BRPI0815221A2 - Método e aparelho para conformação de feixes de informações de controle em um sistema de comunicação sem fio - Google Patents

Método e aparelho para conformação de feixes de informações de controle em um sistema de comunicação sem fio

Info

Publication number
BRPI0815221A2
BRPI0815221A2 BRPI0815221A BRPI0815221A2 BR PI0815221 A2 BRPI0815221 A2 BR PI0815221A2 BR PI0815221 A BRPI0815221 A BR PI0815221A BR PI0815221 A2 BRPI0815221 A2 BR PI0815221A2
Authority
BR
Brazil
Prior art keywords
wireless communication
communication system
control information
forming control
information beams
Prior art date
Application number
Other languages
English (en)
Inventor
Sandip Sarkar
Byoung-Hoon Kim
Durga Prasad Malladi
Juan Montojo
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 BRPI0815221A2 publication Critical patent/BRPI0815221A2/pt
Publication of BRPI0815221B1 publication Critical patent/BRPI0815221B1/pt

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
    • H04B7/06—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
    • H04B7/0617—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 for beam forming
    • 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
    • H04B7/0426—Power distribution
    • H04B7/043—Power distribution using best eigenmode, e.g. beam forming or beam steering
    • 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
    • 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
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03777—Arrangements for removing intersymbol interference characterised by the signalling
    • H04L2025/03802—Signalling on the reverse channel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
BRPI0815221-7A 2007-08-15 2008-08-15 Método e equipamento para conformação de feixe de informações de controle em um sistema de comunicação sem fio BRPI0815221B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US95610607P 2007-08-15 2007-08-15
US60/956,106 2007-08-15
US12/189,548 2008-08-11
US12/189,548 US8009617B2 (en) 2007-08-15 2008-08-11 Beamforming of control information in a wireless communication system
PCT/US2008/073394 WO2009023863A1 (en) 2007-08-15 2008-08-15 Method and apparatus for beamforming of control information in a wireless communication system

Publications (2)

Publication Number Publication Date
BRPI0815221A2 true BRPI0815221A2 (pt) 2015-03-31
BRPI0815221B1 BRPI0815221B1 (pt) 2020-05-12

Family

ID=40070890

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0815221-7A BRPI0815221B1 (pt) 2007-08-15 2008-08-15 Método e equipamento para conformação de feixe de informações de controle em um sistema de comunicação sem fio

Country Status (21)

Country Link
US (1) US8009617B2 (pt)
EP (2) EP3301823B1 (pt)
JP (2) JP2010537516A (pt)
KR (1) KR101122946B1 (pt)
CN (1) CN101779387B (pt)
AU (1) AU2008286714B2 (pt)
BR (1) BRPI0815221B1 (pt)
CA (1) CA2694670C (pt)
DK (1) DK2179518T3 (pt)
ES (2) ES2795353T3 (pt)
HK (1) HK1143670A1 (pt)
HU (2) HUE049180T2 (pt)
IL (1) IL203623A (pt)
MX (1) MX2010001797A (pt)
MY (1) MY162402A (pt)
PL (2) PL2179518T3 (pt)
PT (2) PT2179518T (pt)
RU (1) RU2444128C2 (pt)
SI (2) SI2179518T1 (pt)
TW (1) TWI404359B (pt)
WO (1) WO2009023863A1 (pt)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8824420B2 (en) * 2007-03-22 2014-09-02 Mitsubishi Electric Research Laboratories, Inc. Method and system for generating antenna selection signals in OFDM tranceivers with fewer RF chains than antennas in MIMO wireless networks
EP2171880B1 (en) * 2007-07-19 2011-05-11 InterDigital Technology Corporation Wireless communication method and apparatus for encoding and decoding beamforming vectors
KR101376838B1 (ko) * 2008-01-04 2014-03-20 엘지전자 주식회사 상향링크 제어신호 전송 방법
CN101505208A (zh) * 2008-02-04 2009-08-12 三星电子株式会社 分配上行ack/nack信道的方法
WO2009107985A1 (en) 2008-02-28 2009-09-03 Lg Electronics Inc. Method for multiplexing data and control information
US8154983B2 (en) * 2008-03-25 2012-04-10 Samsung Electronics Co., Ltd. System and method for the placement of rank information in a physical uplink shared channel
US8160008B2 (en) 2008-03-28 2012-04-17 Apple Inc. Techniques for channel sounding in a wireless communication system
EP3327982B1 (en) * 2008-06-23 2019-08-07 Sun Patent Trust Method of arranging reference signals and wireless communication system
CN101651880B (zh) * 2008-08-11 2013-12-25 株式会社Ntt都科摩 多小区协作发送方法
KR101565558B1 (ko) * 2008-09-01 2015-11-03 한국전자통신연구원 코드북 생성 장치, 생성 방법 및 데이터 송신 방법
US20100097937A1 (en) * 2008-10-16 2010-04-22 Interdigital Patent Holdings, Inc. Method and apparatus for wireless transmit/receive unit specific pilot signal transmission and wireless transmit/receive unit specific pilot signal power boosting
US8929307B2 (en) * 2008-12-26 2015-01-06 Panasonic Intellectual Property Corporation Of America Wireless base station, wireless terminal, and channel signal formation method
KR101611290B1 (ko) * 2008-12-29 2016-04-11 엘지전자 주식회사 복수의 전송 대역을 지원하는 무선 통신 시스템에 있어서, ｃｑｉ를 요청하기 위한 제어정보를 전송하는 방법
KR101689597B1 (ko) 2009-02-09 2016-12-26 엘지전자 주식회사 하향링크 ｍｉｍｏ 시스템에 있어서, 참조 신호 전송 방법
GB0903517D0 (en) * 2009-03-03 2009-04-08 Vodafone Plc L2 transparent relay
US8274951B2 (en) * 2009-03-17 2012-09-25 Samsung Electronics Co., Ltd. System and method for dynamic cell selection and resource mapping for CoMP joint transmission
US8867495B2 (en) * 2009-03-20 2014-10-21 Qualcomm Incorporated Feedback mechanisms for beamforming operation
US8315273B2 (en) * 2009-04-10 2012-11-20 Qualcomm Incorporated Bandwidth segmentation and multi-segment operation and control
US20110105137A1 (en) * 2009-04-23 2011-05-05 Qualcomm Incorporated Rank and precoding indication for mimo operation
US8867414B2 (en) * 2009-04-27 2014-10-21 Qualcomm Incorporated Method and apparatus for interaction of cell-specific and user-equipment-specific sounding reference signal periodicity and offset
EP2437409A4 (en) * 2009-05-29 2017-02-01 LG Electronics Inc. Method and device for efficiently transmitting precoded reference signal in radio communication system
CN102804896B (zh) * 2009-06-18 2016-08-10 夏普株式会社 移动通信系统、基站装置、移动站装置和移动通信方法
JP5122529B2 (ja) * 2009-06-23 2013-01-16 株式会社エヌ・ティ・ティ・ドコモ 移動端末装置、無線基地局装置、無線通信方法及び無線通信システム
KR20110009025A (ko) * 2009-07-20 2011-01-27 엘지전자 주식회사 상향링크 제어정보 전송 방법 및 장치
CN101621492A (zh) * 2009-08-14 2010-01-06 中兴通讯股份有限公司 一种专用解调数据参考信号的资源确定方法
CN102550092B (zh) * 2009-08-21 2015-08-19 瑞典爱立信有限公司 用于减少定位测量期间干扰的方法和设备
US8526552B1 (en) * 2009-08-25 2013-09-03 Marvell International Ltd. Noise estimation in communication receivers
EP2360852B1 (en) * 2009-09-27 2020-05-27 LG Electronics Inc. Method whereby a channel quality indicator is fed back by a terminal in a multiple-antenna wireless communication system, and a device therefor
PL2634952T3 (pl) * 2009-10-01 2020-02-28 Electronics And Telecommunications Research Institute Sposób transmisji informacji kontrolnej, używając obszaru fizycznego, współdzielonego kanału wstępującego w układzie anteny MIMO
KR20110038994A (ko) * 2009-10-09 2011-04-15 삼성전자주식회사 다중 안테나를 이용하는 무선 통신 시스템에서 다중 사용자 제어 채널 송수신 방법 및 장치
US9143281B2 (en) * 2009-10-09 2015-09-22 Qualcomm Incorporated Blind decoding of uplink control channels
US8964657B2 (en) * 2009-11-02 2015-02-24 Qualcomm Incorporated Apparatus and method for joint encoding of user specific reference signal information in wireless communication
US8325644B2 (en) * 2009-11-06 2012-12-04 Qualcomm Incorporated Mixed mode preamble design for signaling number of streams per client
CN102055704B (zh) * 2009-11-10 2013-05-08 中兴通讯股份有限公司 一种正交频分复用系统中进行噪声估计的方法及装置
US8867445B2 (en) * 2009-11-30 2014-10-21 Optis Wireless Technology, Llc Bit soft value normalization
US8638876B2 (en) * 2009-12-29 2014-01-28 Industrial Technology Research Institute Systems and methods for providing preamble codes and generating preamble signals in wireless communications
US9198190B2 (en) 2010-01-27 2015-11-24 Telefonaktiebolaget L M Ericsson (Publ) Closed loop precoding weight estimation
US9059760B2 (en) * 2010-02-05 2015-06-16 Qualcomm Incorporated Apparatus and method for enabling uplink beamforming transit diversity
US20110194630A1 (en) * 2010-02-10 2011-08-11 Yang Hua-Lung Systems and methods for reporting radio link failure
WO2011111977A2 (ko) * 2010-03-11 2011-09-15 엘지전자 주식회사 상향링크 제어정보 전송방법 및 사용자기기
KR101684867B1 (ko) * 2010-04-07 2016-12-09 삼성전자주식회사 공간 다중화 이득을 이용한 제어 정보 송수신 방법
US8873531B2 (en) 2010-05-03 2014-10-28 Intel Corporation Device, system and method of indicating station-specific information within a wireless communication
US9014301B2 (en) * 2010-05-14 2015-04-21 Qualcomm Incorporated Dedicated reference signal
CN102340784B (zh) * 2010-07-16 2014-11-05 上海贝尔股份有限公司 选择用户终端以增强上下行互逆误差校准的方法和装置
US8483641B1 (en) 2010-07-28 2013-07-09 Marvell International Ltd. Validation and stabilization of noise matrices
US9083408B2 (en) * 2010-08-31 2015-07-14 Qualcomm Incorporated Implicit and explicit channel sounding for beamforming
KR101780503B1 (ko) * 2010-10-06 2017-09-21 언와이어드 플래넷 인터내셔널 리미티드 데이터 송수신 방법 및 장치
US9986388B2 (en) 2010-10-06 2018-05-29 Unwired Planet International Limited Method and apparatus for transmitting and receiving data
EP2638760A4 (en) * 2010-11-11 2016-01-20 Mediatek Inc METHODS FOR CONFIGURING THE MEASUREMENT OF CHANNEL STATUS INFORMATION IN A COMMUNICATION SYSTEM AND COMMUNICATION DEVICES THEREWITH
WO2012094985A1 (en) 2011-01-10 2012-07-19 Mediatek Inc. Method for determining an instance for performing a channel state information measurement and communications apparatuses utilizing the same
US20120182895A1 (en) * 2011-01-13 2012-07-19 Electronics And Telecommunications Research Institute Apparatus and method for transmitting and receiving channel state information
US9479304B2 (en) * 2011-04-25 2016-10-25 Lg Electronics Inc. Method for transceiving reference signal in wireless access system and terminal therefor
TW201705698A (zh) * 2011-04-29 2017-02-01 內數位專利控股公司 開茴路空間處理
EP2706687B1 (en) * 2011-05-03 2018-12-19 LG Electronics Inc. Method and apparatus for receiving control information in wireless communication system
WO2012165877A2 (ko) * 2011-05-31 2012-12-06 엘지전자 주식회사 향상된 물리하향링크제어채널영역을 검색하는 방법
EP3958472A1 (en) 2011-08-12 2022-02-23 Interdigital Patent Holdings, Inc. Method and apparatus for multiple-input multiple-output operation
CN102932286A (zh) * 2011-08-12 2013-02-13 中兴通讯股份有限公司 一种信道估计方法和装置
CN103918196B (zh) * 2011-09-16 2018-06-22 三星电子株式会社 用于在无线通信系统中的波束分配的方法及装置
CN102740480B (zh) * 2012-06-14 2014-11-19 大唐移动通信设备有限公司 一种配对用户的干扰抑制方法及装置
US9407302B2 (en) * 2012-12-03 2016-08-02 Intel Corporation Communication device, mobile terminal, method for requesting information and method for providing information
US9750003B2 (en) 2012-12-21 2017-08-29 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving control channel by beamforming in a wireless communication system
WO2014098542A1 (en) * 2012-12-21 2014-06-26 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving control channel by beamforming in a wireless communication system
WO2014101040A1 (zh) * 2012-12-27 2014-07-03 华为技术有限公司 信号处理方法和设备
CN103945393B (zh) 2013-01-22 2017-06-27 华为技术有限公司 一种利用波束激活容量站的方法及装置
JP6151108B2 (ja) * 2013-06-28 2017-06-21 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及び参照信号送信方法
US10003446B2 (en) 2013-07-08 2018-06-19 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving data in a communication system using beamforming
US9894675B2 (en) 2013-09-19 2018-02-13 Blackberry Limited Method and device for wireless network coexistence
EP2925040A1 (en) * 2014-03-28 2015-09-30 Alcatel Lucent A method for transmission in a wireless communication system using beamforming, and a base station transceiver and a user terminal therefor
US10050691B2 (en) * 2014-10-07 2018-08-14 Telefonaktiebolaget Lm Ericsson (Publ) Methods, network node and communication device for transmitting data
US9537548B2 (en) 2014-10-27 2017-01-03 Nokia Solutions And Networks Oy Random access channel using basis functions
CN104601309B (zh) * 2014-12-30 2018-04-27 同济大学 基于tdm方式发送多个上行调度请求的传输方法和系统
WO2016129417A1 (ja) * 2015-02-09 2016-08-18 三菱電機株式会社 通信装置
US10193604B2 (en) 2015-05-01 2019-01-29 Futurewei Technologies, Inc. Device, network, and method for receiving data transmission under scheduling decoding delay in mmWave communication
CN107548539B (zh) * 2015-05-21 2022-02-08 英特尔公司 用于第五代网络的物理下行链路控制信道
US11005539B2 (en) * 2016-01-26 2021-05-11 Apple Inc. System and method for system information transmission in stand-alone mmwave systems
US20170245263A1 (en) * 2016-02-05 2017-08-24 Mediatek Inc. PUCCH Resource Allocation and Peak to Average Power Ratio Reduction in eLAA
US20190132029A1 (en) * 2016-04-12 2019-05-02 Alcatel Lucent Method and device for transmitting common control signals in millimeter wave communication system
US11178646B2 (en) 2016-04-19 2021-11-16 Qualcomm Incorporated Beam reference signal based narrowband channel measurement and CQI reporting
EP3516785A4 (en) * 2016-09-19 2019-09-11 Telefonaktiebolaget LM Ericsson (PUBL) FIRST COMMUNICATION DEVICE AND METHODS EXECUTED THEREFOR TO TRANSMIT RADIO SIGNALS USING BEAM FORMATION TO A SECOND COMMUNICATION DEVICE
US20200036566A1 (en) * 2016-09-29 2020-01-30 Ntt Docomo, Inc. User terminal and radio communication method
US10736082B2 (en) 2016-10-31 2020-08-04 Qualcomm Incorporated Transmission of a common control in a beamforming system
US10396959B2 (en) * 2016-11-10 2019-08-27 Qualcomm Incorporated Signaling beamforming relationships between control and data channels
JP2020511801A (ja) * 2016-11-30 2020-04-16 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． ビームフォーミング方法および装置
CN106851846A (zh) * 2017-01-23 2017-06-13 深圳市金立通信设备有限公司 一种控制信息发送方法、基站、用户设备及系统
SG11202003186PA (en) * 2017-11-17 2020-05-28 Lg Electronics Inc Method for carrying out beam failure recovery in wireless communication system and device therefor
CN110350953B (zh) * 2018-04-02 2021-05-11 中国移动通信有限公司研究院 Pucch空分复用的方法及网络侧设备
US10348386B1 (en) 2018-08-09 2019-07-09 At&T Intellectual Property I, L.P. Facilitation of user equipment specific compression of beamforming coefficients for fronthaul links for 5G or other next generation network
EP3609252A1 (en) * 2018-08-10 2020-02-12 Fraunhofer Gesellschaft zur Förderung der Angewand User equipment and method with improved critical communication notification in wireless communications
GB202006580D0 (en) * 2020-05-04 2020-06-17 Nordic Semiconductor Asa Digital radio communications
US11464017B1 (en) 2021-03-25 2022-10-04 At&T Intellectual Property I, L.P. Facilitation of beamforming utilizing interpolation for 5G or other next generation network

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5732353A (en) * 1995-04-07 1998-03-24 Ericsson Inc. Automatic control channel planning in adaptive channel allocation systems
US6901062B2 (en) * 1999-12-01 2005-05-31 Kathrein-Werke Kg Adaptive antenna array wireless data access point
FI20021094A0 (fi) * 2002-06-07 2002-06-07 Nokia Corp Yhteyden varmistaminen radiojärjestelmässä
JP4008783B2 (ja) * 2002-08-23 2007-11-14 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、無線通信方法、これらに用いて好適な基地局
JP3999605B2 (ja) * 2002-08-23 2007-10-31 株式会社エヌ・ティ・ティ・ドコモ 基地局、移動通信システム及び通信方法
US6940917B2 (en) * 2002-08-27 2005-09-06 Qualcomm, Incorporated Beam-steering and beam-forming for wideband MIMO/MISO systems
US7492743B2 (en) * 2002-09-30 2009-02-17 Intel Corporation Assigning training sequences based on spatial channels in a wireless communications system
US8134976B2 (en) * 2002-10-25 2012-03-13 Qualcomm Incorporated Channel calibration for a time division duplexed communication system
EP1507427A1 (en) * 2003-08-11 2005-02-16 Alcatel Beam selection in a wireless cellular telecommunication system
US20050201486A1 (en) * 2003-11-15 2005-09-15 Samsung Electronics Co., Ltd. Apparatus and method for transmitting control information in a mobile communication system
KR101163225B1 (ko) * 2003-12-11 2012-07-05 엘지전자 주식회사 다중 안테나 시스템의 제어신호 전송방법
EP1562306A1 (en) 2004-02-09 2005-08-10 Alcatel Fast beam selection with macrodiversity
CN1870459A (zh) * 2005-05-24 2006-11-29 松下电器产业株式会社 联合脏纸编码与调度的多用户多输入多输出跨层通信方法
US7428269B2 (en) 2005-06-01 2008-09-23 Qualcomm Incorporated CQI and rank prediction for list sphere decoding and ML MIMO receivers
JP4869724B2 (ja) * 2005-06-14 2012-02-08 株式会社エヌ・ティ・ティ・ドコモ 送信装置、送信方法、受信装置及び受信方法
US8599945B2 (en) * 2005-06-16 2013-12-03 Qualcomm Incorporated Robust rank prediction for a MIMO system
KR20080033516A (ko) * 2005-08-12 2008-04-16 노키아 코포레이션 다중 반송파 ｍｉｍｏ 시스템에서 파일럿을 배치하기 위한방법, 시스템, 장치 및 컴퓨터 프로그램 제품
US9136974B2 (en) * 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
US20070099578A1 (en) * 2005-10-28 2007-05-03 Kathryn Adeney Pre-coded diversity forward channel transmission system for wireless communications systems supporting multiple MIMO transmission modes
US8760994B2 (en) * 2005-10-28 2014-06-24 Qualcomm Incorporated Unitary precoding based on randomized FFT matrices
KR20070108304A (ko) * 2005-10-31 2007-11-09 삼성전자주식회사 다중 송수신 안테나 시스템에서의 채널 품질 정보 송수신방법 및 장치
KR100996023B1 (ko) * 2005-10-31 2010-11-22 삼성전자주식회사 다중 안테나 통신 시스템에서 데이터 송수신 장치 및 방법
US20070160156A1 (en) * 2006-01-09 2007-07-12 Ezer Melzer Wireless communication device employing interference-sensitive mode selection and associated methods
US8385451B2 (en) * 2006-06-08 2013-02-26 Interdigital Technology Corporation Method and apparatus for improved spatial temporal turbo channel coding (STTCC) using eigen-beamforming
WO2008103313A2 (en) 2007-02-16 2008-08-28 Interdigital Technology Corporation Method and apparatus for transmitting control signaling for mimo transmission
US7809074B2 (en) * 2007-03-16 2010-10-05 Freescale Semiconductor, Inc. Generalized reference signaling scheme for multi-user, multiple input, multiple output (MU-MIMO) using arbitrarily precoded reference signals
US7961807B2 (en) * 2007-03-16 2011-06-14 Freescale Semiconductor, Inc. Reference signaling scheme using compressed feedforward codebooks for multi-user, multiple input, multiple output (MU-MIMO) systems
US8452296B2 (en) * 2007-06-18 2013-05-28 Motorola Mobility Llc Method and apparatus to facilitate use of default transmitter-receiver configurations

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KR20100043099A (ko) 2010-04-27
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EP3301823B1 (en) 2020-07-15
PT2179518T (pt) 2020-06-16
MX2010001797A (es) 2010-03-15
ES2822376T3 (es) 2021-04-30
KR101122946B1 (ko) 2012-03-23
HUE051949T2 (hu) 2021-03-29
TW200924411A (en) 2009-06-01
SI2179518T1 (sl) 2020-07-31
PL3301823T3 (pl) 2021-03-08
PT3301823T (pt) 2020-09-07
IL203623A (en) 2015-02-26
PL2179518T3 (pl) 2020-09-07
HK1143670A1 (en) 2011-01-07
JP2012151859A (ja) 2012-08-09
RU2010109371A (ru) 2011-11-10
SI3301823T1 (sl) 2020-11-30
EP3301823A1 (en) 2018-04-04
EP2179518B1 (en) 2020-03-25
US8009617B2 (en) 2011-08-30
CN101779387B (zh) 2013-09-18
CA2694670C (en) 2014-04-08
BRPI0815221B1 (pt) 2020-05-12
WO2009023863A1 (en) 2009-02-19
JP2010537516A (ja) 2010-12-02
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US20090046582A1 (en) 2009-02-19
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CN101779387A (zh) 2010-07-14
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MY162402A (en) 2017-06-15

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