JP5515558B2 - 通信システム、中継装置および通信装置 - Google Patents

通信システム、中継装置および通信装置 Download PDF

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Publication number
JP5515558B2
JP5515558B2 JP2009220483A JP2009220483A JP5515558B2 JP 5515558 B2 JP5515558 B2 JP 5515558B2 JP 2009220483 A JP2009220483 A JP 2009220483A JP 2009220483 A JP2009220483 A JP 2009220483A JP 5515558 B2 JP5515558 B2 JP 5515558B2
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JP
Japan
Prior art keywords
relay
communication
base station
relay device
signal
Prior art date
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Expired - Fee Related
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JP2009220483A
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English (en)
Japanese (ja)
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JP2011071705A (ja
Inventor
亮 澤井
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Sony Corp
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Sony Corp
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
Priority to JP2009220483A priority Critical patent/JP5515558B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Priority to RU2012110184/07A priority patent/RU2549199C2/ru
Priority to US13/496,499 priority patent/US8976725B2/en
Priority to CN201080041237.4A priority patent/CN102511194B/zh
Priority to BR112012006061A priority patent/BR112012006061A2/pt
Priority to EP10818641.2A priority patent/EP2472983B1/en
Priority to IN2290DEN2012 priority patent/IN2012DN02290A/en
Priority to PCT/JP2010/063808 priority patent/WO2011036965A1/ja
Priority to EP18193131.2A priority patent/EP3468065A1/en
Publication of JP2011071705A publication Critical patent/JP2011071705A/ja
Application granted granted Critical
Publication of JP5515558B2 publication Critical patent/JP5515558B2/ja
Priority to US14/612,052 priority patent/US9402222B2/en
Priority to US15/202,285 priority patent/US10063279B2/en
Priority to US16/059,579 priority patent/US10965341B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/36—Repeater circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
    • 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
    • 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
    • H04B7/15535—Control of relay amplifier gain
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
    • 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
    • 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
    • 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
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
JP2009220483A 2009-09-25 2009-09-25 通信システム、中継装置および通信装置 Expired - Fee Related JP5515558B2 (ja)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP2009220483A JP5515558B2 (ja) 2009-09-25 2009-09-25 通信システム、中継装置および通信装置
EP18193131.2A EP3468065A1 (en) 2009-09-25 2010-08-16 Relay device and method
CN201080041237.4A CN102511194B (zh) 2009-09-25 2010-08-16 通信系统、中继装置、通信终端和基站
BR112012006061A BR112012006061A2 (pt) 2009-09-25 2010-08-16 sistema de comunicação, dispositivo de retransmissão, terminal de comunicação, e, estação base
EP10818641.2A EP2472983B1 (en) 2009-09-25 2010-08-16 Communication system, relay device, communication terminal, and base station
IN2290DEN2012 IN2012DN02290A (enExample) 2009-09-25 2010-08-16
RU2012110184/07A RU2549199C2 (ru) 2009-09-25 2010-08-16 Система связи, ретранслирующее устройство, терминал связи и базовая станция
US13/496,499 US8976725B2 (en) 2009-09-25 2010-08-16 Communication system, relay device, communication terminal, and base station
PCT/JP2010/063808 WO2011036965A1 (ja) 2009-09-25 2010-08-16 通信システム、中継装置、通信端末および基地局
US14/612,052 US9402222B2 (en) 2009-09-25 2015-02-02 Communication system, relay device, communication terminal, and base station
US15/202,285 US10063279B2 (en) 2009-09-25 2016-07-05 Communication system, relay device, communication terminal, and base station
US16/059,579 US10965341B2 (en) 2009-09-25 2018-08-09 Communication system, relay device, communication terminal, and base station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009220483A JP5515558B2 (ja) 2009-09-25 2009-09-25 通信システム、中継装置および通信装置

Publications (2)

Publication Number Publication Date
JP2011071705A JP2011071705A (ja) 2011-04-07
JP5515558B2 true JP5515558B2 (ja) 2014-06-11

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JP2009220483A Expired - Fee Related JP5515558B2 (ja) 2009-09-25 2009-09-25 通信システム、中継装置および通信装置

Country Status (8)

Country Link
US (4) US8976725B2 (enExample)
EP (2) EP3468065A1 (enExample)
JP (1) JP5515558B2 (enExample)
CN (1) CN102511194B (enExample)
BR (1) BR112012006061A2 (enExample)
IN (1) IN2012DN02290A (enExample)
RU (1) RU2549199C2 (enExample)
WO (1) WO2011036965A1 (enExample)

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JP5374743B2 (ja) * 2010-12-15 2013-12-25 株式会社日立製作所 無線ネットワークシステム、及び、無線通信装置

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