継局及び無線基地局 - Google Patents
無線中継システムにおける再送制御方法並びに無線中継局及び無線基地局 Download PDFInfo
- Publication number
- WO2008129677A1 WO2008129677A1 PCT/JP2007/058464 JP2007058464W WO2008129677A1 WO 2008129677 A1 WO2008129677 A1 WO 2008129677A1 JP 2007058464 W JP2007058464 W JP 2007058464W WO 2008129677 A1 WO2008129677 A1 WO 2008129677A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- radio
- radio relay
- retransmission control
- relay system
- station
- Prior art date
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
- H04L1/12—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
- H04L1/1887—Scheduling and prioritising arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
- H04B7/15542—Selecting at relay station its transmit and receive resources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0097—Relays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
Abstract
本発明は、無線中継システムにおける再送制御技術に関し、無線中継システムにおける再送処理の遅延を抑制することを目的とする。そのため、本発明では、RS(2)において、過去の送信データに対するMS(3)からの受信結果が受信失敗(NAK)であると、新規データ(#2)送信のための無線リソースの割当情報を基に過去の送信データ(#1)を再送するための第2の割当情報を生成して、当該第2の割当情報と前記過去の送信データ(#1)とをMS(3)へ送信するとともに(A13,A14)、前記新規データ(#2)をバッファする。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/058464 WO2008129677A1 (ja) | 2007-04-18 | 2007-04-18 | 無線中継システムにおける再送制御方法並びに無線中継局及び無線基地局 |
JP2009510710A JP5003757B2 (ja) | 2007-04-18 | 2007-04-18 | 無線中継システムにおける再送制御方法並びに無線中継局 |
US12/570,875 US8171366B2 (en) | 2007-04-18 | 2009-09-30 | Method of retransmission control in wireless relay system, wireless relay station, and wireless base station |
JP2011230244A JP5445557B2 (ja) | 2007-04-18 | 2011-10-20 | 無線中継システムにおける無線基地局 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/058464 WO2008129677A1 (ja) | 2007-04-18 | 2007-04-18 | 無線中継システムにおける再送制御方法並びに無線中継局及び無線基地局 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/570,875 Continuation US8171366B2 (en) | 2007-04-18 | 2009-09-30 | Method of retransmission control in wireless relay system, wireless relay station, and wireless base station |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008129677A1 true WO2008129677A1 (ja) | 2008-10-30 |
Family
ID=51751662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/058464 WO2008129677A1 (ja) | 2007-04-18 | 2007-04-18 | 無線中継システムにおける再送制御方法並びに無線中継局及び無線基地局 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8171366B2 (ja) |
JP (1) | JP5003757B2 (ja) |
WO (1) | WO2008129677A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009118489A (ja) * | 2007-11-08 | 2009-05-28 | Samsung Electronics Co Ltd | 中継方式を利用する無線通信システムにおける応答チャンネル伝送装置及び方法 |
WO2010087209A1 (ja) * | 2009-02-02 | 2010-08-05 | シャープ株式会社 | 中継協調通信システム及びその通信方法 |
WO2010097017A1 (zh) * | 2009-02-27 | 2010-09-02 | 富士通株式会社 | 无线通信系统及用于其中的数据传输方法 |
JP2010538570A (ja) * | 2007-09-08 | 2010-12-09 | 三星電子株式会社 | 多重ホップ中継方式の無線通信システムにおける再送信応答時点決定装置及び方法 |
EP2398284A1 (en) * | 2009-02-13 | 2011-12-21 | Alcatel Lucent | Method and apparatus for adjusting sleep mode of mobile station |
JP2012114919A (ja) * | 2010-11-25 | 2012-06-14 | Ntt Docomo Inc | 無線通信ネットワークにおけるリソース割当て方法、誤りのない情報伝送方法、ノード、及び無線通信ネットワーク |
Families Citing this family (13)
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---|---|---|---|---|
EP1863211B1 (en) * | 2006-05-29 | 2013-10-16 | Samsung Electronics Co., Ltd. | Retransmission apparatus and method in wireless relay communication system |
US10749642B2 (en) * | 2007-02-07 | 2020-08-18 | Valens Semiconductor Ltd. | Dynamic retransmissions with fixed and minimum delays |
US10284483B2 (en) | 2007-02-07 | 2019-05-07 | Valens Semiconductor Ltd. | Indicating delays added to packets due to retransmission |
US9722763B2 (en) * | 2007-02-07 | 2017-08-01 | Valens Semiconductor Ltd. | Highly utilized communication channel with order and retransmissions |
WO2009035263A1 (en) * | 2007-09-10 | 2009-03-19 | Electronics And Telecommunications Research Institute | Method for allocating resource and receiving data |
KR101445078B1 (ko) * | 2007-10-04 | 2014-11-03 | 삼성전자주식회사 | 릴레이 시스템 및 상기 릴레이 시스템을 위한 데이터프레임 구조 |
EP2244501A1 (en) * | 2008-02-14 | 2010-10-27 | Panasonic Corporation | Radio communication base station device, radio communication relay station device, radio communication terminal device, radio communication system, and radio communication method |
KR101632440B1 (ko) | 2008-12-03 | 2016-06-22 | 엘지전자 주식회사 | 중계국을 위한 harq 수행방법 |
KR101691480B1 (ko) * | 2010-04-06 | 2017-01-09 | 삼성전자주식회사 | 이동통신 시스템에서 패킷 재전송 방법 및 장치 |
US10966112B2 (en) * | 2013-12-05 | 2021-03-30 | Ethernity Networks Ltd. | Method and system for distribution of high data throughput over multiple wireless connections |
CN105323044B (zh) * | 2014-07-15 | 2018-09-25 | 中国移动通信集团公司 | 一种数据调度方法、装置和带内中继 |
US10171208B2 (en) * | 2016-05-17 | 2019-01-01 | Verizon Patent And Licensing Inc. | Dynamic error correction procedures |
US11165488B2 (en) * | 2017-11-08 | 2021-11-02 | Qualcomm Incorporated | Enhanced internet of things relay data re-transmission |
Citations (1)
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JP2006074325A (ja) * | 2004-09-01 | 2006-03-16 | Kddi Corp | 無線通信システム、中継局装置および基地局装置 |
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US5555266A (en) * | 1993-10-04 | 1996-09-10 | Motorola, Inc. | Method for reducing transmission delays in a packet transmission system |
MY145967A (en) * | 2006-05-29 | 2012-05-31 | Samsung Electronics Co Ltd | Retransmission apparatus and method in wireless relay communication system |
CN101150384B (zh) * | 2006-09-20 | 2010-12-08 | 上海贝尔阿尔卡特股份有限公司 | 混合自动重传的方法和装置 |
WO2008120932A1 (en) * | 2007-03-30 | 2008-10-09 | Samsung Electronics Co., Ltd. | Apparatus and method for asynchronous control message transmission for data retransmission in wireless relay communication system |
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CN102106105B (zh) * | 2008-03-07 | 2015-04-01 | 诺基亚通信公司 | 用于数据传输的方法和装置 |
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2007
- 2007-04-18 JP JP2009510710A patent/JP5003757B2/ja not_active Expired - Fee Related
- 2007-04-18 WO PCT/JP2007/058464 patent/WO2008129677A1/ja active Application Filing
-
2009
- 2009-09-30 US US12/570,875 patent/US8171366B2/en not_active Expired - Fee Related
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Non-Patent Citations (3)
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KANCHEI LOA ET AL.: "HARQ in Multi-hop Relay System", IEEE 802.16J-07/185R3, 12 April 2007 (2007-04-12), XP003023911, Retrieved from the Internet <URL:http://www.ieee802.org/16/relay/contrib/C80216j-07_185r3.pdf> * |
VISOTSKY E. ET AL.: "Proposal for Centralized HARQ Retransmission Scheduling", IEEE 802.16J-07/226R1, 5 March 2007 (2007-03-05), XP003023910, Retrieved from the Internet <URL:http://www.ieee802.org/16/relay/contrib/C80216j-07_22r1.pdf> * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010538570A (ja) * | 2007-09-08 | 2010-12-09 | 三星電子株式会社 | 多重ホップ中継方式の無線通信システムにおける再送信応答時点決定装置及び方法 |
JP2009118489A (ja) * | 2007-11-08 | 2009-05-28 | Samsung Electronics Co Ltd | 中継方式を利用する無線通信システムにおける応答チャンネル伝送装置及び方法 |
US8248987B2 (en) | 2007-11-08 | 2012-08-21 | Samsung Electronics Co., Ltd. | Apparatus and method for ACK channel transmission in wireless relay communication system |
WO2010087209A1 (ja) * | 2009-02-02 | 2010-08-05 | シャープ株式会社 | 中継協調通信システム及びその通信方法 |
EP2398284A1 (en) * | 2009-02-13 | 2011-12-21 | Alcatel Lucent | Method and apparatus for adjusting sleep mode of mobile station |
EP2398284A4 (en) * | 2009-02-13 | 2014-09-24 | Alcatel Lucent | METHOD AND APPARATUS FOR ADJUSTING THE SLEEP MODE OF A BASE STATION |
US9215658B2 (en) | 2009-02-13 | 2015-12-15 | Alcatel Lucent | Method and device for adjusting sleep mode of mobile station |
WO2010097017A1 (zh) * | 2009-02-27 | 2010-09-02 | 富士通株式会社 | 无线通信系统及用于其中的数据传输方法 |
JP2012114919A (ja) * | 2010-11-25 | 2012-06-14 | Ntt Docomo Inc | 無線通信ネットワークにおけるリソース割当て方法、誤りのない情報伝送方法、ノード、及び無線通信ネットワーク |
US8711682B2 (en) | 2010-11-25 | 2014-04-29 | Ntt Docomo, Inc. | Method for resource allocation in a wireless communication network, method for error-free transmission of information, node and wireless communication network |
Also Published As
Publication number | Publication date |
---|---|
US20100017672A1 (en) | 2010-01-21 |
JPWO2008129677A1 (ja) | 2010-07-22 |
JP5003757B2 (ja) | 2012-08-15 |
US8171366B2 (en) | 2012-05-01 |
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