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WO2010074470A3 - 중계국 선택 방법 - Google Patents

중계국 선택 방법 Download PDF

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Publication number
WO2010074470A3
WO2010074470A3 PCT/KR2009/007640 KR2009007640W WO2010074470A3 WO 2010074470 A3 WO2010074470 A3 WO 2010074470A3 KR 2009007640 W KR2009007640 W KR 2009007640W WO 2010074470 A3 WO2010074470 A3 WO 2010074470A3
Authority
WO
WIPO (PCT)
Prior art keywords
selecting
stations
power value
available power
authorized
Prior art date
Application number
PCT/KR2009/007640
Other languages
English (en)
French (fr)
Other versions
WO2010074470A2 (ko
Inventor
조준호
이제민
홍대식
강병우
Original Assignee
엘지전자주식회사
연세대학교 산학협력단
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 엘지전자주식회사, 연세대학교 산학협력단 filed Critical 엘지전자주식회사
Priority to US13/142,258 priority Critical patent/US8605670B2/en
Priority to EP09835236.2A priority patent/EP2373096B1/en
Publication of WO2010074470A2 publication Critical patent/WO2010074470A2/ko
Publication of WO2010074470A3 publication Critical patent/WO2010074470A3/ko

Links

Classifications

    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/20—Performing reselection for specific purposes for optimising the interference level
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)

Abstract

본 발명의 실시예에 따른 중계국 선택 방법은 무선 인지 시스템에서 복수의 후보 중계국, 허가 목적국 및 비허가 목적국들에 대한 상태 정보를 수신하는 단계; 상기 비허가 목적국으로의 데이터 전송 시 상기 허가 목적국에게 미치는 간섭량 및 사용 가능한 최대 파워값을 고려하여 임계 가용 파워값을 결정하는 단계; 상기 임계 가용 파워값으로 상기 데이터를 전송할 경우 사용할 중계국을 상기 상태 정보 및 상기 간섭량을 고려하여 선택하는 단계를 포함한다. 비허가 사용자들의 데이터 전송에 중계국을 이용하는 경우 전송 캐패시티를 보장할 수 있다.
PCT/KR2009/007640 2008-12-24 2009-12-21 중계국 선택 방법 WO2010074470A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/142,258 US8605670B2 (en) 2008-12-24 2009-12-21 Method for selecting a relay station
EP09835236.2A EP2373096B1 (en) 2008-12-24 2009-12-21 Method for selecting a relay station

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0133325 2008-12-24
KR1020080133325A KR101517241B1 (ko) 2008-12-24 2008-12-24 중계국 선택 방법

Publications (2)

Publication Number Publication Date
WO2010074470A2 WO2010074470A2 (ko) 2010-07-01
WO2010074470A3 true WO2010074470A3 (ko) 2010-09-16

Family

ID=42288268

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/007640 WO2010074470A2 (ko) 2008-12-24 2009-12-21 중계국 선택 방법

Country Status (4)

Country Link
US (1) US8605670B2 (ko)
EP (1) EP2373096B1 (ko)
KR (1) KR101517241B1 (ko)
WO (1) WO2010074470A2 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2485411B1 (en) 2009-09-29 2016-01-27 Electronics and Telecommunications Research Institute Method and apparatus for setting up a relay link in a wireless communication system
US20110305189A1 (en) * 2010-06-09 2011-12-15 The Hong Kong University Of Science And Technology Exploiting buffers in cognitive multi-relay systems for delay-sensitive applications
EP2620026B1 (en) * 2010-09-21 2020-08-19 Telefonaktiebolaget LM Ericsson (publ) Relaying in mixed licensed and unlicensed carrier aggregation
GB2492324A (en) * 2011-06-22 2013-01-02 Toshiba Res Europ Ltd Using cognitive radio for relaying in a wireless communication network
CN102917456B (zh) 2011-08-02 2018-05-11 华为技术有限公司 一种通信方法、多模终端和基站及系统
US9775117B1 (en) * 2014-09-26 2017-09-26 Newracom, Inc. Dynamic clear channel assessment
US9788258B2 (en) 2015-03-03 2017-10-10 Qualcomm Incorporated PULL-based relay selection for device-to-device communication
US9887747B2 (en) 2016-02-29 2018-02-06 King Fahd University Of Petroleum And Minerals Low complexity relay selection and power allocation scheme for cognitive MIMO buffer-aided decode-and-forward relay networks
US10477488B2 (en) 2016-04-17 2019-11-12 Lg Electronics Inc. Method for transmitting signals by considering interferences in FED2D environment and apparatus therefor
WO2021130820A1 (ja) * 2019-12-23 2021-07-01 日本電信電話株式会社 無線システム、受信中継局装置および送信制御方法
CN112954766A (zh) * 2021-03-08 2021-06-11 中国人民解放军军事科学院战争研究院 一种无线中继站的选择方法
KR102685026B1 (ko) * 2021-10-26 2024-07-16 영남대학교 산학협력단 D2d 통신을 위한 지능형 릴레이 노드 선택 방법, 이를 수행하기 위한 기록 매체 및 장치
CN114896734B (zh) * 2022-05-20 2024-08-16 中国工程物理研究院总体工程研究所 一种金属精密过盈连接方法
EP4333323A1 (en) * 2022-08-10 2024-03-06 Toyota Jidosha Kabushiki Kaisha Communication system, controller, and communication method

Citations (4)

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Publication number Priority date Publication date Assignee Title
KR20080084750A (ko) * 2007-03-14 2008-09-19 삼성전자주식회사 통신 시스템에서 자원 할당 시스템 및 방법
KR20080085323A (ko) * 2007-03-19 2008-09-24 삼성전자주식회사 통신 시스템에서 데이터 송신 방법 및 시스템
KR20080097079A (ko) * 2007-04-30 2008-11-04 삼성전자주식회사 통신 시스템에서 데이터 송수신 장치 및 방법
KR20080098874A (ko) * 2007-05-07 2008-11-12 엘지전자 주식회사 무선 통신 시스템의 스펙트럼 점유를 검출하는 스펙트럼검출 장치 및 스펙트럼 검출 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8050360B2 (en) * 2002-06-12 2011-11-01 Intellectual Ventures I Llc Direct link relay in a wireless network
JP4027818B2 (ja) * 2003-02-21 2007-12-26 株式会社エヌ・ティ・ティ・ドコモ マルチホップ通信システム、無線制御局、無線局及びマルチホップ通信方法
KR100975698B1 (ko) * 2005-06-13 2010-08-12 삼성전자주식회사 셀룰러 통신을 위한 중계통신 시스템 및 방법
KR101367881B1 (ko) * 2007-01-11 2014-02-27 인하대학교 산학협력단 릴레이 기반 시스템을 이용한 ｃｒ 환경의 통신 방법 및 그장치
US7746822B2 (en) * 2007-03-29 2010-06-29 Intel Corporation Dynamic multi-access relaying for wireless networks
US8031605B2 (en) * 2008-03-31 2011-10-04 Intel Corporation System and method for node-clustering and multi-hop routing in wideband wireless ad-hoc networks

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080084750A (ko) * 2007-03-14 2008-09-19 삼성전자주식회사 통신 시스템에서 자원 할당 시스템 및 방법
KR20080085323A (ko) * 2007-03-19 2008-09-24 삼성전자주식회사 통신 시스템에서 데이터 송신 방법 및 시스템
KR20080097079A (ko) * 2007-04-30 2008-11-04 삼성전자주식회사 통신 시스템에서 데이터 송수신 장치 및 방법
KR20080098874A (ko) * 2007-05-07 2008-11-12 엘지전자 주식회사 무선 통신 시스템의 스펙트럼 점유를 검출하는 스펙트럼검출 장치 및 스펙트럼 검출 방법

Also Published As

Publication number Publication date
KR20100074802A (ko) 2010-07-02
EP2373096A2 (en) 2011-10-05
KR101517241B1 (ko) 2015-05-06
US8605670B2 (en) 2013-12-10
EP2373096A4 (en) 2015-01-21
EP2373096B1 (en) 2018-08-01
US20110255462A1 (en) 2011-10-20
WO2010074470A2 (ko) 2010-07-01

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