WO2016021993A3 - 무선 통신 시스템에서 측정 수행 방법 및 이를 위한 장치 - Google Patents

무선 통신 시스템에서 측정 수행 방법 및 이를 위한 장치 Download PDF

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Publication number
WO2016021993A3
WO2016021993A3 PCT/KR2015/008313 KR2015008313W WO2016021993A3 WO 2016021993 A3 WO2016021993 A3 WO 2016021993A3 KR 2015008313 W KR2015008313 W KR 2015008313W WO 2016021993 A3 WO2016021993 A3 WO 2016021993A3
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WO
WIPO (PCT)
Prior art keywords
wireless communication
communication system
same
measurement
performing measurement
Prior art date
Application number
PCT/KR2015/008313
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English (en)
French (fr)
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WO2016021993A2 (ko
Inventor
박종현
이윤정
유향선
Original Assignee
엘지전자(주)
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Publication date
Application filed by 엘지전자(주) filed Critical 엘지전자(주)
Priority to CN201580048153.6A priority Critical patent/CN106716887B/zh
Priority to US15/329,218 priority patent/US10721640B2/en
Priority to KR1020177003255A priority patent/KR101989124B1/ko
Publication of WO2016021993A2 publication Critical patent/WO2016021993A2/ko
Publication of WO2016021993A3 publication Critical patent/WO2016021993A3/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H04J11/0053—Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
    • H04J2211/001—Orthogonal indexing scheme relating to orthogonal multiplex systems using small cells within macro cells, e.g. femto, pico or microcells
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

Abstract

무선 통신 시스템에서 측정 수행 방법 및 이를 위한 장치가 개시된다. 구체적으로, 무선 통신 시스템에서 단말이 측정을 수행하는 방법에 있어서, 상기 단말이 상기 디스커버리 신호를 수신하는 단계 및 상기 단말이 상기 디스커버리 신호를 기반으로 참조 신호 수신 전력(RSRP: Reference signal receive power) 및/또는 참조 신호 수신 품질(RSRQ: Reference signal received quality)을 측정하는 단계를 포함하고, 셀 특정 참조 신호(CRS: Cell-specific Reference Signal)의 안테나 포트 개수는 상기 디스커버리 신호를 기반한 측정에 적용되지 않을 수 있다.
PCT/KR2015/008313 2014-08-08 2015-08-07 무선 통신 시스템에서 측정 수행 방법 및 이를 위한 장치 WO2016021993A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201580048153.6A CN106716887B (zh) 2014-08-08 2015-08-07 无线通信系统中执行测量的方法及其装置
US15/329,218 US10721640B2 (en) 2014-08-08 2015-08-07 Method for performing measurement in wireless communication system and apparatus for same
KR1020177003255A KR101989124B1 (ko) 2014-08-08 2015-08-07 무선 통신 시스템에서 측정 수행 방법 및 이를 위한 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462034968P 2014-08-08 2014-08-08
US62/034,968 2014-08-08

Publications (2)

Publication Number Publication Date
WO2016021993A2 WO2016021993A2 (ko) 2016-02-11
WO2016021993A3 true WO2016021993A3 (ko) 2016-03-31

Family

ID=55264737

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2015/008313 WO2016021993A2 (ko) 2014-08-08 2015-08-07 무선 통신 시스템에서 측정 수행 방법 및 이를 위한 장치

Country Status (4)

Country Link
US (1) US10721640B2 (ko)
KR (1) KR101989124B1 (ko)
CN (1) CN106716887B (ko)
WO (1) WO2016021993A2 (ko)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3059891B1 (en) * 2015-02-17 2020-06-10 Samsung Electronics Co., Ltd Method and apparatus for communication using a plurality of cells in a wireless communication system
US10250367B2 (en) * 2015-02-17 2019-04-02 Lg Electronics Inc. Uplink MIMO STBC communication method in wireless communication system and apparatus for same
US9998936B2 (en) 2015-09-25 2018-06-12 Motorola Mobility Llc Enhanced filters in a wireless communication system
US10390245B2 (en) * 2015-09-25 2019-08-20 Motorola Mobility Llc Enhanced measurements in a wireless communication system
WO2017138974A1 (en) * 2016-02-08 2017-08-17 Intel IP Corporation Method, apparatus and system for discovery reference signal measurement in a license assisted access scenario
US11038557B2 (en) * 2016-03-31 2021-06-15 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving reference signals in wireless communication
EP4255053A3 (en) 2016-08-09 2023-10-11 Samsung Electronics Co., Ltd. Method and device for channel transmission in wireless cellular communication system
KR102355797B1 (ko) * 2016-08-09 2022-01-26 삼성전자 주식회사 무선 셀룰라 통신 시스템에서 채널 전송 방법 및 장치
US10187188B2 (en) * 2016-08-12 2019-01-22 Motorola Mobility Llc Method and apparatus for receiving reference signals in support of flexible radio communication
KR20180031167A (ko) * 2016-09-19 2018-03-28 삼성전자주식회사 이동 통신 시스템에서의 기준 신호, 제어 신호 및 데이터 송신 방법 및 장치
CN106792887B (zh) * 2016-12-02 2020-12-15 惠州Tcl移动通信有限公司 一种面向5g平台的节点发现方法及系统
WO2018128410A1 (ko) 2017-01-06 2018-07-12 엘지전자 (주) 무선 통신 시스템에서의 참조 신호 수신 방법 및 이를 위한 장치
WO2018198342A1 (ja) * 2017-04-28 2018-11-01 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US11191043B2 (en) * 2017-05-02 2021-11-30 Ntt Docomo, Inc. User terminal and radio communication method
US11310009B2 (en) * 2017-05-05 2022-04-19 Qualcomm Incorporated Reference signal acquisition
US10469298B2 (en) * 2017-05-12 2019-11-05 Qualcomm Incorporated Increasing reference signal density in wireless communications
CN116782289A (zh) * 2017-06-16 2023-09-19 中兴通讯股份有限公司 用于鲁棒性波束报告的系统和方法
WO2019031791A1 (ko) * 2017-08-10 2019-02-14 엘지전자 주식회사 Bwp 내의 참조 신호를 이용하여 rsrq를 측정하는 방법 및 이를 수행하는 단말
US10805821B2 (en) * 2018-02-19 2020-10-13 Qualcomm Incorporated Signaling availability during a measurement window
WO2019183965A1 (zh) * 2018-03-30 2019-10-03 Oppo广东移动通信有限公司 信号传输的方法和设备
EP3771268A4 (en) * 2018-03-30 2021-03-24 Guangdong Oppo Mobile Telecommunications Corp., Ltd. SIGNAL TRANSMISSION METHOD AND DEVICE
CN110475352B (zh) * 2018-05-11 2022-06-28 华为技术有限公司 一种参考信号传输方法及通信设备
US11071000B2 (en) * 2018-07-19 2021-07-20 Samsung Electronics Co., Ltd. Method and apparatus for RRM measurement enhancement for NR unlicensed
CN112514440B (zh) * 2018-07-31 2022-06-14 华为技术有限公司 参考信号强度指示的测量方法和装置
US20220159524A1 (en) * 2019-03-25 2022-05-19 Lg Electronics Inc. Indication of serving cell communication quality to target cell during mobility
CN113037403B (zh) * 2019-12-24 2023-08-15 维沃移动通信有限公司 旁链路参考信号接收功率的测量方法及装置、通信设备
CN113923749B (zh) * 2020-07-10 2023-08-01 北京佰才邦技术股份有限公司 一种服务簇选择方法及节点设备
US20230275630A1 (en) * 2020-07-14 2023-08-31 Beijing Xiaomi Mobile Software Co., Ltd. Methods for information transmission, and communication device
TWI771103B (zh) * 2021-07-14 2022-07-11 立積電子股份有限公司 雷達裝置及其訊號接收方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120213109A1 (en) * 2011-02-22 2012-08-23 Qualcomm Incorporated Discovery reference signal design for coordinated multipoint operations in heterogeneous networks

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9485069B2 (en) 2010-04-15 2016-11-01 Qualcomm Incorporated Transmission and reception of proximity detection signal for peer discovery
EP3002888B1 (en) * 2010-06-23 2017-06-14 Telefonaktiebolaget LM Ericsson (publ) Reference signal interference management in heterogeneous network deployments
US9344248B2 (en) * 2010-11-12 2016-05-17 Google Technology Holdings LLC Positioning reference signal assistance data signaling for enhanced interference coordination in a wireless communication network
US20150131553A1 (en) * 2012-05-09 2015-05-14 Telefonaktiebolaget L M Ericsson (Publ) Radio base station
US20150189574A1 (en) * 2013-12-26 2015-07-02 Samsung Electronics Co., Ltd. Methods for dormant cell signaling for advanced cellular network
WO2015117034A2 (en) * 2014-01-31 2015-08-06 Huawei Technologies Co., Ltd. Device, network, and method of cell discovery
US10298306B2 (en) * 2014-05-30 2019-05-21 Sharp Kabushiki Kaisha Terminal device, base station apparatus and communication method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120213109A1 (en) * 2011-02-22 2012-08-23 Qualcomm Incorporated Discovery reference signal design for coordinated multipoint operations in heterogeneous networks

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CATT: "Evaluation on small cell discovery signal", R1-141991, 3GPP TSG RAN WG1 MEETING #77, 10 May 2014 (2014-05-10), Seoul, Korea *
ETRI: "Detailed design of Discovery signal(s", R1-142209, 3GPP TSG RAN WG1 MEETING #77, 10 May 2014 (2014-05-10), Seoul, Korea *
HUAWEI ET AL.: "RRM measurement procedures with DRS", R1-141917, 3GPP TSG RAN WG1 MEETING #77, 10 May 2014 (2014-05-10), Seoul, Korea *
LG ELECTRONICS: "DRS-based measurements with network assistance", R1-142138, 3GPP TSG RAN WG1 MEETING #77, 10 May 2014 (2014-05-10), Seoul, Korea *

Also Published As

Publication number Publication date
KR101989124B1 (ko) 2019-09-24
WO2016021993A2 (ko) 2016-02-11
CN106716887A (zh) 2017-05-24
KR20170033330A (ko) 2017-03-24
CN106716887B (zh) 2018-11-09
US10721640B2 (en) 2020-07-21
US20170215097A1 (en) 2017-07-27

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