DE602006002671D1 - Verfahren zum Weiterleiten von Datenpaketen im Abwärtskanal in einem drahtlosen Kommunikationssystem - Google Patents

Verfahren zum Weiterleiten von Datenpaketen im Abwärtskanal in einem drahtlosen Kommunikationssystem

Info

Publication number
DE602006002671D1
DE602006002671D1 DE602006002671T DE602006002671T DE602006002671D1 DE 602006002671 D1 DE602006002671 D1 DE 602006002671D1 DE 602006002671 T DE602006002671 T DE 602006002671T DE 602006002671 T DE602006002671 T DE 602006002671T DE 602006002671 D1 DE602006002671 D1 DE 602006002671D1
Authority
DE
Germany
Prior art keywords
wireless communication
communication system
data packets
downlink channel
forwarding data
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.)
Active
Application number
DE602006002671T
Other languages
English (en)
Inventor
Dae-Young Park
Seung-Young Park
Sang-Boh Yun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE602006002671D1 publication Critical patent/DE602006002671D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
DE602006002671T 2005-07-14 2006-07-12 Verfahren zum Weiterleiten von Datenpaketen im Abwärtskanal in einem drahtlosen Kommunikationssystem Active DE602006002671D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050063749A KR100975743B1 (ko) 2005-07-14 2005-07-14 무선 통신 시스템에서 신호 릴레이 방법 및 시스템

Publications (1)

Publication Number Publication Date
DE602006002671D1 true DE602006002671D1 (de) 2008-10-23

Family

ID=37106906

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006002671T Active DE602006002671D1 (de) 2005-07-14 2006-07-12 Verfahren zum Weiterleiten von Datenpaketen im Abwärtskanal in einem drahtlosen Kommunikationssystem

Country Status (5)

Country Link
US (1) US7643793B2 (de)
EP (1) EP1744502B1 (de)
KR (1) KR100975743B1 (de)
CN (1) CN100553228C (de)
DE (1) DE602006002671D1 (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100872415B1 (ko) * 2006-03-03 2008-12-05 삼성전자주식회사 중계기를 사용하는 무선 접속 통신시스템에서 패킷 전송장치 및 방법
KR101277954B1 (ko) * 2006-06-20 2013-06-27 삼성전자주식회사 이동 통신 시스템에서 신호 릴레이 방법 및 시스템
JP4910574B2 (ja) * 2006-08-31 2012-04-04 富士通株式会社 無線通信システム
KR20080022014A (ko) * 2006-09-05 2008-03-10 삼성전자주식회사 멀티 홉 방식을 사용하는 통신 시스템에서 데이터 전송률제어 장치 및 방법
KR101210332B1 (ko) * 2006-09-27 2012-12-10 삼성전자주식회사 증폭-순방향 릴레이 시스템의 릴레이 전력 제어 장치 및 그방법
US20080108355A1 (en) * 2006-11-03 2008-05-08 Fujitsu Limited Centralized-scheduler relay station for mmr extended 802.16e system
KR100961745B1 (ko) * 2006-11-27 2010-06-07 삼성전자주식회사 릴레이 방식을 사용하는 무선통신시스템에서 채널정보 통신장치 및 방법
US8717965B2 (en) * 2006-12-01 2014-05-06 Apple Inc. Enhancing wimax performance with subscriber stations acting as ad hoc repeaters
CN101237685B (zh) * 2007-01-30 2011-12-14 诺基亚西门子通信系统技术（北京）有限公司 一种无线通信中的路由改变方法
US8670704B2 (en) * 2007-03-16 2014-03-11 Qualcomm Incorporated Pilot transmission by relay stations in a multihop relay communication system
US8265550B2 (en) 2007-09-28 2012-09-11 At&T Intellectual Property I, L.P. Methods, systems, and computer-readable media for utilizing a repeating function to improve quality of service
CN101415225B (zh) * 2007-10-15 2011-09-21 华为技术有限公司 一种调度类型通知方法和装置
US20090122744A1 (en) * 2007-11-09 2009-05-14 Alexander Maltsev Selective relaying for wireless networks
CN101874376B (zh) * 2007-12-19 2013-05-15 上海贝尔股份有限公司 用于控制混合自动重传的方法及装置
JP5038924B2 (ja) * 2008-01-25 2012-10-03 株式会社エヌ・ティ・ティ・ドコモ リレー伝送システム、基地局、中継局及び方法
KR100977669B1 (ko) 2008-02-28 2010-08-24 한국전자통신연구원 궤환 신호를 이용한 협력 통신 방법 및 시스템
JP5281312B2 (ja) * 2008-04-25 2013-09-04 キヤノン株式会社 通信装置及びその制御方法、コンピュータプログラム
US9900779B2 (en) 2008-12-30 2018-02-20 Qualcomm Incorporated Centralized control of peer-to-peer communication
US8886113B2 (en) * 2008-12-30 2014-11-11 Qualcomm Incorporated Centralized control of relay operation
WO2010110191A1 (ja) * 2009-03-25 2010-09-30 日本電気株式会社 通信装置、通信装置の制御プログラムの記録媒体、通信システム及び通信方法
CA2770699C (en) * 2009-08-12 2020-07-21 Research In Motion Limited System and method for association and uplink adaptation in a relay network
US9674792B2 (en) 2009-08-12 2017-06-06 Blackberry Limited System and method for modulation and coding scheme adaptation and power control in a relay network
JP4990343B2 (ja) * 2009-12-03 2012-08-01 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム及び無線通信方法
US10187758B2 (en) 2009-12-29 2019-01-22 Qualcomm Incorporated Method and apparatus for providing shared scheduling request resources
US9166677B2 (en) * 2010-01-19 2015-10-20 Qualcomm Incorporated Method and apparatus for associating a relay in wireless communications
JP4922426B2 (ja) * 2010-03-30 2012-04-25 株式会社エヌ・ティ・ティ・ドコモ 反射板装置、無線基地局及び無線通信方法
US8416731B2 (en) 2010-04-27 2013-04-09 Research In Motion Limited Transmission in a relay node-based wireless communication system
US8582493B2 (en) * 2010-05-17 2013-11-12 Intel Corporation Implicit wireless relay station based upon observed communications between a subscriber station and a base station
SG188377A1 (en) 2010-06-04 2013-04-30 Univ Texas Methods and apparatuses for relaying data in a wireless communications system
JP5073786B2 (ja) * 2010-06-21 2012-11-14 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法及び無線基地局
JP5609385B2 (ja) * 2010-07-29 2014-10-22 富士通株式会社 無線通信システム、無線通信方法、および無線通信システムにおいて使用される中継局
US9794949B2 (en) 2010-07-30 2017-10-17 Board Of Regents, The University Of Texas System Distributed rate allocation and collision detection in wireless networks
KR20120016388A (ko) * 2010-08-16 2012-02-24 삼성전자주식회사 휴대용 단말기에서 신체 정보 획득을 위한 장치 및 방법
CN102082598B (zh) * 2010-12-29 2013-12-04 西南交通大学 一种双中继无线通信系统分集方法
CN103503501B (zh) 2011-02-17 2017-07-07 黑莓有限公司 无线网络中的通信方法、中继节点和接入节点
WO2012122508A2 (en) 2011-03-09 2012-09-13 Board Of Regents Network routing system, method, and computer program product
KR101798052B1 (ko) * 2011-04-26 2017-11-15 현대모비스 주식회사 차량용 단말 및 이 단말을 이용한 통신 방법
US20130016630A1 (en) * 2011-07-12 2013-01-17 Qualcomm Incorporated Beacons for user equipment relays
JP2013207476A (ja) * 2012-03-28 2013-10-07 Fujitsu Ltd 無線通信システムの制御方法、無線基地局、無線端末及び無線通信システム
KR101877754B1 (ko) * 2012-11-26 2018-07-13 삼성전자주식회사 멀티 홉 네트워크에서 채널 정보를 송, 수신하는 방법 및 그 단말들
US20140226547A1 (en) * 2013-02-11 2014-08-14 Telefonaktiebolaget L M Ericsson (Publ) Selection of a transmission mode for wireless communications with a mobile device
CN103428807B (zh) * 2013-08-15 2016-08-24 成都博高信息技术股份有限公司 通信中继节点的选择方法及通信中心节点、无线通信网络
US8743758B1 (en) 2013-11-27 2014-06-03 M87, Inc. Concurrent uses of non-cellular interfaces for participating in hybrid cellular and non-cellular networks
CA2933698C (en) 2013-12-13 2023-05-09 M87, Inc. Methods and systems of secure connections for joining hybrid cellular and non-cellular networks
US9544116B2 (en) 2014-02-14 2017-01-10 Qualcomm Incorporated Pilot transmission by relay stations in a multihop relay communication system
CN105007617B (zh) * 2015-08-03 2018-06-08 上海工程技术大学 一种无线传感器网络中继节点发射功率优化方法
US10313977B2 (en) * 2016-12-23 2019-06-04 Intel Corporation Adaptive network topology
CN107919927A (zh) * 2017-11-21 2018-04-17 桂林爱家购股份有限公司 一种通信装置和方法
DE102021111688A1 (de) 2021-05-05 2022-11-10 Deublin Gmbh Multimedientaugliche Drehdurchführung
JP2024516853A (ja) 2021-05-05 2024-04-17 デュブリン ゲゼルシャフト ミット ベシュレンクテル ハフツング 多媒体用回転ユニオン
DE102021131994A1 (de) 2021-12-03 2023-06-07 Deublin Gmbh Multimedientaugliche Drehdurchführung
DE102021131995A1 (de) 2021-12-03 2023-06-07 Deublin Gmbh Multimedientaugliche Drehdurchführung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6690657B1 (en) * 2000-02-25 2004-02-10 Berkeley Concept Research Corporation Multichannel distributed wireless repeater network
US20040229563A1 (en) * 2003-02-14 2004-11-18 Kabushiki Kaisha Toshiba Communication network for indoor environment
US7218891B2 (en) * 2003-03-31 2007-05-15 Nortel Networks Limited Multi-hop intelligent relaying method and apparatus for use in a frequency division duplexing based wireless access network
ES2300777T3 (es) 2003-05-28 2008-06-16 Telefonaktiebolaget Lm Ericsson (Publ) Metodo y sistema para redes de comunicacion inalambricas que utilizan reemision.
US7184703B1 (en) * 2003-06-06 2007-02-27 Nortel Networks Limited Multi-hop wireless communications system having relay equipments which select signals to forward

Also Published As

Publication number Publication date
US7643793B2 (en) 2010-01-05
EP1744502B1 (de) 2008-09-10
KR20070009835A (ko) 2007-01-19
US20070015461A1 (en) 2007-01-18
CN1897576A (zh) 2007-01-17
EP1744502A1 (de) 2007-01-17
KR100975743B1 (ko) 2010-08-12
CN100553228C (zh) 2009-10-21

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