KR20170044648A - Pbch 주파수 가설을 이용한 주파수 에러 검출 - Google Patents

Pbch 주파수 가설을 이용한 주파수 에러 검출 Download PDF

Info

Publication number
KR20170044648A
KR20170044648A KR1020177004339A KR20177004339A KR20170044648A KR 20170044648 A KR20170044648 A KR 20170044648A KR 1020177004339 A KR1020177004339 A KR 1020177004339A KR 20177004339 A KR20177004339 A KR 20177004339A KR 20170044648 A KR20170044648 A KR 20170044648A
Authority
KR
South Korea
Prior art keywords
frequency
hypotheses
tracking
ftl
pbch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
KR1020177004339A
Other languages
English (en)
Korean (ko)
Inventor
휘린 쉬
알렉세이 고로코브
마리암 모타메드
라구 찰라
조슈아 맥도날드
카이 시에
비베크 파디
알렉스 마틴
쥐취안 마
Original Assignee
퀄컴 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20170044648A publication Critical patent/KR20170044648A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
    • H04L27/2695—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with channel estimation, e.g. determination of delay spread, derivative or peak tracking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0289—Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
    • H04W76/048—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0024—Carrier regulation at the receiver end
    • H04L2027/0026—Correction of carrier offset
    • H04L2027/0034—Correction of carrier offset using hypothesis testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0063—Elements of loops
    • H04L2027/0065—Frequency error detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177004339A 2014-08-19 2015-07-15 Pbch 주파수 가설을 이용한 주파수 에러 검출 Ceased KR20170044648A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462039284P 2014-08-19 2014-08-19
US62/039,284 2014-08-19
US14/799,515 US10244426B2 (en) 2014-08-19 2015-07-14 Frequency error detection with PBCH frequency hypothesis
US14/799,515 2015-07-14
PCT/US2015/040626 WO2016028417A1 (en) 2014-08-19 2015-07-15 Frequency error detection with pbch frequency hypothesis

Publications (1)

Publication Number Publication Date
KR20170044648A true KR20170044648A (ko) 2017-04-25

Family

ID=55349510

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177004339A Ceased KR20170044648A (ko) 2014-08-19 2015-07-15 Pbch 주파수 가설을 이용한 주파수 에러 검출

Country Status (6)

Country Link
US (1) US10244426B2 (https=)
EP (1) EP3183918B1 (https=)
JP (1) JP6530055B2 (https=)
KR (1) KR20170044648A (https=)
CN (1) CN106716946B (https=)
WO (1) WO2016028417A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200085062A (ko) 2019-01-04 2020-07-14 주식회사 지씨티리써치 5g nr 수신기의 성능 향상을 위한 pbch 신호 누적 방법 및 pbch 복호기

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10554462B2 (en) * 2016-03-23 2020-02-04 Qualcomm Incorporated Communication of broadcast reference signal
US11553491B2 (en) * 2016-09-29 2023-01-10 Ntt Docomo, Inc. User terminal and radio communication method
US10750444B2 (en) * 2017-08-18 2020-08-18 Qualcomm Incorporated Advanced grant indicator and aperiodic tracking reference signal in discontinuous reception
CN110471861B (zh) * 2019-07-10 2022-02-11 华为技术有限公司 一种闪存设备中的数据存储方法及闪存设备
US11765673B2 (en) * 2020-08-26 2023-09-19 Qualcomm Incorporated Selective listening for a tracking reference signal (TRS) during connected mode discontinuous reception (CDRx)
US11540111B2 (en) * 2021-03-22 2022-12-27 Qualcomm Incorporated Optimized multiple subscriber identity module mode in high mobility environments
CN113613318A (zh) * 2021-08-13 2021-11-05 上海道生物联技术有限公司 一种无线通信技术领域快速唤醒方法及接收端
US11881907B2 (en) * 2021-12-06 2024-01-23 Qualcomm Incorporated Frequency tracking loop pull-in range extension using frequency error wraparound detection and correction

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6980589B1 (en) * 1999-11-18 2005-12-27 Carriercomm, Inc. Carrier frequency compensation system and method
US6718174B2 (en) * 2000-10-27 2004-04-06 Qualcomm Incorporated Method and apparatus for estimating velocity of a terminal in a wireless communication system
US20020065047A1 (en) * 2000-11-30 2002-05-30 Moose Paul H. Synchronization, channel estimation and pilot tone tracking system
JP4743996B2 (ja) * 2001-05-11 2011-08-10 三洋電機株式会社 受信信号処理方法及びその方法を利用可能なマッチトフィルタ
US7088955B2 (en) * 2001-07-16 2006-08-08 Qualcomm Inc. Method and apparatus for acquiring and tracking pilots in a CDMA communication system
US6760573B2 (en) * 2002-07-09 2004-07-06 Qualcomm Incorporated Frequency tracking using inner and outer loops
US7027815B2 (en) 2002-09-05 2006-04-11 Qualcomm, Incorporated Compensating for frequency shift and timing shift in frequency and time tracking loops based on mobile unit velocity
CN1224280C (zh) * 2002-12-27 2005-10-19 大唐移动通信设备有限公司 用于分时隙移动通信系统的时变信道校准方法
US7203261B2 (en) * 2003-04-07 2007-04-10 Qualcomm Incorporated Phase locked loop for an OFDM system
US8374075B2 (en) * 2006-06-27 2013-02-12 John W. Bogdan Phase and frequency recovery techniques
JP4199620B2 (ja) * 2003-08-27 2008-12-17 Ｎｅｃネットワーク・センサ株式会社 自動周波数制御回路及び自動周波数制御方法
US20050163263A1 (en) * 2004-01-28 2005-07-28 Gupta Alok K. Systems and methods for frequency acquisition in a wireless communication network
US20060221810A1 (en) * 2005-03-10 2006-10-05 Bojan Vrcelj Fine timing acquisition
JP2006352746A (ja) * 2005-06-20 2006-12-28 Fujitsu Ltd 直交周波数分割多重伝送用受信機
KR100698160B1 (ko) * 2005-09-09 2007-03-22 엘지전자 주식회사 이동통신 단말기의 네트워크 검색 방법
US8428198B2 (en) * 2006-03-15 2013-04-23 Qualcomm Incorporated Frequency tracking which adapts to timing synchronization
US20070218931A1 (en) * 2006-03-20 2007-09-20 Harris Corporation Time/frequency recovery of a communication signal in a multi-beam configuration using a kinematic-based kalman filter and providing a pseudo-ranging feature
JP4855985B2 (ja) * 2007-03-20 2012-01-18 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおけるセル情報送信方法およびユーザ装置
EP1988676B1 (en) * 2007-05-03 2019-02-20 Telefonaktiebolaget LM Ericsson (publ) Determining a frequency error in a receiver of an wireless ofdm communications system
US8135097B2 (en) * 2007-11-30 2012-03-13 Qualcomm Incorporated Sequential tracking and offline demodulation in receiver
US8676204B2 (en) * 2008-03-19 2014-03-18 Sharp Kabushiki Kaisha Mobile communication system, base station device, mobile station device and mobile communication method
US7986758B2 (en) * 2008-05-30 2011-07-26 Telefonaktiebolaget Lm Ericsson (Publ) Synchronization detection using bandwidth and antenna configuration
US8125885B2 (en) * 2008-07-11 2012-02-28 Texas Instruments Incorporated Frequency offset estimation in orthogonal frequency division multiple access wireless networks
JP5538802B2 (ja) * 2008-11-04 2014-07-02 三菱電機株式会社 通信方法、移動体通信システム、移動端末および基地局制御装置
US8699412B2 (en) * 2009-01-05 2014-04-15 Qualcomm Incorporated Method and apparatus for cell barring in a wireless communication system
WO2010084688A1 (ja) * 2009-01-20 2010-07-29 シャープ株式会社 移動局装置、基地局装置、無線リンク同期判定方法
EP2224658B1 (en) * 2009-02-27 2015-07-29 Telefonaktiebolaget L M Ericsson (publ) Correction of frequency offsets greater than the Nyquist frequency
EP2422550B1 (en) * 2009-04-20 2016-11-16 Telefonaktiebolaget LM Ericsson (publ) A method of frequency search
EP2613603B1 (en) * 2009-04-23 2021-12-08 InterDigital Patent Holdings, Inc. Method and apparatus for random access in multicarrier wireless communications
US8340676B2 (en) * 2009-06-25 2012-12-25 Motorola Mobility Llc Control and data signaling in heterogeneous wireless communication networks
US8554251B2 (en) * 2009-06-29 2013-10-08 Qualcomm Incorporated Device, method, and apparatus for offline discontinuous reception (DRX) processing in cellular systems
US9071493B2 (en) * 2009-06-29 2015-06-30 Qualcomm Incorporated Dual frequency tracking loop for OFDMA systems
US9603097B2 (en) * 2009-06-29 2017-03-21 Qualcomm Incorporated Device, method, and apparatus for offline discontinuous reception (DRX) processing with online triggers in cellular systems
US20110001886A1 (en) * 2009-07-01 2011-01-06 Tien-Ju Tsai Carrier tracking system and method
CN102144365B (zh) * 2009-07-02 2014-12-10 松下电器产业株式会社 接收装置及接收方法
US8416891B2 (en) * 2009-07-16 2013-04-09 Telefonaktiebolaget L M Ericsson (Publ) Optimized physical broadcast channel reception
CN102036260B (zh) * 2009-09-28 2014-10-29 中兴通讯股份有限公司 一种演进系统中发射天线配置的检测方法及装置
US9401784B2 (en) * 2009-10-21 2016-07-26 Qualcomm Incorporated Time and frequency acquisition and tracking for OFDMA wireless systems
US8494070B2 (en) * 2010-05-12 2013-07-23 Qualcomm Incorporated Channel impulse response (CIR)-based and secondary synchronization channel (SSC)-based (frequency tracking loop (FTL)/time tracking loop (TTL)/channel estimation
US8582505B2 (en) 2010-05-28 2013-11-12 Qualcomm Incorporated Apparatus and method for physical broadcast channel (PBCH) decoding for multiple cells
EP2604072B1 (en) * 2010-08-13 2018-07-18 Telefonaktiebolaget LM Ericsson (publ) Dual operation of user equipment in licensed and unlicensed spectrum
WO2012046645A1 (ja) * 2010-10-06 2012-04-12 住友電気工業株式会社 基地局装置
US8837301B2 (en) * 2010-11-08 2014-09-16 Motorola Mobility Llc Interference measurements in enhanced inter-cell interference coordination capable wireless terminals
US8897818B2 (en) * 2010-11-11 2014-11-25 Blackberry Limited System and method for reducing energy consumption of mobile devices using early paging indicator
US9973942B2 (en) * 2011-05-20 2018-05-15 Apple Inc. Apparatus and methods for client server interaction in hybrid network environments
EP2490389B1 (en) 2011-02-18 2015-10-21 Alcatel Lucent Apparatus, method and computer program for determining a frequency offset
US8369280B2 (en) * 2011-07-01 2013-02-05 Ofinno Techologies, LLC Control channels in multicarrier OFDM transmission
JP6122855B2 (ja) * 2011-09-30 2017-04-26 インターデイジタル パテント ホールディングス インコーポレイテッド 縮小されたチャネル帯域幅を使用するデバイス通信
JP5803795B2 (ja) * 2012-04-20 2015-11-04 富士通株式会社 受信装置、周波数偏差算出方法及びコンピュータプログラム
US9848340B2 (en) * 2012-05-18 2017-12-19 Telefonaktiebolaget Lm Ericsson (Publ) Technique for performing cell measurement on at least two cells
US8995588B2 (en) * 2012-06-12 2015-03-31 Intel Corporation Systems and methods for implementing improved frequency estimation
US9461855B2 (en) * 2012-07-05 2016-10-04 Intel Corporation Methods and arrangements for selecting channel updates in wireless networks
WO2014006994A1 (ja) * 2012-07-05 2014-01-09 ソニー株式会社 通信制御装置、通信制御方法、プログラム、端末装置及び通信制御システム
US8965365B2 (en) * 2012-07-11 2015-02-24 Apple Inc. Robust frequency scan in presence of strong adjacent systems
WO2014042468A2 (ko) * 2012-09-13 2014-03-20 엘지전자 주식회사 무선 통신 시스템에서 시스템 정보의 획득을 위한 운영 방법 및 이를 지원하는 장치
WO2014053067A1 (en) * 2012-10-05 2014-04-10 Sierra Wireless, Inc. Method and system for radio resource allocation
US9479321B2 (en) * 2012-11-02 2016-10-25 Telefonaktiebolaget L M Ericsson (Publ) Flexible spectrum support in cellular wireless communications
US9929839B2 (en) * 2014-08-08 2018-03-27 Futurewei Technologies, Inc. Device, network, and method for communications with fast adaptive transmission and reception

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200085062A (ko) 2019-01-04 2020-07-14 주식회사 지씨티리써치 5g nr 수신기의 성능 향상을 위한 pbch 신호 누적 방법 및 pbch 복호기
US11316618B2 (en) 2019-01-04 2022-04-26 GCT Research, Inc. PBCH signal accumulation method and PBCH decoder for enhancing performance of 5G NR receiver

Also Published As

Publication number Publication date
EP3183918B1 (en) 2018-12-26
JP6530055B2 (ja) 2019-06-12
JP2017531362A (ja) 2017-10-19
US20160057653A1 (en) 2016-02-25
EP3183918A1 (en) 2017-06-28
CN106716946A (zh) 2017-05-24
CN106716946B (zh) 2019-12-24
US10244426B2 (en) 2019-03-26
WO2016028417A1 (en) 2016-02-25

Similar Documents

Publication Publication Date Title
US10320549B2 (en) Methods and apparatus for sending fast negative acknowledgements (NACKs)
US10244426B2 (en) Frequency error detection with PBCH frequency hypothesis
US9265086B2 (en) Addressing radio link failures in wireless communication systems
KR101747071B1 (ko) Ｌｔｅ 에 있어서의 적응 안테나 관리
EP2612524B1 (en) Cdma2000-lte network reselection
US20140329535A1 (en) Method and apparatus for device to device relay selection
US20140269637A1 (en) Detecting missing rrc connection release message
US9661542B2 (en) Optimized LTE MIB/SIB collection logic after LTE handover
JP2015508259A (ja) 単一の無線ｕｅを用いたデュアルドメインキャンピング
US20140023001A1 (en) Apparatuses and methods of detection of interfering cell communication protocol usage
KR20160097231A (ko) 네트워크 보조의 간섭 소거 시그널링
US20150029949A1 (en) Apparatus and methods for service acquisition when moving in and out of fourth generation (4g) networks with different circuit-switched fallback (csfb) support
US9094164B2 (en) Methods and apparatus to improve channel estimation in communication systems
US9888449B2 (en) Method and apparatus for timing source selection and deselection distributed device to device synchronization
US20140029483A1 (en) Method and apparatus for tdd virtual cell selection
US20160338141A1 (en) Excluding the measurement gap duration from an inactivity timer period

Legal Events

Date Code Title Description
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000