SG11201900101PA - Rach conveyance of dl synchronization beam information for various dl-ul correspondence states - Google Patents

Rach conveyance of dl synchronization beam information for various dl-ul correspondence states

Info

Publication number
SG11201900101PA
SG11201900101PA SG11201900101PA SG11201900101PA SG11201900101PA SG 11201900101P A SG11201900101P A SG 11201900101PA SG 11201900101P A SG11201900101P A SG 11201900101PA SG 11201900101P A SG11201900101P A SG 11201900101PA SG 11201900101P A SG11201900101P A SG 11201900101PA
Authority
SG
Singapore
Prior art keywords
international
drive
california
san diego
august
Prior art date
Application number
SG11201900101PA
Other languages
English (en)
Inventor
Muhammad Nazmul Islam
Sundar Subramanian
Junyi Li
Navid Abedini
Bilal Sadiq
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 SG11201900101PA publication Critical patent/SG11201900101PA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • 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
    • 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
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • 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
    • 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
    • H04B7/06966—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using beam correspondence; using channel reciprocity, e.g. downlink beam training based on uplink sounding reference signal [SRS]
    • 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
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • 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
    • H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2665—Arrangements for Wireless Frequency Division Multiple Access [FDMA] System Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2668—Arrangements for Wireless Code-Division Multiple Access [CDMA] System Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11201900101PA 2016-08-12 2017-08-11 Rach conveyance of dl synchronization beam information for various dl-ul correspondence states SG11201900101PA (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662374735P 2016-08-12 2016-08-12
US201662379209P 2016-08-24 2016-08-24
US201662406377P 2016-10-10 2016-10-10
US201662407423P 2016-10-12 2016-10-12
US201662418072P 2016-11-04 2016-11-04
US15/674,214 US11071145B2 (en) 2016-08-12 2017-08-10 Rach conveyance of DL synchronization beam information for various DL-UL correspondence states
PCT/US2017/046422 WO2018031849A1 (en) 2016-08-12 2017-08-11 Rach conveyance of dl synchronization beam information for various dl-ul correspondence states

Publications (1)

Publication Number Publication Date
SG11201900101PA true SG11201900101PA (en) 2019-02-27

Family

ID=61159616

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201900104QA SG11201900104QA (en) 2016-08-12 2017-08-11 Rach conveyance of dl synchronization beam information for various dl-ul correspondence states
SG11201900101PA SG11201900101PA (en) 2016-08-12 2017-08-11 Rach conveyance of dl synchronization beam information for various dl-ul correspondence states

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201900104QA SG11201900104QA (en) 2016-08-12 2017-08-11 Rach conveyance of dl synchronization beam information for various dl-ul correspondence states

Country Status (8)

Country Link
US (5) US10506639B2 (de)
EP (5) EP3497815B1 (de)
CN (5) CN109565808B (de)
AU (2) AU2017308047B2 (de)
BR (1) BR112019002676A2 (de)
ES (3) ES2900280T3 (de)
SG (2) SG11201900104QA (de)
WO (4) WO2018031852A1 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10506639B2 (en) 2016-08-12 2019-12-10 Qualcomm Incorporated RACH conveyance of DL synchronization beam information for various DL-UL correspondence states
WO2018129123A1 (en) * 2017-01-06 2018-07-12 Idac Holding, Inc. Physical broadcast channel, initial uplink transmission and system acquisition associated with new radio
ES2823197T3 (es) * 2017-01-06 2021-05-06 Asustek Comp Inc Método y aparato para gestión de haces en un sistema de comunicación inalámbrica
US20180227772A1 (en) * 2017-02-06 2018-08-09 Mediatek Inc. Mechanism for Beam Reciprocity Determination and Uplink Beam Management
US10820355B2 (en) * 2017-03-24 2020-10-27 Electronics And Telecommunications Research Institute Method and apparatus for random access in mobile communication system
US10257835B2 (en) * 2017-03-24 2019-04-09 At&T Intellectual Property I, L.P. Facilitating enhanced beam management in a wireless communication system
US11134492B2 (en) * 2017-04-12 2021-09-28 Samsung Electronics Co., Ltd. Method and apparatus for beam recovery in next generation wireless systems
WO2018204922A1 (en) * 2017-05-05 2018-11-08 Motorola Mobility Llc Transmitting sr prior to completing rach
WO2018208214A1 (en) * 2017-05-12 2018-11-15 Telefonaktiebolaget Lm Ericsson (Publ) Radio network node, wireless device and methods for system information transmission
US10980064B2 (en) * 2017-06-16 2021-04-13 Futurewei Technologies, Inc. Radio communications using random access in wireless networks
US11233612B2 (en) 2017-08-01 2022-01-25 Qualcomm Incorporated Downlink positioning reference signal in multi-beam systems
US10785739B2 (en) * 2017-08-10 2020-09-22 Ofinno, Llc Beam indication in RACH
EP3711184A1 (de) * 2017-11-16 2020-09-23 Telefonaktiebolaget LM Ericsson (PUBL) Antwortstrahlaggregation für funkruf auf höheren trägerfrequenzen in nr
CN109842940B (zh) * 2017-11-27 2021-09-07 华为技术有限公司 一种链路恢复方法、终端设备及网络设备
US11246143B2 (en) 2017-12-15 2022-02-08 Google Llc Beamforming enhancement via strategic resource utilization
US11324014B2 (en) * 2017-12-22 2022-05-03 Qualcomm Incorporated Exposure detection in millimeter wave systems
US10505688B2 (en) 2018-01-10 2019-12-10 At&T Intellectual Property I, L.P. Configuration of demodulation reference signals in beamformed wireless communication systems
MX2020008478A (es) * 2018-02-19 2020-09-28 Ntt Docomo Inc Terminal de usuario y metodo de radiocomunicacion.
WO2019166073A1 (en) * 2018-02-27 2019-09-06 Telefonaktiebolaget Lm Ericsson (Publ) Beam management for a radio transceiver device
KR102516804B1 (ko) * 2018-03-07 2023-03-31 삼성전자주식회사 무선 통신 시스템에서 동기를 추적하기 위한 장치 및 방법
EP4181613A1 (de) 2018-03-28 2023-05-17 Beijing Xiaomi Mobile Software Co., Ltd. Wiederherstellung bei strahlausfall
US11251847B2 (en) 2018-03-28 2022-02-15 Google Llc User device beamforming
IL278029B2 (en) * 2018-04-18 2024-02-01 Ntt Docomo Inc User terminal unit and radio communication method
BR112020020747A2 (pt) * 2018-04-18 2021-01-19 Ntt Docomo, Inc. Terminal, método de comunicação de um terminal e aparelho de estação base
US11071076B2 (en) * 2018-04-27 2021-07-20 Qualcomm Incorporated Synchronization signal block indexing
US11057938B2 (en) * 2018-05-23 2021-07-06 Qualcomm Incorporated Wireless communication including random access
US11375507B2 (en) * 2018-07-19 2022-06-28 Qualcomm Incorporated Decoupled uplink/downlink initial access
KR102548093B1 (ko) 2018-08-03 2023-06-27 삼성전자주식회사 빔포밍에 기반한 통신을 수행하는 전자 장치 및 이를 위한 방법
EP3836720A4 (de) * 2018-08-07 2022-03-23 Beijing Xiaomi Mobile Software Co., Ltd. Informationsmeldeverfahren und -vorrichtung sowie endgerät und speichermedium
WO2020055602A1 (en) 2018-09-10 2020-03-19 Google Llc Fast beam tracking
WO2020062085A1 (en) * 2018-09-28 2020-04-02 Nokia Shanghai Bell Co., Ltd. Carrier selection for beam failure recovery
US11201662B2 (en) * 2018-11-02 2021-12-14 Apple Inc. Uplink transmit beam sweep
US11076421B2 (en) * 2019-01-17 2021-07-27 Qualcomm Incorporated Random access channel (RACH) message partitioning for beam correspondence indication
WO2020155150A1 (zh) * 2019-02-02 2020-08-06 北京小米移动软件有限公司 波束对应方法和装置、用户设备及基站
WO2020167993A1 (en) * 2019-02-14 2020-08-20 Apple Inc. On collision handling of msga pusch in 2-step rach and other uplink channels
US20200322948A1 (en) * 2019-04-05 2020-10-08 Qualcomm Incorporated Reporting uplink control information in a random access procedure
US11800579B2 (en) * 2019-05-07 2023-10-24 Qualcomm Incorporated Establishment of millimeter wave relay links between user equipments with base station coordination
US11395155B2 (en) * 2019-07-05 2022-07-19 Qualcomm Incorporated Virtual serving beam tracking in millimeter wave wireless systems
CN110557212A (zh) * 2019-07-15 2019-12-10 上海无线通信研究中心 基于扩展紧缩场测试的毫米波终端测试系统及其方法
US11564252B2 (en) * 2019-07-22 2023-01-24 Qualcomm Incorporated Conflict avoidance between random access messages and other transmissions
PL3820236T3 (pl) * 2019-11-05 2024-03-11 Nokia Technologies Oy Poprawa sposobności kanału dostępu swobodnego i powiązania bloków ss/pbch
US10998945B1 (en) * 2020-01-10 2021-05-04 Huawei Technologies Co., Ltd. Beam acquisition methods and communication devices
CN115191123A (zh) * 2020-03-12 2022-10-14 华为技术有限公司 侧行链路波束上报
CN114389765B (zh) * 2020-10-16 2023-09-22 维沃移动通信有限公司 前导序列的映射方法、装置及终端
US11664866B2 (en) * 2021-02-19 2023-05-30 Qualcomm Incorporated Methods for conveying additional information via beam permutations
US20220312504A1 (en) * 2021-03-23 2022-09-29 Qualcomm Incorporated Cross-link interference mitigation for full-duplex random access
CN113727388B (zh) * 2021-11-01 2022-01-18 广东省新一代通信与网络创新研究院 一种基于定向监听的信道使用方法及系统
US20230156802A1 (en) * 2021-11-15 2023-05-18 Qualcomm Incorporated Msgb waveform indication
CN116456360A (zh) * 2022-01-07 2023-07-18 北京三星通信技术研究有限公司 一种增强上行信号发送方法和设备

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7289826B1 (en) * 2002-04-16 2007-10-30 Faulkner Interstices, Llc Method and apparatus for beam selection in a smart antenna system
JP3880554B2 (ja) 2003-07-18 2007-02-14 松下電器産業株式会社 空間分割多重アクセス方式ワイヤレス媒体アクセスコントローラ
CN101459457B (zh) * 2007-12-12 2013-01-16 鼎桥通信技术有限公司 一种波束赋形方法
KR20110081954A (ko) 2008-09-22 2011-07-15 가부시키가이샤 엔티티 도코모 이동국 및 무선기지국
US8867495B2 (en) * 2009-03-20 2014-10-21 Qualcomm Incorporated Feedback mechanisms for beamforming operation
US9585083B2 (en) 2011-06-17 2017-02-28 Samsung Electronics Co., Ltd. Apparatus and method for supporting network entry in a millimeter-wave mobile broadband communication system
JP6238305B2 (ja) 2011-09-16 2017-11-29 サムスン エレクトロニクス カンパニー リミテッド 無線通信システムにおけるビーム割り当て装置及び方法
KR101828837B1 (ko) * 2011-09-29 2018-03-30 삼성전자주식회사 빔 포밍을 이용하는 무선 통신 시스템에서 짧은 핸드오버 지연을 위한 방법 및 장치
KR101881847B1 (ko) 2012-02-21 2018-08-24 삼성전자주식회사 통신 시스템에서 신호를 송수신하는 방법 및 장치
EP2868152B1 (de) 2012-06-29 2017-09-20 Samsung Electronics Co., Ltd. Verfahren und vorrichtung zur strahlformung
KR101995798B1 (ko) 2012-07-03 2019-07-03 삼성전자주식회사 빔포밍을 사용하는 통신 시스템의 랜덤 억세스 장치 및 방법
US9468022B2 (en) 2012-12-26 2016-10-11 Samsung Electronics Co., Ltd. Method and apparatus for random access in communication system with large number of antennas
EP2949055A1 (de) 2013-01-25 2015-12-02 Interdigital Patent Holdings, Inc. Verfahren und vorrichtung für vertikale strahlformung
US9497047B2 (en) 2013-07-02 2016-11-15 Samsung Electronics Co., Ltd. Methods and apparatus for sounding channel operation in millimeter wave communication systems
CN103907369B (zh) * 2013-12-09 2018-06-05 华为技术有限公司 信号处理方法及基站
JP6121931B2 (ja) * 2014-03-20 2017-04-26 株式会社Ｎｔｔドコモ 移動通信システム、基地局、およびユーザ装置
KR102171561B1 (ko) * 2014-04-07 2020-10-29 삼성전자주식회사 빔포밍 기반 셀룰러 시스템의 상향링크 빔 추적 방법 및 장치
US10659135B2 (en) * 2014-06-16 2020-05-19 Qualcomm Incorporated Coordinated discovery of MMW connection points and UES
US10396873B2 (en) 2014-09-24 2019-08-27 Mediatek Inc. Control signaling in a beamforming system
US9866299B2 (en) 2014-09-24 2018-01-09 Mediatek Inc. Synchronization in a beamforming system
US10355761B2 (en) 2014-10-07 2019-07-16 Mediatek Inc. Beam administration methods for cellular/wireless networks
US20160119887A1 (en) * 2014-10-27 2016-04-28 Freescale Semiconductor, Inc. Signal processing method for uplink in small cell base station
US20160119958A1 (en) 2014-10-27 2016-04-28 Nokia Solutions And Networks Oy Random access channel with a grid of beams for communication systems
WO2016086144A1 (en) 2014-11-26 2016-06-02 Interdigital Patent Holdings, Inc. Initial access in high frequency wireless systems
KR102289945B1 (ko) 2014-12-16 2021-08-17 한국전자통신연구원 초고주파 대역의 이동 통신 시스템에서의 빔 스케줄링 방법 및 그 장치
EP3280068B1 (de) 2015-04-17 2019-10-09 Huawei Technologies Co. Ltd. Verfahren zur übertragung von informationen, basisstation und benutzergerät
JP6962823B2 (ja) 2015-06-25 2021-11-05 アイディーエーシー ホールディングス インコーポレイテッド ビームフォーミングを使用した初期セル探索および選択のための方法および装置
US20170006593A1 (en) 2015-07-02 2017-01-05 Futurewei Technologies, Inc. Beam Detection, Beam Tracking and Random Access in MM-Wave Small Cells in Heterogeneous Network
US20170026962A1 (en) 2015-07-23 2017-01-26 Futurewei Technologies, Inc. Beam detection and tracking in wireless networks
WO2017028887A1 (en) 2015-08-17 2017-02-23 Nokia Solutions And Networks Oy User device beam selection for scheduled uplink transmission in wireless networks
US10700752B2 (en) 2016-01-14 2020-06-30 Samsung Electronics Co., Ltd. System, method, and apparatus of beam-tracking and beam feedback operation in a beam-forming based system
EP3451760A4 (de) * 2016-04-12 2019-12-04 Alcatel Lucent Verfahren und vorrichtung zum senden und empfangen von steuersignalen in einem kommunikationssystem
US11088747B2 (en) 2016-04-13 2021-08-10 Qualcomm Incorporated System and method for beam management
EP3472944A1 (de) * 2016-06-15 2019-04-24 Telefonaktiebolaget LM Ericsson (PUBL) Räumliche trennung als strahlberichtsbedingung
US10506639B2 (en) 2016-08-12 2019-12-10 Qualcomm Incorporated RACH conveyance of DL synchronization beam information for various DL-UL correspondence states
WO2018062771A1 (en) 2016-09-29 2018-04-05 Samsung Electronics Co., Ltd. Methods and apparatus for supporting multiple services in wireless communication system
CN108401297B (zh) 2017-02-06 2023-10-24 北京三星通信技术研究有限公司 随机接入方法及终端设备

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