RU2540954C2 - Измерения сигнала на основе сигналов синхронизации - Google Patents

Измерения сигнала на основе сигналов синхронизации Download PDF

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Publication number
RU2540954C2
RU2540954C2 RU2011152606/07A RU2011152606A RU2540954C2 RU 2540954 C2 RU2540954 C2 RU 2540954C2 RU 2011152606/07 A RU2011152606/07 A RU 2011152606/07A RU 2011152606 A RU2011152606 A RU 2011152606A RU 2540954 C2 RU2540954 C2 RU 2540954C2
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RU
Russia
Prior art keywords
signal
ofdm symbol
indicator
synchronization signal
ofdm
Prior art date
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RU2011152606/07A
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English (en)
Russian (ru)
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RU2011152606A (ru
Inventor
Бенгт ЛИНДОФФ
Илва ЯДИНГ
Вальтер Мюллер
Original Assignee
Телефонактиеболагет Л М Эрикссон (Пабл)
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Publication of RU2011152606A publication Critical patent/RU2011152606A/ru
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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
    • 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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
RU2011152606/07A 2009-06-08 2010-05-26 Измерения сигнала на основе сигналов синхронизации RU2540954C2 (ru)

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 2009-09-22
US12/564,292 US8014311B2 (en) 2009-06-08 2009-09-22 Signal measurements based on sync signals
PCT/EP2010/057239 WO2010142527A1 (en) 2009-06-08 2010-05-26 Signal measurements based on sync signals

Publications (2)

Publication Number Publication Date
RU2011152606A RU2011152606A (ru) 2013-07-20
RU2540954C2 true RU2540954C2 (ru) 2015-02-10

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RU2011152606/07A RU2540954C2 (ru) 2009-06-08 2010-05-26 Измерения сигнала на основе сигналов синхронизации

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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
RU2768276C2 (ru) * 2017-03-24 2022-03-23 Шарп Кабусики Кайся Обнаружение и передача сигнала синхронизации для радиосистемы

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107104765B (zh) * 2011-02-11 2020-10-16 寰发股份有限公司 用户设备参考信号接收质量测量方法和用户设备
US9635624B2 (en) * 2011-02-22 2017-04-25 Qualcomm Incorporated Discovery reference signal design for coordinated multipoint operations in heterogeneous networks
EP2681957B1 (en) * 2011-03-01 2016-05-11 Telefonaktiebolaget LM 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
EP3487202B1 (en) * 2012-01-27 2020-07-22 Kyocera Corporation Mobile communication system, user terminal, and method at a processor of the user terminal
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
US9521567B2 (en) 2012-07-11 2016-12-13 Lg Electronics Inc. Method for performing measurement of terminal in wireless communication system and apparatus therefor
GB2504698A (en) * 2012-08-06 2014-02-12 Broadcom Corp Faster cell reselection by user equipment upon receiving a RRC connection rejection message
EP2904854A4 (en) * 2012-10-05 2016-06-08 Ericsson Telefon Ab L M METHOD, APPARATUS AND COMPUTER PROGRAM FOR MANAGING TERRESTRIAL BONDS
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
EP2939460A4 (en) * 2012-12-27 2016-09-14 Zte Usa Inc METHOD AND SYSTEM FOR UE MEASUREMENTS FOR MIMO-OTA SUPPORT
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
EP2963965B1 (en) * 2013-03-27 2022-02-16 Huawei Technologies Co., Ltd. Method, apparatus, and device for measuring radio resource management information
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
US9559797B2 (en) 2013-09-27 2017-01-31 Mediatek Inc. Methods of discovery and measurements for small cells in OFDM/OFDMA systems
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
JP6444887B2 (ja) * 2013-12-25 2018-12-26 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 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
WO2016182602A1 (en) * 2015-05-08 2016-11-17 Intel IP Corporation Device and method of configurable synchronization signal and channel design
EP3355541B1 (en) 2015-11-06 2020-09-30 Huawei Technologies Co., Ltd. Method for data transmission of laa-lte system, terminal, and base station
US10841811B2 (en) * 2016-07-05 2020-11-17 Sharp Kabushiki Kaisha Base station apparatus, terminal apparatus, and communication method
EP3484225A4 (en) * 2016-08-09 2020-02-26 Samsung Electronics Co., Ltd. METHOD AND DEVICE FOR TRANSMITTING CHANNELS IN A WIRELESS CELLULAR COMMUNICATION SYSTEM
KR102355797B1 (ko) 2016-08-09 2022-01-26 삼성전자 주식회사 무선 셀룰라 통신 시스템에서 채널 전송 방법 및 장치
CN110313194B (zh) * 2017-04-28 2022-07-22 华为技术有限公司 发送信息和测量接收功率的方法、设备及系统
CN109691175B (zh) * 2017-06-16 2020-06-30 Oppo广东移动通信有限公司 测量同步信号块的方法和设备
MX2019014816A (es) 2017-06-16 2020-02-12 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo y dispositivo de comunicacion inalambrica.
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)
WO2019031791A1 (ko) * 2017-08-10 2019-02-14 엘지전자 주식회사 Bwp 내의 참조 신호를 이용하여 rsrq를 측정하는 방법 및 이를 수행하는 단말
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
KR102796614B1 (ko) * 2019-07-11 2025-04-15 삼성전자주식회사 통신 장치의 동작 방법 및 통신 장치에 포함된 신호 처리 장치
US20230155752A1 (en) * 2020-04-08 2023-05-18 Apple Inc. User Equipment Assisted Carrier Aggregation
CN114389783A (zh) * 2022-01-19 2022-04-22 联想(北京)有限公司 物理层测量数据的获取与发送方法和装置
CN116684945B (zh) * 2023-03-23 2026-04-21 伟光有限公司 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2156545C2 (ru) * 1995-09-08 2000-09-20 Квэлкомм Инкорпорейтед Способ управления действительной мощностью передачи базовой станции в сотовой системе связи и устройство для его осуществления

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7454181B2 (en) * 2004-03-05 2008-11-18 Qualcomm Incorporated Multi-antenna receive diversity control in wireless communications
WO2005089009A1 (en) * 2004-03-17 2005-09-22 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
JP4806449B2 (ja) * 2006-10-24 2011-11-02 パナソニック株式会社 無線通信装置及び無線通信方法
NZ577826A (en) * 2007-02-05 2012-11-30 Ericsson Telefon Ab L M Network-controlled e-utran neighbour cell measurements
US8144819B2 (en) 2007-04-30 2012-03-27 Telefonaktiebolaget L M Ericsson (Publ) Synchronization for chirp sequences
DE202008018222U1 (de) * 2007-05-02 2012-04-25 Telefonaktiebolaget L M Ericsson (Publ) Anordnung in einem Kommunikationsnetzwerk
US8532605B2 (en) * 2007-08-09 2013-09-10 Intel Mobile Communications GmbH Determining a receiving quality in a radio communication device
US8289946B2 (en) 2007-08-14 2012-10-16 Qualcomm Incorporated Reference signal generation in a wireless communication system
JPWO2009022599A1 (ja) * 2007-08-14 2010-11-11 株式会社エヌ・ティ・ティ・ドコモ 受信装置及びデータ取得方法
KR20090045039A (ko) 2007-10-30 2009-05-07 엘지전자 주식회사 우선순위에 기반한 셀 재선택 방법
WO2009058091A2 (en) 2007-10-31 2009-05-07 Telefonaktiebolaget L M Ericsson (Publ) Transmission behaviour for support of cell measurements

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2156545C2 (ru) * 1995-09-08 2000-09-20 Квэлкомм Инкорпорейтед Способ управления действительной мощностью передачи базовой станции в сотовой системе связи и устройство для его осуществления

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2768276C2 (ru) * 2017-03-24 2022-03-23 Шарп Кабусики Кайся Обнаружение и передача сигнала синхронизации для радиосистемы

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Publication number Publication date
WO2010142527A1 (en) 2010-12-16
BRPI1013054B1 (pt) 2021-01-12
RU2011152606A (ru) 2013-07-20
AU2010257734B2 (en) 2015-11-12
US20100309797A1 (en) 2010-12-09
CN102461023B (zh) 2014-07-23
MX2011012756A (es) 2011-12-16
EP2441188A1 (en) 2012-04-18
KR20120024612A (ko) 2012-03-14
DK2441188T3 (da) 2013-10-07
CA2765007C (en) 2017-03-07
US8014311B2 (en) 2011-09-06
ZA201107912B (en) 2013-01-30
EP2441188B1 (en) 2013-07-10
HK1170856A1 (en) 2013-03-08
SG176250A1 (en) 2012-01-30
NZ596766A (en) 2013-02-22
MA33336B1 (fr) 2012-06-01
CA2765007A1 (en) 2010-12-16
BRPI1013054A2 (pt) 2016-04-05
IL216636A (en) 2015-05-31
CN102461023A (zh) 2012-05-16
ES2429838T3 (es) 2013-11-18
JP5597701B2 (ja) 2014-10-01
IL216636A0 (en) 2012-02-29
KR101685905B1 (ko) 2016-12-13
JP2012529782A (ja) 2012-11-22
MY155396A (en) 2015-10-15
AU2010257734A1 (en) 2012-01-12

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