BRPI0912432A2 - sistema e método para suporte de formação de feixe de antena em uma rede celular - Google Patents

sistema e método para suporte de formação de feixe de antena em uma rede celular

Info

Publication number
BRPI0912432A2
BRPI0912432A2 BRPI0912432A BRPI0912432A BRPI0912432A2 BR PI0912432 A2 BRPI0912432 A2 BR PI0912432A2 BR PI0912432 A BRPI0912432 A BR PI0912432A BR PI0912432 A BRPI0912432 A BR PI0912432A BR PI0912432 A2 BRPI0912432 A2 BR PI0912432A2
Authority
BR
Brazil
Prior art keywords
cellular network
antenna beam
beam formation
supporting antenna
supporting
Prior art date
Application number
BRPI0912432A
Other languages
English (en)
Inventor
Jun Li
Lai King Tee
Yi Song
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of BRPI0912432A2 publication Critical patent/BRPI0912432A2/pt
Publication of BRPI0912432B1 publication Critical patent/BRPI0912432B1/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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • 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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04B7/0491—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
    • 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
    • H04B7/06—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
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • 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 signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
BRPI0912432-2A 2008-05-09 2009-05-08 Método para selecionar e sistema de transmissão que seleciona um melhor feixe de transmissão a partir de um nó de acesso para um receptor em um sistema de comunicação e sistema de comunicação BRPI0912432B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5201108P 2008-05-09 2008-05-09
US61/052,011 2008-05-09
PCT/US2009/002866 WO2009137092A1 (en) 2008-05-09 2009-05-08 System and method for supporting antenna beamforming in a cellular network

Publications (2)

Publication Number Publication Date
BRPI0912432A2 true BRPI0912432A2 (pt) 2016-03-08
BRPI0912432B1 BRPI0912432B1 (pt) 2021-04-13

Family

ID=41264894

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0912432-2A BRPI0912432B1 (pt) 2008-05-09 2009-05-08 Método para selecionar e sistema de transmissão que seleciona um melhor feixe de transmissão a partir de um nó de acesso para um receptor em um sistema de comunicação e sistema de comunicação

Country Status (7)

Country Link
US (6) US8750933B2 (pt)
EP (1) EP2283580B1 (pt)
JP (2) JP5746017B2 (pt)
KR (4) KR101704984B1 (pt)
CN (4) CN102084597B (pt)
BR (1) BRPI0912432B1 (pt)
WO (1) WO2009137092A1 (pt)

Families Citing this family (163)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7203520B2 (en) 2003-09-30 2007-04-10 Nortel Networks Limited Beam wobbling for increased downlink coverage and capacity
KR100706620B1 (ko) * 2005-05-17 2007-04-11 한국전자통신연구원 스위치 빔을 이용한 초기 동기 시의 빔 선택 방법
CN101884174B (zh) * 2007-10-04 2016-06-29 苹果公司 在小区区段内形成空间波束
US8335170B2 (en) 2008-11-25 2012-12-18 Intel Corporation Directional transmission techniques
KR101591848B1 (ko) 2009-03-26 2016-02-04 삼성전자주식회사 이동통신 시스템에서 자원 할당을 위한 장치 및 방법
US8223072B2 (en) 2009-04-29 2012-07-17 Aruba Networks, Inc. Multi-pattern wireless frame transmission
US9401753B2 (en) * 2009-12-23 2016-07-26 Intel Corporation Native medium access control support for beamforming
US8306483B2 (en) * 2009-12-24 2012-11-06 Intel Corporation Method and system for improving wireless link robustness using spatial diversity
US9961701B2 (en) * 2010-02-02 2018-05-01 Qualcomm Incorporated Methods and apparatuses for transmitting an allocation of time in a wireless system
EP2416603B1 (en) * 2010-08-03 2015-01-28 Alcatel Lucent Method of operating a base station and base station
AU2011314378A1 (en) 2010-10-15 2013-05-02 Searete Llc Surface scattering antennas
WO2012115553A1 (en) * 2011-02-25 2012-08-30 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for reducing power consumption in a communication device
US8494533B2 (en) 2011-07-28 2013-07-23 Telefonaktiebolaget L M Ericsson (Publ) Beamforming for cell edge capacity improvement in a heterogeneous network
CN103733542A (zh) 2011-08-15 2014-04-16 株式会社Ntt都科摩 无线基站、用户终端、无线通信系统以及无线通信方法
US10051643B2 (en) * 2011-08-17 2018-08-14 Skyline Partners Technology Llc Radio with interference measurement during a blanking interval
US10708918B2 (en) 2011-08-17 2020-07-07 Skyline Partners Technology Llc Electronic alignment using signature emissions for backhaul radios
US8761100B2 (en) 2011-10-11 2014-06-24 CBF Networks, Inc. Intelligent backhaul system
US10548132B2 (en) 2011-08-17 2020-01-28 Skyline Partners Technology Llc Radio with antenna array and multiple RF bands
US10764891B2 (en) 2011-08-17 2020-09-01 Skyline Partners Technology Llc Backhaul radio with advanced error recovery
US8502733B1 (en) 2012-02-10 2013-08-06 CBF Networks, Inc. Transmit co-channel spectrum sharing
US8928542B2 (en) 2011-08-17 2015-01-06 CBF Networks, Inc. Backhaul radio with an aperture-fed antenna assembly
US9713019B2 (en) 2011-08-17 2017-07-18 CBF Networks, Inc. Self organizing backhaul radio
US8989762B1 (en) 2013-12-05 2015-03-24 CBF Networks, Inc. Advanced backhaul services
US8467363B2 (en) 2011-08-17 2013-06-18 CBF Networks, Inc. Intelligent backhaul radio and antenna system
US10716111B2 (en) 2011-08-17 2020-07-14 Skyline Partners Technology Llc Backhaul radio with adaptive beamforming and sample alignment
US8385305B1 (en) 2012-04-16 2013-02-26 CBF Networks, Inc Hybrid band intelligent backhaul radio
WO2013036091A2 (en) * 2011-09-09 2013-03-14 Samsung Electronics Co., Ltd. Method and apparatus for opportunistic user scheduling of two-cell multiple user mimo
KR20130028397A (ko) 2011-09-09 2013-03-19 삼성전자주식회사 무선 통신 시스템에서 동기 및 시스템 정보 획득을 위한 장치 및 방법
KR101878211B1 (ko) 2011-09-19 2018-07-16 삼성전자주식회사 무선 통신 시스템에서 다중 빔포밍 송수신기를 운용하기 위한 장치 및 방법
KR101971466B1 (ko) * 2011-11-11 2019-04-23 삼성전자 주식회사 다수의 안테나들을 이용하는 통신 시스템에서 이동성 관리를 지원하기 위한 장치 및 방법
US9094977B2 (en) * 2011-11-11 2015-07-28 Samsung Electronics Co., Ltd. Apparatus and method for supporting mobility management in communication systems with large number of antennas
KR101921669B1 (ko) * 2011-12-27 2018-11-27 삼성전자주식회사 ＦＤＤ 모드로 동작하는 Ｍａｓｓｉｖｅ ＭＩＭＯ를 사용하는 무선통신 시스템에서 제한된 정보량을 이용하여 채널 상태 정보를 피드백 하기 위한 장치 및 방법
KR102043141B1 (ko) * 2012-03-02 2019-11-12 삼성전자주식회사 무선통신 시스템에서 적응적 빔포밍 이득 조정 장치 및 방법
KR101655924B1 (ko) 2012-03-07 2016-09-08 엘지전자 주식회사 무선 접속 시스템에서 계층적 빔 포밍 방법 및 이를 위한 장치
US9237475B2 (en) * 2012-03-09 2016-01-12 Samsung Electronics Co., Ltd. Channel quality information and beam index reporting
CN103369545B (zh) * 2012-03-29 2016-08-17 国际商业机器公司 一种在无线网络中划分协作区域的方法和装置
CN103378882B (zh) * 2012-04-16 2018-04-27 中兴通讯股份有限公司 一种大规模天线系统控制信号发送方法及装置
US9713165B2 (en) * 2012-05-11 2017-07-18 Telefonaktiebolaget Lm Ericsson (Publ) Scheduling a user equipment in a communication system
KR102009743B1 (ko) 2012-06-29 2019-10-21 삼성전자주식회사 빔포밍 기반 통신 시스템에서 신호를 전송하는 방법 및 장치
CN103517268B (zh) * 2012-06-29 2018-01-02 华为技术有限公司 控制信号发送的方法和集中控制器
US9287940B2 (en) * 2012-06-29 2016-03-15 Hewlett Packard Enterprise Development Lp Wireless network with coordinated sectors to mitigate interference
US9941940B2 (en) * 2012-07-10 2018-04-10 Mediatek Singapore Pte. Ltd. Sectorized beam operation for wireless networks
US9456357B2 (en) * 2012-07-27 2016-09-27 Aruba Networks, Inc. Adaptive antenna pattern management for wireless local area networks
US9439096B2 (en) * 2012-08-13 2016-09-06 Samsung Electronics Co., Ltd. Method and apparatus to support channel refinement and multi-stream transmission in millimeter wave systems
KR101995266B1 (ko) 2012-08-17 2019-07-02 삼성전자 주식회사 빔포밍을 이용한 시스템에서 시스템 액세스 방법 및 장치
JP6121118B2 (ja) 2012-09-07 2017-04-26 株式会社Ｎｔｔドコモ 無線通信方法、ユーザ端末、無線基地局及び無線通信システム
US20140073337A1 (en) * 2012-09-11 2014-03-13 Electronics And Telecommunications Research Institute Communication device and communication method using millimeter-wave frequency band
CN102882568B (zh) * 2012-09-25 2016-02-24 中兴通讯股份有限公司 一种天线阵列及其信号处理方法
WO2014056162A1 (zh) * 2012-10-10 2014-04-17 华为技术有限公司 通过分布式天线阵列系统进行通信的方法及阵列系统
KR102011995B1 (ko) 2012-11-23 2019-08-19 삼성전자주식회사 빔포밍 기반 무선통신 시스템에서 송수신 빔 패턴 변경에 따른 빔 이득 보상 운용을 위한 방법 및 장치
US9385435B2 (en) 2013-03-15 2016-07-05 The Invention Science Fund I, Llc Surface scattering antenna improvements
EP2989730B1 (en) 2013-04-25 2021-08-18 Samsung Electronics Co., Ltd. Method and system for acquiring high frequency carrier in a wireless communication network
EP3000250B1 (en) * 2013-05-22 2017-07-12 Telefonaktiebolaget LM Ericsson (publ) Method and node for controlling combining of radio signals from a user equipment
WO2015006637A1 (en) * 2013-07-11 2015-01-15 Interdigital Patent Holdings, Inc. Methods and procedures for scheduling to sector-edge and non-sector-edge station groups
CN105379332B (zh) * 2013-07-23 2019-04-19 华为技术有限公司 数据传输方法及装置
CN109769227B (zh) 2013-07-25 2022-02-22 康维达无线有限责任公司 端到端m2m服务层会话
US10212535B2 (en) * 2013-08-07 2019-02-19 Parallel Wireless, Inc. Multi-RAT node used for search and rescue
US9473276B2 (en) * 2013-08-08 2016-10-18 Intel IP Corporation Cooperative multiple beam transmission
WO2015020577A1 (en) * 2013-08-08 2015-02-12 Telefonaktiebolaget L M Ericsson (Publ) Method for transmitting data to a wireless device in a communications network which applies a combined cell deployment
KR102071372B1 (ko) * 2013-09-16 2020-01-30 삼성전자 주식회사 무선 통신 시스템에서 빔 포밍을 고려한 drx 제어 방법 및 장치
KR102180959B1 (ko) 2013-12-09 2020-11-19 삼성전자주식회사 무선통신 시스템의 빔 스위핑 패턴 조정 방법 및 장치
WO2015089303A1 (en) * 2013-12-12 2015-06-18 Intel Corporation User equipment and method for cell association and beamforming training with a mmwave capable small cell
US9825358B2 (en) 2013-12-17 2017-11-21 Elwha Llc System wirelessly transferring power to a target device over a modeled transmission pathway without exceeding a radiation limit for human beings
CN104734762B (zh) * 2013-12-20 2018-12-25 中兴通讯股份有限公司 一种发现信号的处理方法、装置和系统
CN104734763A (zh) * 2013-12-20 2015-06-24 中兴通讯股份有限公司 一种指示和接收上行波束索引的方法、系统及装置
WO2015110153A1 (en) 2014-01-22 2015-07-30 Telefonaktiebolaget L M Ericsson (Publ) Network node, access nodes and method for assisting user equipments to receive signals in wireless communication network
MY180771A (en) 2014-03-25 2020-12-09 Ericsson Telefon Ab L M System and method for beam-based physical random-access
KR102177553B1 (ko) * 2014-03-27 2020-11-11 삼성전자주식회사 다중 사용자 지원을 위한 빔포밍 방법 및 장치
US10446903B2 (en) 2014-05-02 2019-10-15 The Invention Science Fund I, Llc Curved surface scattering antennas
US9711852B2 (en) 2014-06-20 2017-07-18 The Invention Science Fund I Llc Modulation patterns for surface scattering antennas
US10547418B2 (en) 2014-06-10 2020-01-28 Qualcomm Incorporated Coordinated operations of millimeter wavelength wireless access networks
US9681341B2 (en) * 2014-06-18 2017-06-13 Qualcomm Incorporated Channel enhancement in millimeter wavelength wireless access networks
WO2015192361A1 (zh) 2014-06-19 2015-12-23 华为技术有限公司 一种基站及波束覆盖方法
US10292098B2 (en) * 2014-06-30 2019-05-14 Telefonaktiebolaget Lm Ericsson (Publ) Multiple-layer beacon sweeping method, access node and user equipment
WO2016013698A1 (ko) * 2014-07-24 2016-01-28 엘지전자 주식회사 피드백 신호를 전송하는 방법 및 장치
WO2016011666A1 (zh) * 2014-07-25 2016-01-28 华为技术有限公司 一种高频系统下的通信设备及方法
US9609529B1 (en) * 2014-08-01 2017-03-28 Sprint Communications Company L.P. Optimizing coverage by customizing signal patterns
JP6406777B2 (ja) * 2014-09-23 2018-10-17 ホアウェイ・テクノロジーズ・カンパニー・リミテッド ビーム構成方法、基地局、およびユーザ機器
US20160099761A1 (en) * 2014-10-07 2016-04-07 Mediatek Inc. Beam Synchronization Methods for Beamforming Wireless Networks
WO2016065644A1 (zh) 2014-10-31 2016-05-06 华为技术有限公司 一种波束调整的方法、用户设备和基站
KR20160075995A (ko) * 2014-12-19 2016-06-30 한국전자통신연구원 물리 채널 전송 방법 및 장치
US10091026B2 (en) * 2015-03-18 2018-10-02 Lattice Semiconductor Corporation Full duplex radio in wireless tunneling system
US9883539B2 (en) 2015-03-18 2018-01-30 Lattice Semiconductor Corporation Embedding low-speed communications in a high speed wireless tunneling system
US10111269B2 (en) 2015-03-18 2018-10-23 Lattice Semiconductor Corporation Multi-gigabit wireless tunneling system
MX373572B (es) * 2015-04-20 2020-05-05 Ericsson Telefon Ab L M Métodos y dispositivos para transmisión y recepción de difusión.
WO2016173656A1 (en) * 2015-04-30 2016-11-03 Telefonaktiebolaget Lm Ericsson (Publ) Identification of directional beams
KR102306128B1 (ko) * 2015-06-04 2021-09-28 한국전자통신연구원 가상 빔 식별자 설정 방법 및 장치, 가상 빔 식별자를 이용해 자원을 할당하는 방법 및 장치
US10178560B2 (en) * 2015-06-15 2019-01-08 The Invention Science Fund I Llc Methods and systems for communication with beamforming antennas
US9838290B2 (en) 2015-06-30 2017-12-05 Ciena Corporation Flexible ethernet operations, administration, and maintenance systems and methods
US10879975B2 (en) * 2015-07-08 2020-12-29 Qualcomm Incorporated Beamforming based on adjacent beams systems and methods
US10211524B2 (en) 2015-07-08 2019-02-19 Qualcomm Incorporated Antenna isolation systems and methods
EP3329295B1 (en) 2015-07-29 2021-08-18 QUALCOMM Incorporated Angle and position sensing using arrays of antennas
US10231135B2 (en) * 2015-10-02 2019-03-12 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive beamforming scanning
CN108352874B (zh) 2015-10-20 2021-09-03 瑞典爱立信有限公司 用于执行波束成形的方法和设备
US20170127234A1 (en) * 2015-10-29 2017-05-04 Honeywell International Inc. Location identification using diversity fingerprinting
CN106888076B (zh) * 2015-12-15 2020-08-25 中兴通讯股份有限公司 一种波束训练中实现同步的方法及装置
US20170181193A1 (en) * 2015-12-16 2017-06-22 Electronics And Telecommunications Research Institute Method and apparatus for receiving uplink signal
CN106921424B (zh) * 2015-12-31 2019-04-16 中兴通讯股份有限公司 一种信道测量导频的传输方法和装置
US10278160B2 (en) 2016-02-26 2019-04-30 Samsung Electronics Co., Ltd. Apparatus and method for performing random access in beam-formed system
WO2017164846A1 (en) * 2016-03-22 2017-09-28 Intel Corporation Sector sweeps for establishing two-way data communications with directional antennas
US10615862B2 (en) 2016-04-13 2020-04-07 Qualcomm Incorporated System and method for beam adjustment request
US10425200B2 (en) 2016-04-13 2019-09-24 Qualcomm Incorporated System and method for beam adjustment request
US11088747B2 (en) 2016-04-13 2021-08-10 Qualcomm Incorporated System and method for beam management
WO2017184865A1 (en) 2016-04-20 2017-10-26 Convida Wireless, Llc Configurable reference signals
US10524244B2 (en) 2016-05-11 2019-12-31 Convida Wireless, Llc Radio PDCCH to facilitate numerology operations
BR112018072358A2 (pt) * 2016-05-13 2019-02-19 Telefonaktiebolaget Lm Ericsson (Publ) métodos para habilitar a recepção de uma transmissão de varredura de feixe e para habilitar um dispositivo de comunicação sem fio a receber a informação transmitida a partir do nó de rede de rádio, dispositivo de comunicação sem fio, nó de rede de rádio, programa de computador, produto de programa de computador, e, aparelho.
US10498406B2 (en) 2016-05-26 2019-12-03 Qualcomm Incorporated System and method for beam switching and reporting
US10425138B2 (en) 2016-05-26 2019-09-24 Qualcomm Incorporated System and method for beam switching and reporting
US10181891B2 (en) * 2016-05-26 2019-01-15 Qualcomm Incorporated System and method for beam switching and reporting
US10917158B2 (en) * 2016-05-26 2021-02-09 Qualcomm Incorporated System and method for beam switching and reporting
US10651899B2 (en) 2016-05-26 2020-05-12 Qualcomm Incorporated System and method for beam switching and reporting
US10541741B2 (en) * 2016-05-26 2020-01-21 Qualcomm Incorporated System and method for beam switching and reporting
WO2017218849A1 (en) 2016-06-15 2017-12-21 Convida Wireless, Llc Network slice discovery and selection
WO2017218785A1 (en) 2016-06-15 2017-12-21 Convida Wireless, Llc Grant-less uplink transmission for new radio
EP3461040B1 (en) * 2016-06-28 2020-09-23 Mitsubishi Electric Corporation Wireless base station device and wireless communication method
US11503314B2 (en) 2016-07-08 2022-11-15 Interdigital Madison Patent Holdings, Sas Systems and methods for region-of-interest tone remapping
CN106160817A (zh) * 2016-07-22 2016-11-23 北京佰才邦技术有限公司 覆盖波束选择方法及装置
CN114980334B (zh) * 2016-08-11 2025-02-18 交互数字专利控股公司 波束管理
KR20190039223A (ko) * 2016-08-11 2019-04-10 콘비다 와이어리스, 엘엘씨 뉴 라디오를 위한 유연한 프레임 구조에서의 빔포밍 스위핑 및 트레이닝
US10631299B2 (en) * 2016-09-08 2020-04-21 Qualcomm Incorporated Transmission scheme management for common channels in NR
US10361481B2 (en) 2016-10-31 2019-07-23 The Invention Science Fund I, Llc Surface scattering antennas with frequency shifting for mutual coupling mitigation
WO2018085144A1 (en) * 2016-11-02 2018-05-11 Idac Holdings, Inc. Devices, systems and methods for power efficient beam management in wireless systems
WO2018097947A2 (en) 2016-11-03 2018-05-31 Convida Wireless, Llc Reference signals and control channels in nr
WO2018120450A1 (zh) * 2016-12-29 2018-07-05 华为技术有限公司 扫描波束的方法、终端设备和网络设备
KR20180080966A (ko) * 2017-01-05 2018-07-13 삼성전자주식회사 전력 절감 모드에서 단말을 구분하는 방법 및 전력 절감 모드로 동작하는 단말을 깨우는 페이징 신호 전송을 특징으로 하는 방법, 장치 및 시스템
WO2018128442A1 (en) * 2017-01-05 2018-07-12 Samsung Electronics Co., Ltd. Method, apparatus, and system for terminal identification and paging signal transmission for terminal in power saving state
US10601492B2 (en) * 2017-01-05 2020-03-24 Futurewei Technologies, Inc. Device/UE-oriented beam recovery and maintenance mechanisms
US10491283B2 (en) * 2017-01-09 2019-11-26 Qualcomm Incorporated Wide transmit sector level sweep (SLS) sectors
KR102345772B1 (ko) * 2017-01-09 2021-12-31 소니 모바일 커뮤니케이션즈 인크. 기지국 제어 빔 관리
US10263679B2 (en) 2017-01-23 2019-04-16 Electronics And Telecommunications Research Institute Method for supporting beamforming in communication network
KR102448674B1 (ko) * 2017-01-23 2022-09-29 한국전자통신연구원 통신 네트워크에서 빔포밍을 지원하는 방법 및 장치
EP3577789A1 (en) 2017-02-06 2019-12-11 Nokia Technologies Oy Multi-beam paging techniques for wireless networks
CN110301136B (zh) 2017-02-17 2023-03-24 交互数字麦迪逊专利控股公司 在流传输视频中进行选择性感兴趣对象缩放的系统和方法
WO2018170909A1 (zh) * 2017-03-24 2018-09-27 富士通株式会社 信息配置装置、监测装置、方法及通信系统
US10257836B1 (en) 2017-09-15 2019-04-09 At&T Intellectual Property I, L.P. Joint procedure for beam management and partial control beam failure recovery
US10523300B2 (en) 2017-09-19 2019-12-31 Qualcomm Incorporated Beam refinement techniques in millimeter wave systems
US11160030B2 (en) * 2017-11-03 2021-10-26 Qualcomm Incorporated Power control in directional beam environments
US10833381B2 (en) 2017-11-08 2020-11-10 The Invention Science Fund I Llc Metamaterial phase shifters
CN109788576B (zh) * 2017-11-15 2020-10-23 华为技术有限公司 随机接入方法、装置及设备
KR102527036B1 (ko) 2018-01-17 2023-05-02 삼성전자주식회사 빔포밍 송신을 제어하는 방법 및 장치
US10993132B2 (en) * 2018-01-22 2021-04-27 Qualcomm Incorporated Generalized mobility scheduling framework
US10951287B2 (en) * 2018-05-30 2021-03-16 Qualcomm Incorporated Node-specific permutation of the order of transmission of positioning beacon beams
CN112385151B (zh) * 2018-07-10 2022-07-29 华为技术有限公司 波束赋形方法及装置、基站、存储介质
CN112567640B (zh) 2018-08-10 2023-08-29 索尼公司 极化信息共享的方法和通信设备
EP4236182B1 (en) * 2018-08-17 2026-03-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for determining slot-format
US10743356B2 (en) * 2018-08-20 2020-08-11 Sony Corporation Unassigned slots announcement in TDD SP channel access WLAN networks
CN112753265B (zh) 2018-09-27 2025-02-11 交互数字专利控股公司 新无线电的未经许可的频谱中的子频带操作
US10812167B2 (en) 2018-11-16 2020-10-20 Electronics And Telecommunications Research Institute Method for operating very high frequency based access network, and apparatus for the same
CN109309521B (zh) * 2018-11-29 2024-04-09 广州极飞科技股份有限公司 一种rtk基站装置、信号交互系统及其方法
US12082119B2 (en) 2019-07-02 2024-09-03 Lg Electronics Inc. Communication device and method for performing measurement through multiple antenna panels
KR102350178B1 (ko) * 2019-07-08 2022-01-11 주식회사 엘지유플러스 셀 간 간섭을 줄이는 방법 및 장치
US11329710B2 (en) 2019-11-08 2022-05-10 At&T Intellectual Property I, L.P. Facilitation of beam failure indication for multiple transmission points for 5G or other next generation network
US11546038B2 (en) * 2019-12-19 2023-01-03 Qualcomm Incorporated Beam sweeping patterns for single frequency network broadcast channel
US11088770B2 (en) * 2019-12-19 2021-08-10 Viavi Solutions Inc. Multi-panel base station test system
US11558912B2 (en) * 2020-01-14 2023-01-17 At&T Mobility Ii Llc Methods, systems and computer programs for improving data throughput via backhaul sharing
CN116195294B (zh) * 2020-09-14 2025-01-28 深圳传音控股股份有限公司 波束跟踪方法、设备及存储介质
CN114390648B (zh) * 2020-10-20 2024-08-30 上海大唐移动通信设备有限公司 节能方法、网络设备、装置及存储介质
CN117242711A (zh) * 2021-04-23 2023-12-15 高通股份有限公司 用于用户设备协作的配置
EP4338304B1 (en) * 2021-05-10 2025-04-09 QUALCOMM Incorporated Synchronization beam sweeping with controllable reflective surfaces in presence of multiple operators
US20250184986A1 (en) * 2022-02-24 2025-06-05 Telefonaktiebolaget Lm Ericsson (Publ) Beamforming control
US12477310B2 (en) * 2022-03-30 2025-11-18 Eagle Technology, Llc Communications system having mobile wireless devices that communicate in push-to-talk groups via satellite or ad hoc network link
US12401413B2 (en) 2022-03-30 2025-08-26 Eagle Technology, Llc Communications system having mobile wireless devices that communicate via satellite or WiFi and associated methods
AU2023462921B2 (en) * 2023-11-22 2025-07-03 China Satellite Network Innovation Co., Ltd Methods for broadcasting and receiving system information, apparatus, device and storage medium

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3308835B2 (ja) * 1996-12-06 2002-07-29 株式会社日立製作所 無線通信システム
US6072788A (en) * 1997-04-07 2000-06-06 Metawave Communications Corporation Forward link TDMA power control system and method
JP4094190B2 (ja) 1999-10-26 2008-06-04 三菱電機株式会社 送信ビーム制御装置および制御方法
US6804521B2 (en) * 2000-01-18 2004-10-12 Nortel Networks Limited Multi-beam antenna system for high speed data
US6907271B2 (en) * 2000-11-10 2005-06-14 Nortel Networks Limited Multibeam wireless communications method and system including an interference avoidance scheme in which the area of each transmitted beam is divided into a plurality of sub-areas
CN1161907C (zh) 2001-07-20 2004-08-11 华为技术有限公司 无线通信系统下行反馈多天线发射方法与装置
JP3956739B2 (ja) * 2002-03-27 2007-08-08 日本電気株式会社 マルチビームアンテナ送受信装置及び送受信方法並びに送信ビーム選択方法
US20040218569A1 (en) * 2002-08-14 2004-11-04 Pedersen Klaus Ingemann Method and network device for wireless data transmission
JP4107494B2 (ja) * 2002-09-20 2008-06-25 三菱電機株式会社 無線通信システム
US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
US8412106B2 (en) * 2002-11-04 2013-04-02 Xr Communications, Llc Directed wireless communication
US7302238B2 (en) * 2003-04-25 2007-11-27 Samsung Electronics Co., Ltd. Transmit diversity system, method and computer program product
EP1507427A1 (en) * 2003-08-11 2005-02-16 Alcatel Beam selection in a wireless cellular telecommunication system
US7206608B1 (en) 2003-11-06 2007-04-17 Nortel Networks Limited System and method for scheduling transmission from multiple-beam transmitters
JP4663369B2 (ja) * 2004-05-20 2011-04-06 パナソニック株式会社 無線通信システム、無線通信方法、基地局装置及び端末装置
US20050272472A1 (en) * 2004-05-27 2005-12-08 Interdigital Technology Corporation Wireless communication method and system for forming three-dimensional control channel beams and managing high volume user coverage areas
JP4648015B2 (ja) 2005-01-28 2011-03-09 株式会社エヌ・ティ・ティ・ドコモ 送信装置及び送信方法
JP4559270B2 (ja) 2005-03-22 2010-10-06 株式会社日立製作所 無線通信システム
JP4884722B2 (ja) * 2005-03-31 2012-02-29 株式会社エヌ・ティ・ティ・ドコモ 無線通信装置及び無線通信方法
US9408220B2 (en) 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
US8693405B2 (en) * 2005-10-27 2014-04-08 Qualcomm Incorporated SDMA resource management
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
ES2641266T3 (es) * 2006-02-02 2017-11-08 Fujitsu Limited Método de trasmisión de radio, trasmisor de radio y receptor de radio
EP2521301B1 (en) * 2006-02-03 2017-10-18 InterDigital Technology Corporation Method and system for supporting multiple hybrid automatic repeat request processes per transmission time interval
KR100735373B1 (ko) * 2006-02-06 2007-07-04 삼성전자주식회사 통신 시스템에서 데이터 전송 방법 및 시스템
KR20070084881A (ko) * 2006-02-22 2007-08-27 삼성전자주식회사 셀룰라 이동통신 시스템에서의 역방향 전송률 제어 방법 및그에 따른 시스템
US20070213001A1 (en) 2006-03-08 2007-09-13 Vander Berg Douglas J Window defroster system
EP2007157B1 (en) * 2006-04-06 2014-11-05 Hitachi, Ltd. Wireless communication system, radio base station apparatus and radio terminal apparatus
US8135439B2 (en) * 2006-07-07 2012-03-13 Telefonaktiebolaget L M Ericsson (Publ) Resource scheduling in wireless communication systems using beam forming
US20090318157A1 (en) * 2006-07-24 2009-12-24 Panasonic Corporation Reception device, transmission device, and communication method
JP4806449B2 (ja) * 2006-10-24 2011-11-02 パナソニック株式会社 無線通信装置及び無線通信方法
US8670504B2 (en) * 2006-12-19 2014-03-11 Qualcomm Incorporated Beamspace-time coding based on channel quality feedback
KR20080059105A (ko) * 2006-12-22 2008-06-26 삼성전자주식회사 직교 주파수 분할 다중 접속 방식의 무선 통신 시스템에서공용 제어 채널 메시지 송수신 방법 및 장치
US8229506B2 (en) * 2007-01-04 2012-07-24 At&T Intellectual Property I, L.P. Enhanced connection acquisition using an array antenna
CN101884174B (zh) 2007-10-04 2016-06-29 苹果公司 在小区区段内形成空间波束
US20090225728A1 (en) * 2008-03-10 2009-09-10 Zhifeng Tao Analogue Beamforming
CN102017583B (zh) * 2008-04-29 2014-09-10 苹果公司 多天线波束形成蜂窝网络的改进的性能
US8200286B2 (en) * 2008-10-31 2012-06-12 Telefonaktiebolaget L M Ericsson (Publ) Base station and method for improving coverage in a wireless communication system using antenna beam-jitter and CQI correction

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