KR100939405B1 - 통신 시스템들 - Google Patents

통신 시스템들 Download PDF

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Publication number
KR100939405B1
KR100939405B1 KR1020070083042A KR20070083042A KR100939405B1 KR 100939405 B1 KR100939405 B1 KR 100939405B1 KR 1020070083042 A KR1020070083042 A KR 1020070083042A KR 20070083042 A KR20070083042 A KR 20070083042A KR 100939405 B1 KR100939405 B1 KR 100939405B1
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KR
South Korea
Prior art keywords
transmission
intermediate devices
window
originating
period
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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 - Fee Related
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KR1020070083042A
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English (en)
Korean (ko)
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KR20080016507A (ko
Inventor
유에펭 저우
마이클 존 빔스 하트
선일 케샤브지 바드가마
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후지쯔 가부시끼가이샤
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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
    • 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
    • H04W16/24—Cell structures
    • H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • 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
    • H04B7/204—Multiple access
    • H04B7/2043—Mixed mode, TDM and FDM systems
    • 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
    • H04B7/15507—Relay station based processing for cell extension or control of coverage area
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
KR1020070083042A 2006-08-18 2007-08-17 통신 시스템들 Expired - Fee Related KR100939405B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0616482A GB2440986A (en) 2006-08-18 2006-08-18 Wireless multi-hop communication system
GB0616482.6 2006-08-18

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020090089291A Division KR101007446B1 (ko) 2006-08-18 2009-09-21 통신 시스템들

Publications (2)

Publication Number Publication Date
KR20080016507A KR20080016507A (ko) 2008-02-21
KR100939405B1 true KR100939405B1 (ko) 2010-01-28

Family

ID=37081244

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020070083042A Expired - Fee Related KR100939405B1 (ko) 2006-08-18 2007-08-17 통신 시스템들
KR1020100084530A Expired - Fee Related KR101119789B1 (ko) 2006-08-18 2010-08-31 통신 시스템들

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020100084530A Expired - Fee Related KR101119789B1 (ko) 2006-08-18 2010-08-31 통신 시스템들

Country Status (7)

Country Link
US (2) US7957257B2 (enExample)
EP (3) EP2146536A3 (enExample)
JP (2) JP2008048422A (enExample)
KR (2) KR100939405B1 (enExample)
CN (3) CN101507314B (enExample)
GB (1) GB2440986A (enExample)
TW (2) TW200816694A (enExample)

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KR101404677B1 (ko) * 2007-09-03 2014-06-09 삼성전자주식회사 중계기를 기반으로 하는 무선통신 시스템에서 무선자원을효율적으로 이용하기 위한 방법 및 장치
EP2106074B1 (en) * 2008-03-27 2010-09-22 Fujitsu Limited Wireless communication systems
JP5353049B2 (ja) * 2008-04-28 2013-11-27 富士通株式会社 無線通信方法、及び無線通信装置
CN105356987B (zh) * 2008-06-12 2018-11-20 苹果公司 使用具有聚合频谱的中继的方法和系统
KR20110044892A (ko) * 2008-08-27 2011-05-02 교세라 가부시키가이샤 무선중계국, 무선중계방법, 무선통신시스템, 위치관리장치, 무선단말 및 무선통신방법
US8848594B2 (en) * 2008-12-10 2014-09-30 Blackberry Limited Method and apparatus for discovery of relay nodes
US8514768B2 (en) * 2008-12-11 2013-08-20 Lg Electronics Inc. Method and apparatus for transmitting reference signal performed by relay station in wireless communication system
US8311061B2 (en) * 2008-12-17 2012-11-13 Research In Motion Limited System and method for multi-user multiplexing
US8355388B2 (en) * 2008-12-17 2013-01-15 Research In Motion Limited System and method for initial access to relays
US20100150022A1 (en) * 2008-12-17 2010-06-17 Research In Motion Corporation System and Method for a Relay Protocol Stack
US8040904B2 (en) * 2008-12-17 2011-10-18 Research In Motion Limited System and method for autonomous combining
US8402334B2 (en) * 2008-12-17 2013-03-19 Research In Motion Limited System and method for hybrid automatic repeat request (HARQ) functionality in a relay node
US8335466B2 (en) 2008-12-19 2012-12-18 Research In Motion Limited System and method for resource allocation
US8265128B2 (en) * 2008-12-19 2012-09-11 Research In Motion Limited Multiple-input multiple-output (MIMO) with relay nodes
US8446856B2 (en) 2008-12-19 2013-05-21 Research In Motion Limited System and method for relay node selection
US8472868B2 (en) * 2009-05-06 2013-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for MIMO repeater chains in a wireless communication network
US8958357B2 (en) * 2009-06-12 2015-02-17 Nokia Corporation Method and apparatus for facilitating relay node communications
KR101643025B1 (ko) 2009-08-12 2016-07-27 엘지전자 주식회사 중계국 및 중계국의 백홀 상향링크 신호 전송 방법
JP5440052B2 (ja) 2009-09-11 2014-03-12 ソニー株式会社 中継局装置、基地局装置、移動局装置および無線通信システム
WO2012002854A1 (en) * 2010-06-30 2012-01-05 Telefonaktiebolaget L M Ericsson (Publ) Reduction of interference in relay systems
US9001714B2 (en) * 2011-09-06 2015-04-07 Broadcom Corporation Ethernet physical layer device using time division duplex
KR20150023777A (ko) * 2012-06-17 2015-03-05 엘지전자 주식회사 무선통신 시스템에서 복수의 캐리어를 지원하는 프레임 구조에 따라 신호를 송수신하는 방법 및 이를 위한 장치
FR3033118B1 (fr) * 2015-02-19 2017-02-17 Sigfox Procede et systeme de communication sans fil entre des terminaux et des stations de base semi-duplex
CN114245391B (zh) * 2021-11-26 2024-11-01 中国信息通信研究院 一种无线通信信息传送方法和设备
CN115276884B (zh) * 2022-07-25 2025-01-21 中国电子科技集团公司第五十四研究所 一种多音信号产生方法

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US6370384B1 (en) * 1998-07-30 2002-04-09 Airnet Communications Corporation Frequency re-use planning for wireless communications system using wireless translating repeaters
WO2003058984A2 (en) 2002-01-07 2003-07-17 Loranet Nv Wireless cellular network architecture
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Also Published As

Publication number Publication date
CN101127557A (zh) 2008-02-20
EP2146537A2 (en) 2010-01-20
KR20100108502A (ko) 2010-10-07
US20100128654A1 (en) 2010-05-27
TW201018122A (en) 2010-05-01
GB2440986A (en) 2008-02-20
JP2008048422A (ja) 2008-02-28
CN101507314B (zh) 2012-10-10
KR101119789B1 (ko) 2012-03-22
EP1890505A1 (en) 2008-02-20
JP2010063123A (ja) 2010-03-18
US7957257B2 (en) 2011-06-07
CN101714895A (zh) 2010-05-26
CN101507314A (zh) 2009-08-12
KR20080016507A (ko) 2008-02-21
TW200816694A (en) 2008-04-01
JP4852640B2 (ja) 2012-01-11
US20080043710A1 (en) 2008-02-21
EP2146536A2 (en) 2010-01-20
EP2146537A3 (en) 2011-09-21
GB0616482D0 (en) 2006-09-27
EP2146536A3 (en) 2011-09-21

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