BR112020000222A2 - transmissão de sinal de sincronização para mobilidade - Google Patents

transmissão de sinal de sincronização para mobilidade Download PDF

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Publication number
BR112020000222A2
BR112020000222A2 BR112020000222-4A BR112020000222A BR112020000222A2 BR 112020000222 A2 BR112020000222 A2 BR 112020000222A2 BR 112020000222 A BR112020000222 A BR 112020000222A BR 112020000222 A2 BR112020000222 A2 BR 112020000222A2
Authority
BR
Brazil
Prior art keywords
configuration
specific
mobility
signal transmission
synchronization signal
Prior art date
Application number
BR112020000222-4A
Other languages
English (en)
Portuguese (pt)
Inventor
Muhammad Nazmul Islam
Junyi Li
Navid Abedini
Sundar Subramanian
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of BR112020000222A2 publication Critical patent/BR112020000222A2/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
    • H04B7/0682—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 using phase diversity (e.g. phase 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
    • H04B7/0408—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
    • H04B7/06—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00692—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112020000222-4A 2017-07-11 2018-07-04 transmissão de sinal de sincronização para mobilidade BR112020000222A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762531289P 2017-07-11 2017-07-11
US62/531,289 2017-07-11
US16/027,050 US10750476B2 (en) 2017-07-11 2018-07-03 Synchronization signal transmission for mobility
US16/027,050 2018-07-03
PCT/US2018/040833 WO2019014033A1 (en) 2017-07-11 2018-07-04 TRANSMITTING SYNCHRONIZATION SIGNALS FOR MOBILITY PURPOSES

Publications (1)

Publication Number Publication Date
BR112020000222A2 true BR112020000222A2 (pt) 2020-07-07

Family

ID=64999735

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112020000222-4A BR112020000222A2 (pt) 2017-07-11 2018-07-04 transmissão de sinal de sincronização para mobilidade

Country Status (8)

Country Link
US (2) US10750476B2 (https=)
EP (2) EP3652989B1 (https=)
JP (1) JP7179820B2 (https=)
KR (1) KR102697504B1 (https=)
CN (2) CN114142904B (https=)
BR (1) BR112020000222A2 (https=)
CA (2) CA3256849A1 (https=)
WO (1) WO2019014033A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3399810B1 (en) * 2017-05-04 2021-03-31 Telefonaktiebolaget LM Ericsson (publ) Wireless communication device, network node, methods and computer programs for aiding finding of synchronisation signals
US10750476B2 (en) 2017-07-11 2020-08-18 Qualcomm Incorporated Synchronization signal transmission for mobility
US10374683B2 (en) * 2017-09-07 2019-08-06 Futurewei Technologies, Inc. Apparatus and method for beam failure recovery
US10827364B2 (en) 2018-02-14 2020-11-03 Futurewei Technologies, Inc. Phased array antenna system for fast beam searching
US20200008122A1 (en) * 2018-06-29 2020-01-02 Kymeta Corporation Predictive make-before-break connected vehicle connectivity
US11330639B2 (en) * 2018-11-01 2022-05-10 Qualcomm Incorporated Modified backhaul random access channel
CN111294127B (zh) * 2019-03-29 2022-03-18 北京紫光展锐通信技术有限公司 基于同步资源的数据传输方法及装置、存储介质、用户设备
US11229050B2 (en) 2019-03-29 2022-01-18 Samsung Electronics Co., Ltd. Method and apparatus for frame based equipment operation of NR unlicensed
US11277783B2 (en) * 2019-05-01 2022-03-15 Qualcomm Incorporated Low latency relaying of a notification signal in an integrated access and backhaul network
US11451968B2 (en) 2019-05-21 2022-09-20 Electronics And Telecommunications Research Institute Method for transmitting and receiving discovery burst in shared band
WO2021035610A1 (en) * 2019-08-29 2021-03-04 Mediatek Singapore Pte. Ltd. Synchronization and physical channel structure for v2x sl communications
WO2021084333A1 (en) * 2019-10-31 2021-05-06 Lenovo (Singapore) Pte. Ltd. Transmission using an adapted downlink waveform type
CN110896566B (zh) * 2019-11-18 2022-04-22 腾讯科技（深圳）有限公司 信道确定方法、装置
KR102381003B1 (ko) * 2020-09-23 2022-04-01 성균관대학교산학협력단 무선 네트워크 환경에서 랜덤 빔-스위칭을 이용한 랜덤 액세스 방법 및 장치
CN114364051B (zh) * 2020-09-28 2025-05-13 中兴通讯股份有限公司 用于随机接入过程中的前导码聚合的方法、装置和系统
CN117917170A (zh) * 2021-07-21 2024-04-19 中兴通讯股份有限公司 用于验证随机接入信道时机的系统和方法
EP4613011A1 (en) * 2022-11-02 2025-09-10 Rakuten Symphony, Inc. Enhancements to cbra and cfra l1/l2 triggered mobility
WO2025191840A1 (ja) * 2024-03-15 2025-09-18 株式会社Ｎｔｔドコモ 基地局

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090109912A1 (en) * 2007-10-25 2009-04-30 Interdigital Patent Holdings, Inc. Method and apparatus for pre-allocation of uplink channel resources
CN102821426B (zh) * 2008-08-05 2017-04-12 华为技术有限公司 一种网络资源配置的方法、设备和系统
US8472965B2 (en) * 2009-03-17 2013-06-25 Qualcomm Incorporated Mobility in multi-carrier high speed packet access
US9144071B2 (en) * 2011-03-24 2015-09-22 Qualcomm Incorporated Methods and apparatus for effective allocation of adaptive resource partitioning information (ARPI) to pico enhanced node B by macro enhanced node B in heterogeneous network
CN102769902B (zh) * 2011-05-02 2015-12-02 上海贝尔股份有限公司 用于在基站和用户设备中进行同步的方法和设备
US9788327B2 (en) * 2011-11-14 2017-10-10 Qualcomm Incorporated Methods and apparatus for reducing interference in a heterogeneous network
US9584297B2 (en) * 2012-05-11 2017-02-28 Qualcomm Incorporated Interference management for adaptive TDD with frequency domain separations
KR20140077603A (ko) * 2012-12-14 2014-06-24 삼성전자주식회사 무선 통신 시스템에서 이동성을 관리하기 위한 장치 및 방법
US9749910B2 (en) 2013-07-19 2017-08-29 Lg Electronics Method and apparatus for transmitting user equipment group information in wireless communication system
CN104619027B (zh) 2013-11-01 2020-01-14 中兴通讯股份有限公司 一种发现信号处理方法和基站
EP2874458A1 (en) * 2013-11-14 2015-05-20 Fujitsu Limited Contention-free access in wireless communication system
US20170149480A1 (en) * 2014-07-25 2017-05-25 Ntt Docomo, Inc. Base station, user equipment, and radio communication network
CN105992347B (zh) * 2015-01-29 2021-11-12 北京三星通信技术研究有限公司 一种上行信号的发送方法、用户设备和基站
CN106034345B (zh) * 2015-04-17 2021-02-09 索尼公司 终端侧、基站侧设备，终端设备，基站和无线通信方法
US11637593B2 (en) * 2015-07-09 2023-04-25 Qualcomm Incorporated Machine type communication (MTC) configuration, interference management, and retuning time for uplink transmissions
US10306597B2 (en) 2015-07-21 2019-05-28 Samsung Electronics Co., Ltd. Method and apparatus for beam-level radio resource management and mobility in cellular network
KR102513274B1 (ko) 2015-08-21 2023-03-24 삼성전자주식회사 무선 통신 시스템에서 복합 재전송을 수행하는 방법 및 장치
WO2017107011A1 (en) * 2015-12-21 2017-06-29 Intel IP Corporation Device and method for device to device communication
CN108476513B (zh) 2016-01-19 2022-01-07 苹果公司 用于提供5g上行链路请求的设备和方法
EP3412068B1 (en) 2016-02-03 2022-01-26 NTT DoCoMo, Inc. Beamforming common channels in 5g new radio
CN106793135A (zh) * 2016-04-01 2017-05-31 北京展讯高科通信技术有限公司 通信资源调度方法、终端设备和基站设备
US10630410B2 (en) 2016-05-13 2020-04-21 Telefonaktiebolaget Lm Ericsson (Publ) Network architecture, methods, and devices for a wireless communications network
US10172071B2 (en) * 2016-10-21 2019-01-01 Qualcomm Incorporated Directional synchronization in assisted millimeter wave systems
US10257835B2 (en) * 2017-03-24 2019-04-09 At&T Intellectual Property I, L.P. Facilitating enhanced beam management in a wireless communication system
US10834575B2 (en) * 2017-06-16 2020-11-10 At&T Intellectual Property I, L.P. Initial access configuration for coexistence of multiple wireless communication systems
US10750476B2 (en) 2017-07-11 2020-08-18 Qualcomm Incorporated Synchronization signal transmission for mobility

Also Published As

Publication number Publication date
CA3066106A1 (en) 2019-01-17
CN114142904B (zh) 2023-11-10
CA3256849A1 (en) 2025-10-31
US20190021071A1 (en) 2019-01-17
EP3652989C0 (en) 2025-06-18
CN114142904A (zh) 2022-03-04
EP3652989B1 (en) 2025-06-18
EP3652989A1 (en) 2020-05-20
CN110915258B (zh) 2022-01-11
US10750476B2 (en) 2020-08-18
JP2020527886A (ja) 2020-09-10
CA3066106C (en) 2025-09-16
WO2019014033A1 (en) 2019-01-17
KR20200024215A (ko) 2020-03-06
KR102697504B1 (ko) 2024-08-21
US20200344724A1 (en) 2020-10-29
EP4221336C0 (en) 2025-08-27
JP7179820B2 (ja) 2022-11-29
CN110915258A (zh) 2020-03-24
EP4221336A1 (en) 2023-08-02
EP4221336B1 (en) 2025-08-27
US11425692B2 (en) 2022-08-23

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]