HK1207219A1 - 無線通信系統接收機分集合並方法及其裝置 - Google Patents

無線通信系統接收機分集合並方法及其裝置

Info

Publication number
HK1207219A1
HK1207219A1 HK15107568.0A HK15107568A HK1207219A1 HK 1207219 A1 HK1207219 A1 HK 1207219A1 HK 15107568 A HK15107568 A HK 15107568A HK 1207219 A1 HK1207219 A1 HK 1207219A1
Authority
HK
Hong Kong
Prior art keywords
communication system
radio communication
method therefor
system receiver
diversity combining
Prior art date
Application number
HK15107568.0A
Other languages
English (en)
Inventor
侯曉輝
Original Assignee
Zte Corp
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 Zte Corp filed Critical Zte Corp
Publication of HK1207219A1 publication Critical patent/HK1207219A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2649—Demodulators
    • H04L27/26524—Fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators in combination with other circuits for demodulation
    • H04L27/26526—Fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators in combination with other circuits for demodulation with inverse FFT [IFFT] or inverse DFT [IDFT] demodulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] receiver or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0002—Modulated-carrier systems analog front ends; means for connecting modulators, demodulators or transceivers to a transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
HK15107568.0A 2012-09-21 2015-08-06 無線通信系統接收機分集合並方法及其裝置 HK1207219A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210355239.1A CN103684567A (zh) 2012-09-21 2012-09-21 无线通信系统接收机分集合并方法及其装置
PCT/CN2013/083669 WO2014044172A1 (zh) 2012-09-21 2013-09-17 无线通信系统接收机及其分集合并方法

Publications (1)

Publication Number Publication Date
HK1207219A1 true HK1207219A1 (zh) 2016-01-22

Family

ID=50320995

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15107568.0A HK1207219A1 (zh) 2012-09-21 2015-08-06 無線通信系統接收機分集合並方法及其裝置

Country Status (5)

Country Link
US (1) US9258151B2 (zh)
EP (1) EP2899898A4 (zh)
CN (1) CN103684567A (zh)
HK (1) HK1207219A1 (zh)
WO (1) WO2014044172A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104660533B (zh) * 2015-01-28 2018-03-02 曹明伟 双边带调制系统及其信号接收端以及频域均衡装置和方法
US20160277159A1 (en) * 2015-03-18 2016-09-22 Microsoft Technology Licensing, Llc Diversity filtering
KR102570773B1 (ko) 2017-01-05 2023-08-25 삼성전자 주식회사 복수의 무선 신호들을 컴바이닝하는 방법 및 장치
CN107222245B (zh) * 2017-05-27 2020-07-10 武汉理工大学 一种用于毫米波MIMO无线通信中CoMP传输节点选择及分集接收路径选择的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479453A (en) * 1993-12-29 1995-12-26 Tsci Corporation Wireless telecommunication digital receiver
US5574747A (en) * 1995-01-04 1996-11-12 Interdigital Technology Corporation Spread spectrum adaptive power control system and method
FI100017B (fi) * 1995-08-29 1997-08-15 Nokia Telecommunications Oy Yhteyden laadun estimointimenetelmä ja vastaanotin
WO2002051034A1 (fr) * 2000-12-21 2002-06-27 Matsushita Electric Industrial Co., Ltd. Dispositif a station de base
DE102004026071A1 (de) * 2004-05-25 2005-12-22 Micronas Gmbh Verfahren und Vorrichtung zum Verarbeiten empfangener Daten einer Funkschnittstelle
US7729433B2 (en) * 2006-03-07 2010-06-01 Motorola, Inc. Method and apparatus for hybrid CDM OFDMA wireless transmission
US8548411B2 (en) * 2007-10-09 2013-10-01 Maxlinear, Inc. Low-complexity diversity reception
US8472912B2 (en) * 2009-12-11 2013-06-25 Maxlinear, Inc. Low-complexity diversity using preequalization
US8699529B2 (en) * 2008-03-28 2014-04-15 Qualcomm Incorporated Broadband pilot channel estimation using a reduced order FFT and a hardware interpolator
CN101340217B (zh) * 2008-08-29 2012-09-26 北京天碁科技有限公司 一种用于专用载波td-mbms的分集接收装置和方法
JP2011166529A (ja) * 2010-02-10 2011-08-25 Toshiba Corp 無線中継装置
US8583070B2 (en) 2010-04-20 2013-11-12 Qualcomm Incorporated Autonomous electromagnetic emissions reduction for sensitivity improvement
CN102325357A (zh) 2011-07-05 2012-01-18 深圳大学 一种分集合并方法及系统
US8848834B2 (en) * 2011-09-23 2014-09-30 Uurmi Systems Pvt. Ltd System and method for detecting a frame format
US20130188579A1 (en) * 2012-01-23 2013-07-25 Qualcomm Incorporated Mimo/xpic receiver

Also Published As

Publication number Publication date
EP2899898A4 (en) 2016-04-27
CN103684567A (zh) 2014-03-26
US9258151B2 (en) 2016-02-09
US20150229496A1 (en) 2015-08-13
WO2014044172A1 (zh) 2014-03-27
EP2899898A1 (en) 2015-07-29

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HK1207219A1 (zh) 無線通信系統接收機分集合並方法及其裝置