ES2910850T3 - Método para transmitir señales de descubrimiento y método para recibir señales de descubrimiento - Google Patents

Método para transmitir señales de descubrimiento y método para recibir señales de descubrimiento Download PDF

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Publication number
ES2910850T3
ES2910850T3 ES17789849T ES17789849T ES2910850T3 ES 2910850 T3 ES2910850 T3 ES 2910850T3 ES 17789849 T ES17789849 T ES 17789849T ES 17789849 T ES17789849 T ES 17789849T ES 2910850 T3 ES2910850 T3 ES 2910850T3
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Prior art keywords
discovery signal
discovery
numerology
resource
signal
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ES17789849T
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English (en)
Spanish (es)
Inventor
Sung-Hyun Moon
Cheulsoon Kim
Ji Hyung Kim
Minhyun Kim
Junghoon Lee
Eun-Young Choi
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Electronics and Telecommunications Research Institute ETRI
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Electronics and Telecommunications Research Institute ETRI
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Priority claimed from KR1020170051283A external-priority patent/KR102390566B1/ko
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • 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
    • 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
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
    • H04L27/2692—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at the receiver
    • 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
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
ES17789849T 2016-04-25 2017-04-21 Método para transmitir señales de descubrimiento y método para recibir señales de descubrimiento Active ES2910850T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20160050325 2016-04-25
KR20160070544 2016-06-07
KR20160103036 2016-08-12
KR1020170051283A KR102390566B1 (ko) 2016-04-25 2017-04-20 디스커버리 신호를 전송하는 방법 및 장치, 그리고 디스커버리 신호를 수신하는 방법 및 장치
PCT/KR2017/004261 WO2017188664A1 (ko) 2016-04-25 2017-04-21 디스커버리 신호를 전송하는 방법 및 장치, 그리고 디스커버리 신호를 수신하는 방법 및 장치

Publications (1)

Publication Number Publication Date
ES2910850T3 true ES2910850T3 (es) 2022-05-13

Family

ID=60159874

Family Applications (2)

Application Number Title Priority Date Filing Date
ES17789849T Active ES2910850T3 (es) 2016-04-25 2017-04-21 Método para transmitir señales de descubrimiento y método para recibir señales de descubrimiento
ES21151527T Active ES2943156T3 (es) 2016-04-25 2017-04-21 Método para transmitir señales de descubrimiento y método para recibir señales de descubrimiento

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES21151527T Active ES2943156T3 (es) 2016-04-25 2017-04-21 Método para transmitir señales de descubrimiento y método para recibir señales de descubrimiento

Country Status (7)

Country Link
US (2) US10547998B2 (enExample)
EP (2) EP3840277B1 (enExample)
JP (4) JP2019516256A (enExample)
KR (1) KR102502767B1 (enExample)
CN (2) CN107615698A (enExample)
ES (2) ES2910850T3 (enExample)
WO (1) WO2017188664A1 (enExample)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10356800B2 (en) 2016-05-09 2019-07-16 Qualcomm Incorporated Scalable numerology with symbol boundary alignment for uniform and non-uniform symbol duration in wireless communication
US11563505B2 (en) 2016-06-01 2023-01-24 Qualcomm Incorporated Time division multiplexing of synchronization channels
EP3429147B1 (en) * 2016-06-20 2024-01-24 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Information transmission method and device
MY197924A (en) * 2016-07-26 2023-07-25 Guangdong Oppo Mobile Telecommunications Corp Ltd Information transmission method and information transmission apparatus
CN111541637A (zh) * 2016-08-12 2020-08-14 华为技术有限公司 一种信号发送方法、网络设备和终端设备
CN106788931B (zh) * 2016-09-30 2019-01-04 展讯通信（上海）有限公司 通信系统中信息传输的方法及基站、用户设备
CN107889262B (zh) * 2016-09-30 2020-11-24 中兴通讯股份有限公司 一种信号发送、接收方法及装置
KR20180036565A (ko) * 2016-09-30 2018-04-09 주식회사 케이티 새로운 무선 접속 기술을 위한 동기 신호 설정 방법 및 장치
CN110445596B (zh) * 2016-10-10 2020-08-07 华为技术有限公司 同步信号的发送方法、接收方法及装置
CN106714322B (zh) * 2016-11-04 2019-02-15 展讯通信（上海）有限公司 跨子带/载波调度方法、基站及用户设备
US11239972B2 (en) * 2016-11-17 2022-02-01 Qualcomm Incorporated Large cell support for narrowband random access
US11096133B2 (en) * 2016-12-22 2021-08-17 Sony Corporation Synchronisation and broadcasting between base station and user equipment
US10285147B2 (en) * 2017-04-10 2019-05-07 Qualcomm Incorporated Reference signal schemes in wireless communications
MX2019013000A (es) * 2017-05-02 2020-01-20 Ntt Docomo Inc Terminal de usuario y metodo de comunicacion por radio.
US11751147B2 (en) * 2017-09-08 2023-09-05 Qualcomm Incorporated Techniques and apparatuses for synchronization signal scanning based at least in part on a synchronization raster
SG11202004602TA (en) * 2017-11-17 2020-06-29 Guangdong Oppo Mobile Telecommunications Corp Ltd Slot format indication method and related product
WO2019095291A1 (en) 2017-11-17 2019-05-23 Mediatek Singapore Pte. Ltd. Methods of remaining minimum system information reception
CN109803416B (zh) * 2017-11-17 2024-10-15 华为技术有限公司 通信方法和通信设备
US11457472B2 (en) * 2017-12-18 2022-09-27 Samsung Electronics Co., Ltd. Method and apparatus for initial access block on stand-alone NR unlicensed spectrum
CA3088315C (en) 2018-01-12 2023-09-05 Zte Corporation Efficient signaling based on associations of configuration parameters
CN110113801B (zh) * 2018-02-01 2020-12-18 华为技术有限公司 小区驻留方法及装置
CN110166393B (zh) * 2018-02-13 2021-06-25 展讯通信（上海）有限公司 同步信号块的发送、接收方法及装置
US10419257B2 (en) 2018-02-15 2019-09-17 Huawei Technologies Co., Ltd. OFDM communication system with method for determination of subcarrier offset for OFDM symbol generation
CN110300442B (zh) * 2018-03-23 2020-07-28 维沃移动通信有限公司 一种信号发送方法及网络设备
WO2019191898A1 (zh) * 2018-04-03 2019-10-10 Oppo广东移动通信有限公司 免授权频谱的信道传输方法及网络设备、终端
US11490428B2 (en) * 2018-04-06 2022-11-01 Mediatek Inc. Initial access in new radio unlicensed spectrum
KR102431968B1 (ko) * 2018-04-18 2022-08-12 삼성전자 주식회사 무선 통신 시스템에서 동기 신호 송수신 방법 및 장치
EP3790333A4 (en) * 2018-05-11 2021-05-12 Guangdong Oppo Mobile Telecommunications Corp., Ltd. INFORMATION DISPLAY METHOD AND DEVICE AND COMPUTER STORAGE MEDIA
CN110474750B (zh) * 2018-05-11 2021-11-19 华为技术有限公司 信号传输方法、相关设备及系统
WO2020061938A1 (en) * 2018-09-27 2020-04-02 Qualcomm Incorporated Channel state information reporting
CN111082906B (zh) * 2018-10-22 2022-04-26 成都鼎桥通信技术有限公司 一种特殊小区的prach配置方法和设备
CN113366892A (zh) * 2019-01-10 2021-09-07 夏普株式会社 用于v2x通信的同步
EP3911066B1 (en) * 2019-01-10 2023-08-30 Beijing Xiaomi Mobile Software Co., Ltd. Methods and devices for configuring, sending and receiving discovery reference signal (drs)
JP2020136765A (ja) * 2019-02-14 2020-08-31 シャープ株式会社 端末装置、基地局装置、および、通信方法
US11310798B2 (en) 2019-02-15 2022-04-19 Electronics And Telecommunications Research Institute Measurement method and apparatus for supporting mobility in communication system
CA3139822A1 (en) * 2019-05-12 2020-11-19 SkySafe, Inc. System, method and computer-readable storage medium for detecting, monitoring and mitigating the presence of a drone
KR102730567B1 (ko) 2019-05-29 2024-11-15 스카이세이프 인코포레이티드 주파수 호핑을 사용하여 드론의 존재를 검출, 모니터링 및 완화하기 위한 시스템 및 방법
KR102761728B1 (ko) 2019-11-19 2025-01-31 스카이세이프 인코포레이티드 무인 항공기 시스템과의 통신에서 스크램블링 시드를 검출하기 위한 시스템 및 방법
US12167254B2 (en) * 2019-11-26 2024-12-10 Nokia Technologies Oy Network assisted discovery for wireless communication
US20220400470A1 (en) * 2019-11-29 2022-12-15 Sony Group Corporation Terminal device, base station apparatus, and communication method
KR20230004459A (ko) * 2020-04-29 2023-01-06 엘지전자 주식회사 무선 통신 시스템에서 측정 실패 보고를 위한 방법 및 장치
US11663922B2 (en) 2020-06-29 2023-05-30 SkySafe, Inc. Systems and methods for detecting, monitoring, and mitigating the presence of unauthorized drones
WO2022031692A1 (en) * 2020-08-04 2022-02-10 Intel Corporation Discovery reference signal beamforming randomization
WO2022201651A1 (ja) * 2021-03-26 2022-09-29 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 基地局、端末、及び、通信方法
US20230403641A1 (en) * 2022-06-10 2023-12-14 Samsung Electronics Co., Ltd. Method and apparatus for supporting a discovery signal
CN115802474A (zh) * 2022-11-08 2023-03-14 北京云智软通信息技术有限公司 避免小区同步干扰的方法和系统
US20240251332A1 (en) * 2023-01-25 2024-07-25 Qualcomm Incorporated Primary synchronization signal burst that is separate from a secondary synchronization signal burst
CN120021318A (zh) * 2023-11-17 2025-05-20 华为技术有限公司 一种通信方法及相关设备

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101136894B (zh) * 2007-03-23 2012-11-28 中兴通讯股份有限公司 可扩展的ofdm及ofdma带宽分配的方法和系统
US9565001B2 (en) * 2007-06-01 2017-02-07 Texas Instruments Incorporated Guard subcarrier placement in an OFDM symbol used for synchronization
KR101417089B1 (ko) * 2008-01-03 2014-07-09 엘지전자 주식회사 무선통신 시스템에서 동기 신호 획득방법
CN101808411B (zh) * 2009-02-16 2014-01-01 中兴通讯股份有限公司 通信系统中控制信道的资源映射方法和装置
KR20130084149A (ko) 2012-01-16 2013-07-24 한국전자통신연구원 프리앰블 전송 방법, 무선 노드의 동기화 방법 및 장치
KR101988506B1 (ko) * 2012-12-14 2019-09-30 삼성전자 주식회사 무선 이동통신 시스템에서 디스커버리 신호를 송/수신하는 방법 및 장치
KR20140095994A (ko) * 2013-01-25 2014-08-04 한국전자통신연구원 셀 디스커버리 방법
US9392433B2 (en) * 2013-05-10 2016-07-12 Htc Corporation Method of device discovery in wireless communication systems
US20150011230A1 (en) 2013-07-08 2015-01-08 Electronics & Telecommunications Research Institute Method for communication based on coordinator in wireless communication system and apparatus for the same
WO2015023604A1 (en) * 2013-08-11 2015-02-19 Coherent Logix, Incorporated Broadcast/broadband convergence network
US9980314B2 (en) * 2013-09-24 2018-05-22 Zte Wistron Telecom Ab Method and apparatus for irregular signal transmission in a system with reception gaps
WO2015065017A1 (ko) * 2013-10-28 2015-05-07 엘지전자 주식회사 무선 통신 시스템에서 장치 대 장치 단말의 신호 송수신 방법 및 장치
WO2015065112A1 (ko) * 2013-10-31 2015-05-07 엘지전자(주) 무선 통신 시스템에서 디스커버리 메시지를 전송하는 방법 및 이를 위한 장치
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
CN108494541B (zh) * 2013-11-27 2021-06-15 瑞典爱立信有限公司 网络节点、无线设备及其中的方法
US10149138B2 (en) * 2013-11-29 2018-12-04 Lg Electronics Inc. Method for transmitting discovery message in wireless communication system and apparatus for same
US10200137B2 (en) 2013-12-27 2019-02-05 Huawei Technologies Co., Ltd. System and method for adaptive TTI coexistence with LTE
US20170070312A1 (en) * 2014-03-04 2017-03-09 Lg Electronics Inc. Method of receiving control information for receiving discovery reference signal and apparatus thereof
US9888430B2 (en) * 2014-03-14 2018-02-06 Intel IP Corporation Enhanced node B, UE and method for selecting cell discovery signals in LTE networks
US20170118665A1 (en) 2014-04-29 2017-04-27 Lg Electronics Inc. Method for performing measurement in wireless communication system and apparatus therefor
CN104219757A (zh) * 2014-05-13 2014-12-17 中兴通讯股份有限公司 同步信号发送时间确定方法、终端、基站及通信系统
WO2015182970A1 (ko) 2014-05-28 2015-12-03 엘지전자 주식회사 탐색 신호 측정 수행 방법 및 사용자 장치
CN105472701B (zh) * 2014-07-24 2020-09-11 北京三星通信技术研究有限公司 一种lte网络中的d2d发现信号发送方法和装置
WO2016012844A1 (en) * 2014-07-25 2016-01-28 Telefonaktiebolaget L M Ericsson (Publ) Beam set operation in a wireless network node
US11212147B2 (en) * 2015-10-23 2021-12-28 Huawei Technologies Co., Ltd. Systems and methods for configuring carriers using overlapping sets of candidate numerologies
US10536940B2 (en) * 2016-01-12 2020-01-14 Nokia Solutions And Networks Oy Discovery signal block mapping

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Publication number Publication date
EP3451571A4 (en) 2019-11-27
EP3451571B1 (en) 2022-02-09
CN110233694A (zh) 2019-09-13
WO2017188664A1 (ko) 2017-11-02
EP3451571A1 (en) 2019-03-06
US20200112846A1 (en) 2020-04-09
CN110233694B (zh) 2020-11-24
US10952061B2 (en) 2021-03-16
JP7524137B2 (ja) 2024-07-29
EP3840277B1 (en) 2022-12-07
US10547998B2 (en) 2020-01-28
ES2943156T3 (es) 2023-06-09
JP2022000962A (ja) 2022-01-04
CN107615698A (zh) 2018-01-19
JP2019516256A (ja) 2019-06-13
JP2021158690A (ja) 2021-10-07
JP7242790B2 (ja) 2023-03-20
JP2024026095A (ja) 2024-02-28
EP3840277A1 (en) 2021-06-23
KR20220054765A (ko) 2022-05-03
US20180262900A1 (en) 2018-09-13
KR102502767B1 (ko) 2023-02-23

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