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HK1066655A1 - Allocation of uplink resourses in a multi-input m ulti-output (nimo) communication system - Google Patents

Allocation of uplink resourses in a multi-input m ulti-output (nimo) communication system

Info

Publication number
HK1066655A1
HK1066655A1 HK04109559A HK04109559A HK1066655A1 HK 1066655 A1 HK1066655 A1 HK 1066655A1 HK 04109559 A HK04109559 A HK 04109559A HK 04109559 A HK04109559 A HK 04109559A HK 1066655 A1 HK1066655 A1 HK 1066655A1
Authority
HK
Hong Kong
Prior art keywords
resourses
ulti
nimo
uplink
allocation
Prior art date
Application number
HK04109559A
Other languages
English (en)
Inventor
Jay Rod Walton
Mark S Wallace
Steven J Howard
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 HK1066655A1 publication Critical patent/HK1066655A1/xx

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
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • 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
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • H04B7/0417—Feedback 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
    • H04B7/0613—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
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • 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
    • H04B7/0697—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 spatial multiplexing
    • 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
    • H04B7/0891—Space-time diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
HK04109559A 2001-05-16 2004-12-02 Allocation of uplink resourses in a multi-input m ulti-output (nimo) communication system HK1066655A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/859,346 US7047016B2 (en) 2001-05-16 2001-05-16 Method and apparatus for allocating uplink resources in a multiple-input multiple-output (MIMO) communication system
PCT/US2002/015300 WO2002093782A1 (en) 2001-05-16 2002-05-14 Allocation of uplink resourses in a multi-input multi-output (mimo) communication system

Publications (1)

Publication Number Publication Date
HK1066655A1 true HK1066655A1 (en) 2005-03-24

Family

ID=25330686

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04109559A HK1066655A1 (en) 2001-05-16 2004-12-02 Allocation of uplink resourses in a multi-input m ulti-output (nimo) communication system

Country Status (16)

Country Link
US (2) US7047016B2 (zh)
EP (2) EP2239990B1 (zh)
JP (1) JP4455816B2 (zh)
KR (1) KR100916167B1 (zh)
CN (1) CN1319292C (zh)
AU (1) AU2002303737B2 (zh)
BR (1) BRPI0209641B1 (zh)
CA (2) CA2736610C (zh)
HK (1) HK1066655A1 (zh)
IL (1) IL158896A0 (zh)
MX (1) MXPA03010519A (zh)
NO (1) NO20035071D0 (zh)
RU (1) RU2288538C2 (zh)
TW (1) TW569561B (zh)
UA (1) UA75405C2 (zh)
WO (1) WO2002093782A1 (zh)

Families Citing this family (228)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7952511B1 (en) 1999-04-07 2011-05-31 Geer James L Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns
US8363744B2 (en) 2001-06-10 2013-01-29 Aloft Media, Llc Method and system for robust, secure, and high-efficiency voice and packet transmission over ad-hoc, mesh, and MIMO communication networks
US7295509B2 (en) 2000-09-13 2007-11-13 Qualcomm, Incorporated Signaling method in an OFDM multiple access system
US9130810B2 (en) 2000-09-13 2015-09-08 Qualcomm Incorporated OFDM communications methods and apparatus
US6915473B2 (en) * 2001-05-14 2005-07-05 Interdigital Technology Corporation Method and system for implicit user equipment identification
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
EP1400062A2 (en) * 2001-06-28 2004-03-24 King's College London Electronic data communication system
US7158813B2 (en) * 2001-06-28 2007-01-02 Intel Corporation Antenna for wireless systems
US8116260B1 (en) 2001-08-22 2012-02-14 At&T Intellectual Property Ii, L.P. Simulcasting MIMO communication system
US7773699B2 (en) * 2001-10-17 2010-08-10 Nortel Networks Limited Method and apparatus for channel quality measurements
US7170926B2 (en) * 2001-11-29 2007-01-30 Interdigital Technology Corporation Efficient multiple input multiple output system for multi-path fading channels
US7020110B2 (en) * 2002-01-08 2006-03-28 Qualcomm Incorporated Resource allocation for MIMO-OFDM communication systems
US7539496B1 (en) * 2002-03-28 2009-05-26 Intel Corporation Channel assignment based on spatial strategies in a wireless network using adaptive antenna arrays
US7593357B2 (en) * 2002-03-28 2009-09-22 Interdigital Technology Corporation Transmit processing using receiver functions
KR20030078521A (ko) * 2002-03-30 2003-10-08 삼성전자주식회사 상향 데이타 통신 장치 및 방법
WO2003090370A1 (en) * 2002-04-22 2003-10-30 Cognio, Inc. Multiple-input multiple-output radio transceiver
MXPA04012872A (es) * 2002-06-28 2006-02-10 Thomson Licensing Sa Metodo y aparato para la seleccion de antena utilizando informacion de respuesta de canal en un sistema de portadores multiples.
US7376427B2 (en) * 2002-09-12 2008-05-20 Lucent Technologies Inc. Methods and apparatus for resource management in integrated wireless data and voice communications
GB0222555D0 (en) * 2002-09-28 2002-11-06 Koninkl Philips Electronics Nv Packet data transmission system
KR100541285B1 (ko) * 2002-10-02 2006-01-10 엘지전자 주식회사 다중 입출력 통신 시스템에서의 신호 처리 방법
US8208364B2 (en) * 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
US7986742B2 (en) 2002-10-25 2011-07-26 Qualcomm Incorporated Pilots for MIMO communication system
US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
US20040081131A1 (en) 2002-10-25 2004-04-29 Walton Jay Rod OFDM communication system with multiple OFDM symbol sizes
JP3796212B2 (ja) * 2002-11-20 2006-07-12 松下電器産業株式会社 基地局装置及び送信割り当て制御方法
US7209522B1 (en) * 2002-12-12 2007-04-24 Marvell International Ltd. Blast MIMO signal processing method and apparatus
US7508798B2 (en) * 2002-12-16 2009-03-24 Nortel Networks Limited Virtual mimo communication system
GB2396485B (en) * 2002-12-23 2005-03-16 Toshiba Res Europ Ltd Method and apparatus for increasing the number of strong eigenmodes multiple-input multiple-output (MIMO) radio channel
JP3717913B2 (ja) 2002-12-27 2005-11-16 三洋電機株式会社 無線装置
US7349338B2 (en) * 2003-04-15 2008-03-25 Lucent Technologies Inc Scheduler and method for scheduling transmissions in a communication network
JP4077355B2 (ja) 2003-04-16 2008-04-16 三菱電機株式会社 通信装置および通信方法
US7483675B2 (en) * 2004-10-06 2009-01-27 Broadcom Corporation Method and system for weight determination in a spatial multiplexing MIMO system for WCDMA/HSDPA
JP3970807B2 (ja) * 2003-06-18 2007-09-05 三菱電機株式会社 無線通信装置
US7460494B2 (en) * 2003-08-08 2008-12-02 Intel Corporation Adaptive signaling in multiple antenna systems
KR100790092B1 (ko) 2003-08-18 2007-12-31 삼성전자주식회사 다중 사용자 다중 입력 다중 출력 방식을 사용하는 무선통신 시스템에서 자원 스케쥴링 장치 및 방법
US7353025B2 (en) * 2003-09-29 2008-04-01 Lg Electronics Inc. Uplink scheduling method of wireless mobile communication system
GB0323246D0 (en) * 2003-10-03 2003-11-05 Fujitsu Ltd Virtually centralized uplink scheduling
US7437135B2 (en) 2003-10-30 2008-10-14 Interdigital Technology Corporation Joint channel equalizer interference canceller advanced receiver
US7623553B2 (en) * 2003-11-03 2009-11-24 Qualcomm Incorporated Method, apparatus, and system for data transmission and processing in a wireless communication environment
US7616698B2 (en) 2003-11-04 2009-11-10 Atheros Communications, Inc. Multiple-input multiple output system and method
KR100520159B1 (ko) * 2003-11-12 2005-10-10 삼성전자주식회사 다중 안테나를 사용하는 직교주파수분할다중 시스템에서간섭신호 제거 장치 및 방법
KR100975720B1 (ko) * 2003-11-13 2010-08-12 삼성전자주식회사 다중 송수신 안테나를 구비하는 직교주파수분할다중화 시스템에서 공간 분할 다중화를 고려하여 채널 할당을 수행하는 방법 및 시스템
US7200405B2 (en) * 2003-11-18 2007-04-03 Interdigital Technology Corporation Method and system for providing channel assignment information used to support uplink and downlink channels
US7298805B2 (en) * 2003-11-21 2007-11-20 Qualcomm Incorporated Multi-antenna transmission for spatial division multiple access
US9473269B2 (en) 2003-12-01 2016-10-18 Qualcomm Incorporated Method and apparatus for providing an efficient control channel structure in a wireless communication system
CN100592671C (zh) * 2003-12-03 2010-02-24 诺基亚公司 利用非正交矩阵和矢量调制开发通信系统中的选择分集
ATE425605T1 (de) * 2003-12-22 2009-03-15 Nokia Corp Verfahren und einrichtung zur verkleinerung einer übertragungsverzögerung in einer mehrkanal- datenübertragung
US7599702B2 (en) * 2003-12-23 2009-10-06 Telefonaktiebolaget Lm Ericsson (Publ) SIR estimates for non-scheduled mobile terminals
US8249518B2 (en) * 2003-12-29 2012-08-21 Telefonaktiebolaget Lm Ericsson (Publ) Network controlled feedback for MIMO systems
US7400692B2 (en) 2004-01-14 2008-07-15 Interdigital Technology Corporation Telescoping window based equalization
CN102594501B (zh) * 2004-02-07 2014-11-26 桥扬科技有限公司 具有自动重复请求(arq)的多载波通信系统的方法和设备
KR100678167B1 (ko) * 2004-02-17 2007-02-02 삼성전자주식회사 다중 사용자 다중입력 다중출력 시스템에서 데이터를송수신하는 장치 및 방법
KR100946923B1 (ko) * 2004-03-12 2010-03-09 삼성전자주식회사 직교 주파수 분할 다중 방식을 사용하는 통신 시스템에서 채널 품질 정보의 송수신 장치 및 방법, 그리고 그에 따른 시스템
US11394436B2 (en) 2004-04-02 2022-07-19 Rearden, Llc System and method for distributed antenna wireless communications
US10985811B2 (en) * 2004-04-02 2021-04-20 Rearden, Llc System and method for distributed antenna wireless communications
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
KR100932486B1 (ko) 2004-05-04 2009-12-17 엘지전자 주식회사 무선 이동통신 시스템에서 채널화 코드 할당 방법
KR100930893B1 (ko) 2004-05-04 2009-12-10 엘지전자 주식회사 상향링크 강화 전용 채널을 위한 스케줄링 방법
GB2415336B (en) * 2004-06-18 2006-11-08 Toshiba Res Europ Ltd Bit interleaver for a mimo system
US20060002414A1 (en) * 2004-06-21 2006-01-05 Jianxuan Du Statistical data rate allocation for MIMO systems
KR100943620B1 (ko) * 2004-06-25 2010-02-24 삼성전자주식회사 다중 반송파 기반의 통신 시스템에서의 자원 할당 방법
US20060008021A1 (en) * 2004-06-30 2006-01-12 Nokia Corporation Reduction of self-interference for a high symbol rate non-orthogonal matrix modulation
US9137822B2 (en) 2004-07-21 2015-09-15 Qualcomm Incorporated Efficient signaling over access channel
US9148256B2 (en) * 2004-07-21 2015-09-29 Qualcomm Incorporated Performance based rank prediction for MIMO design
US7440777B2 (en) * 2004-08-13 2008-10-21 Broadcom Corporation Multi-transceiver system with MIMO and beam-forming capability
US7711374B2 (en) * 2004-08-13 2010-05-04 Broadcom Corporation Dynamic reconfiguration of communication resources in a multi-transceiver configuration
US7299070B2 (en) * 2004-08-13 2007-11-20 Broadcom Corporation Dynamic MIMO resource allocation during a single communication
US7453856B2 (en) * 2004-09-03 2008-11-18 Telefonaktiebolaget Lm Ericsson (Publ) Method, apparatus, and communications interface for sending and receiving data blocks associated with different multiple access techniques
US7412254B2 (en) * 2004-10-05 2008-08-12 Nortel Networks Limited Power management and distributed scheduling for uplink transmissions in wireless systems
US7499452B2 (en) * 2004-12-28 2009-03-03 International Business Machines Corporation Self-healing link sequence counts within a circular buffer
US20060212773A1 (en) * 2005-02-23 2006-09-21 Turgut Aytur Ultrawideband architecture
US9246560B2 (en) 2005-03-10 2016-01-26 Qualcomm Incorporated Systems and methods for beamforming and rate control in a multi-input multi-output communication systems
US9154211B2 (en) 2005-03-11 2015-10-06 Qualcomm Incorporated Systems and methods for beamforming feedback in multi antenna communication systems
US8446892B2 (en) 2005-03-16 2013-05-21 Qualcomm Incorporated Channel structures for a quasi-orthogonal multiple-access communication system
US9143305B2 (en) 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9520972B2 (en) 2005-03-17 2016-12-13 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9461859B2 (en) 2005-03-17 2016-10-04 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US7876806B2 (en) * 2005-03-24 2011-01-25 Interdigital Technology Corporation Orthogonal frequency division multiplexing-code division multiple access system
US9184870B2 (en) 2005-04-01 2015-11-10 Qualcomm Incorporated Systems and methods for control channel signaling
US8238345B2 (en) * 2005-04-15 2012-08-07 Ntt Docomo, Inc. Packet transmission control device, and packet transmission control method
US9408220B2 (en) 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US9036538B2 (en) 2005-04-19 2015-05-19 Qualcomm Incorporated Frequency hopping design for single carrier FDMA systems
US20060270434A1 (en) * 2005-05-27 2006-11-30 Interdigital Technology Corporation Uplink power control optimization for a switched beam wireless transmit/receive unit
US8879511B2 (en) 2005-10-27 2014-11-04 Qualcomm Incorporated Assignment acknowledgement for a wireless communication system
US8611284B2 (en) 2005-05-31 2013-12-17 Qualcomm Incorporated Use of supplemental assignments to decrement resources
US8565194B2 (en) 2005-10-27 2013-10-22 Qualcomm Incorporated Puncturing signaling channel for a wireless communication system
US8462859B2 (en) 2005-06-01 2013-06-11 Qualcomm Incorporated Sphere decoding apparatus
US8599945B2 (en) 2005-06-16 2013-12-03 Qualcomm Incorporated Robust rank prediction for a MIMO system
US8654712B2 (en) 2005-06-16 2014-02-18 Qualcomm Incorporated OFDMA reverse link scheduling
US9179319B2 (en) 2005-06-16 2015-11-03 Qualcomm Incorporated Adaptive sectorization in cellular systems
US8098667B2 (en) 2005-06-16 2012-01-17 Qualcomm Incorporated Methods and apparatus for efficient providing of scheduling information
US20060286993A1 (en) * 2005-06-20 2006-12-21 Motorola, Inc. Throttling server communications in a communication network
US20070002980A1 (en) * 2005-06-29 2007-01-04 Eyal Krupka Method for timing and sequence hypotheses selection
US7787553B2 (en) * 2005-07-01 2010-08-31 NEC Laboratories Aemrica, Inc. Group decoder with improved partitioning for multiple antenna multiuser channel
US8885628B2 (en) 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
US7907911B2 (en) * 2005-08-16 2011-03-15 Alcatel-Lucent Usa Inc. Scheduling multi-user transmission in the downlink of a multi-antenna wireless communication system
US9209956B2 (en) 2005-08-22 2015-12-08 Qualcomm Incorporated Segment sensitive scheduling
US20070041457A1 (en) 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
EP3709554B1 (en) 2005-08-23 2021-09-22 Apple Inc. Pilot design for ofdm systems with four transmit antennas
US8644292B2 (en) 2005-08-24 2014-02-04 Qualcomm Incorporated Varied transmission time intervals for wireless communication system
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
US8582509B2 (en) 2005-10-27 2013-11-12 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
JP2007124662A (ja) * 2005-10-27 2007-05-17 Samsung Electronics Co Ltd 無線移動通信システムにおける上りリンク優先順位決定装置及び方法
US9225488B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Shared signaling channel
US9144060B2 (en) 2005-10-27 2015-09-22 Qualcomm Incorporated Resource allocation for shared signaling channels
US8477684B2 (en) 2005-10-27 2013-07-02 Qualcomm Incorporated Acknowledgement of control messages in a wireless communication system
US9225416B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US9210651B2 (en) 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
US8693405B2 (en) 2005-10-27 2014-04-08 Qualcomm Incorporated SDMA resource management
US9088384B2 (en) 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
US8045512B2 (en) 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9172453B2 (en) 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US8265209B2 (en) * 2005-10-28 2012-09-11 Qualcomm Incorporated Method and apparatus for channel and noise estimation
TWI342692B (en) * 2005-10-28 2011-05-21 Qualcomm Inc Method and apparatus for channel and noise estimation
US7852802B2 (en) * 2005-10-31 2010-12-14 Nec Laboratories America, Inc. Joint scheduling and grouping for SDMA systems
KR100834668B1 (ko) * 2005-11-04 2008-06-02 삼성전자주식회사 통신 시스템에서 스케쥴링 장치 및 방법
US20070110035A1 (en) * 2005-11-14 2007-05-17 Broadcom Corporation, A California Corporation Network nodes cooperatively routing traffic flow amongst wired and wireless networks
KR100705501B1 (ko) * 2005-11-16 2007-04-09 한국전자통신연구원 이동통신 시스템 기지국의 공간분할 다중화에 의한하향링크/상향링크 스케쥴링 및 자원 할당 방법
US8582548B2 (en) 2005-11-18 2013-11-12 Qualcomm Incorporated Frequency division multiple access schemes for wireless communication
KR100943613B1 (ko) * 2005-11-22 2010-02-24 삼성전자주식회사 통신 시스템에서 상향링크 스케줄링을 위한 장치 및 방법
US7409015B1 (en) * 2005-11-29 2008-08-05 The United States As Represented By The Secretary Of The Army Adaptive modulation scheme based on cutoff rate with imperfect channel state information
US20070127608A1 (en) * 2005-12-06 2007-06-07 Jacob Scheim Blind interference mitigation in a digital receiver
KR100871259B1 (ko) 2006-01-02 2008-11-28 삼성전자주식회사 통신 시스템에서 신호 수신 장치 및 방법
US8831607B2 (en) 2006-01-05 2014-09-09 Qualcomm Incorporated Reverse link other sector communication
US7940640B2 (en) 2006-01-20 2011-05-10 Nortel Networks Limited Adaptive orthogonal scheduling for virtual MIMO system
KR100735373B1 (ko) * 2006-02-06 2007-07-04 삼성전자주식회사 통신 시스템에서 데이터 전송 방법 및 시스템
JP4343926B2 (ja) 2006-02-08 2009-10-14 株式会社エヌ・ティ・ティ・ドコモ 送信装置および送信方法
JPWO2007099675A1 (ja) 2006-03-03 2009-07-16 日本電気株式会社 多入力多出力通信システム、送信機及びそれらにおけるリソース割り当て方法
US9130791B2 (en) 2006-03-20 2015-09-08 Qualcomm Incorporated Uplink channel estimation using a signaling channel
US8914015B2 (en) 2006-03-20 2014-12-16 Qualcomm Incorporated Grouping of users for MIMO transmission in a wireless communication system
US8059609B2 (en) * 2006-03-20 2011-11-15 Qualcomm Incorporated Resource allocation to support single-user and multi-user MIMO transmission
EP1997289B1 (en) * 2006-03-20 2012-09-12 QUALCOMM Incorporated Uplink channel estimation using a signalling channel
KR20070095135A (ko) * 2006-03-20 2007-09-28 삼성전자주식회사 직교 분할 다중 접속 시스템에서 부반송파 간의 간섭을줄여주는 상향 링크 수신 장치 및 그 제어방법
KR20070095138A (ko) * 2006-03-20 2007-09-28 삼성전자주식회사 직교분할 다중접속 시스템에서 순차적 간섭 제거 방식을이용한 상향 링크 신호 수신 장치 및 방법
US8331342B2 (en) 2006-04-28 2012-12-11 Samsung Electronics Co., Ltd. Apparatus and method for switching between single user and multi-user MIMO operation in a wireless network
US7773557B2 (en) * 2006-06-08 2010-08-10 Telefonaktiebolaget Lm Ericsson (Publ) Downlink signaling of transmitter configuration for CQI estimation
JP4761232B2 (ja) * 2006-06-23 2011-08-31 日本電気株式会社 無線通信装置及びその変調方式切り替え方法
KR100833703B1 (ko) * 2006-06-30 2008-05-29 노키아 코포레이션 비정규직교 매트릭스 및 벡터 변조를 통한 통신시스템에서의 선택 다이버시티를 활용한 스케쥴링 방법 및 장치
KR100961888B1 (ko) * 2006-08-07 2010-06-09 삼성전자주식회사 무선통신시스템에서 간섭 제거 장치 및 방법
EP2050214B1 (en) * 2006-08-09 2014-11-26 Lg Electronics Inc. Method of estimating signal-to-noise ratio and adjusting feedback information transmission
HUE028112T2 (en) * 2006-08-18 2016-11-28 Qualcomm Inc Feedback Pre-Encoding Control Signal (PCI) and Channel Quality Signal (CQI) Feedback in a Wireless Communication System
GB2440982A (en) * 2006-08-18 2008-02-20 Fujitsu Ltd Wireless multi-hop communication system
JP4905007B2 (ja) * 2006-09-12 2012-03-28 富士通株式会社 無線通信システムにおける上り通信方法及び無線端末
US8335196B2 (en) * 2006-09-19 2012-12-18 Qualcomm Incorporated Accommodating wideband and narrowband communication devices
US7966427B2 (en) * 2006-09-29 2011-06-21 Rockwell Automation Technologies, Inc. Proxy object configuration of industrial component
EP2070229B1 (en) * 2006-10-05 2016-03-09 Telefonaktiebolaget LM Ericsson (publ) Method for predicting channel quality indicator (cqi) values.
KR100969805B1 (ko) * 2006-10-12 2010-07-13 삼성전자주식회사 이동 통신 시스템에서 데이터 송수신 장치 및 방법
RU2446635C2 (ru) * 2006-11-01 2012-03-27 Фудзицу Лимитед Система беспроводной связи
US8116805B2 (en) * 2006-12-17 2012-02-14 Qualcomm Incorporated Uplink scheduling for OFDM systems
EP2099231A4 (en) * 2006-12-26 2013-10-02 Panasonic Corp RADIO BASE STATION DEVICE, RADIO TERMINAL DEVICE, AND RADIO COMMUNICATION SYSTEM
US7804799B2 (en) * 2006-12-29 2010-09-28 Intel Corporation Uplink contention based access with quick access channel
CN101589562B (zh) * 2007-01-22 2013-09-18 日本电气株式会社 接收装置以及移动通信系统
CN101232319B (zh) * 2007-01-23 2012-07-25 上海贝尔阿尔卡特股份有限公司 一种基于中继的无线网络的中继设备中信号上行传输方法
KR100829221B1 (ko) 2007-01-26 2008-05-14 삼성전자주식회사 직교 주파수 분할 다중화 방식의 무선 릴레이 시스템에서의데이터 전송 모드 제어 방법 및 이를 이용한 데이터 전송모드 제어 장치
US8743774B2 (en) 2007-01-30 2014-06-03 Qualcomm Incorporated Resource requests for a wireless communication system
US8892108B2 (en) 2007-01-30 2014-11-18 Qualcomm Incorporated Control channel constraints in wireless communications
JP4563415B2 (ja) * 2007-02-14 2010-10-13 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムで使用される基地局装置、ユーザ装置及び方法
US8792922B2 (en) * 2007-02-28 2014-07-29 Qualcomm Incorporated Uplink scheduling for fairness in channel estimation performance
EP1965508B1 (en) * 2007-03-02 2010-04-21 NTT DoCoMo Inc. Sub channel allocation apparatus for allocating sub channels of a mimo radio channel
JP4824612B2 (ja) * 2007-03-20 2011-11-30 株式会社エヌ・ティ・ティ・ドコモ 通信システム、ユーザ装置及び送信方法
US7746827B2 (en) * 2007-03-30 2010-06-29 Intel Corporation Methods and arrangements for selection of a wireless transmission method based upon signal to noise ratios
US7801238B2 (en) * 2007-03-30 2010-09-21 Alcatel-Lucent Usa Inc. MIMO communication system with user scheduling based on reduced channel state information
MY157247A (en) 2007-04-30 2016-05-13 Interdigital Tech Corp Cell reselection and handover with multimedia broadcast/multicast service
US8155232B2 (en) 2007-05-08 2012-04-10 Samsung Electronics Co., Ltd. Multiple antennas transmit diversity scheme
US9049670B2 (en) 2007-06-01 2015-06-02 Telefonaktiebolaget L M Ericsson (Publ) Interference-improved uplink data rates for a group of mobile stations transmitting to a base station
US9036566B2 (en) * 2007-06-22 2015-05-19 Mitsubishi Electric Corporation Communications method, base station, and mobile terminal
US8687479B2 (en) * 2007-07-10 2014-04-01 Qualcomm Incorporated Methods and apparatus for channel estimation and rate feedback in a peer to peer network
US8503375B2 (en) 2007-08-13 2013-08-06 Qualcomm Incorporated Coding and multiplexing of control information in a wireless communication system
WO2009022669A1 (ja) * 2007-08-14 2009-02-19 Ntt Docomo, Inc. 基地局装置及び移動局装置並びに通信制御方法
AU2014200745B2 (en) * 2007-08-20 2016-09-29 Rearden, Llc System and method for distributed input distributed output wireless communications
US8441991B2 (en) 2007-09-03 2013-05-14 Samsung Electronics Co., Ltd. Methods and apparatus for sequence hopping in single-carrier frequency division multiple access (SC-FDMA) communication systems
JP2009065403A (ja) * 2007-09-06 2009-03-26 Nec Corp 無線通信における受信品質推定方法および装置
PL2213013T3 (pl) * 2007-10-31 2017-04-28 Telefonaktiebolaget Lm Ericsson (Publ) Wybór trybu transmisji podczas procedury dostępu swobodnego
KR101433315B1 (ko) * 2007-11-08 2014-08-25 삼성전자주식회사 무선단말 및 그 무선단말의 신호 송수신 방법
RU2481748C2 (ru) * 2007-12-17 2013-05-10 Телефонактиеболагет Л М Эрикссон (Пабл) Идентификация процедуры ранжирования улучшенного беспроводного терминала
EP2073419B1 (en) 2007-12-20 2011-10-26 Panasonic Corporation Control channel signaling using a common signaling field for transport format and redundancy version
US7782755B2 (en) * 2007-12-21 2010-08-24 Motorola, Inc. Method for uplink collaborative SDMA user pairing in WIMAX
US8509162B2 (en) * 2008-02-13 2013-08-13 Qualcomm Incorporated System and method for scheduling over multiple hops
US9668265B2 (en) * 2008-03-28 2017-05-30 Qualcomm Inc. Technique for mitigating interference in a celllar wireless communication netwok
US8594576B2 (en) * 2008-03-28 2013-11-26 Qualcomm Incorporated Short-term interference mitigation in an asynchronous wireless network
US8190207B2 (en) * 2008-04-22 2012-05-29 Motorola Mobility, Inc. Communication system and method of operation therefor
US8559879B2 (en) * 2008-04-22 2013-10-15 Qualcomm Incorporated Null pilots for interference estimation in a wireless communication network
US8521206B2 (en) * 2008-04-22 2013-08-27 Qualcomm Incorporated Interference management with reduce interference requests and interference indicators
JP4511611B2 (ja) * 2008-05-29 2010-07-28 株式会社エヌ・ティ・ティ・ドコモ 無線リソース選択方法、無線基地局及び移動局
BRPI0913075A2 (pt) * 2008-05-29 2015-10-13 Ntt Docomo Inc método de comunicação móvel, estação móvel e estação rádio base
US8761824B2 (en) 2008-06-27 2014-06-24 Qualcomm Incorporated Multi-carrier operation in a wireless communication network
ES2903043T3 (es) * 2008-08-08 2022-03-30 Sun Patent Trust Aparato y procedimiento de comunicaciones
US8040969B2 (en) * 2008-10-07 2011-10-18 Motorola Mobility, Inc. Communication system and method of operation therefor
CN101741772B (zh) * 2008-11-04 2013-06-26 电信科学技术研究院 Tdd系统中上行信道发送方法、信道估计方法及设备
US8064910B2 (en) * 2008-12-30 2011-11-22 Verizon Patent And Licensing Inc. Proactive handover policy
WO2010076023A1 (en) * 2008-12-31 2010-07-08 St-Ericsson Sa (St-Ericsson Ltd) Process and receiver for interference cancellation of interfering base stations in a synchronized ofdm system
KR101152813B1 (ko) * 2009-01-23 2012-06-12 서울대학교산학협력단 무선 통신 시스템에서의 스케줄링 방법
EP2214338B1 (en) * 2009-01-30 2014-01-15 Ntt Docomo, Inc. Apparatus and method for determining a channel quality parameter
US8625515B2 (en) 2009-02-03 2014-01-07 Thomson Licensing Method and apparatus for dynamic channel assignment and stream control in multi-hop wireless networks
US8320479B2 (en) * 2009-02-25 2012-11-27 Alcatel Lucent Ranking and grouping of transmissions in communication system
EP2246992B1 (en) * 2009-04-27 2015-03-18 Alcatel Lucent A method for uplink transmission of data from a user terminal, a base station, a coordination device, and a communication network therefor
US8477735B1 (en) * 2009-04-30 2013-07-02 Sprint Spectrum L.P. System and method for access terminal transition between a MIMO reverse-link mode and a non-MIMO reverse-link mode
US8885551B2 (en) * 2009-07-06 2014-11-11 Qualcomm Incorporated Multiuser scheduling in WLAN systems
US8340206B2 (en) * 2009-07-16 2012-12-25 Tti Inventions D Llc System for MIMO spatial adaptivity in dynamic environments
US8416740B2 (en) * 2009-08-25 2013-04-09 Marvell World Trade Ltd. Grouping of users onto traffic channels in multiple-users-per-channel transmission schemes
US8594031B2 (en) * 2009-10-09 2013-11-26 Qualcomm Incorporated Method and apparatus for providing quality of service for similar priority logical channels
KR101080012B1 (ko) 2009-12-21 2011-11-04 주식회사 케이티 다중 안테나 시스템에서 효율적인 채널 피드백을 적용한 사용자 선택 방법 및 이를 이용한 기지국 장치
CN101778458B (zh) * 2010-01-05 2015-09-16 中兴通讯股份有限公司 一种基站节能方法及系统
KR101555718B1 (ko) * 2010-02-11 2015-09-25 삼성전자주식회사 무선 통신 기지국의 전력 절감 방법 및 장치
US20110305209A1 (en) * 2010-03-09 2011-12-15 Qualcomm Incorporated Rate adaptation for sdma
WO2011121444A2 (en) * 2010-03-30 2011-10-06 France Telecom Resource allocation method and system
KR101656291B1 (ko) * 2010-05-03 2016-09-22 삼성전자주식회사 무선통신시스템에서 전송 효율을 개선하기 위한 장치 및 방법
US9172513B2 (en) 2010-10-11 2015-10-27 Qualcomm Incorporated Resource assignments for uplink control channel
CN102695182B (zh) * 2011-03-24 2017-03-15 株式会社Ntt都科摩 一种通信处理方法及基站
JP5736298B2 (ja) * 2011-10-21 2015-06-17 株式会社日立製作所 無線基地局装置及び干渉制御方法
CN103095436B (zh) * 2011-11-07 2019-04-19 上海诺基亚贝尔股份有限公司 用于确定/辅助确定pucch的资源的方法及相应的装置
US9379794B2 (en) * 2012-10-02 2016-06-28 Qualcomm Incorporated Scheduling transmission for multi-user, multiple-input, multiple-output data
US11190947B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for concurrent spectrum usage within actively used spectrum
US10194346B2 (en) 2012-11-26 2019-01-29 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
US10164698B2 (en) 2013-03-12 2018-12-25 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
RU2767777C2 (ru) 2013-03-15 2022-03-21 Риарден, Ллк Системы и способы радиочастотной калибровки с использованием принципа взаимности каналов в беспроводной связи с распределенным входом - распределенным выходом
US10560244B2 (en) * 2013-07-24 2020-02-11 At&T Intellectual Property I, L.P. System and method for reducing inter-cellsite interference in full-duplex communications
CN103840897B (zh) * 2014-02-28 2016-05-11 北京航天飞行控制中心 一种深空链路裕量修正方法
US9166669B1 (en) * 2014-04-09 2015-10-20 Altiostar Networks, Inc. Sparse ordered iterative group decision feedback interference cancellation
US11290162B2 (en) 2014-04-16 2022-03-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
ES2825649T3 (es) * 2014-05-30 2021-05-17 Assia Spe Llc Método y aparato de generación de políticas para mejorar el rendimiento del sistema de red
RU2589850C2 (ru) * 2014-10-28 2016-07-10 Акционерное общество "Концерн "Созвездие" Способ беспроводной связи в системе с распределенными входами и распределенными выходами
RU2612655C1 (ru) * 2015-12-01 2017-03-13 Акционерное общество "Научно-производственное предприятие "Полет" Устройство выбора рабочей частоты сети радиоэлектронных средств
KR101854522B1 (ko) * 2016-06-15 2018-05-03 연세대학교 산학협력단 스케줄링 방법 및 장치
KR102412719B1 (ko) * 2018-09-19 2022-06-24 한국전자통신연구원 무선 통신 시스템에서 물리 계층 보안 통신을 위한 장치 및 방법
CN112333754B (zh) * 2020-11-27 2023-05-26 中国联合网络通信集团有限公司 一种可接入用户数的预估方法和装置
KR102355383B1 (ko) * 2021-12-08 2022-02-08 세종대학교산학협력단 Massive MIMO 시스템에서 고 신뢰도를 위한 딥러닝 기반 신호 검출 기법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265119A (en) 1989-11-07 1993-11-23 Qualcomm Incorporated Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system
US5056109A (en) 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
US5274841A (en) * 1990-10-29 1993-12-28 International Business Machines Corporation Methods for polling mobile users in a multiple cell wireless network
US5799005A (en) 1996-04-30 1998-08-25 Qualcomm Incorporated System and method for determining received pilot power and path loss in a CDMA communication system
DE69725995T2 (de) * 1996-08-29 2004-11-11 Cisco Technology, Inc., San Jose Raumzeitliche signalverarbeitung für übertragungssysteme
US5903554A (en) 1996-09-27 1999-05-11 Qualcomm Incorporation Method and apparatus for measuring link quality in a spread spectrum communication system
US5923650A (en) 1997-04-08 1999-07-13 Qualcomm Incorporated Method and apparatus for reverse link rate scheduling
US6097972A (en) 1997-08-29 2000-08-01 Qualcomm Incorporated Method and apparatus for processing power control signals in CDMA mobile telephone system
US6236646B1 (en) * 1997-09-09 2001-05-22 Telefonaktiebolaget Lm Ericsson (Publ) Packet data communications scheduling in a spread spectrum communications system
US6317466B1 (en) * 1998-04-15 2001-11-13 Lucent Technologies Inc. Wireless communications system having a space-time architecture employing multi-element antennas at both the transmitter and receiver
US6459888B1 (en) * 1998-09-30 2002-10-01 Skyworks Solutions, Inc. Method of estimating carrier frequency in a digital mobile communications system through multiple hypotheses performed on the received signal
AU3919300A (en) * 1999-03-25 2000-10-09 Motorola, Inc. Point to point protocol multiplexing/demultiplexing method and apparatus
US7110378B2 (en) * 2000-10-03 2006-09-19 Wisconsin Alumni Research Foundation Channel aware optimal space-time signaling for wireless communication over wideband multipath channels

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