CN109286479B - Lte中的发现信号和网络同步信号设计 - Google Patents

Lte中的发现信号和网络同步信号设计 Download PDF

Info

Publication number
CN109286479B
CN109286479B CN201811218934.7A CN201811218934A CN109286479B CN 109286479 B CN109286479 B CN 109286479B CN 201811218934 A CN201811218934 A CN 201811218934A CN 109286479 B CN109286479 B CN 109286479B
Authority
CN
China
Prior art keywords
reference signal
synchronization
subframe
subframes
symbols
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201811218934.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN109286479A (zh
Inventor
W·陈
P·盖尔
A·达蒙佳诺维克
M·M·王
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN109286479A publication Critical patent/CN109286479A/zh
Application granted granted Critical
Publication of CN109286479B publication Critical patent/CN109286479B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201811218934.7A 2014-01-28 2014-12-30 Lte中的发现信号和网络同步信号设计 Active CN109286479B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461932685P 2014-01-28 2014-01-28
US61/932,685 2014-01-28
US14/585,155 2014-12-29
US14/585,155 US9832629B2 (en) 2014-01-28 2014-12-29 Discovery signals and network synchronization signals design in LTE
CN201480074146.9A CN105934909B (zh) 2014-01-28 2014-12-30 Lte中的发现信号和网络同步信号设计

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201480074146.9A Division CN105934909B (zh) 2014-01-28 2014-12-30 Lte中的发现信号和网络同步信号设计

Publications (2)

Publication Number Publication Date
CN109286479A CN109286479A (zh) 2019-01-29
CN109286479B true CN109286479B (zh) 2021-04-16

Family

ID=53680374

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201811218934.7A Active CN109286479B (zh) 2014-01-28 2014-12-30 Lte中的发现信号和网络同步信号设计
CN201480074146.9A Active CN105934909B (zh) 2014-01-28 2014-12-30 Lte中的发现信号和网络同步信号设计

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201480074146.9A Active CN105934909B (zh) 2014-01-28 2014-12-30 Lte中的发现信号和网络同步信号设计

Country Status (7)

Country Link
US (3) US9832629B2 (enExample)
EP (1) EP3100538B1 (enExample)
JP (1) JP6297718B2 (enExample)
KR (3) KR102124744B1 (enExample)
CN (2) CN109286479B (enExample)
BR (1) BR112016017186A2 (enExample)
WO (1) WO2015116342A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2982206T3 (pl) * 2013-04-05 2019-02-28 Telefonaktiebolaget Lm Ericsson (Publ) UE, węzeł sieci i sposoby wspomagania pomiarów w konfiguracji sygnałów mieszanych
US9832629B2 (en) 2014-01-28 2017-11-28 Qualcomm Incorporated Discovery signals and network synchronization signals design in 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
CN104918318A (zh) * 2014-03-11 2015-09-16 中兴通讯股份有限公司 一种空口同步的方法和系统
CN106465150B (zh) * 2014-07-31 2019-11-12 宇龙计算机通信科技(深圳)有限公司 快速开关状态的持续时间的确定方法、系统和终端
US20160066290A1 (en) * 2014-09-03 2016-03-03 Broadcom Corporation Cell Timing Synchronization Via Network Listening
CN106411445B (zh) * 2015-07-31 2019-08-27 南京中兴软件有限责任公司 一种通信系统中同步信号的发送方法、同步方法及装置
US10244510B2 (en) * 2015-09-25 2019-03-26 Qualcomm Incorporated Techniques for wireless communications using a modified subframe structure
US10187880B2 (en) 2015-12-18 2019-01-22 Futurewei Technologies, Inc. System and method for transmission and reception of control and data channels with group reference signal
CN107027166B (zh) * 2016-02-01 2019-08-23 电信科学技术研究院 一种节点的同步信息的发送方法、装置及节点
US10368329B2 (en) * 2016-04-11 2019-07-30 Qualcomm Incorporated Synchronization for standalone LTE broadcast
WO2017194162A1 (en) * 2016-05-13 2017-11-16 Nokia Solutions And Networks Oy Transmission/reception sweeping subframe
US11563505B2 (en) * 2016-06-01 2023-01-24 Qualcomm Incorporated Time division multiplexing of synchronization channels
US10631301B2 (en) * 2016-09-30 2020-04-21 Qualcomm Incorporated Positioning reference signal enhancements
US10848258B2 (en) 2017-01-17 2020-11-24 Qualcomm Incorporated Coordinating reference signals in wireless communication
US10834760B2 (en) * 2017-03-24 2020-11-10 Qualcomm Incorporated Mobility enhancement with channel state information reference signals (CSI-RS)
US10750466B2 (en) * 2017-06-16 2020-08-18 Qualcomm Incorporated Reference signal (RS) configuration and transmission from serving and neighbor cell for mobility
WO2019061253A1 (en) 2017-09-29 2019-04-04 Qualcomm Incorporated BEAM MANAGEMENT TECHNIQUES IN WIRELESS COMMUNICATIONS
US12206607B2 (en) * 2018-07-19 2025-01-21 Qualcomm Incorporated On-demand positioning reference signal (PRS)
JP7515457B2 (ja) * 2018-07-31 2024-07-12 マーポス、ソチエタ、ペル、アツィオーニ 産業用装置の２つの電子デバイス間の通信のための無線デジタル通信方法およびシステム
CN112740581A (zh) * 2018-09-21 2021-04-30 Oppo广东移动通信有限公司 无线通信的方法、发送节点和接收节点
US11297589B2 (en) 2018-09-28 2022-04-05 Qualcomm Incorporated Systems and methods for network procedures for on-demand random access channel (RACH)
KR20210094369A (ko) 2020-01-21 2021-07-29 주식회사 엘지에너지솔루션 셀 모듈 어셈블리 및 그 제조 방법
US11910392B2 (en) * 2020-07-30 2024-02-20 Qualcomm Incorporated Request of no-downlink-scheduling gaps and sounding reference signal (SRS) positioning transmission for prioritized and efficient positioning reference signal (PRS) processing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010112398A1 (en) * 2009-04-03 2010-10-07 Telefonaktiebolaget L M Ericsson (Publ) Method and device for measuring a received signal power in a mobile comunication system
CN102282793A (zh) * 2009-01-16 2011-12-14 高通股份有限公司 用于在空中传送过载指示符的方法和装置
CN102422587A (zh) * 2009-05-08 2012-04-18 高通股份有限公司 无线通信网络中支持定位的参考信号的传送和接收
CN103370958A (zh) * 2011-02-14 2013-10-23 株式会社Ntt都科摩 微基站、用户终端以及无线通信方法
CN103493412A (zh) * 2011-02-21 2014-01-01 三星电子株式会社 使用载波聚合的时分双工移动通信系统中激活或停用副载波的方法和装置

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1712089B1 (en) * 2004-01-29 2014-11-19 Neocific, Inc. Methods and apparatus for multi-carrier, multi-cell wireless communication networks
US9584216B2 (en) * 2008-10-31 2017-02-28 Nokia Technologies Oy Dynamic allocation of subframe scheduling for time divison duplex operation in a packet-based wireless communication system
US8730938B2 (en) 2009-04-08 2014-05-20 Qualcomm Incorporated Minimizing the impact of self synchronization on wireless communication devices
WO2010126842A1 (en) 2009-04-27 2010-11-04 Interdigital Patent Holdings, Inc. Reference signals for positioning measurements
EP2464989A2 (en) 2009-08-13 2012-06-20 InterDigital Patent Holdings, Inc. Method and apparatus for supporting positioning measurements
EP2494825A4 (en) 2009-10-30 2013-11-27 Nokia Solutions & Networks Oy BLIND DETECTION OF HENB FOR HIERARCHICAL CONFIGURATION
EP2793420B1 (en) * 2010-01-07 2019-05-29 Samsung Electronics Co., Ltd User equipment, base station, and method for enhancing features of uplink reference signals
US9237473B2 (en) * 2010-02-19 2016-01-12 Lenovo Group Limited Inter-frequency positioning measurements
CN102843695B (zh) 2011-06-21 2017-02-08 中兴通讯股份有限公司 一种小区特定参考信号的配置方法及装置
WO2012167471A1 (en) * 2011-07-11 2012-12-13 Huawei Technologies Co., Ltd. Method of cell search in wireless communication system
US9144045B2 (en) 2011-10-06 2015-09-22 Telefonaktiebolaget L M Ericsson (Publ) Time and frequency synchronization
US9094906B2 (en) 2011-11-11 2015-07-28 Telefonaktiebolaget Lm Ericsson (Publ) Multi-stage timing and frequency synchronization
US9819462B2 (en) 2012-01-30 2017-11-14 Alcatel Lucent Method and apparatus for signaling to support flexible reference signal configuration
WO2013129865A1 (ko) * 2012-02-28 2013-09-06 엘지전자 주식회사 반송파 결합을 지원하는 무선통신시스템에서 서로 다른 타입의 반송파를 사용하여 통신을 수행하는 방법 및 장치
US9602258B2 (en) * 2012-03-23 2017-03-21 Lg Electronics Inc. Method and apparatus for transmitting reference signal
WO2014010996A1 (ko) * 2012-07-12 2014-01-16 엘지전자 주식회사 무선 접속 시스템에서 장치 간 데이터 송수신을 위한 제어채널 할당 방법 및 이를 위한 장치
CN104885514B (zh) * 2012-11-01 2019-05-21 英特尔公司 在LTE-A网络中发送QoS要求以及UE功率偏好的信号
US9407302B2 (en) * 2012-12-03 2016-08-02 Intel Corporation Communication device, mobile terminal, method for requesting information and method for providing information
US9712995B2 (en) 2012-12-20 2017-07-18 Lg Electronics Inc. Method and device for performing group communication using direct communication between terminals in wireless communication system
US9185697B2 (en) * 2012-12-27 2015-11-10 Google Technology Holdings LLC Method and apparatus for device-to-device communication
US9042938B2 (en) * 2012-12-27 2015-05-26 Google Technology Holdings LLC Method and apparatus for device-to-device communication
CN104919866B (zh) * 2013-01-09 2020-06-19 安华高科技股份有限公司 用于在异构网络通过低功率子帧进行干扰消除的方法
US20150350945A1 (en) * 2013-01-25 2015-12-03 Lg Electronics Inc. Method and device for measuring channel between base stations in wireless communication system
KR20150134328A (ko) * 2013-03-25 2015-12-01 엘지전자 주식회사 하향링크 무선 신호를 수신하기 위한 방법 및 이를 위한 장치
CN104349378B (zh) 2013-07-26 2019-06-14 中兴通讯股份有限公司 发现信号测量的方法、基站及终端
US9591644B2 (en) * 2013-08-16 2017-03-07 Qualcomm Incorporated Downlink procedures for LTE/LTE-A communication systems with unlicensed spectrum
WO2015076585A1 (en) * 2013-11-20 2015-05-28 Lg Electronics Inc. Method and apparatus for performing synchronization by a cell based on network listening
CN103701489B (zh) * 2013-12-10 2016-02-24 中国船舶重工集团公司第七二六研究所 水声扩频通信中的基于相关峰位置信息的时间同步方法
US20150189574A1 (en) 2013-12-26 2015-07-02 Samsung Electronics Co., Ltd. Methods for dormant cell signaling for advanced cellular network
EP3092729B1 (en) 2014-01-09 2019-04-10 LG Electronics Inc. Method and apparatus for supporting network listening in wireless communication system
US9832629B2 (en) 2014-01-28 2017-11-28 Qualcomm Incorporated Discovery signals and network synchronization signals design in LTE
WO2016126119A1 (ko) * 2015-02-04 2016-08-11 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 위한 장치
US10952210B2 (en) 2016-06-10 2021-03-16 Qualcomm Incorporated Reference signal presence and/or bandwidth determination in narrowband systems
US20180042025A1 (en) 2016-08-03 2018-02-08 Qualcomm Incorporated Reference signal pattern detection in wireless transmissions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102282793A (zh) * 2009-01-16 2011-12-14 高通股份有限公司 用于在空中传送过载指示符的方法和装置
WO2010112398A1 (en) * 2009-04-03 2010-10-07 Telefonaktiebolaget L M Ericsson (Publ) Method and device for measuring a received signal power in a mobile comunication system
CN102422587A (zh) * 2009-05-08 2012-04-18 高通股份有限公司 无线通信网络中支持定位的参考信号的传送和接收
CN103370958A (zh) * 2011-02-14 2013-10-23 株式会社Ntt都科摩 微基站、用户终端以及无线通信方法
CN103493412A (zh) * 2011-02-21 2014-01-01 三星电子株式会社 使用载波聚合的时分双工移动通信系统中激活或停用副载波的方法和装置

Also Published As

Publication number Publication date
WO2015116342A1 (en) 2015-08-06
KR101869627B1 (ko) 2018-06-20
US9985762B2 (en) 2018-05-29
BR112016017186A2 (pt) 2017-08-08
EP3100538A1 (en) 2016-12-07
CN105934909B (zh) 2019-09-17
US20170311144A1 (en) 2017-10-26
KR102124744B1 (ko) 2020-06-18
CN109286479A (zh) 2019-01-29
KR20200008052A (ko) 2020-01-22
CN105934909A (zh) 2016-09-07
KR20180066281A (ko) 2018-06-18
KR102069987B1 (ko) 2020-01-23
US20150215761A1 (en) 2015-07-30
US20170295002A1 (en) 2017-10-12
KR20160114093A (ko) 2016-10-04
JP6297718B2 (ja) 2018-03-20
EP3100538B1 (en) 2020-03-11
JP2017509274A (ja) 2017-03-30
US9832629B2 (en) 2017-11-28
US10448236B2 (en) 2019-10-15

Similar Documents

Publication Publication Date Title
CN109286479B (zh) Lte中的发现信号和网络同步信号设计
US9998960B2 (en) Activation procedure for dormant cells
CN108029122B (zh) 在发生动态lte-tdd重配置的情况下以信号发送d2d资源
US11153837B2 (en) Synchronization for wireless communication systems
EP3141053B1 (en) Cell id management for discovery reference signals for small cells in lte
KR102323372B1 (ko) 발견 신호들을 포함하는 서브프레임들에 대한 서브프레임 타입의 결정
US9986485B2 (en) Feedback control for D2D communications
US9706482B2 (en) Methods and apparatuses for direct discovery in asynchronous network deployments

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant