KR101685905B1 - 동기 신호에 근거한 신호 측정 - Google Patents

동기 신호에 근거한 신호 측정 Download PDF

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Publication number
KR101685905B1
KR101685905B1 KR1020117027275A KR20117027275A KR101685905B1 KR 101685905 B1 KR101685905 B1 KR 101685905B1 KR 1020117027275 A KR1020117027275 A KR 1020117027275A KR 20117027275 A KR20117027275 A KR 20117027275A KR 101685905 B1 KR101685905 B1 KR 101685905B1
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South Korea
Prior art keywords
signal
ofdm symbol
synchronization signal
ofdm
predetermined synchronization
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Korean (ko)
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KR20120024612A (ko
Inventor
벤트 린도프
일바 자딩
윌터 뮬러
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텔레포나크티에볼라게트 엘엠 에릭슨(피유비엘)
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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]
    • H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
KR1020117027275A 2009-06-08 2010-05-26 동기 신호에 근거한 신호 측정 Active KR101685905B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US18510109P 2009-06-08 2009-06-08
US61/185,101 2009-06-08
US12/564,292 US8014311B2 (en) 2009-06-08 2009-09-22 Signal measurements based on sync signals
US12/564,292 2009-09-22
PCT/EP2010/057239 WO2010142527A1 (en) 2009-06-08 2010-05-26 Signal measurements based on sync signals

Publications (2)

Publication Number Publication Date
KR20120024612A KR20120024612A (ko) 2012-03-14
KR101685905B1 true KR101685905B1 (ko) 2016-12-13

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US (1) US8014311B2 (enExample)
EP (1) EP2441188B1 (enExample)
JP (1) JP5597701B2 (enExample)
KR (1) KR101685905B1 (enExample)
CN (1) CN102461023B (enExample)
AU (1) AU2010257734B2 (enExample)
BR (1) BRPI1013054B1 (enExample)
CA (1) CA2765007C (enExample)
DK (1) DK2441188T3 (enExample)
ES (1) ES2429838T3 (enExample)
IL (1) IL216636A (enExample)
MA (1) MA33336B1 (enExample)
MX (1) MX2011012756A (enExample)
MY (1) MY155396A (enExample)
NZ (1) NZ596766A (enExample)
RU (1) RU2540954C2 (enExample)
SG (1) SG176250A1 (enExample)
WO (1) WO2010142527A1 (enExample)
ZA (1) ZA201107912B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019031791A1 (ko) * 2017-08-10 2019-02-14 엘지전자 주식회사 Bwp 내의 참조 신호를 이용하여 rsrq를 측정하는 방법 및 이를 수행하는 단말

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014509490A (ja) * 2011-02-11 2014-04-17 聯發科技股▲ふん▼有限公司 干渉協調のためのｒｓｒｑ測定方法およびユーザー装置
US9635624B2 (en) * 2011-02-22 2017-04-25 Qualcomm Incorporated Discovery reference signal design for coordinated multipoint operations in heterogeneous networks
US9137692B2 (en) * 2011-03-01 2015-09-15 Telefonaktiebolaget L M Ericsson (Publ) Load estimation in a user equipment
US9398477B2 (en) 2011-04-29 2016-07-19 Telefonaktiebolaget L M Ericsson Method and arrangement for assisting a network management unit
US9674842B2 (en) * 2011-11-03 2017-06-06 Kyocera Corporation Communication control method, base station, and user terminal
US9185614B2 (en) * 2011-11-10 2015-11-10 Qualcomm Incorporated Computation of measurement metrics for wireless networks
CN103107873A (zh) * 2011-11-11 2013-05-15 华为技术有限公司 无线资源管理信息的测量和反馈方法、基站及用户设备
JPWO2013111906A1 (ja) * 2012-01-27 2015-05-11 京セラ株式会社 移動通信システム、基地局、ユーザ端末、及びプロセッサ
US10972920B2 (en) 2012-01-30 2021-04-06 Qualcomm Incorporated Flexible radio resource management (RRM) measurements for wireless networks
US9661508B2 (en) * 2012-05-14 2017-05-23 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for determining a signal estimate by scaling
KR102078370B1 (ko) * 2012-07-11 2020-02-17 엘지전자 주식회사 무선 통신 시스템에서 단말의 측정 수행 방법 및 이를 위한 장치
GB2504698A (en) * 2012-08-06 2014-02-12 Broadcom Corp Faster cell reselection by user equipment upon receiving a RRC connection rejection message
WO2014054991A1 (en) * 2012-10-05 2014-04-10 Telefonaktiebolaget L M Ericsson (Publ) Method, apparatus and computer program for backhaul management
JPWO2014087671A1 (ja) * 2012-12-06 2017-01-05 日本電気株式会社 通信ネットワークにおける無線通信端末およびネットワーク通信負荷推定方法
JP5971111B2 (ja) * 2012-12-20 2016-08-17 富士通株式会社 移動通信端末及びセル判定方法
JP2016510519A (ja) * 2012-12-27 2016-04-07 ゼットティーイー （ユーエスエー） インコーポレイテッド Ｍｉｍｏｏｔａをサポートするｕｅの測定のための方法およびシステム
CN103916903B (zh) * 2013-01-04 2018-08-17 中国移动通信集团公司 一种参考信号接收功率的测量方法及装置
WO2014113075A1 (en) * 2013-01-17 2014-07-24 Intel IP Corporation Fast small cell discovery
WO2014153739A1 (zh) * 2013-03-27 2014-10-02 华为技术有限公司 一种测量无线资源管理信息的方法、装置和设备
US9226183B2 (en) * 2013-06-03 2015-12-29 Telefonaktiebolaget L M Ericsson (Publ) Reference signal measurement
JP6219110B2 (ja) 2013-09-26 2017-10-25 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及び通信制御方法
US9749075B2 (en) 2013-09-27 2017-08-29 Mediatek Inc. Methods of discovery and measurements for small cells in OFDM/OFDMA systems
CN104995860B (zh) * 2013-10-28 2019-02-19 华为技术有限公司 一种无线资源管理的测量方法、设备及系统
CN104782159A (zh) * 2013-10-28 2015-07-15 华为技术有限公司 一种无线资源管理的测量方法、设备及系统
WO2015061952A1 (zh) 2013-10-28 2015-05-07 华为技术有限公司 一种无线资源管理的测量方法、设备及系统
US10791476B2 (en) 2013-12-12 2020-09-29 Lg Electronics Inc. Method and device for performing measurement in wireless communication system
WO2015097998A1 (ja) * 2013-12-25 2015-07-02 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 移動局及び受信品質測定方法
CN104796218B (zh) * 2014-01-17 2019-02-12 电信科学技术研究院 信号传输方法和装置
JP5650343B1 (ja) * 2014-04-14 2015-01-07 ソフトバンクモバイル株式会社 推定装置及びプログラム
US10542507B2 (en) 2015-03-13 2020-01-21 Qualcomm Incorporated Discovery and synchronization channels for user-tracking zones in a cellular network
KR102332471B1 (ko) * 2015-05-08 2021-11-30 삼성전자주식회사 동기 신호 검출을 위한 장치 및 방법
US10461877B2 (en) 2015-05-08 2019-10-29 Intel IP Corporation Device and method of configurable synchronization signal and channel design
KR102062159B1 (ko) * 2015-11-06 2020-01-03 후아웨이 테크놀러지 컴퍼니 리미티드 Ｌａａ-ｌｔｅ 시스템의 데이터 전송을 위한 방법, 단말기, 및 기지국
EP3484064B1 (en) * 2016-07-05 2023-08-16 Sharp Kabushiki Kaisha Base station device, terminal device, and communication method
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
US10313993B2 (en) * 2017-03-24 2019-06-04 Sharp Kabushiki Kaisha Synchronization signal detection and transmission for radio system
EP3606139B1 (en) 2017-04-28 2023-08-30 Huawei Technologies Co., Ltd. Method and device for sending information and measuring received power
WO2018227585A1 (zh) * 2017-06-16 2018-12-20 Oppo广东移动通信有限公司 测量同步信号块的方法和设备
CN109644417B (zh) 2017-06-16 2021-05-07 Oppo广东移动通信有限公司 无线通信方法和设备
WO2019004784A1 (ko) 2017-06-29 2019-01-03 엘지전자 주식회사 측정 수행 방법 및 사용자기기, 그리고 측정 설정 방법 및 기지국
US10939394B2 (en) * 2017-07-28 2021-03-02 Qualcomm Incorporated Measurement synchronization signals (SS)
WO2019040779A1 (en) * 2017-08-23 2019-02-28 Lenovo (Singapore) Pte. Ltd. SELECTING SYNCHRONIZATION SIGNAL BLOCKS
CN109474357B (zh) * 2017-09-08 2024-03-19 华为技术有限公司 Rssi测量方法及网络设备、终端设备
US10972199B2 (en) 2017-09-08 2021-04-06 Huawei Technologies Co., Ltd. RSSI measurement method, network device, and terminal device
KR102796614B1 (ko) * 2019-07-11 2025-04-15 삼성전자주식회사 통신 장치의 동작 방법 및 통신 장치에 포함된 신호 처리 장치
CN115398951A (zh) * 2020-04-08 2022-11-25 苹果公司 用户装备协助载波聚合
CN116684945A (zh) * 2023-03-23 2023-09-01 哲库科技(北京)有限公司 预同步处理方法、装置、电子设备和计算机可读存储介质
CN117505743B (zh) * 2024-01-04 2024-03-19 江苏纳瑞医疗科技有限公司 一种吻合器用钛钉的加工切断装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5715526A (en) * 1995-09-08 1998-02-03 Qualcomm Incorporated Apparatus and method for controlling transmission power in a cellular communications system
US5867478A (en) 1997-06-20 1999-02-02 Motorola, Inc. Synchronous coherent orthogonal frequency division multiplexing system, method, software and device
US20030224733A1 (en) 2002-04-29 2003-12-04 Uwe Schwarz Method and apparatus for estimating signal quality for uplink interference avoidance
WO2005088864A1 (en) * 2004-03-05 2005-09-22 Qualcomm Incorporated Multi-antenna receive diversity control in wireless communications
US7970399B2 (en) 2004-03-17 2011-06-28 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for improved inter-RAT handover
US8213484B2 (en) * 2005-06-16 2012-07-03 Qualcomm Incorporated Wireless communication network with extended coverage range
EP1734714B1 (en) * 2005-06-17 2012-07-18 Samsung Electronics Co., Ltd. Apparatus and method for transmitting/receiving broadcast data in a mobile communication system
US7680082B2 (en) 2005-11-29 2010-03-16 Telefonaktiebolaget L M Ericsson (Publ) Cell selection in high-speed downlink packet access communication systems
US8396141B2 (en) 2005-11-29 2013-03-12 Telefonaktiebolaget L M Ericsson (Publ) Efficient cell selection
US7675846B2 (en) 2006-06-23 2010-03-09 Telefonaktiebolaget L M Ericsson (Publ) Method and system for using the synchronization channel to obtain measurements in a cellular communications system
WO2008050745A1 (en) * 2006-10-24 2008-05-02 Panasonic Corporation Radio communication device and radio communication method
CN101595746B (zh) * 2007-02-05 2012-11-14 艾利森电话股份有限公司 网络控制的e-utran相邻小区测量
US8144819B2 (en) 2007-04-30 2012-03-27 Telefonaktiebolaget L M Ericsson (Publ) Synchronization for chirp sequences
JP5238019B2 (ja) * 2007-05-02 2013-07-17 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 通信ネットワークにおける方法と装置
US8532605B2 (en) * 2007-08-09 2013-09-10 Intel Mobile Communications GmbH Determining a receiving quality in a radio communication device
EP2180620A4 (en) * 2007-08-14 2015-06-03 Ntt Docomo Inc RECEIVING DEVICE AND DATA COLLECTION PROCESS
US8289946B2 (en) 2007-08-14 2012-10-16 Qualcomm Incorporated Reference signal generation in a wireless communication system
KR20090045039A (ko) 2007-10-30 2009-05-07 엘지전자 주식회사 우선순위에 기반한 셀 재선택 방법
EP2206391B1 (en) 2007-10-31 2014-09-24 Telefonaktiebolaget L M Ericsson (publ) Transmission behaviour for support of cell measurements

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Ericsson; Analysis of Mobility Measurements in E-UTRAN; R1-071040; February 12-16, 2009*
Motorola; E-UREA Measurements Related to Mobility; R1-070044; January 15-19, 2007*
Nortel; Handover based on RSRQ measurements; R1-083140; Aug 18-22, 2008*

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019031791A1 (ko) * 2017-08-10 2019-02-14 엘지전자 주식회사 Bwp 내의 참조 신호를 이용하여 rsrq를 측정하는 방법 및 이를 수행하는 단말
US11483081B2 (en) 2017-08-10 2022-10-25 Lg Electronics Inc. Method for measuring RSRQ using reference signal in BWP and terminal performing same

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Publication number Publication date
EP2441188B1 (en) 2013-07-10
MX2011012756A (es) 2011-12-16
US8014311B2 (en) 2011-09-06
BRPI1013054B1 (pt) 2021-01-12
BRPI1013054A2 (pt) 2016-04-05
KR20120024612A (ko) 2012-03-14
US20100309797A1 (en) 2010-12-09
EP2441188A1 (en) 2012-04-18
CN102461023A (zh) 2012-05-16
RU2011152606A (ru) 2013-07-20
CA2765007C (en) 2017-03-07
DK2441188T3 (da) 2013-10-07
ZA201107912B (en) 2013-01-30
MA33336B1 (fr) 2012-06-01
SG176250A1 (en) 2012-01-30
CA2765007A1 (en) 2010-12-16
ES2429838T3 (es) 2013-11-18
MY155396A (en) 2015-10-15
NZ596766A (en) 2013-02-22
RU2540954C2 (ru) 2015-02-10
IL216636A0 (en) 2012-02-29
IL216636A (en) 2015-05-31
AU2010257734B2 (en) 2015-11-12
JP2012529782A (ja) 2012-11-22
AU2010257734A1 (en) 2012-01-12
WO2010142527A1 (en) 2010-12-16
CN102461023B (zh) 2014-07-23
HK1170856A1 (en) 2013-03-08
JP5597701B2 (ja) 2014-10-01

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