TW201130246A - Multiband antenna for cooperative MIMO - Google Patents

Multiband antenna for cooperative MIMO

Info

Publication number
TW201130246A
TW201130246A TW099118914A TW99118914A TW201130246A TW 201130246 A TW201130246 A TW 201130246A TW 099118914 A TW099118914 A TW 099118914A TW 99118914 A TW99118914 A TW 99118914A TW 201130246 A TW201130246 A TW 201130246A
Authority
TW
Taiwan
Prior art keywords
cooperative mimo
multiband antenna
cooperative
mimo
multiband
Prior art date
Application number
TW099118914A
Other languages
English (en)
Inventor
Nagendra Nagaraja
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 TW201130246A publication Critical patent/TW201130246A/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
    • 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
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
TW099118914A 2009-06-11 2010-06-10 Multiband antenna for cooperative MIMO TW201130246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/482,862 US8676221B2 (en) 2009-06-11 2009-06-11 Multiband antenna for cooperative MIMO

Publications (1)

Publication Number Publication Date
TW201130246A true TW201130246A (en) 2011-09-01

Family

ID=43027751

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099118914A TW201130246A (en) 2009-06-11 2010-06-10 Multiband antenna for cooperative MIMO

Country Status (7)

Country Link
US (1) US8676221B2 (zh)
EP (1) EP2441305B1 (zh)
JP (1) JP5280584B2 (zh)
KR (1) KR101310709B1 (zh)
CN (1) CN102804869B (zh)
TW (1) TW201130246A (zh)
WO (1) WO2010144751A2 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7548758B2 (en) * 2004-04-02 2009-06-16 Nortel Networks Limited System and method for peer-to-peer communication in cellular systems
CN102870340B (zh) * 2010-05-03 2016-02-03 Lg电子株式会社 用于确定协作终端的方法和设备
KR101871007B1 (ko) * 2010-06-21 2018-06-25 삼성전자주식회사 컴포넌트 캐리어들을 통합하는 방법 및 장치
US20120120890A1 (en) * 2010-11-12 2012-05-17 Electronics And Telecommunications Research Institute Apparatus and method for transmitting multimedia data in multimedia service providing system
US9735933B2 (en) 2012-07-09 2017-08-15 Lg Electronics Inc. Method for receiving or transmitting downlink signal in wireless communication system and device therefor
JP2014187564A (ja) * 2013-03-25 2014-10-02 Kyocera Corp 無線通信システム
WO2015103728A1 (zh) * 2014-01-07 2015-07-16 华为技术有限公司 用户设备协作通信方法、装置及系统
US9497717B2 (en) * 2014-05-23 2016-11-15 Ruckus Wireless, Inc. Out-of-band acknowledgement of wireless communication
US9992775B2 (en) 2015-01-30 2018-06-05 Qualcomm Incorporated Band preference in wireless networks
US10716120B2 (en) * 2017-08-25 2020-07-14 Qualcomm Incorporated Channel access mechanisms for multi-band operation
US11178726B2 (en) 2018-10-19 2021-11-16 Qualcomm Incorporated User equipment cooperative multipoint reception and transmission

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2337386B (en) * 1996-09-09 2001-04-04 Dennis J Dupray Location of a mobile station
US6631123B1 (en) * 1999-09-14 2003-10-07 Lucent Technologies Inc. Method of improving user access performance by adjusting power of user probe signal
US7751843B2 (en) * 2002-07-29 2010-07-06 Qualcomm Incorporated Reducing interference with a multiple format channel in a communication system
CN1826780B (zh) 2003-05-28 2010-04-28 艾利森电话股份有限公司 用于使用协同中继的无线通信网络的方法和结构
SE0303602D0 (sv) * 2003-12-30 2003-12-30 Ericsson Telefon Ab L M Method and arrangement in self-organizing cooperative network
WO2005081416A1 (en) * 2004-02-19 2005-09-01 Texas Instruments Incorporated Scalable, cooperative, wireless networking for mobile connectivity
US7599420B2 (en) * 2004-07-30 2009-10-06 Rearden, Llc System and method for distributed input distributed output wireless communications
EP2334002A1 (en) * 2004-10-13 2011-06-15 McMASTER UNIVERSITY Operating environment analysis techniques for wireless communication systems
US8000737B2 (en) * 2004-10-15 2011-08-16 Sky Cross, Inc. Methods and apparatuses for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness
US7428268B2 (en) * 2004-12-07 2008-09-23 Adaptix, Inc. Cooperative MIMO in multicell wireless networks
US7542515B2 (en) * 2004-12-29 2009-06-02 Intel Corporation Training symbol format for adaptively power loaded MIMO
US8135362B2 (en) * 2005-03-07 2012-03-13 Symstream Technology Holdings Pty Ltd Symbol stream virtual radio organism method and apparatus
US8208851B2 (en) * 2006-07-03 2012-06-26 Electronics And Telecommunications Research Institute Apparatus and method for relaying between base station and mobile station, and method for receiving control information
US8125897B2 (en) * 2006-08-22 2012-02-28 Embarq Holdings Company Lp System and method for monitoring and optimizing network performance with user datagram protocol network performance information packets
TW200820802A (en) * 2006-10-03 2008-05-01 Interdigital Tech Corp Combined open loop/closed loop (CQI-based) uplink transmit power control with interference mitigation for E-UTRA
KR20080037398A (ko) * 2006-10-26 2008-04-30 삼성전자주식회사 통신 시스템에서 기지국 협력 방법 및 그 시스템
JP4813402B2 (ja) 2007-02-28 2011-11-09 日本電信電話株式会社 パケット信号復調回路、復調方法、及び受信装置
US7990912B2 (en) * 2007-04-02 2011-08-02 Go2Call.Com, Inc. VoIP enabled femtocell with a USB transceiver station
KR101173940B1 (ko) * 2007-06-01 2012-09-03 보드 오브 리전츠, 더 유니버시티 오브 텍사스 시스템 중계국을 사용하는 다중 안테나 시스템에서의 송 수신 장치및 방법
US8200263B2 (en) * 2007-09-21 2012-06-12 Research In Motion Limited Apparatus and method for providing uplink interference coordination in a radio communication system
US20090116422A1 (en) * 2007-11-02 2009-05-07 Chia-Chin Chong Method and system for opportunistic hybrid relay selection scheme for downlink transmission
CN101488801A (zh) * 2008-01-17 2009-07-22 株式会社Ntt都科摩 多载波无线通信系统及方法、基站、无线中继站和移动站
US8280387B2 (en) * 2008-05-22 2012-10-02 Ntt Docomo, Inc. Femtocell channel assignment and power control for improved femtocell coverage and efficient cell search
US8095080B2 (en) * 2008-12-02 2012-01-10 Broadcom Corporation Power management unit for configurable receiver and transmitter and methods for use therewith
CN101414860B (zh) 2008-12-03 2013-02-06 重庆邮电大学 一种利用协作分集增强WiMAX上行性能的方法

Also Published As

Publication number Publication date
EP2441305A2 (en) 2012-04-18
KR20120016678A (ko) 2012-02-24
EP2441305B1 (en) 2017-01-11
WO2010144751A2 (en) 2010-12-16
WO2010144751A3 (en) 2011-04-07
CN102804869A (zh) 2012-11-28
CN102804869B (zh) 2015-03-11
JP2012530393A (ja) 2012-11-29
US20100316002A1 (en) 2010-12-16
US8676221B2 (en) 2014-03-18
JP5280584B2 (ja) 2013-09-04
KR101310709B1 (ko) 2013-09-25

Similar Documents

Publication Publication Date Title
TW201130246A (en) Multiband antenna for cooperative MIMO
GB2487617B (en) Multiple antenna system for wireless communication
EP2244393A4 (en) METHOD FOR TRANSMITTING MESSAGES FOR DETERMINING A SUBFRAME TO A DOWNWARD CONNECTION IN A RADIO COMMUNICATION ARRANGEMENT
EP2312886A4 (en) METHOD OF COOPERATIVE COMMUNICATIONS AMONG BASIC STATIONS
EP2506450A4 (en) METHODS OF TRANSMITTING A FRAME IN A WIRELESS COMMUNICATION SYSTEM ON A MULTI-USER BASIS
EP2340620A4 (en) METHOD FOR CONTROLLING INTERFERENCE IN A WIRELESS COMMUNICATION SYSTEM WITH MULTIPLE ANTENNAS
IL222067A (en) Effective signaling for machine-type communication
EP2689606A4 (en) METHOD OF ENERGY SAVING IN A MOBILE COMMUNICATION SYSTEM
EP2504884A4 (en) Mimo antenna
IL209562A0 (en) Relay antenna indexing for shared antenna communication
EP2441308A4 (en) METHOD FOR COORDINATING UPLINK INTER-CELL INTERFERENCE IN A RADIO ACCESS SYSTEM
EP2481173A4 (en) METHOD OF MULTIPOINT COOPERATION TAKING INTO ACCOUNT DELAY IN A WIRELESS COMMUNICATION SYSTEM
EP2491749A4 (en) COMMUNICATION SYSTEM FOR CELL-CROSSING COORDINATION
EP2524455A4 (en) Method for CSI-RS Processing in a Wirless Communication System
EP2395677A4 (en) COMMON REFERENCE SIGNAL TRANSMISSION METHOD IN DOWNLINK MULTIPLE OUTPUT MULTIPLE INPUT SYSTEM
EP2478644A4 (en) SYSTEM AND METHOD FOR WIRELESS COMMUNICATION WITH ADAPTIVE CODE BOOKS
EP2469924A4 (en) MOBILE COMMUNICATION METHOD
EP2413646A4 (en) Radio communication device, radio communication system, radio communication method and program for carrying out the radio communication method
PL2228920T3 (pl) Synchronizacja anten na potrzeby spójnej sieci MIMO
GB201016203D0 (en) Smart antenna for wireless communication
EP2464046A4 (en) PRE-CODING PROCESSING, CODE PACK AND BASE STATION
EP2391154A4 (en) RADIO COMMUNICATION SYSTEM
EP2347523A4 (en) METHOD OF SIGNALING IN A WIRELESS COMMUNICATION SYSTEM
EP2437419A4 (en) METHOD AND BASE STATION FOR COLLABORATIVE COMMUNICATION
EP2494829A4 (en) SYSTEM FOR MEASUREMENT OF WIRELESS LOCATIONS WITH THE HELP OF RADIO TRANSCEIVERS WITH POLARIZATION DIVERSITY