BR112019008794A2 - método e aparelho de comunicações sem fio - Google Patents

método e aparelho de comunicações sem fio

Info

Publication number
BR112019008794A2
BR112019008794A2 BR112019008794A BR112019008794A BR112019008794A2 BR 112019008794 A2 BR112019008794 A2 BR 112019008794A2 BR 112019008794 A BR112019008794 A BR 112019008794A BR 112019008794 A BR112019008794 A BR 112019008794A BR 112019008794 A2 BR112019008794 A2 BR 112019008794A2
Authority
BR
Brazil
Prior art keywords
pieces
wireless communications
communications method
beams
information
Prior art date
Application number
BR112019008794A
Other languages
English (en)
Inventor
Ren Haibao
Wang Ting
Li Yuanjie
Wang Zheng
Original Assignee
Huawei Tech Co 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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BR112019008794A2 publication Critical patent/BR112019008794A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/005—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by adjustment in the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)

Abstract

a presente invenção refere-se a um método e aparelho de comunicação sem fio. o método inclui receber, por um primeiro dispositivo, pelo menos duas peças de informação de avanço no tempo ta, onde pelo menos duas peças de informação de ta são correspondentes a pelo menos dois feixes do primeiro dispositivo em um mesmo transportador; e realizar, pelo primeiro dispositivo, ajuste de tempo na transmissão em pelo menos dois feixes com base em pelo menos duas peças de informação de ta. ao usar a solução técnica anterior, a interferência causada por sinais assíncronos pode ser reduzida ou evitada.
BR112019008794A 2016-11-03 2017-11-03 método e aparelho de comunicações sem fio BR112019008794A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610959205.1A CN108024325B (zh) 2016-11-03 2016-11-03 无线通信方法和装置
PCT/CN2017/109381 WO2018082668A1 (zh) 2016-11-03 2017-11-03 无线通信方法和装置

Publications (1)

Publication Number Publication Date
BR112019008794A2 true BR112019008794A2 (pt) 2019-07-16

Family

ID=62076449

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019008794A BR112019008794A2 (pt) 2016-11-03 2017-11-03 método e aparelho de comunicações sem fio

Country Status (5)

Country Link
US (1) US11012963B2 (pt)
EP (1) EP3528559B1 (pt)
CN (2) CN108024325B (pt)
BR (1) BR112019008794A2 (pt)
WO (1) WO2018082668A1 (pt)

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US10893496B2 (en) * 2017-12-19 2021-01-12 Qualcomm Incorporated Beam specific timing advance command parameters
US10791533B2 (en) * 2018-07-19 2020-09-29 Huawei Technologies Co., Ltd. Methods and systems for generalized RACH-less mobility
US11272509B2 (en) * 2018-08-09 2022-03-08 Qualcomm Incorporated Uplink timing adjustment in beamformed wireless communications
CN115696607A (zh) * 2018-09-17 2023-02-03 华为技术有限公司 数据通信的方法和装置
CN110958708B (zh) * 2018-09-26 2022-02-08 维沃移动通信有限公司 一种信号传输方法、用户设备及网络设备
EP3644522A1 (en) * 2018-10-26 2020-04-29 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Methods and apparatuses for providing antenna port related information in a communications network
CN114900882A (zh) * 2019-02-23 2022-08-12 华为技术有限公司 一种更新定时提前的方法、终端及网络设备
CN111615186B (zh) * 2019-02-23 2022-05-17 华为技术有限公司 一种更新定时提前的方法、终端及网络设备
CN111867127B (zh) * 2019-04-30 2023-06-20 华为技术有限公司 天线面板信息的配置方法及装置
CN112312556A (zh) * 2019-08-02 2021-02-02 大唐移动通信设备有限公司 一种定时提前配置方法、终端和网络侧设备
CN113491159A (zh) * 2019-08-05 2021-10-08 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备
CN117320141A (zh) * 2019-09-30 2023-12-29 华为技术有限公司 终端的定时提前量ta处理的方法和装置
US11985617B2 (en) * 2020-09-04 2024-05-14 Qualcomm Incorporated Full duplex timing advance enhancements
US20230100704A1 (en) * 2021-09-24 2023-03-30 Qualcomm Incorporated Timing adjustments for cooperative beamforming

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EP1754318A1 (en) * 2004-05-28 2007-02-21 Telefonaktiebolaget LM Ericsson (publ) Ta update in adaptive antenna systems
KR20110108536A (ko) * 2010-03-29 2011-10-06 주식회사 팬택 다수의 요소 반송파를 운영하는 통신 시스템에서 랜덤 액세스 프리엠블 전송 방법 및 장치와, 그를 이용한 ｔａ 전송방법 및 장치
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WO2014178648A1 (ko) * 2013-05-01 2014-11-06 엘지전자 주식회사 무선 통신 시스템에서 분할 빔포밍을 위하여 단말이 피드백 정보를 전송하는 방법 및 이를 위한 장치
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Also Published As

Publication number Publication date
CN108024325A (zh) 2018-05-11
CN111511011A (zh) 2020-08-07
CN108024325B (zh) 2020-04-03
US20190281571A1 (en) 2019-09-12
EP3528559A1 (en) 2019-08-21
WO2018082668A1 (zh) 2018-05-11
EP3528559B1 (en) 2022-01-05
US11012963B2 (en) 2021-05-18
EP3528559A4 (en) 2019-11-13
CN111511011B (zh) 2024-04-23

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