KR101009143B1 - 스위칭 안테나 전송 다이버시티 방법 및 장치 - Google Patents

스위칭 안테나 전송 다이버시티 방법 및 장치 Download PDF

Info

Publication number
KR101009143B1
KR101009143B1 KR1020057010343A KR20057010343A KR101009143B1 KR 101009143 B1 KR101009143 B1 KR 101009143B1 KR 1020057010343 A KR1020057010343 A KR 1020057010343A KR 20057010343 A KR20057010343 A KR 20057010343A KR 101009143 B1 KR101009143 B1 KR 101009143B1
Authority
KR
South Korea
Prior art keywords
antenna
transmitter
signal transmission
signal
feedback
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
KR1020057010343A
Other languages
English (en)
Korean (ko)
Other versions
KR20050085433A (ko
Inventor
필립 디. 코안
해리스 시몬
미셸 제이. 웬글러
Original Assignee
콸콤 인코포레이티드
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 콸콤 인코포레이티드 filed Critical 콸콤 인코포레이티드
Publication of KR20050085433A publication Critical patent/KR20050085433A/ko
Application granted granted Critical
Publication of KR101009143B1 publication Critical patent/KR101009143B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • 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
    • H04B7/0623—Auxiliary parameters, e.g. power control [PCB] or not acknowledged commands [NACK], used as feedback information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • 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
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • 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
    • H04B7/0602—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 antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Transmitters (AREA)
KR1020057010343A 2002-12-11 2003-12-10 스위칭 안테나 전송 다이버시티 방법 및 장치 Expired - Fee Related KR101009143B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/317,295 US7062232B2 (en) 2002-12-11 2002-12-11 Switched antenna transmit diversity
US10/317,295 2002-12-11

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020107021307A Division KR101009215B1 (ko) 2002-12-11 2003-12-10 스위칭 안테나 전송 다이버시티 방법 및 장치

Publications (2)

Publication Number Publication Date
KR20050085433A KR20050085433A (ko) 2005-08-29
KR101009143B1 true KR101009143B1 (ko) 2011-01-18

Family

ID=32506082

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020057010343A Expired - Fee Related KR101009143B1 (ko) 2002-12-11 2003-12-10 스위칭 안테나 전송 다이버시티 방법 및 장치
KR1020107021307A Expired - Fee Related KR101009215B1 (ko) 2002-12-11 2003-12-10 스위칭 안테나 전송 다이버시티 방법 및 장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020107021307A Expired - Fee Related KR101009215B1 (ko) 2002-12-11 2003-12-10 스위칭 안테나 전송 다이버시티 방법 및 장치

Country Status (13)

Country Link
US (1) US7062232B2 (enExample)
EP (1) EP1576743B1 (enExample)
JP (1) JP2006510262A (enExample)
KR (2) KR101009143B1 (enExample)
CN (2) CN1742446A (enExample)
AU (1) AU2003297902A1 (enExample)
BR (1) BR0317160A (enExample)
CA (1) CA2509093C (enExample)
ES (1) ES2644031T3 (enExample)
HU (1) HUE034728T2 (enExample)
MX (1) MXPA05006238A (enExample)
TW (1) TWI345392B (enExample)
WO (1) WO2004054131A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101971682B1 (ko) 2018-10-25 2019-08-13 엘아이지넥스원 주식회사 무선 단말기의 수신 안테나 선택 방법

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7542733B1 (en) * 2003-02-04 2009-06-02 Sprint Spectrum L.P. Method and apparatus for diversity transmission from a mobile station
US7421276B2 (en) * 2003-04-09 2008-09-02 Nortel Networks Limited Method, apparatus and system of configuring a wireless device based on location
JP3970807B2 (ja) * 2003-06-18 2007-09-05 三菱電機株式会社 無線通信装置
FR2859314A1 (fr) * 2003-08-29 2005-03-04 Thomson Licensing Sa Emetteur-recepteur a diversite d'antennes
US7515877B2 (en) * 2004-11-04 2009-04-07 Magnolia Broadband Inc. Communicating signals according to a quality indicator and a time boundary indicator
US7660598B2 (en) * 2004-12-21 2010-02-09 Qualcomm, Incorporated Transmit power reduction for a wireless device with multiple transmit signal paths
KR100809551B1 (ko) 2005-03-08 2008-03-04 재단법인서울대학교산학협력재단 이동 통신 시스템에서 귀환 비트를 이용하여 메시지를 시공간 터보 부호화하여 송신하는 장치 및 방법
JP4682684B2 (ja) * 2005-04-28 2011-05-11 パナソニック株式会社 デジタル信号受信装置
US7847740B2 (en) 2006-02-13 2010-12-07 Kyocera Corporation Antenna system having receiver antenna diversity and configurable transmission antenna and method of management thereof
KR101424527B1 (ko) 2007-04-16 2014-08-04 삼성전자주식회사 데이터를 송수신하는 장치 및 방법
US8654715B2 (en) * 2008-10-24 2014-02-18 Qualcomm Incorporated Systems and methods providing mobile transmit diversity
US8654705B2 (en) * 2008-10-24 2014-02-18 Qualcomm Incorporated System and method for supporting multiple reverse link data streams
US20100329370A1 (en) * 2009-04-28 2010-12-30 Beceem Communications Inc. Selection of a Subset of Antennas for Transmission
KR101231782B1 (ko) * 2010-12-13 2013-02-08 동국대학교 산학협력단 다수의 송신 안테나들을 구비한 서브 프레임 전송 시스템의 송신 안테나 선택 방법 및 전송 전력 제어 방법
US8737506B1 (en) 2010-12-29 2014-05-27 Sprint Communications Company L.P. Determination of transmit diversity transmission delays
US8437713B1 (en) 2011-02-16 2013-05-07 Sprint Communications Company L.P. Wireless transmit diversity control by location of a wireless communication device
US8565686B2 (en) 2011-06-30 2013-10-22 Sprint Communications Company L.P. Power status multipath search window sizing for wireless communications
US9379788B2 (en) * 2013-02-21 2016-06-28 Intel Mobile Communications GmbH Communications terminal, and a method for selecting a transmit antenna for a transmission to a radio communications network
JP6277529B2 (ja) * 2013-03-21 2018-02-14 パナソニックＩｐマネジメント株式会社 無線通信装置および送信電力制御方法
US9100100B2 (en) * 2013-12-31 2015-08-04 Futurewei Technologies, Inc. Wireless electronic device with switchable antenna system
CN104506221B (zh) * 2014-12-12 2018-11-09 福建星网锐捷网络有限公司 天线控制方法及天线
KR102372072B1 (ko) * 2016-02-19 2022-03-17 삼성전자주식회사 송신 안테나 선택 방법 및 이를 지원하는 전자 장치
CN107333340B (zh) * 2017-07-06 2018-12-04 上海交通大学 多波束天线组网方法及装置
US10840995B1 (en) * 2019-11-04 2020-11-17 Qualcomm Incorporated Diversity techniques in true wireless stereo (TWS) shadowing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001041330A1 (de) * 1999-11-30 2001-06-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Dect-sende/empfangs-endgerät und verfahren zum kommunizieren zwischen einem dect-sende/empfangs-endgerät und einer dect-basisstation
US20010031015A1 (en) * 1998-11-11 2001-10-18 West Randall J. Bandwidth efficient QAM on a TDM-FDM system for wireless communications

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5812935A (en) * 1993-04-17 1998-09-22 Hughes Electronics Cellular system employing base station transmit diversity according to transmission quality level
US5437055A (en) * 1993-06-03 1995-07-25 Qualcomm Incorporated Antenna system for multipath diversity in an indoor microcellular communication system
US5574747A (en) * 1995-01-04 1996-11-12 Interdigital Technology Corporation Spread spectrum adaptive power control system and method
JP3111906B2 (ja) * 1996-07-17 2000-11-27 日本電気株式会社 無線基地局装置
CA2188845A1 (en) * 1996-10-25 1998-04-25 Stephen Ross Todd Selection of an antenna operating in diversity
US6108526A (en) * 1997-05-07 2000-08-22 Lucent Technologies, Inc. Antenna system and method thereof
JP2002026796A (ja) * 1998-04-07 2002-01-25 Matsushita Electric Ind Co Ltd 無線通信装置及び無線通信システム
KR100348191B1 (ko) * 1998-06-13 2002-08-09 삼성전자 주식회사 부호분할다중접속 통신시스템의 비직교 잡음 측정장치 및 방법
US6690652B1 (en) * 1998-10-26 2004-02-10 International Business Machines Corporation Adaptive power control in wideband CDMA cellular systems (WCDMA) and methods of operation
FI982763L (fi) 1998-12-21 2000-06-22 Nokia Networks Oy Tiedonsiirtomenetelmä ja radiojärjestelmä
US6947469B2 (en) * 1999-05-07 2005-09-20 Intel Corporation Method and Apparatus for wireless spread spectrum communication with preamble processing period
FI19991940A7 (fi) * 1999-09-10 2001-03-11 Nokia Corp Lähetysdiversiteetti
KR100353641B1 (ko) * 2000-12-21 2002-09-28 삼성전자 주식회사 부호분할다중접속 이동통신시스템의 기지국 전송 안테나다이버시티 장치 및 방법
JP2002271266A (ja) * 2001-03-09 2002-09-20 Nec Corp Ｃｄｍａ基地局および送信ダイバーシチ制御方法
JP3818078B2 (ja) * 2001-03-30 2006-09-06 株式会社デンソー ダイバーシティ無線機
US6785341B2 (en) * 2001-05-11 2004-08-31 Qualcomm Incorporated Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information
US6662024B2 (en) 2001-05-16 2003-12-09 Qualcomm Incorporated Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system
US7010316B2 (en) * 2001-09-28 2006-03-07 Qualcomm Incorporated Method and apparatus for multi-channel reverse link outer-loop power control
US7212788B2 (en) * 2002-08-13 2007-05-01 Atheros Communications, Inc. Method and apparatus for signal power loss reduction in RF communication systems
US20040087332A1 (en) * 2002-10-31 2004-05-06 Samsung Electronics Co., Ltd. Apparatus and method for simultaneous operation of a base transceiver subsystem in a wireless network

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010031015A1 (en) * 1998-11-11 2001-10-18 West Randall J. Bandwidth efficient QAM on a TDM-FDM system for wireless communications
WO2001041330A1 (de) * 1999-11-30 2001-06-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Dect-sende/empfangs-endgerät und verfahren zum kommunizieren zwischen einem dect-sende/empfangs-endgerät und einer dect-basisstation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101971682B1 (ko) 2018-10-25 2019-08-13 엘아이지넥스원 주식회사 무선 단말기의 수신 안테나 선택 방법

Also Published As

Publication number Publication date
EP1576743A1 (en) 2005-09-21
ES2644031T3 (es) 2017-11-27
BR0317160A (pt) 2005-11-01
CA2509093A1 (en) 2004-06-24
MXPA05006238A (es) 2005-09-08
KR20050085433A (ko) 2005-08-29
KR101009215B1 (ko) 2011-01-19
EP1576743B1 (en) 2017-08-02
CN1742446A (zh) 2006-03-01
TWI345392B (en) 2011-07-11
AU2003297902A1 (en) 2004-06-30
WO2004054131A1 (en) 2004-06-24
US7062232B2 (en) 2006-06-13
CN103051364A (zh) 2013-04-17
TW200419996A (en) 2004-10-01
US20040203541A1 (en) 2004-10-14
CA2509093C (en) 2012-10-16
HUE034728T2 (en) 2018-02-28
JP2006510262A (ja) 2006-03-23
KR20100117683A (ko) 2010-11-03

Similar Documents

Publication Publication Date Title
KR101009143B1 (ko) 스위칭 안테나 전송 다이버시티 방법 및 장치
US7072628B2 (en) Method and apparatus for determining receive diversity in mobile station
RU2474961C2 (ru) Способ и устройство в сети радиодоступа
RU2729211C1 (ru) Выбор луча для приемо-передающего радиоустройства
US20150358141A9 (en) Downlink channel parameters determination for a multiple-input-multiple-output (mimo) system
JP4425927B2 (ja) 切替型ビームアンテナシステムにおける、ビーム切替の過渡的な影響を低減するための方法および装置
US7020112B2 (en) System and method for combining signals at multiple base station receivers
US11736180B2 (en) Millimeter-wave multi-beams
KR20060126992A (ko) 통신 시스템에서 타임슬롯 재사용과 매크로-다이버시티를조합하는 방법 및 장치
US8031622B2 (en) Method and apparatus for receive diversity in a communication system
US8204534B2 (en) Transmit power control system, transmit power control method, and terminal device
US6873834B1 (en) Wireless terminal diversity scheme
HK1184281A (en) Switched antenna transmit diversity
HK1088453A (en) Switched antenna transmit diversity
JP2001094492A (ja) 多様な偏波で信号を受信するための少なくとも２つのアンテナを備えた移動無線通信端末装置
Sandhu et al. Adaptive antenna system for PACS
KR20050052593A (ko) 스마트 안테나를 이용한 그 송신 경로 선택 장치 및 방법
Li et al. A new CDMA/SDMA structure with transmit diversity
Johnson et al. Coverage and Capacity Enhancement Methods
HK1081014B (en) Method and apparatus for determining receive diversity in mobile station
KR20160082664A (ko) 다중 안테나 시스템에서 시공간 부호에 대한 효율적인 링크 적응 방법

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

A107 Divisional application of patent
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A18-div-PA0104

St.27 status event code: A-0-1-A10-A16-div-PA0104

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

FPAY Annual fee payment

Payment date: 20131227

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20141230

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20151230

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

FPAY Annual fee payment

Payment date: 20161229

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

FPAY Annual fee payment

Payment date: 20171228

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

FPAY Annual fee payment

Payment date: 20181227

Year of fee payment: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20220112

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20220112