CN104737594B - 用于用户装备选择的方法和装置 - Google Patents

用于用户装备选择的方法和装置 Download PDF

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Publication number
CN104737594B
CN104737594B CN201380053936.4A CN201380053936A CN104737594B CN 104737594 B CN104737594 B CN 104737594B CN 201380053936 A CN201380053936 A CN 201380053936A CN 104737594 B CN104737594 B CN 104737594B
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China
Prior art keywords
phase rotation
base station
resource blocks
predetermined
serving base
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Expired - Fee Related
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CN201380053936.4A
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English (en)
Chinese (zh)
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CN104737594A (zh
Inventor
J·乔斯
吴新州
S·萨布拉马尼安
李君易
T·J·理查德森
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Qualcomm Inc
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Qualcomm Inc
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Expired - Fee Related legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity 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
    • H04B7/0615—Diversity 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
    • H04B7/0619—Diversity 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
    • 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity 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
    • H04B7/0615—Diversity 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
    • H04B7/0617—Diversity 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 for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380053936.4A 2012-10-16 2013-10-10 用于用户装备选择的方法和装置 Expired - Fee Related CN104737594B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/653,274 US9462581B2 (en) 2012-10-16 2012-10-16 Methods and apparatus for synchronously coded subcarriers in OFDMA systems
US13/653,274 2012-10-16
PCT/US2013/064217 WO2014062460A1 (en) 2012-10-16 2013-10-10 Methods and apparatus for user equipments selection

Publications (2)

Publication Number Publication Date
CN104737594A CN104737594A (zh) 2015-06-24
CN104737594B true CN104737594B (zh) 2019-03-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380053936.4A Expired - Fee Related CN104737594B (zh) 2012-10-16 2013-10-10 用于用户装备选择的方法和装置

Country Status (6)

Country Link
US (1) US9462581B2 (OSRAM)
EP (1) EP2910065B1 (OSRAM)
JP (1) JP6345679B2 (OSRAM)
KR (1) KR101759699B1 (OSRAM)
CN (1) CN104737594B (OSRAM)
WO (1) WO2014062460A1 (OSRAM)

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KR102070759B1 (ko) * 2012-10-31 2020-03-02 삼성전자주식회사 무선 통신 시스템에서 간섭 정렬 방법 및 장치
US8971906B2 (en) 2013-01-17 2015-03-03 Qualcomm Incorporated Hybrid interference alignment for mixed macro-FEMTO base station downlink
US8908606B2 (en) 2013-01-23 2014-12-09 Qualcomm Incorporated Opportunistic interference alignment for multi-cell multi-user uplink
EP2787662B1 (en) * 2013-04-05 2018-02-28 Telefonaktiebolaget LM Ericsson (publ) Antenna port detection
KR102034591B1 (ko) 2014-05-13 2019-10-21 엘지전자 주식회사 Mimo 송신기가 사용자를 위한 자원을 할당하는 방법 및 자원을 이용해 데이터를 전송할 사용자를 스케쥴링하는 방법
WO2015178599A1 (ko) * 2014-05-22 2015-11-26 엘지전자 주식회사 Mimo 송신기에서 re 그룹을 형성하는 방법
WO2016158537A1 (ja) * 2015-03-31 2016-10-06 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及び無線通信方法
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CN106455102B (zh) * 2016-11-25 2019-07-02 西安电子科技大学 全局公平的自适应比例公平调度方法
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Also Published As

Publication number Publication date
US20140105120A1 (en) 2014-04-17
KR101759699B1 (ko) 2017-07-20
WO2014062460A1 (en) 2014-04-24
US9462581B2 (en) 2016-10-04
CN104737594A (zh) 2015-06-24
EP2910065A1 (en) 2015-08-26
JP6345679B2 (ja) 2018-06-20
JP2015537434A (ja) 2015-12-24
KR20150059808A (ko) 2015-06-02
EP2910065B1 (en) 2020-03-18

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