WO2009088937A3 - Method and apparatus for cooperative wireless communications - Google Patents

Method and apparatus for cooperative wireless communications Download PDF

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Publication number
WO2009088937A3
WO2009088937A3 PCT/US2008/088657 US2008088657W WO2009088937A3 WO 2009088937 A3 WO2009088937 A3 WO 2009088937A3 US 2008088657 W US2008088657 W US 2008088657W WO 2009088937 A3 WO2009088937 A3 WO 2009088937A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless communications
cooperative wireless
cooperation
cooperative
considered
Prior art date
Application number
PCT/US2008/088657
Other languages
French (fr)
Other versions
WO2009088937A2 (en
Inventor
Sana Sfar
Alexander Reznik
Prabhakar R. Chitrapu
Zinan Lin
Mohammed Sammour
Ana Lucia Pinheiro
Mihaela C. Beluri
Chunxuan Ye
Yogendra C. Shah
Gregg A. Charlton
Guodong Zhang
Khushali N. Manseta
Ruiyuan Hu
Original Assignee
Interdigital Technology Corporation
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 Interdigital Technology Corporation filed Critical Interdigital Technology Corporation
Priority to KR1020147026721A priority Critical patent/KR101546641B1/en
Priority to EP08869886A priority patent/EP2232908A2/en
Priority to KR1020147026559A priority patent/KR101529852B1/en
Priority to CN200880127457.1A priority patent/CN101965741B/en
Priority to KR1020157032968A priority patent/KR20150138401A/en
Priority to KR1020107016813A priority patent/KR101204302B1/en
Priority to JP2010541539A priority patent/JP5491412B2/en
Publication of WO2009088937A2 publication Critical patent/WO2009088937A2/en
Publication of WO2009088937A3 publication Critical patent/WO2009088937A3/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/155Ground-based stations
    • H04B7/15592Adapting at the relay station communication parameters for supporting cooperative relaying, i.e. transmission of the same data via direct - and relayed path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842Weighted combining
    • H04B7/086Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022Site diversity; Macro-diversity
    • H04B7/026Co-operative diversity, e.g. using fixed or mobile stations as relays
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621Feedback content
    • H04B7/0632Channel quality parameters, e.g. channel quality indicator [CQI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603Arrangements for wireless physical layer control
    • H04B7/2606Arrangements for base station coverage control, e.g. by using relays in tunnels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023Interference mitigation or co-ordination
    • H04J11/005Interference mitigation or co-ordination of intercell interference
    • H04J11/0053Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035Resource allocation in a cooperative multipoint environment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/2866Architectures; Arrangements
    • H04L67/30Profiles
    • H04L67/303Terminal profiles
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0278Traffic management, e.g. flow control or congestion control using buffer status reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092Error control systems characterised by the topology of the transmission link
    • H04L2001/0097Relays
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/26Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/38Services specially adapted for particular environments, situations or purposes for collecting sensor information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems
    • H04W84/047Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

Abstract

A method and apparatus for cooperation in wireless communications. Cooperation is considered among a number of network elements, including at least one wireless transmit-receive unit, at least one relay station, and at least one base station.
PCT/US2008/088657 2008-01-02 2008-12-31 Method and apparatus for cooperative wireless communications WO2009088937A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020147026721A KR101546641B1 (en) 2008-01-02 2008-12-31 Method and apparatus for cooperative wireless communications
EP08869886A EP2232908A2 (en) 2008-01-02 2008-12-31 Method and apparatus for cooperative wireless communications
KR1020147026559A KR101529852B1 (en) 2008-01-02 2008-12-31 Method and apparatus for cooperative wireless communications
CN200880127457.1A CN101965741B (en) 2008-01-02 2008-12-31 Method and apparatus for cooperative wireless communications
KR1020157032968A KR20150138401A (en) 2008-01-02 2008-12-31 Method and apparatus for cooperative wireless communications
KR1020107016813A KR101204302B1 (en) 2008-01-02 2008-12-31 Method and apparatus for cooperative wireless communications
JP2010541539A JP5491412B2 (en) 2008-01-02 2008-12-31 Method and apparatus for cooperative wireless communication (COOPERATING WIRELESS COMMUNICATIONS)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US1857108P 2008-01-02 2008-01-02
US1863008P 2008-01-02 2008-01-02
US61/018,630 2008-01-02
US61/018,571 2008-01-02
US4329508P 2008-04-08 2008-04-08
US61/043,295 2008-04-08
US4676808P 2008-04-21 2008-04-21
US61/046,768 2008-04-21
US9867808P 2008-09-19 2008-09-19
US61/098,678 2008-09-19

Publications (2)

Publication Number Publication Date
WO2009088937A2 WO2009088937A2 (en) 2009-07-16
WO2009088937A3 true WO2009088937A3 (en) 2009-11-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/088657 WO2009088937A2 (en) 2008-01-02 2008-12-31 Method and apparatus for cooperative wireless communications

Country Status (6)

Country Link
US (5) US8917649B2 (en)
EP (2) EP3291459A1 (en)
JP (3) JP5491412B2 (en)
KR (5) KR101572291B1 (en)
CN (3) CN104539343B (en)
WO (1) WO2009088937A2 (en)

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