WO2008088054A1 - Radio communication method and radio communication device - Google Patents

Radio communication method and radio communication device Download PDF

Info

Publication number
WO2008088054A1
WO2008088054A1 PCT/JP2008/050647 JP2008050647W WO2008088054A1 WO 2008088054 A1 WO2008088054 A1 WO 2008088054A1 JP 2008050647 W JP2008050647 W JP 2008050647W WO 2008088054 A1 WO2008088054 A1 WO 2008088054A1
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
radio communication
terminals
combination
antennas
Prior art date
Application number
PCT/JP2008/050647
Other languages
French (fr)
Japanese (ja)
Inventor
Yutaka Murakami
Noaya Yosoku
Original Assignee
Panasonic 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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to US12/523,497 priority Critical patent/US8681715B2/en
Priority to CN200880002170.6A priority patent/CN101584243B/en
Priority to CN201810349187.4A priority patent/CN108712779B/en
Priority claimed from JP2008009528A external-priority patent/JP5183219B2/en
Publication of WO2008088054A1 publication Critical patent/WO2008088054A1/en

Links

Classifications

    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO 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

Abstract

when the SC-FDMA method is used in combination with the multi-antenna transmission technique, a radio transmission method effectively improves the frequency use efficiency by performing appropriate frequency allocation to a plurality of antennas while suppressing degradation of the reception quality caused by interference. In the radio transmission method of the SC-FDMA type, according to the number of terminals simultaneously accessing a base station within a usable frequency band, it is possible to allocate all the transmission signals (transmission stream) to be transmitted by different antennas to different frequency bands or to use the MIMO transmission in combination. Moreover, according to the number of terminals making an access, the number of terminals which perform the MIMO transmission can be varied.
PCT/JP2008/050647 2007-01-18 2008-01-18 Radio communication method and radio communication device WO2008088054A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/523,497 US8681715B2 (en) 2007-01-18 2008-01-18 Radio communication method and radio communication device
CN200880002170.6A CN101584243B (en) 2007-01-18 2008-01-18 Wireless communications method, base station apparatus and wireless communication device
CN201810349187.4A CN108712779B (en) 2007-01-18 2008-01-18 Base station device, terminal device, transmission method, and communication method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007009649 2007-01-18
JP2007-009649 2007-01-18
JP2008-009528 2008-01-18
JP2008009528A JP5183219B2 (en) 2007-01-18 2008-01-18 Wireless transmission method, wireless transmission device, wireless reception method, and wireless reception device

Publications (1)

Publication Number Publication Date
WO2008088054A1 true WO2008088054A1 (en) 2008-07-24

Family

ID=39636054

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050647 WO2008088054A1 (en) 2007-01-18 2008-01-18 Radio communication method and radio communication device

Country Status (1)

Country Link
WO (1) WO2008088054A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010016272A1 (en) * 2008-08-08 2010-02-11 パナソニック株式会社 Base station and terminal
WO2010016273A1 (en) * 2008-08-08 2010-02-11 パナソニック株式会社 Base station and terminal
WO2010050383A1 (en) * 2008-10-31 2010-05-06 シャープ株式会社 Transmitter apparatus, receiver apparatus and communication system
JP5364722B2 (en) * 2008-11-14 2013-12-11 パナソニック株式会社 Terminal device and mapping method
JP2016506674A (en) * 2013-01-10 2016-03-03 インテル・コーポレーション Information transmission at band edge within Orthogonal Frequency Division Multiplexing (OFDM) symbols

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003020317A (en) * 2001-07-05 2003-01-24 Toyobo Co Ltd Graft polyester resin, its water dispersion, method for producing water dispersion and coating film
WO2006007292A2 (en) * 2004-06-30 2006-01-19 Motorola, Inc. Frequency-hopped ifdma communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003020317A (en) * 2001-07-05 2003-01-24 Toyobo Co Ltd Graft polyester resin, its water dispersion, method for producing water dispersion and coating film
WO2006007292A2 (en) * 2004-06-30 2006-01-19 Motorola, Inc. Frequency-hopped ifdma communication system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NTT DOCOMO, FUJITSU, NEC, PANASONIC, SHARP: "Channel-Dependent Scheduling for E-UTRA Uplink", 3GPP TSG-RAN WG1 MEETING #44, vol. R1-060323, 17 February 2006 (2006-02-17), pages 1 - 11 *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010016272A1 (en) * 2008-08-08 2010-02-11 パナソニック株式会社 Base station and terminal
WO2010016273A1 (en) * 2008-08-08 2010-02-11 パナソニック株式会社 Base station and terminal
WO2010050383A1 (en) * 2008-10-31 2010-05-06 シャープ株式会社 Transmitter apparatus, receiver apparatus and communication system
US8446981B2 (en) 2008-10-31 2013-05-21 Sharp Kabushiki Kaisha Transmission apparatus, reception apparatus and communication system
US8971296B2 (en) 2008-11-14 2015-03-03 Panasonic Intellectual Property Corporation Of America Base station apparatus and resource allocation method
US8687575B2 (en) 2008-11-14 2014-04-01 Panasonic Corporation Wireless communication terminal apparatus, wireless communication base station apparatus, and cluster constellation setting method
JP5364722B2 (en) * 2008-11-14 2013-12-11 パナソニック株式会社 Terminal device and mapping method
JP2015156672A (en) * 2008-11-14 2015-08-27 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ Terminal device, mapping method and integrated circuit
US9173220B2 (en) 2008-11-14 2015-10-27 Panasonic Intellectual Property Corporation Of America Base station apparatus and resource allocation method
US9462588B2 (en) 2008-11-14 2016-10-04 Sun Patent Trust Base station apparatus and resource allocation method
US9693353B2 (en) 2008-11-14 2017-06-27 Sun Patent Trust Base station apparatus and resource allocation method
US10015794B2 (en) 2008-11-14 2018-07-03 Sun Patent Trust Base station apparatus and resource allocation method
US10405315B2 (en) 2008-11-14 2019-09-03 Sun Patent Trust Base station apparatus and resource allocation method
US10813096B2 (en) 2008-11-14 2020-10-20 Sun Patent Trust Integrated circuit
JP2016506674A (en) * 2013-01-10 2016-03-03 インテル・コーポレーション Information transmission at band edge within Orthogonal Frequency Division Multiplexing (OFDM) symbols

Similar Documents

Publication Publication Date Title
WO2011056670A3 (en) Channel scanning and channel selection in a wireless communication network
WO2016109256A3 (en) Antenna subset and directional channel access in a shared radio frequency spectrum band
WO2012005476A3 (en) Transmitting device and a method of communicating therewith, and receiving device and a method of communicating therewith
EP2493089A3 (en) Apparatus and method for transmission of sounding reference signal in uplink wireless communication systems with multiple antennas and sounding reference signal hopping
NO20090134L (en) Frequency selective and frequency diversity transmission in a wireless communication system
WO2013049385A3 (en) Point-to-multipoint microwave communication
WO2011047351A3 (en) Method and apparatus for reference signal resource allocation
IN2014KN02668A (en)
WO2010093166A2 (en) Operation of terminal for multi-antenna transmission
WO2009041069A1 (en) Base station device, mobile station device, communication system, channel estimation method, transmission antenna detection method, and program
EP2228961A3 (en) A radio communication system having different cell configurations in different subbands
WO2011055943A3 (en) A method for uplink transmission control and an apparatus for the same in a wireless communications system
WO2010117998A3 (en) Methods and apparatus for television band (tvbd) channel quieting across diverse radio access technologies
WO2010105210A3 (en) Vehicle integrated communications system
WO2011011192A3 (en) Techniques for mimo beamforming for frequency selective channels in wireless communication systems
GB2491157B (en) Method and apparatus for antenna selection in wireless communications systems
WO2010075190A3 (en) Rf front-end module and antenna systems
WO2012021041A3 (en) Apparatus and method for transmission of uplink sounding reference signals in a wireless network
WO2008093621A1 (en) Mobile communication system, base station device, and mobile station device
WO2009009539A3 (en) Techniques for choosing and broadcasting receiver beamforming vectors in peer-to-peer (p2p) networks
EP1942690A3 (en) Method for detecting unused frequency bands in cognitive radio network
WO2010128831A3 (en) Data transmission/reception method and apparatus using a transmission diversity technique in a wireless communication system
WO2011042847A3 (en) A method for operating a radio station in a cellular communication network
WO2004075454A3 (en) Multi-channel wlan transceiver with antenna diversity
WO2010151069A3 (en) Coordinated multipoint transmitting/receiving method using adaptive cyclic delay diversity, system side apparatus and receiving apparatus using same, and method for determining a coordinated base station set

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880002170.6

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08703497

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12523497

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08703497

Country of ref document: EP

Kind code of ref document: A1