MX2021001555A - Metodo y aparato de transmision de se?ales de sincronizacion. - Google Patents
Metodo y aparato de transmision de se?ales de sincronizacion.Info
- Publication number
- MX2021001555A MX2021001555A MX2021001555A MX2021001555A MX2021001555A MX 2021001555 A MX2021001555 A MX 2021001555A MX 2021001555 A MX2021001555 A MX 2021001555A MX 2021001555 A MX2021001555 A MX 2021001555A MX 2021001555 A MX2021001555 A MX 2021001555A
- Authority
- MX
- Mexico
- Prior art keywords
- synchronization
- sequence
- synchronization sequence
- synchronous signal
- transmitting
- Prior art date
Links
Classifications
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0022—PN, e.g. Kronecker
- H04J13/0025—M-sequences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0074—Code shifting or hopping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
- H04L27/2607—Cyclic extensions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/002—Mutual synchronization
-
- 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
- H04W84/06—Airborne or Satellite Networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Las modalidades de esta solicitud proporcionan un método y aparato de transmisión de señal de sincronización. De acuerdo con el método y el aparato, un primer dispositivo genera una primera secuencia de sincronización y/o a segunda secuencia de sincronización, en donde la primera secuencia de sincronización es diferente de cualquier secuencia de un tercer conjunto de secuencias de sincronización, y/o la segunda secuencia de sincronización es diferente de cualquier secuencia de un cuarto conjunto de secuencias de sincronización. El método y aparato puede reducir de manera eficaz la interferencia entre una señal de sincronización transmitida de acuerdo con el método y el aparato y una señal de sincronización en un enlace celular de un nuevo sistema de radio, mejoran el desempeño de sincronización entre dispositivos, y se pueden aplicar a V2X, LTE-V, V2V, un internet de vehículos, MTC, el IoT, LTE-M, M2M, el internet de cosas, y similar.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810911157.8A CN110830211A (zh) | 2018-08-10 | 2018-08-10 | 一种同步信号的传输方法和装置 |
PCT/CN2019/099724 WO2020030031A1 (zh) | 2018-08-10 | 2019-08-08 | 一种同步信号的传输方法和装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2021001555A true MX2021001555A (es) | 2021-04-13 |
Family
ID=69415441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2021001555A MX2021001555A (es) | 2018-08-10 | 2019-08-08 | Metodo y aparato de transmision de se?ales de sincronizacion. |
Country Status (8)
Country | Link |
---|---|
US (2) | US11696245B2 (es) |
EP (2) | EP4277374A3 (es) |
JP (1) | JP7264991B2 (es) |
KR (1) | KR102468869B1 (es) |
CN (2) | CN110830211A (es) |
BR (1) | BR112021002221A2 (es) |
MX (1) | MX2021001555A (es) |
WO (1) | WO2020030031A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102658886B1 (ko) | 2019-02-14 | 2024-04-18 | 삼성전자 주식회사 | 차세대 이동 통신 시스템에서 차량 통신을 지원하기 위한 단말 능력 절차 수행 방법 및 장치 |
CN112188446B (zh) * | 2019-07-05 | 2022-04-08 | 大唐移动通信设备有限公司 | 一种同步信号发送方法、终端及装置、存储介质 |
WO2022021168A1 (zh) * | 2020-07-29 | 2022-02-03 | Oppo广东移动通信有限公司 | 无线通信方法与装置、无线通信系统、设备和终端 |
KR20240004805A (ko) * | 2021-05-06 | 2024-01-11 | 엘지전자 주식회사 | 무선통신시스템에서 v2x 단말의 주기적 메시지 생성시점 조절 방법 및 장치 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8320360B2 (en) | 2006-11-06 | 2012-11-27 | Motorola Mobility Llc | Method and apparatus for fast cell search |
US8649401B2 (en) * | 2007-05-01 | 2014-02-11 | Qualcomm Incorporated | Generation and detection of synchronization signal in a wireless communication system |
CN102025394B (zh) * | 2010-12-16 | 2014-01-01 | 大唐移动通信设备有限公司 | 一种跳频通信控制方法、装置及系统 |
US20130122917A1 (en) * | 2011-05-13 | 2013-05-16 | Qualcomm Incorporated | Method and apparatus for time and frequency tracking in clustered femtocell deployments |
CN102857457B (zh) * | 2011-06-30 | 2015-01-21 | 深圳市云海通讯股份有限公司 | 一种tdd-lte下行同步方法 |
CN103795668B (zh) * | 2012-11-02 | 2017-08-18 | 电信科学技术研究院 | 一种信号处理方法、基站、终端、及系统 |
KR102163492B1 (ko) * | 2013-07-15 | 2020-10-08 | 삼성전자 주식회사 | 무선 통신 시스템에서 장치 간 통신을 위한 동기 방법 및 장치 |
EP3066875B1 (en) * | 2013-11-08 | 2019-10-30 | Nokia Solutions and Networks Oy | Synchronization signal design for device to device operation |
CN104202712B (zh) * | 2014-01-24 | 2019-07-23 | 中兴通讯股份有限公司 | 设备到设备同步信号的发送方法及装置、用户设备 |
KR102399712B1 (ko) * | 2014-02-13 | 2022-05-19 | 엘지전자 주식회사 | 무선 통신 시스템에서 d2d 통신을 위한 동기화 신호 송수신방법 및 이를 위한 장치 |
CN106576319B (zh) * | 2014-08-26 | 2020-09-01 | Lg电子株式会社 | 在无线通信系统中发送和接收同步信号的方法以及执行该方法的装置 |
CN105898856B (zh) * | 2014-11-20 | 2019-08-06 | 北京智讯伙伴科技有限公司 | 一种设备间通信同步方法及装置 |
US9854588B2 (en) * | 2015-05-22 | 2017-12-26 | Qualcomm Incorporated | Prioritization for WLAN access for LTE managing WLAN connectivity |
CN107027165B (zh) * | 2016-01-29 | 2019-09-17 | 电信科学技术研究院 | 一种同步方法及装置 |
US20170280406A1 (en) * | 2016-03-25 | 2017-09-28 | Sharp Laboratories Of America, Inc. | Synchronization method and apparatus for v2x communications |
CN108432304A (zh) * | 2016-03-29 | 2018-08-21 | Oppo广东移动通信有限公司 | 同步方法、同步装置和同步源 |
KR102467752B1 (ko) * | 2016-04-01 | 2022-11-16 | 주식회사 아이티엘 | V2x 통신에서 동기화 방법 및 장치 |
CN107547463A (zh) * | 2016-06-29 | 2018-01-05 | 夏普株式会社 | 同步信令的映射方法、基站和用户设备 |
US10389567B2 (en) * | 2016-11-03 | 2019-08-20 | Samsung Electronics Co., Ltd. | Method and apparatus for synchronization signal design |
CN108075996A (zh) * | 2016-11-11 | 2018-05-25 | 索尼公司 | 控制装置、设备及方法、信号处理装置和方法及移动终端 |
CN108322282B (zh) * | 2017-01-16 | 2021-11-12 | 北京三星通信技术研究有限公司 | 随机接入前导序列的生成方法、指示方法和装置 |
CN108365910B (zh) * | 2017-01-26 | 2020-03-10 | 华为技术有限公司 | 一种信号的发射方法,接收方法及设备 |
WO2019080007A1 (zh) * | 2017-10-25 | 2019-05-02 | 北京小米移动软件有限公司 | 用于发送和接收同步信号的方法、装置、发射机和接收机 |
US10834708B2 (en) * | 2018-07-06 | 2020-11-10 | Samsung Electronics Co., Ltd. | Method and apparatus for NR sidelink SS/PBCH block |
CN112567673A (zh) * | 2018-08-09 | 2021-03-26 | 康维达无线有限责任公司 | 用于nr v2x的波束赋形和分组 |
-
2018
- 2018-08-10 CN CN201810911157.8A patent/CN110830211A/zh active Pending
- 2018-08-10 CN CN202011428445.1A patent/CN112615704B/zh active Active
-
2019
- 2019-08-08 EP EP23176308.7A patent/EP4277374A3/en active Pending
- 2019-08-08 JP JP2021507007A patent/JP7264991B2/ja active Active
- 2019-08-08 WO PCT/CN2019/099724 patent/WO2020030031A1/zh unknown
- 2019-08-08 BR BR112021002221-0A patent/BR112021002221A2/pt unknown
- 2019-08-08 KR KR1020217007163A patent/KR102468869B1/ko active IP Right Grant
- 2019-08-08 MX MX2021001555A patent/MX2021001555A/es unknown
- 2019-08-08 EP EP19846973.6A patent/EP3836650B1/en active Active
-
2021
- 2021-02-09 US US17/171,492 patent/US11696245B2/en active Active
-
2023
- 2023-05-19 US US18/320,810 patent/US20230292268A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN112615704A (zh) | 2021-04-06 |
EP3836650B1 (en) | 2023-07-19 |
WO2020030031A1 (zh) | 2020-02-13 |
EP3836650A1 (en) | 2021-06-16 |
BR112021002221A2 (pt) | 2021-05-04 |
CN112615704B (zh) | 2022-03-08 |
EP4277374A3 (en) | 2024-01-17 |
JP2021533689A (ja) | 2021-12-02 |
EP4277374A2 (en) | 2023-11-15 |
EP3836650A4 (en) | 2021-10-13 |
EP3836650C0 (en) | 2023-07-19 |
JP7264991B2 (ja) | 2023-04-25 |
KR102468869B1 (ko) | 2022-11-17 |
CN110830211A (zh) | 2020-02-21 |
US20230292268A1 (en) | 2023-09-14 |
KR20210040141A (ko) | 2021-04-12 |
US20210204238A1 (en) | 2021-07-01 |
US11696245B2 (en) | 2023-07-04 |
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