JP6224272B2 - Ｌｔｅ（登録商標）におけるスモールセルのための発見基準信号についてのセルｉｄ管理 - Google Patents

Ｌｔｅ（登録商標）におけるスモールセルのための発見基準信号についてのセルｉｄ管理 Download PDF

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Publication number
JP6224272B2
JP6224272B2 JP2016566623A JP2016566623A JP6224272B2 JP 6224272 B2 JP6224272 B2 JP 6224272B2 JP 2016566623 A JP2016566623 A JP 2016566623A JP 2016566623 A JP2016566623 A JP 2016566623A JP 6224272 B2 JP6224272 B2 JP 6224272B2
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reference signal
base station
cell
vci
state
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Japanese (ja)
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JP2017515407A (ja
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チェン、ワンシ
ダムンジャノビック、アレクサンダー
ガール、ピーター
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Qualcomm Inc
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Qualcomm Inc
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    • 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]
    • H04J11/0079—Acquisition of downlink reference signals, e.g. detection of cell-ID
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • 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
    • H04B17/327—Received signal code power [RSCP]
    • 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
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
    • H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
    • H04J2211/005—Long term evolution [LTE]
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2016566623A 2014-05-07 2015-03-13 Ｌｔｅ（登録商標）におけるスモールセルのための発見基準信号についてのセルｉｄ管理 Active JP6224272B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461990062P 2014-05-07 2014-05-07
US61/990,062 2014-05-07
US14/656,589 2015-03-12
US14/656,589 US9503209B2 (en) 2014-05-07 2015-03-12 Cell ID management for discovery reference signals for small cells in LTE
PCT/US2015/020565 WO2015171201A1 (en) 2014-05-07 2015-03-13 Cell id management for discovery reference signals for small cells in lte

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017194305A Division JP6522706B2 (ja) 2014-05-07 2017-10-04 Ｌｔｅ（登録商標）におけるスモールセルのための発見基準信号についてのセルｉｄ管理

Publications (2)

Publication Number Publication Date
JP2017515407A JP2017515407A (ja) 2017-06-08
JP6224272B2 true JP6224272B2 (ja) 2017-11-01

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JP2016566623A Active JP6224272B2 (ja) 2014-05-07 2015-03-13 Ｌｔｅ（登録商標）におけるスモールセルのための発見基準信号についてのセルｉｄ管理
JP2017194305A Active JP6522706B2 (ja) 2014-05-07 2017-10-04 Ｌｔｅ（登録商標）におけるスモールセルのための発見基準信号についてのセルｉｄ管理

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JP2017194305A Active JP6522706B2 (ja) 2014-05-07 2017-10-04 Ｌｔｅ（登録商標）におけるスモールセルのための発見基準信号についてのセルｉｄ管理

Country Status (9)

Country Link
US (1) US9503209B2 (enExample)
EP (1) EP3141053B1 (enExample)
JP (2) JP6224272B2 (enExample)
KR (2) KR101782822B1 (enExample)
CN (1) CN106464466B (enExample)
BR (1) BR112016025940B1 (enExample)
ES (1) ES2750974T3 (enExample)
HU (1) HUE045660T2 (enExample)
WO (1) WO2015171201A1 (enExample)

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JP6282727B2 (ja) 2013-05-08 2018-02-21 ゼットティーイー ウィストロン テレコム エービー ＨｅｔＮｅｔ配置における座標インディケータの使用
WO2015047171A1 (en) * 2013-09-25 2015-04-02 Zte Wistron Telecom Ab Discovery signals in heterogeneous wireless networks
JP2015220658A (ja) 2014-05-20 2015-12-07 ソニー株式会社 装置
US10098059B2 (en) 2016-04-29 2018-10-09 Qualcomm Incorporated Discovering physical cell identifiers in wireless communications
CN115174319B (zh) * 2016-08-09 2024-02-06 三星电子株式会社 无线蜂窝通信系统中的信道发送方法和设备
KR102355797B1 (ko) * 2016-08-09 2022-01-26 삼성전자 주식회사 무선 셀룰라 통신 시스템에서 채널 전송 방법 및 장치
US10998994B2 (en) 2016-10-11 2021-05-04 Lg Electronics Inc. Signal transmission method for removing phase noise in wireless communication system and device therefor
WO2018070767A1 (ko) * 2016-10-11 2018-04-19 엘지전자 주식회사 무선 통신 시스템에서 위상 잡음을 제거하는 신호 전송 방법 및 그 장치
WO2018084985A1 (en) * 2016-11-04 2018-05-11 Intel IP Corporation User equipment (ue), evolved node-b (enb) and methods for signal power measurement and reference signal transmission in new radio (nr) systems
CN108259146B (zh) * 2016-12-28 2021-06-08 华为技术有限公司 一种测量导频信号的传输方法及设备
US11606158B2 (en) * 2017-01-19 2023-03-14 Qualcomm Incorporated Event triggering and reporting with multiple reference signals
US10798602B2 (en) * 2017-07-31 2020-10-06 Qualcomm Incorporated Radio resource management and radio link monitoring for enhanced machine type communication in shared spectrum
US10425208B2 (en) * 2017-09-08 2019-09-24 At&T Intellectual Property I, L.P. Unified indexing framework for reference signals
WO2019090744A1 (zh) * 2017-11-10 2019-05-16 Oppo广东移动通信有限公司 一种信息上报方法、获取方法、用户设备及网络设备
JP7059614B2 (ja) * 2017-12-20 2022-04-26 ソニーグループ株式会社 受信制御装置、基地局および受信制御方法
US11375549B2 (en) * 2019-01-28 2022-06-28 Qualcomm Incorporated Leveraging positioning reference signal and positioning measurements to enhance random access
WO2021092959A1 (zh) * 2019-11-15 2021-05-20 Oppo广东移动通信有限公司 Rssi上报方法及装置、用户设备及存储介质

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US9635624B2 (en) * 2011-02-22 2017-04-25 Qualcomm Incorporated Discovery reference signal design for coordinated multipoint operations in heterogeneous networks
WO2012169799A2 (ko) * 2011-06-07 2012-12-13 한국전자통신연구원 분산 안테나 무선 통신 시스템 및 그 방법
KR101840642B1 (ko) 2011-06-07 2018-03-21 한국전자통신연구원 분산 안테나 무선 통신 시스템 및 그 방법
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US20220094420A1 (en) * 2017-06-02 2022-03-24 Apple Inc. Beamformed Measurement for New Radio (NR)
US11646781B2 (en) * 2017-06-02 2023-05-09 Apple Inc. Beamformed measurement for new radio (NR)
US20230261726A1 (en) * 2017-06-02 2023-08-17 Apple Inc. Beamformed Measurement for New Radio (NR)
US12081305B2 (en) 2017-06-02 2024-09-03 Apple Inc. Beamformed measurement for new radio (NR)

Also Published As

Publication number Publication date
EP3141053A1 (en) 2017-03-15
JP6522706B2 (ja) 2019-05-29
WO2015171201A1 (en) 2015-11-12
BR112016025940A2 (enExample) 2017-08-15
ES2750974T3 (es) 2020-03-30
JP2018038047A (ja) 2018-03-08
KR20170110732A (ko) 2017-10-11
CN106464466A (zh) 2017-02-22
KR101782822B1 (ko) 2017-10-23
KR20170002419A (ko) 2017-01-06
US9503209B2 (en) 2016-11-22
JP2017515407A (ja) 2017-06-08
BR112016025940B1 (pt) 2023-11-28
HUE045660T2 (hu) 2020-01-28
CN106464466B (zh) 2020-03-06
EP3141053B1 (en) 2019-07-24
US20150326335A1 (en) 2015-11-12

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