HK1163387A1 - Apparatus and method for facilitating transmit diversity for communications - Google Patents

Apparatus and method for facilitating transmit diversity for communications

Info

Publication number
HK1163387A1
HK1163387A1 HK12103699.4A HK12103699A HK1163387A1 HK 1163387 A1 HK1163387 A1 HK 1163387A1 HK 12103699 A HK12103699 A HK 12103699A HK 1163387 A1 HK1163387 A1 HK 1163387A1
Authority
HK
Hong Kong
Prior art keywords
communications
transmit diversity
facilitating transmit
facilitating
diversity
Prior art date
Application number
HK12103699.4A
Other languages
English (en)
Chinese (zh)
Inventor
．加爾
．蒙托霍
．羅
張曉霞
Original Assignee
高通股份有限公司
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 高通股份有限公司 filed Critical 高通股份有限公司
Publication of HK1163387A1 publication Critical patent/HK1163387A1/xx

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
    • H04B7/06—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
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04B7/0667—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 delayed versions of same signal
    • H04B7/0671—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 delayed versions of same signal using different delays between antennas
    • 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
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
HK12103699.4A 2008-09-23 2012-04-16 Apparatus and method for facilitating transmit diversity for communications HK1163387A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9936808P 2008-09-23 2008-09-23
US12/564,827 US8619544B2 (en) 2008-09-23 2009-09-22 Apparatus and method for facilitating transmit diversity for communications
PCT/US2009/058109 WO2010039561A2 (fr) 2008-09-23 2009-09-23 Appareil et procede destines a faciliter la diversite d'emission pour des communications

Publications (1)

Publication Number Publication Date
HK1163387A1 true HK1163387A1 (en) 2012-09-07

Family

ID=42037608

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12103699.4A HK1163387A1 (en) 2008-09-23 2012-04-16 Apparatus and method for facilitating transmit diversity for communications

Country Status (13)

Country Link
US (1) US8619544B2 (fr)
EP (1) EP2353222B1 (fr)
JP (3) JP5840493B2 (fr)
KR (2) KR101312463B1 (fr)
CN (1) CN102224685B (fr)
BR (1) BRPI0919137B1 (fr)
CA (2) CA2875707C (fr)
HK (1) HK1163387A1 (fr)
MY (1) MY154655A (fr)
RU (1) RU2488223C2 (fr)
TW (1) TWI429215B (fr)
WO (1) WO2010039561A2 (fr)
ZA (1) ZA201102422B (fr)

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US8379547B2 (en) * 2009-05-15 2013-02-19 Telefonaktiebolaget L M Ericsson (Publ) Resource selection for transmission of multiple ACK/NACK on PUCCH channel
US8837350B2 (en) * 2009-08-14 2014-09-16 Alcatel Lucent Method and apparatus for concerted signal transmission on multiple antennas
US20120307773A1 (en) * 2010-02-12 2012-12-06 Nokia Siemens Networks Oy Scheduling Request and ACK/NACK Simultaneous Transmission/Prioritization Over PUCCH in LTE
EP2622760B1 (fr) * 2010-10-01 2017-08-02 BlackBerry Limited Transmission en diversité avec sélection et allocation de ressources orthogonales
US9007888B2 (en) 2010-11-08 2015-04-14 Qualcomm Incorporated System and method for uplink multiple input multiple output transmission
US9380490B2 (en) 2010-11-08 2016-06-28 Qualcomm Incorporated System and method for uplink multiple input multiple output transmission
US9084207B2 (en) 2010-11-08 2015-07-14 Qualcomm Incorporated System and method for uplink multiple input multiple output transmission
US8953713B2 (en) 2010-11-08 2015-02-10 Qualcomm Incorporated System and method for uplink multiple input multiple output transmission
US9516609B2 (en) 2010-11-08 2016-12-06 Qualcomm Incorporated System and method for uplink multiple input multiple output transmission
US9497773B2 (en) 2012-02-08 2016-11-15 QUALOCOMM Incorporated Method and apparatus for enhancing resource allocation for uplink MIMO communication
JP5883248B2 (ja) * 2011-07-27 2016-03-09 京セラ株式会社 無線通信システム、無線基地局、及び無線通信方法
US8891353B2 (en) 2011-08-11 2014-11-18 Blackberry Limited Orthogonal resource selection transmit diversity and resource assignment
US8908492B2 (en) 2011-08-11 2014-12-09 Blackberry Limited Orthogonal resource selection transmit diversity and resource assignment
TW201322813A (zh) * 2011-08-11 2013-06-01 Research In Motion Ltd 正交資源選擇傳輸分集及資源指派
US9450659B2 (en) * 2011-11-04 2016-09-20 Alcatel Lucent Method and apparatus to generate virtual sector wide static beams using phase shift transmit diversity
EP2767023B1 (fr) 2011-11-07 2017-08-23 Huawei Technologies Co., Ltd. Procédé pour la transmission en diversité du retour d'information harq-ack
GB2497589A (en) * 2011-12-16 2013-06-19 Renesas Mobile Corp Resource Allocation in a Wireless Communication System
US10652760B2 (en) * 2015-07-08 2020-05-12 Qualcomm Incorporated Multi-user multiplexing frame structure for eMTC
KR101706629B1 (ko) * 2016-01-25 2017-02-16 주식회사 이노와이어리스 Ｍｉｍｏ-ｏｆｄｍ 송신기에 대한 파워 캘리브레이션 방법
US10063306B2 (en) * 2016-10-24 2018-08-28 Mitsubishi Electric Research Laboratories, Inc. Method and systems using quasi-synchronous distributed CDD systems
CN110431816B (zh) * 2017-02-02 2022-11-08 株式会社Ntt都科摩 终端、基站以及系统
WO2019095765A1 (fr) * 2017-11-15 2019-05-23 Telefonaktiebolaget Lm Ericsson (Publ) Procédé et appareil de transmission de liaison montante
CN113271128B (zh) * 2020-02-14 2022-09-13 大唐移动通信设备有限公司 一种分集传输方法、装置及发射机

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Also Published As

Publication number Publication date
WO2010039561A3 (fr) 2010-07-01
US8619544B2 (en) 2013-12-31
EP2353222B1 (fr) 2018-07-04
ZA201102422B (en) 2011-12-28
JP5917624B2 (ja) 2016-05-18
JP2012503949A (ja) 2012-02-09
TW201019630A (en) 2010-05-16
US20100074210A1 (en) 2010-03-25
CN102224685A (zh) 2011-10-19
CA2875707A1 (fr) 2010-04-08
CA2737936C (fr) 2015-03-24
JP2015008476A (ja) 2015-01-15
JP2016129334A (ja) 2016-07-14
KR20110074567A (ko) 2011-06-30
CN102224685B (zh) 2014-09-03
JP6105096B2 (ja) 2017-03-29
WO2010039561A2 (fr) 2010-04-08
JP5840493B2 (ja) 2016-01-06
EP2353222A2 (fr) 2011-08-10
BRPI0919137B1 (pt) 2021-03-30
RU2488223C2 (ru) 2013-07-20
KR101312463B1 (ko) 2013-09-27
BRPI0919137A2 (pt) 2018-02-06
CA2737936A1 (fr) 2010-04-08
RU2011116079A (ru) 2012-10-27
TWI429215B (zh) 2014-03-01
CA2875707C (fr) 2016-07-19
KR20130069871A (ko) 2013-06-26
MY154655A (en) 2015-07-15

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