IL201841A0 - Sectorized base stations as multiple antenna systems - Google Patents

Sectorized base stations as multiple antenna systems

Info

Publication number
IL201841A0
IL201841A0 IL201841A IL20184109A IL201841A0 IL 201841 A0 IL201841 A0 IL 201841A0 IL 201841 A IL201841 A IL 201841A IL 20184109 A IL20184109 A IL 20184109A IL 201841 A0 IL201841 A0 IL 201841A0
Authority
IL
Israel
Prior art keywords
base stations
multiple antenna
antenna systems
sectorized base
sectorized
Prior art date
Application number
IL201841A
Other languages
English (en)
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IL201841A0 publication Critical patent/IL201841A0/en

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
    • H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/347—Path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • 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
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • 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
    • 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
IL201841A 2007-05-29 2009-10-29 Sectorized base stations as multiple antenna systems IL201841A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US94065807P 2007-05-29 2007-05-29
US11/933,390 US8326365B2 (en) 2007-05-29 2007-10-31 Sectorized base stations as multiple antenna systems
PCT/US2008/064842 WO2008150757A1 (en) 2007-05-29 2008-05-27 Sectorized base stations as multiple antenna systems

Publications (1)

Publication Number Publication Date
IL201841A0 true IL201841A0 (en) 2010-06-16

Family

ID=40088142

Family Applications (1)

Application Number Title Priority Date Filing Date
IL201841A IL201841A0 (en) 2007-05-29 2009-10-29 Sectorized base stations as multiple antenna systems

Country Status (16)

Country Link
US (3) US8326365B2 (enExample)
EP (3) EP2582067B1 (enExample)
JP (3) JP5269890B2 (enExample)
KR (1) KR101092181B1 (enExample)
CN (2) CN101730978B (enExample)
AU (1) AU2008260211B2 (enExample)
BR (1) BRPI0812066A2 (enExample)
CA (1) CA2686087A1 (enExample)
ES (2) ES2809473T3 (enExample)
IL (1) IL201841A0 (enExample)
MX (1) MX2009012802A (enExample)
MY (1) MY151490A (enExample)
RU (1) RU2444129C2 (enExample)
TW (1) TWI375422B (enExample)
UA (1) UA97526C2 (enExample)
WO (1) WO2008150757A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4202355B2 (ja) * 2005-08-23 2008-12-24 株式会社エヌ・ティ・ティ・ドコモ 基地局及び通信システム
US8326365B2 (en) 2007-05-29 2012-12-04 Qualcomm Incorporated Sectorized base stations as multiple antenna systems
US20100220651A1 (en) * 2009-03-02 2010-09-02 Mediatek Inc. Method and apparatus for broadcasting and receiving system information in OFDMA systems
CN106533513B (zh) * 2009-04-28 2020-06-26 三菱电机株式会社 移动通信系统、基站以及移动终端
US8995539B2 (en) * 2010-07-13 2015-03-31 Qualcomm Incorporated Methods and apparatus for selecting and using communications resources in a communication system
US9338672B2 (en) * 2010-09-13 2016-05-10 Blinq Wireless Inc. System and method for coordinating hub-beam selection in fixed wireless backhaul networks
GB2484287A (en) 2010-10-04 2012-04-11 Vodafone Ip Licensing Ltd Selecting base station radio systems for receiving and combining OFDM signals from a mobile station
CN103733664B (zh) 2011-07-11 2017-10-24 康普技术有限责任公司 用于管理分布式天线系统的方法和设备
EP3193465A3 (en) 2011-09-15 2017-08-02 Andrew Wireless Systems GmbH Configuration sub-system for telecommunication systems
ES2572954T3 (es) 2011-09-16 2016-06-03 Andrew Wireless Systems Gmbh Subsistema de detección de intermodulación integrado para sistemas de telecomunicaciones
US9414371B2 (en) * 2012-04-16 2016-08-09 Samsung Electronics Co., Ltd. Hierarchical channel sounding and channel state information feedback in massive MIMO systems
US9894623B2 (en) 2012-09-14 2018-02-13 Andrew Wireless Systems Gmbh Uplink path integrity detection in distributed antenna systems
US9913147B2 (en) 2012-10-05 2018-03-06 Andrew Wireless Systems Gmbh Capacity optimization sub-system for distributed antenna system
GB2517218B (en) 2013-08-16 2017-10-04 Analog Devices Global Communication unit and method of antenna array calibration
GB2517217B (en) * 2013-08-16 2018-03-21 Analog Devices Global Communication unit, integrated circuit and method for generating a plurality of sectored beams
US10251179B2 (en) * 2014-12-01 2019-04-02 Samsung Electronics Co., Ltd. Method and apparatus for communicating data between station and neighbor access point in communication system
WO2016168651A1 (en) 2015-04-16 2016-10-20 Andrew Wireless Systems Gmbh Uplink signal combiners for mobile radio signal distribution systems using ethernet data networks
CN104901755A (zh) * 2015-06-24 2015-09-09 国家电网公司 一种基于ofdm的认知无线电协作频谱感知方法
US20240380468A1 (en) * 2021-09-15 2024-11-14 Commscope Technologies Llc Flexible antenna configurations

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA948134B (en) * 1993-10-28 1995-06-13 Quaqlcomm Inc Method and apparatus for performing handoff between sectors of a common base station
US5490165A (en) 1993-10-28 1996-02-06 Qualcomm Incorporated Demodulation element assignment in a system capable of receiving multiple signals
US7133380B1 (en) * 2000-01-11 2006-11-07 At&T Corp. System and method for selecting a transmission channel in a wireless communication system that includes an adaptive array
JP2000270364A (ja) * 1999-03-15 2000-09-29 Fujitsu Ltd 基地局装置
US7313391B2 (en) * 2000-09-26 2007-12-25 Andrew Corporation Modeling of RF point source reference for analysis of wireless signal propagation
US6973039B2 (en) 2000-12-08 2005-12-06 Bbnt Solutions Llc Mechanism for performing energy-based routing in wireless networks
US6993333B2 (en) * 2003-10-16 2006-01-31 Flarion Technologies, Inc. Methods and apparatus of improving inter-sector and/or inter-cell handoffs in a multi-carrier wireless communications system
AU2004214805C1 (en) 2003-02-24 2010-10-14 Qualcomm Incorporated Pilot signals for use in multi-sector cells
US9544860B2 (en) * 2003-02-24 2017-01-10 Qualcomm Incorporated Pilot signals for use in multi-sector cells
US7218948B2 (en) * 2003-02-24 2007-05-15 Qualcomm Incorporated Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators
JP4099118B2 (ja) * 2003-08-08 2008-06-11 株式会社エヌ・ティ・ティ・ドコモ 信号伝送装置及び信号伝送方法
US7154933B2 (en) * 2003-09-25 2006-12-26 Avneesh Agrawal Interference management for soft handoff and broadcast services in a wireless frequency hopping communication system
US8149766B2 (en) * 2003-10-03 2012-04-03 Qualcomm Incorporated Method of downlink resource allocation in a sectorized environment
US7230942B2 (en) * 2003-10-03 2007-06-12 Qualcomm, Incorporated Method of downlink resource allocation in a sectorized environment
US7092353B2 (en) * 2003-10-17 2006-08-15 Qualcomm Incorporated Carrier search methods and apparatus
US7664533B2 (en) * 2003-11-10 2010-02-16 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for a multi-beam antenna system
US7047009B2 (en) * 2003-12-05 2006-05-16 Flarion Technologies, Inc. Base station based methods and apparatus for supporting break before make handoffs in a multi-carrier system
US8014781B2 (en) 2004-06-08 2011-09-06 Qualcomm Incorporated Intra-cell common reuse for a wireless communications system
US9002299B2 (en) * 2004-10-01 2015-04-07 Cisco Technology, Inc. Multiple antenna processing on transmit for wireless local area networks
WO2006062428A1 (en) * 2004-11-29 2006-06-15 Intel Corporation Method and system for multicarrier communication between a base station and subscribers of different bandwidths
GB2422516B (en) 2005-01-21 2007-09-26 Toshiba Res Europ Ltd Wireless communications system and method
JP2006217051A (ja) * 2005-02-01 2006-08-17 Hitachi Communication Technologies Ltd 無線通信システム及び無線基地局制御装置
US7733974B2 (en) * 2005-04-14 2010-06-08 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for multi-sector transmission in a wireless communication network
US20060234777A1 (en) * 2005-04-18 2006-10-19 Telefonaktiebolaget Lm Ericsson (Publ) Flexible multi-sector multiple antenna system
US7151937B2 (en) 2005-05-10 2006-12-19 Navini Networks, Inc. Method and system for reducing wireless multi-cell interferences through segregated channel assignments and segregated antenna beams
US7768979B2 (en) * 2005-05-18 2010-08-03 Qualcomm Incorporated Separating pilot signatures in a frequency hopping OFDM system by selecting pilot symbols at least hop away from an edge of a hop region
US8090412B2 (en) * 2005-07-17 2012-01-03 Broadcom Corporation Multi-sector base station and shared processing information
WO2007023917A1 (ja) 2005-08-24 2007-03-01 Sharp Kabushiki Kaisha 無線通信方法および受信機
US8219042B2 (en) * 2005-09-26 2012-07-10 Sharp Kabushiki Kaisha Wireless communication system, base station device, mobile station device, and macrodiversity selection method
WO2007043459A1 (ja) 2005-10-07 2007-04-19 Nec Corporation 複数の基地局と移動局によるｍｉｍｏ無線通信システム及び方法
JP4964147B2 (ja) * 2005-12-07 2012-06-27 パナソニック株式会社 無線通信方法及び無線通信装置
US8514771B2 (en) * 2005-12-22 2013-08-20 Qualcomm Incorporated Methods and apparatus for communicating and/or using transmission power information
US9125092B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus for reporting and/or using control information
US8432852B2 (en) * 2006-07-14 2013-04-30 Qualcomm Incorporated Uplink timing control signal
KR100959331B1 (ko) * 2006-10-13 2010-05-20 삼성전자주식회사 광대역 무선통신 시스템에서 세그먼트 할당 장치 및 방법
US8326365B2 (en) 2007-05-29 2012-12-04 Qualcomm Incorporated Sectorized base stations as multiple antenna systems
JP2010041685A (ja) * 2008-08-08 2010-02-18 Hitachi Communication Technologies Ltd 無線通信システム、リピータ装置及びその制御方法

Also Published As

Publication number Publication date
US9398591B2 (en) 2016-07-19
MX2009012802A (es) 2009-12-15
AU2008260211A1 (en) 2008-12-11
RU2009148827A (ru) 2011-07-10
HK1144625A1 (en) 2011-02-25
EP2151068B1 (en) 2014-03-19
JP5944474B2 (ja) 2016-07-05
US8326365B2 (en) 2012-12-04
US20130301436A1 (en) 2013-11-14
JP5269890B2 (ja) 2013-08-21
TW200908762A (en) 2009-02-16
EP2151068A1 (en) 2010-02-10
EP2582067A3 (en) 2013-07-31
WO2008150757A1 (en) 2008-12-11
EP2590339B1 (en) 2021-08-25
UA97526C2 (ru) 2012-02-27
CN101730978B (zh) 2013-12-18
JP2013048451A (ja) 2013-03-07
US20080298445A1 (en) 2008-12-04
CA2686087A1 (en) 2008-12-11
ES2809473T3 (es) 2021-03-04
AU2008260211B2 (en) 2011-11-10
JP2010530156A (ja) 2010-09-02
JP5661714B2 (ja) 2015-01-28
US20130301546A1 (en) 2013-11-14
KR20100020493A (ko) 2010-02-22
RU2444129C2 (ru) 2012-02-27
CN103701509A (zh) 2014-04-02
BRPI0812066A2 (pt) 2014-11-25
EP2582067A2 (en) 2013-04-17
CN103701509B (zh) 2017-06-20
ES2890503T3 (es) 2022-01-20
US9743414B2 (en) 2017-08-22
TWI375422B (en) 2012-10-21
EP2582067B1 (en) 2020-06-24
EP2590339A1 (en) 2013-05-08
KR101092181B1 (ko) 2011-12-13
JP2015080246A (ja) 2015-04-23
MY151490A (en) 2014-05-30
CN101730978A (zh) 2010-06-09

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