MX363176B - Selección de fuente de sincronización dispositivo a dispositivo. - Google Patents

Selección de fuente de sincronización dispositivo a dispositivo.

Info

Publication number
MX363176B
MX363176B MX2016014625A MX2016014625A MX363176B MX 363176 B MX363176 B MX 363176B MX 2016014625 A MX2016014625 A MX 2016014625A MX 2016014625 A MX2016014625 A MX 2016014625A MX 363176 B MX363176 B MX 363176B
Authority
MX
Mexico
Prior art keywords
source
synchronization
network
sources
synchronization signal
Prior art date
Application number
MX2016014625A
Other languages
English (en)
Other versions
MX2016014625A (es
Inventor
Sujuan Feng
Suzuki Hidetoshi
Lilei Wang
Basu Mallick Prateek
Original Assignee
Sun Patent Trust
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 Sun Patent Trust filed Critical Sun Patent Trust
Publication of MX2016014625A publication Critical patent/MX2016014625A/es
Publication of MX363176B publication Critical patent/MX363176B/es

Links

Classifications

    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0025—Synchronization between nodes synchronizing potentially movable access points
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15507—Relay station based processing for cell extension or control of coverage area

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

La presente invención se relaciona con la selección de fuente de sincronización de entre varias fuentes de sincronización las cuales incluyen fuentes para determinación de la señal de sincronización a partir de la red como por ejemplo estaciones de base (nodos de red) o equipos de usuario los cuales reciben la señal de sincronización posiblemente sobre otros saltos a partir de la estación base, y los cuales incluyen además fuentes las cuales no determinan su señal de sincronización a partir de la red; la selección de la fuente de sincronización se realiza al seleccionar la fuente con la señal de sincronización más confiable en base en una métrica calculada para cada una de las fuentes consideradas; en particular, la métrica se basa en el tipo de fuente, número de saltos entre la red y la fuente y/o la calidad de señal recibida; después de seleccionar la fuente, la temporización del dispositivo se adapta en concordancia.
MX2016014625A 2014-05-09 2014-05-09 Selección de fuente de sincronización dispositivo a dispositivo. MX363176B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/077130 WO2015168931A1 (en) 2014-05-09 2014-05-09 Device to device synchronization source selection

Publications (2)

Publication Number Publication Date
MX2016014625A MX2016014625A (es) 2017-03-06
MX363176B true MX363176B (es) 2019-03-12

Family

ID=54392013

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016014625A MX363176B (es) 2014-05-09 2014-05-09 Selección de fuente de sincronización dispositivo a dispositivo.

Country Status (11)

Country Link
US (4) US10165533B2 (es)
EP (3) EP4287529A3 (es)
JP (1) JP6436403B2 (es)
KR (2) KR102337798B1 (es)
CN (2) CN106464396B (es)
AU (1) AU2014393235B2 (es)
BR (1) BR112016023592A2 (es)
MX (1) MX363176B (es)
RU (1) RU2648278C1 (es)
WO (1) WO2015168931A1 (es)
ZA (1) ZA201607532B (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3133880B1 (en) * 2014-04-14 2020-11-04 Innovative Technology Lab Co., Ltd. Method, apparatus and system for transmitting synchronization signal for direct device to device communication in wireless communication system
BR112016023592A2 (pt) * 2014-05-09 2017-08-15 Sun Patent Trust dispositivo e método de recepção de sincronização, e produto de programa de computador
US10225810B2 (en) * 2014-08-06 2019-03-05 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving synchronization signal in device-to-device communication system
US20160072601A1 (en) * 2014-09-10 2016-03-10 Silicon Image, Inc. Enhanced Communication Link Using Synchronization Signal as Link Command
EP3198956B1 (en) 2014-09-25 2022-04-06 Samsung Electronics Co., Ltd. Synchronization procedure and resource control method and apparatus for communication in d2d system
CN106211027B (zh) * 2014-12-25 2021-06-18 北京三星通信技术研究有限公司 一种实现d2d终端时频同步的方法和设备
CN111867044B (zh) * 2015-09-24 2021-11-30 华为技术有限公司 同步方法、用户设备和基站
BR112018008564A2 (pt) 2015-11-06 2018-10-30 Sony Corporation ?dispositivo e método de comunicação?
EP3404971A4 (en) * 2016-01-13 2019-08-14 LG Electronics Inc. -1- METHOD AND DEVICE FOR SYNCHRONIZING THROUGH A D2D DEVICE IN A WIRELESS COMMUNICATION SYSTEM
CN107027164A (zh) * 2016-01-29 2017-08-08 电信科学技术研究院 一种同步方法及装置
US11064451B2 (en) * 2016-02-05 2021-07-13 Telefonaktiebolaget Lm Ericsson (Publ) Selection of time reference type for device-to-device radio communication
EP3437424A4 (en) * 2016-03-30 2019-11-13 Sharp Kabushiki Kaisha SYNCHRONIZATION FOR VEHICLE (V2X) COMMUNICATIONS
KR101785461B1 (ko) * 2016-04-08 2017-10-16 국방과학연구소 무선 애드 혹 네트워크에서 Weighted DESYNC 기반의 계층 간 자원할당 기법
CN112911552B (zh) 2016-05-13 2022-08-26 华为技术有限公司 一种终端的同步方法及终端
EP3855814A1 (en) * 2016-08-11 2021-07-28 Huawei Technologies Co., Ltd. Data transmission method and apparatus
RU2717553C1 (ru) * 2016-09-30 2020-03-24 Телефонактиеболагет Лм Эрикссон (Пабл) Автономная коррекция временной диаграммы для беспроводного устройства
US11039410B2 (en) 2017-03-24 2021-06-15 Telefonaktiebolaget Lm Ericsson (Publ) Resource allocation methods and nodes with self-adapting to different synchronizations
GB2567700B (en) * 2017-10-23 2021-03-10 Bradenburg Uk Ltd An insect trap
US11533695B2 (en) 2018-08-10 2022-12-20 Apple Inc. Synchronization for sidelink based on prioritization of synchronization signals
EP3629639A1 (en) * 2018-09-28 2020-04-01 Intel IP Corporation Methods and devices for communications in device-to-device networks
CN110972106B (zh) * 2018-09-29 2021-08-20 华为技术有限公司 同步方法、通信装置和网络设备
WO2020144304A1 (en) * 2019-01-11 2020-07-16 Nokia Solutions And Networks Oy Sidelink synchronization update
KR20210067743A (ko) * 2019-11-29 2021-06-08 주식회사 쏠리드 네트워크 관리 시스템 및 통신 네트워크의 동기화 방법
RU2727060C1 (ru) * 2020-02-27 2020-07-17 Сан Пэтент Траст Выбор источника синхронизации устройство-устройство
WO2021253339A1 (en) * 2020-06-18 2021-12-23 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for synchronization source selection
KR20220023396A (ko) * 2020-08-21 2022-03-02 삼성전자주식회사 D2d 통신 환경에서 동기화를 위한 전자 장치 및 그에 관한 방법
US20220069893A1 (en) * 2020-08-25 2022-03-03 Qualcomm Incorporated Autonomous acquisition of configuration information in radio frequency repeaters
US20220240207A1 (en) * 2021-01-25 2022-07-28 Qualcomm Incorporated Synchronization signal selection across multiple transceiver nodes
WO2022205095A1 (zh) * 2021-03-31 2022-10-06 Oppo广东移动通信有限公司 无线通信的方法及终端设备
CN113452465B (zh) * 2021-05-17 2023-12-26 新华三信息安全技术有限公司 一种时钟同步方法及装置
WO2023230947A1 (en) * 2022-06-01 2023-12-07 Qualcomm Incorporated Techniques for selecting communication parameters based on sidelink synchronization signals

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1553735A1 (en) * 2002-10-17 2005-07-13 Matsushita Electric Industrial Co., Ltd. Packet transmission/reception device
US7773578B2 (en) 2004-07-13 2010-08-10 Utstarcom Telecom Co., Ltd. Packet transmission method for wireless signals in a wireless base station system
DK1815650T3 (da) * 2004-11-25 2009-07-20 Fraunhofer Gelellschaft Zur Fo Fremgangsmåde til synkronisering og dataoverförsel
EP2073403B1 (en) * 2007-12-18 2010-09-15 Thales Alenia Space Italia S.p.A. Method of synchronising nodes of a network, system and device therefor
US8213405B2 (en) * 2008-02-01 2012-07-03 Qualcomm Incorporated Wireless network synchronization
CN101465707B (zh) 2008-12-15 2013-03-27 中兴通讯股份有限公司 一种在同步网中保护时间传递的方法及其系统
EP2200394B1 (en) 2008-12-19 2012-08-15 Rtx A/S Cell for self-configuring wireless communication network
CN101938824B (zh) * 2009-06-29 2013-01-23 中国移动通信集团公司 空口同步方法、设备及系统
CN101998563B (zh) * 2009-08-13 2013-02-27 中兴通讯股份有限公司 一种避免相邻小区间发生乒乓切换的方法及演进节点b
CN102625438B (zh) 2011-01-31 2015-08-26 电信科学技术研究院 一种进行同步的方法、系统和设备
US8954104B2 (en) * 2011-02-15 2015-02-10 Telefonaktiebolaget L M Ericsson (Publ) Synchronization of PICO-nodes in a heterogeneous cellular network deployment
JP5357209B2 (ja) 2011-05-19 2013-12-04 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法
US9036550B2 (en) * 2011-09-14 2015-05-19 Electronics And Telecommunications Research Institute Method and terminal for direct communication between terminals
EP2826164B1 (en) * 2012-03-16 2018-10-24 Intel Corporation Down-sampling of cell-specific reference signals (crs) for a new carrier type (nct)
US9479298B2 (en) * 2013-07-08 2016-10-25 Intel IP Corporation Demodulation reference signals (DMRS)for side information for interference cancellation
CN104618926B (zh) * 2013-11-01 2018-07-03 电信科学技术研究院 D2d信号的传输方法和装置
WO2015115795A1 (ko) * 2014-01-28 2015-08-06 엘지전자 주식회사 무선 통신 시스템에서 장치 대 장치 단말의 동기 획득 방법 및 장치
CN110769496B (zh) * 2014-03-19 2022-07-08 交互数字专利控股公司 Wtru及由wtru执行的方法
US10117200B2 (en) * 2014-04-22 2018-10-30 Lg Electronics Inc. Method and apparatus for acquiring synchronization for device to device terminal in wireless communication system
US10813068B2 (en) * 2014-05-08 2020-10-20 Apple Inc. Systems, methods, and devices for synchronization source selection for device-to-device communication
BR112016023592A2 (pt) * 2014-05-09 2017-08-15 Sun Patent Trust dispositivo e método de recepção de sincronização, e produto de programa de computador
CN107027164A (zh) * 2016-01-29 2017-08-08 电信科学技术研究院 一种同步方法及装置
JP6646860B2 (ja) 2018-11-01 2020-02-14 サン パテント トラスト 装置間同期源の選択

Also Published As

Publication number Publication date
ZA201607532B (en) 2019-04-24
BR112016023592A2 (pt) 2017-08-15
EP3140931B1 (en) 2021-06-23
AU2014393235A1 (en) 2016-09-22
EP3140931A4 (en) 2018-01-10
US20210092701A1 (en) 2021-03-25
WO2015168931A1 (en) 2015-11-12
CN111867047A (zh) 2020-10-30
US10165533B2 (en) 2018-12-25
KR102216830B1 (ko) 2021-02-18
EP3140931A1 (en) 2017-03-15
US20240007978A1 (en) 2024-01-04
EP3866522B1 (en) 2023-12-06
CN111867047B (zh) 2023-07-04
MX2016014625A (es) 2017-03-06
JP6436403B2 (ja) 2018-12-12
JP2017519414A (ja) 2017-07-13
CN106464396A (zh) 2017-02-22
EP4287529A3 (en) 2024-03-06
EP3866522A1 (en) 2021-08-18
US10887854B2 (en) 2021-01-05
AU2014393235B2 (en) 2019-03-14
KR20170003930A (ko) 2017-01-10
RU2648278C1 (ru) 2018-03-23
EP4287529A2 (en) 2023-12-06
KR20210018970A (ko) 2021-02-18
US20190082411A1 (en) 2019-03-14
CN106464396B (zh) 2020-08-14
US11800471B2 (en) 2023-10-24
KR102337798B1 (ko) 2021-12-10
US20170086158A1 (en) 2017-03-23

Similar Documents

Publication Publication Date Title
MX2016014625A (es) Seleccion de fuente de sincronizacion dispositivo a dispositivo.
EP3367602A4 (en) METHOD AND USER DEVICE FOR RECEIVING DOWNLINK SIGNALS AND METHOD AND BASE STATION FOR SENDING DOWNLINK SIGNALS
MX2016016256A (es) Aparato de usuario y metodo de procesamiento de paquetes duplicados.
EP3471361A4 (en) USER METHOD AND EQUIPMENT FOR RECEIVING A DOWNLINK SIGNAL, AND METHOD AND BASE STATION FOR TRANSMITTING A DOWNLINK SIGNAL
ZA201902952B (en) Secondary node change measurement signaling in next generation radio network
EP3247163A4 (en) Method and user equipment for sending uplink signal, and method and base station for receiving uplink signal
PH12016502180A1 (en) Determination of ue band and synchronization capability in dual connectivity
EP3179644A4 (en) Method for transmitting uplink signal and user equipment, and method for receiving uplink signal and base station
EP3340515A4 (en) Dmrs indication method and system, base station and user equipment
SG11202110428QA (en) User equipments, base stations, and methods
MX2018005187A (es) Indicador de tiempo de exploracion de haces.
MX368579B (es) Sistemas, metodos y dispositivos para seleccion de fuente de sincronizacion para comunicacion dispositivo a dispositivo.
WO2015020896A3 (en) Systems and methods for determining a user equipment location based on measurements from multiple base stations
MX365701B (es) Sincronizacion en redes de comunicacion inalambrica.
IN2015DN02517A (es)
ZA201900907B (en) Method for sending and receiving system message, base station, and user equipment
PT3664520T (pt) Método de indicação e determinação do estado de terminal, estação base e terminal
EP3813470A4 (en) PROCEDURE PERFORMED BY A USER DEVICE, USER DEVICE AND BASE STATION
EP3664543C0 (en) METHOD IMPLEMENTED BY USER EQUIPMENT, METHOD IMPLEMENTED BY A BASE STATION, USER EQUIPMENT AND BASE STATION
PH12016501070A1 (en) Methods and apparatuses for enabling a wireless device to communicate with a radio network node in an unlicensed spectrum
SG10201901831XA (en) Method and system for determining relationship between users
MX2018006353A (es) Un nodo de red de radio y un dispositivo inalambrico, y metodos en los mismos.
PH12020500281A1 (en) User terminal and radio comunication method
ZA201907884B (en) Synchronization signal sending method, synchronization signal receiving method, and related device.
MX361070B (es) Dispositivo de estación base, equipo de usuario, y método para reportar la información de estado de canal.