MX2020004867A - Desplazamiento de avance de sincronizacion para conmutacion de enlace ascendente-enlace descendente en nueva radio. - Google Patents

Desplazamiento de avance de sincronizacion para conmutacion de enlace ascendente-enlace descendente en nueva radio.

Info

Publication number
MX2020004867A
MX2020004867A MX2020004867A MX2020004867A MX2020004867A MX 2020004867 A MX2020004867 A MX 2020004867A MX 2020004867 A MX2020004867 A MX 2020004867A MX 2020004867 A MX2020004867 A MX 2020004867A MX 2020004867 A MX2020004867 A MX 2020004867A
Authority
MX
Mexico
Prior art keywords
uplink
downlink switching
offset
timing advance
new radio
Prior art date
Application number
MX2020004867A
Other languages
English (en)
Inventor
Henrik Sahlin
Asbjörn Grövlen
Zhipeng Lin
Naga Vishnu Kanth Irukulapati
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2020004867A publication Critical patent/MX2020004867A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/004Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • H04W56/0015Synchronization between nodes one node acting as a reference for the others
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems

Landscapes

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

Abstract

Las modalidades de este documento se refieren al desplazamiento de avance de sincronización para la conmutación de enlace ascendente/enlace descendente en Nueva Radio (NR). En una modalidad, propone un método en un dispositivo de comunicación inalámbrica, que comprende: determinar un desplazamiento de avance de sincronización (TA) para la conmutación de enlace ascendente/enlace descendente, en donde el desplazamiento de TA se basa al menos en el requisito de desplazamiento de tiempo para la conmutación de enlace ascendente/enlace descendente en diferentes escenarios usados en la comunicación entre el dispositivo de comunicación inalámbrica y un nodo de red; aplicar el desplazamiento de TA determinado en la comunicación de enlace ascendente del dispositivo de comunicación inalámbrica al nodo de red. Con modalidades en el presente documento, se define el tiempo de conmutación de enlace ascendente/enlace descendente para NR.
MX2020004867A 2017-11-10 2018-04-24 Desplazamiento de avance de sincronizacion para conmutacion de enlace ascendente-enlace descendente en nueva radio. MX2020004867A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2017110528 2017-11-10
PCT/CN2018/084177 WO2019091052A1 (en) 2017-11-10 2018-04-24 Timing advance offset for uplink-downlink switching in new radio

Publications (1)

Publication Number Publication Date
MX2020004867A true MX2020004867A (es) 2020-08-13

Family

ID=66438238

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020004867A MX2020004867A (es) 2017-11-10 2018-04-24 Desplazamiento de avance de sincronizacion para conmutacion de enlace ascendente-enlace descendente en nueva radio.

Country Status (11)

Country Link
US (2) US12143973B2 (es)
EP (2) EP3501186B1 (es)
JP (2) JP7077403B2 (es)
CN (2) CN111567105B (es)
BR (1) BR112020008910A2 (es)
CA (1) CA3082260C (es)
DK (1) DK3501186T3 (es)
MX (1) MX2020004867A (es)
MY (1) MY204255A (es)
RU (1) RU2739289C1 (es)
WO (1) WO2019091052A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3753351T3 (pl) 2018-02-16 2024-01-22 Telefonaktiebolaget Lm Ericsson (Publ) Sposoby zapewniające wskazanie okazji RACH dla procedury dostępu swobodnego inicjowanej przez zlecenie PDCCH oraz powiązane terminale bezprzewodowe i stacje bazowe
CN110475336B (zh) * 2018-05-11 2022-06-28 华为技术有限公司 一种实现网络同步的方法及装置
WO2021028739A1 (en) * 2019-08-15 2021-02-18 Nokia Solutions And Networks Oy Integrated access backhaul node downlink timing adjustment in presence of frequency offset
CN112888060A (zh) * 2019-11-29 2021-06-01 索尼公司 用于无线通信的电子设备和方法、计算机可读存储介质
CN115623581B (zh) * 2020-02-28 2025-03-18 Oppo广东移动通信有限公司 时间同步方法、终端设备和网络设备
US20220085964A1 (en) * 2020-09-15 2022-03-17 Qualcomm Incorporated Enhanced timing advance offset value indications
CN114258127B (zh) * 2020-09-25 2023-09-15 维沃移动通信有限公司 信息确定方法、信息发送方法、装置和设备
CN112333126B (zh) * 2020-12-31 2021-04-09 广州慧睿思通信息科技有限公司 一种数据通信方法、设备和计算机可读存储介质
CN114828240B (zh) * 2021-01-27 2025-10-28 华为技术有限公司 载波切换方法及装置
EP4152839A1 (en) 2021-09-21 2023-03-22 Nokia Technologies Oy Sidelink communications in cellular communication networks
US20250293841A1 (en) * 2022-04-29 2025-09-18 Beijing Xiaomi Mobile Software Co., Ltd. Transmission timing adjustment method and apparatus, and storage medium
CN117651333A (zh) * 2022-08-12 2024-03-05 大唐移动通信设备有限公司 一种定时提前量的确定方法、装置、终端及网络设备
CN120640404A (zh) * 2024-03-11 2025-09-12 华为技术有限公司 通信方法及装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1261227A1 (en) * 2001-05-21 2002-11-27 Motorola, Inc. Method and apparatus for increased information transfer in a communication system
CN101572577B (zh) * 2008-04-30 2012-11-28 电信科学技术研究院 一种实现上行发送定时提前的方法和装置
CN101877627B (zh) * 2010-06-21 2015-09-16 中兴通讯股份有限公司 信道状态信息的反馈方法及终端
JP5855134B2 (ja) * 2011-01-19 2016-02-09 テレフオンアクチーボラゲット エル エム エリクソン(パブル) 測位を支援するエンハンスド測定ギャップ設定
US9820244B2 (en) 2011-02-11 2017-11-14 Blackberry Limited Time-advanced random access channel transmission
US9161322B2 (en) * 2012-01-25 2015-10-13 Ofinno Technologies, Llc Configuring base station and wireless device carrier groups
CN105027640A (zh) * 2012-12-10 2015-11-04 高通股份有限公司 用于经同步上行链路传输的定时提前量选择的方法和装置
WO2015034301A1 (en) * 2013-09-04 2015-03-12 Lg Electronics Inc. Method and apparatus for aggregation of frequency division duplex and time division duplex
US10117208B2 (en) 2013-09-10 2018-10-30 Lg Electronics Inc. Method for determining uplink transmission timing of terminal having plurality of cells configured therein in wireless communication system, and apparatus using the method
CA2924772A1 (en) 2013-10-01 2015-04-09 Novartis Ag Blister track inhaler device having a separate end path and methods of use thereof
US9860914B2 (en) * 2014-02-10 2018-01-02 Qualcomm Incorporated Handling FDD and TDD timing offset in FDD and TDD CA in LTE
US9775151B2 (en) 2014-07-21 2017-09-26 Intel IP Corporation System and method for TDD communications
JP5970506B2 (ja) * 2014-07-31 2016-08-17 株式会社Nttドコモ ユーザ装置、及び上り送信タイミング制御方法
CN106537995B (zh) 2014-08-06 2019-12-10 Lg电子株式会社 发送上行链路信号的方法和用户设备、以及接收上行链路信号的方法和基站
US9871568B2 (en) 2014-08-11 2018-01-16 Intel Corporation System detection in a high frequency band radio access technology architecture
JP6592445B2 (ja) * 2014-09-03 2019-10-16 シャープ株式会社 端末、および、基地局
US20160174177A1 (en) * 2014-12-12 2016-06-16 Nokia Solutions And Networks Oy Timing advance methods and apparatuses
EP3414934B1 (en) 2016-02-08 2021-09-08 Apple Inc. Rx-tx time difference report for tdd systems and associated devices
KR102458067B1 (ko) * 2016-03-30 2022-10-24 삼성전자 주식회사 이동 통신 시스템에서의 신호 전송 방법 및 장치
JP6855701B2 (ja) * 2016-08-10 2021-04-07 ソニー株式会社 通信装置、通信方法及び記録媒体
CN110199497B (zh) 2017-01-04 2022-11-29 Lg电子株式会社 在无线通信系统中在3gpp lte与nr之间共享频谱的方法和设备
US11240774B2 (en) 2017-06-02 2022-02-01 Qualcomm Incorporated Timing advance group for new radio
CN109005585A (zh) 2017-06-06 2018-12-14 华为技术有限公司 发送上行信息的方法和装置
CN111034143B (zh) 2017-08-10 2023-07-07 三星电子株式会社 用于确定上行链路发送定时的方法和装置
US11102777B2 (en) * 2017-11-10 2021-08-24 Telefonaktiebolaget Lm Ericsson (Publ) Timing advance offset for uplink-downlink switching in new radio

Also Published As

Publication number Publication date
BR112020008910A2 (pt) 2020-10-20
JP2022119850A (ja) 2022-08-17
CA3082260A1 (en) 2019-05-16
JP7332755B2 (ja) 2023-08-23
EP3501186A1 (en) 2019-06-26
JP2021502753A (ja) 2021-01-28
RU2739289C1 (ru) 2020-12-22
US12143973B2 (en) 2024-11-12
MY204255A (en) 2024-08-19
CN115866795A (zh) 2023-03-28
DK3501186T3 (da) 2021-10-11
CN111567105A (zh) 2020-08-21
WO2019091052A1 (en) 2019-05-16
EP3501186B1 (en) 2021-09-08
CN111567105B (zh) 2022-11-22
EP3937556A1 (en) 2022-01-12
US20240098716A1 (en) 2024-03-21
CA3082260C (en) 2023-09-19
JP7077403B2 (ja) 2022-05-30
EP3501186A4 (en) 2019-09-25
US20250317911A1 (en) 2025-10-09

Similar Documents

Publication Publication Date Title
MX2020004867A (es) Desplazamiento de avance de sincronizacion para conmutacion de enlace ascendente-enlace descendente en nueva radio.
MX2020008997A (es) (des)activacion dinamica de espacios de busqueda en sistemas de comunicacion inalambrica.
EP4426022A3 (en) Signaling ta-offset in nr
ZA201907929B (en) Method for transmitting uplink control information by terminal in wireless communication system, and terminal using same method
PH12020500192A1 (en) User terminal and radio communication method
WO2017167723A3 (en) Uplink transmission timing control
EP4274346A3 (en) Communication system
WO2017167724A3 (en) Application of timing advance command in wireless communication device in enhanced coverage mode
MY199687A (en) Communication method, terminal device and network device
MX2019000102A (es) Aparato terminal, aparato de estacion base, metodo de comunicacion y circuito integrado.
PH12016502215A1 (en) Efficient communication method and apparatus
MX2019012651A (es) Estructura de canal de control de enlace ascendente fisico dependiente de numerologia para comunicacion inalambrica.
MX2020007045A (es) Terminal de usuario y metodo de comunicacion por radio.
MX2021005307A (es) Nodo inalambrico y metodo de comunicacion inalambrica.
MX2018009681A (es) Un metodo para determinar parametros para transmitir en un canal de control de enlace ascendente.
CO2018004168A2 (es) Terminal de usuario, estación base de radio y método de comunicación por radio
EP4312456A3 (en) Communication system, base station and communication terminal
PH12019501817A1 (en) Communicated method, terminal device, and network device
MX2017009420A (es) Nodo de radio, dispositivo inalambrico, y metodos para configurar dispositivo inalambrico.
MX380743B (es) Empaquetado de bits de información.
BR112016009736A2 (pt) método de acesso aleatório e aparelhos correspondentes.
MY201317A (en) Method and terminal for data transmission
MX2021015285A (es) Terminal y metodo de comunicacion por radio.
MX2020004965A (es) Terminal de usuario y metodo de radiocomunicacion.
PH12020500470A1 (en) Wireless communication method, network device and terminal device