CN102439846A - 一种信号极化方法、装置和系统 - Google Patents

一种信号极化方法、装置和系统 Download PDF

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Publication number
CN102439846A
CN102439846A CN2010800071327A CN201080007132A CN102439846A CN 102439846 A CN102439846 A CN 102439846A CN 2010800071327 A CN2010800071327 A CN 2010800071327A CN 201080007132 A CN201080007132 A CN 201080007132A CN 102439846 A CN102439846 A CN 102439846A
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China
Prior art keywords
physical channel
channel signal
polarization
polarization mode
adjustment
Prior art date
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Application number
CN2010800071327A
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English (en)
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CN102439846B (zh
Inventor
李少明
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN102439846A publication Critical patent/CN102439846A/zh
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • 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
    • H04B7/10—Polarisation diversity; Directional diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明公开了一种信号极化方法、装置和系统，涉及蜂窝网络技术领域。该方法包括：接收基站发送的物理信道信号；确定每一个所述物理信道信号的极化方式；按照所述极化方式，通过调整每一个所述物理信道信号的幅度和相位中的至少一种，对所述物理信道信号进行极化。在调整信号的极化方式时，本发明无需更换天线，无需手工调整天线的物理安装姿态，降低了对人力的要求和运营成本，减少了工作量、风险和时间，保证了小区业务的正常运行。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201080007132.7A 2010-05-06 2010-05-06 一种信号极化方法、装置和系统 Active CN102439846B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/072486 WO2011137588A1 (zh) 2010-05-06 2010-05-06 一种信号极化方法、装置和系统

Publications (2)

Publication Number Publication Date
CN102439846A true CN102439846A (zh) 2012-05-02
CN102439846B CN102439846B (zh) 2014-03-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080007132.7A Active CN102439846B (zh) 2010-05-06 2010-05-06 一种信号极化方法、装置和系统

Country Status (4)

Country Link
US (1) US8559888B2 (zh)
EP (1) EP2555421B1 (zh)
CN (1) CN102439846B (zh)
WO (1) WO2011137588A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105099622A (zh) * 2015-07-01 2015-11-25 北京邮电大学 极化编码调制中信道可靠度的确定方法及装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102439846B (zh) 2010-05-06 2014-03-12 华为技术有限公司 一种信号极化方法、装置和系统
US9887714B2 (en) * 2014-07-04 2018-02-06 Telefonaktiebolaget Lm Ericsson (Publ) Remote radio head and associated method
CN106848606B (zh) 2016-12-29 2021-01-05 上海华为技术有限公司 一种天线系统
US11165170B2 (en) * 2018-11-13 2021-11-02 Eagle Technology, Llc Triaxial antenna reception and transmission
US11171682B2 (en) * 2019-01-30 2021-11-09 Swiftlink Technologies Inc. Dual polarization millimeter-wave frontend integrated circuit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5691727A (en) * 1995-01-03 1997-11-25 State Of Israel-Ministry Of Defense Armament Development Authority-Rafael Adaptive polarization diversity system
US7098859B2 (en) * 2003-10-30 2006-08-29 Mitsubishi Denki Kabushiki Kaisha Antenna unit
CN101356749A (zh) * 2005-12-12 2009-01-28 高通股份有限公司 前向链路的极化优化
CN101431359A (zh) * 2002-05-28 2009-05-13 诺基亚公司 在无线电系统内使用导频的方法以及无线电系统

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Publication number Priority date Publication date Assignee Title
US3827051A (en) 1973-02-05 1974-07-30 Rca Corp Adjustable polarization antenna system
US4005414A (en) * 1975-06-24 1977-01-25 The United States Of America As Represented By The Secretary Of The Air Force Method for providing means to eliminate ambiguous polarization effects on phase and amplitude of radar backscatter due to unknown target aspect angle
US4590480A (en) * 1984-08-31 1986-05-20 Rca Corporation Broadcast antenna which radiates horizontal polarization towards distant locations and circular polarization towards nearby locations
CN1025542C (zh) 1991-02-06 1994-07-27 中国人民解放军空军第一研究所 一种变极化波导缝隙天线
KR0140601B1 (ko) 1995-03-31 1998-07-01 배순훈 이중 원편파 수신장치
SE506842C2 (sv) * 1996-06-28 1998-02-16 Ericsson Telefon Ab L M Anordning och förfarande vid radiosändare för styrning av effektförstärkare
EP1279234B1 (en) * 2000-05-05 2005-08-31 Celletra Ltd. System and method for providing polarization matching on a cellular communication forward link
CN2729936Y (zh) 2004-09-23 2005-09-28 西安海天天线科技股份有限公司 一种多极化扇区阵列天线
WO2006071153A1 (en) * 2004-12-30 2006-07-06 Telefonaktiebolaget Lm Ericsson (Publ). An antenna device for a radio base station in a cellular telephony system
US7594354B1 (en) * 2006-07-31 2009-09-29 Karen Chadwick Portable fishing pole and binoculars support apparatus and associated method
US7991374B2 (en) * 2008-03-08 2011-08-02 Qualcomm Incorporated Methods and apparatus for supporting communications using horizontal polarization and dipole antennas
CN102439846B (zh) 2010-05-06 2014-03-12 华为技术有限公司 一种信号极化方法、装置和系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5691727A (en) * 1995-01-03 1997-11-25 State Of Israel-Ministry Of Defense Armament Development Authority-Rafael Adaptive polarization diversity system
CN101431359A (zh) * 2002-05-28 2009-05-13 诺基亚公司 在无线电系统内使用导频的方法以及无线电系统
US7098859B2 (en) * 2003-10-30 2006-08-29 Mitsubishi Denki Kabushiki Kaisha Antenna unit
CN101356749A (zh) * 2005-12-12 2009-01-28 高通股份有限公司 前向链路的极化优化

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105099622A (zh) * 2015-07-01 2015-11-25 北京邮电大学 极化编码调制中信道可靠度的确定方法及装置
CN105099622B (zh) * 2015-07-01 2018-10-19 北京邮电大学 极化编码调制中信道可靠度的确定方法及装置

Also Published As

Publication number Publication date
EP2555421B1 (en) 2018-01-10
CN102439846B (zh) 2014-03-12
US20130059617A1 (en) 2013-03-07
WO2011137588A1 (zh) 2011-11-10
US8559888B2 (en) 2013-10-15
EP2555421A4 (en) 2013-07-24
EP2555421A1 (en) 2013-02-06

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