CN112425248B - Nr未许可频谱中的rlm的增强型rs传输 - Google Patents

Nr未许可频谱中的rlm的增强型rs传输 Download PDF

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Publication number
CN112425248B
CN112425248B CN201880095664.7A CN201880095664A CN112425248B CN 112425248 B CN112425248 B CN 112425248B CN 201880095664 A CN201880095664 A CN 201880095664A CN 112425248 B CN112425248 B CN 112425248B
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CN
China
Prior art keywords
rlm
time window
reference signals
unlicensed spectrum
response
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CN201880095664.7A
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English (en)
Chinese (zh)
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CN112425248A (zh
Inventor
孟艳
陶涛
刘建国
骆喆
武卓
沈钢
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.)
Nokia Shanghai Bell Co Ltd
Nokia Solutions and Networks Oy
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Nokia Shanghai Bell Co Ltd
Nokia Solutions and Networks Oy
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Publication of CN112425248A publication Critical patent/CN112425248A/zh
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201880095664.7A 2018-05-15 2018-05-15 Nr未许可频谱中的rlm的增强型rs传输 Active CN112425248B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/086847 WO2019218142A1 (fr) 2018-05-15 2018-05-15 Transmission de rs améliorée pour une rlm dans un spectre sans licence nr

Publications (2)

Publication Number Publication Date
CN112425248A CN112425248A (zh) 2021-02-26
CN112425248B true CN112425248B (zh) 2024-05-07

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CN (1) CN112425248B (fr)
WO (1) WO2019218142A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111404785A (zh) * 2020-05-13 2020-07-10 袁野 基于云计算的5g移动网络检测系统
WO2022061617A1 (fr) * 2020-09-23 2022-03-31 Nokia Shanghai Bell Co., Ltd. Transmission de signal de référence de positionnement déclenchée par un signal de référence de sondage
WO2022207966A1 (fr) * 2021-04-01 2022-10-06 Nokia Solutions And Networks Oy Test de dispositif
WO2024031408A1 (fr) * 2022-08-10 2024-02-15 Nokia Shanghai Bell Co., Ltd. Détection efficace de signal de référence de positionnement pour positionnement de liaison latérale dans un spectre sans licence

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WO2016046607A1 (fr) * 2014-09-26 2016-03-31 Nokia Technologies Oy Accès assisté sous licence de type synchrone
CN105493431A (zh) * 2013-08-23 2016-04-13 高通股份有限公司 利用未许可频谱的lte/lte-a中的csi和ack报告增强型方案
CN105594286A (zh) * 2013-10-01 2016-05-18 高通股份有限公司 使用未许可频谱的lte/lte-a系统中的物理上行链路控制管理
CN105830486A (zh) * 2013-12-19 2016-08-03 高通股份有限公司 包括非许可频谱的lte/lte-a网络中的信道和干扰测量
WO2016121917A1 (fr) * 2015-01-29 2016-08-04 株式会社Nttドコモ Station de base sans fil, terminal utilisateur et procédé de communication sans fil
CN105991210A (zh) * 2015-01-28 2016-10-05 中国移动通信集团公司 一种非授权频段上的参考信号发送方法、接收方法及装置
CN106465430A (zh) * 2014-06-13 2017-02-22 高通股份有限公司 在未许可射频频谱上的无线通信
CN106470432A (zh) * 2015-08-14 2017-03-01 中国移动通信集团公司 一种终端在非授权频段上的测量方法、装置、终端及基站
WO2017050973A1 (fr) * 2015-09-25 2017-03-30 Telefonaktiebolaget Lm Ericsson (Publ) Procédés, équipement utilisateur et nœud de réseau pour réaliser des mesures d'état de canal
CN106688268A (zh) * 2014-09-08 2017-05-17 三星电子株式会社 非许可频谱上的小区检测、同步和测量
CN107113648A (zh) * 2015-01-30 2017-08-29 三星电子株式会社 用于非授权频谱上的csi测量配置和报告的方法和设备
CN107113130A (zh) * 2014-10-27 2017-08-29 高通股份有限公司 用于具有免许可频谱的lte/lte‑a的多信道csi反馈
WO2018028702A1 (fr) * 2016-08-12 2018-02-15 中兴通讯股份有限公司 Procédé de transmission d'informations, nœud de transmission et système de transmission

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EP3177061B1 (fr) * 2014-07-31 2020-02-26 NTT DoCoMo, Inc. Terminal d'utilisateur, système de communications sans fil et procédé de communications sans fil
US9929844B2 (en) * 2014-11-18 2018-03-27 Qualcomm Incorporated Techniques for transmitting preambles over an unlicensed radio frequency spectrum band
US9680617B2 (en) * 2015-03-20 2017-06-13 Acer Incorporated Method of transmitting reference signal in unlicensed spectrum for LTE-LAA system and wireless device using the same
US20160330678A1 (en) * 2015-05-07 2016-11-10 Electronics And Telecommunications Research Institute Method and device for transmitting and receiving discovery reference signal through channel of unlicensed frequency band
WO2017069571A1 (fr) * 2015-10-21 2017-04-27 엘지전자 주식회사 Procédés et dispositifs pour émettre/recevoir un signal de découverte dans un système d'accès sans fil prenant en charge une bande non autorisée

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105493431A (zh) * 2013-08-23 2016-04-13 高通股份有限公司 利用未许可频谱的lte/lte-a中的csi和ack报告增强型方案
CN105594286A (zh) * 2013-10-01 2016-05-18 高通股份有限公司 使用未许可频谱的lte/lte-a系统中的物理上行链路控制管理
CN105830486A (zh) * 2013-12-19 2016-08-03 高通股份有限公司 包括非许可频谱的lte/lte-a网络中的信道和干扰测量
CN106465430A (zh) * 2014-06-13 2017-02-22 高通股份有限公司 在未许可射频频谱上的无线通信
CN106688268A (zh) * 2014-09-08 2017-05-17 三星电子株式会社 非许可频谱上的小区检测、同步和测量
WO2016046607A1 (fr) * 2014-09-26 2016-03-31 Nokia Technologies Oy Accès assisté sous licence de type synchrone
CN107113130A (zh) * 2014-10-27 2017-08-29 高通股份有限公司 用于具有免许可频谱的lte/lte‑a的多信道csi反馈
CN105991210A (zh) * 2015-01-28 2016-10-05 中国移动通信集团公司 一种非授权频段上的参考信号发送方法、接收方法及装置
WO2016121917A1 (fr) * 2015-01-29 2016-08-04 株式会社Nttドコモ Station de base sans fil, terminal utilisateur et procédé de communication sans fil
CN107113648A (zh) * 2015-01-30 2017-08-29 三星电子株式会社 用于非授权频谱上的csi测量配置和报告的方法和设备
CN106470432A (zh) * 2015-08-14 2017-03-01 中国移动通信集团公司 一种终端在非授权频段上的测量方法、装置、终端及基站
WO2017050973A1 (fr) * 2015-09-25 2017-03-30 Telefonaktiebolaget Lm Ericsson (Publ) Procédés, équipement utilisateur et nœud de réseau pour réaliser des mesures d'état de canal
WO2018028702A1 (fr) * 2016-08-12 2018-02-15 中兴通讯股份有限公司 Procédé de transmission d'informations, nœud de transmission et système de transmission

Also Published As

Publication number Publication date
WO2019218142A1 (fr) 2019-11-21
CN112425248A (zh) 2021-02-26

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