HUE059483T2 - Tiszta szinkronizációs jeltervezés és cellakeresési algoritmusok - Google Patents

Tiszta szinkronizációs jeltervezés és cellakeresési algoritmusok

Info

Publication number
HUE059483T2
HUE059483T2 HUE20154999A HUE20154999A HUE059483T2 HU E059483 T2 HUE059483 T2 HU E059483T2 HU E20154999 A HUE20154999 A HU E20154999A HU E20154999 A HUE20154999 A HU E20154999A HU E059483 T2 HUE059483 T2 HU E059483T2
Authority
HU
Hungary
Prior art keywords
clean
synchronization signal
cell search
search algorithms
signal design
Prior art date
Application number
HUE20154999A
Other languages
English (en)
Inventor
Jing Lei
Hao Xu
Peter Gaal
Xiaofeng Wang
Wanshi Chen
Yongbin Wei
Juan Montojo
Alvarino Alberto Rico
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HUE059483T2 publication Critical patent/HUE059483T2/hu

Links

Classifications

    • 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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L27/2659—Coarse or integer frequency offset determination and synchronisation
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/32—Hierarchical cell structures
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26136—Pilot sequence conveying additional information
    • 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
    • H04L27/266—Fine or fractional frequency offset determination and synchronisation
    • 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), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/12—Access point controller devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
HUE20154999A 2015-11-05 2016-08-25 Tiszta szinkronizációs jeltervezés és cellakeresési algoritmusok HUE059483T2 (hu)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562251637P 2015-11-05 2015-11-05
US201662298444P 2016-02-22 2016-02-22
US201662322709P 2016-04-14 2016-04-14
US15/245,498 US10285144B2 (en) 2015-11-05 2016-08-24 Clean-slate synchronization signal design and cell search algorithms

Publications (1)

Publication Number Publication Date
HUE059483T2 true HUE059483T2 (hu) 2022-11-28

Family

ID=56894264

Family Applications (2)

Application Number Title Priority Date Filing Date
HUE20154999A HUE059483T2 (hu) 2015-11-05 2016-08-25 Tiszta szinkronizációs jeltervezés és cellakeresési algoritmusok
HUE16763381A HUE050234T2 (hu) 2015-11-05 2016-08-25 Clean-slate szinkronizálójel kialakítás és cellakeresési algoritmusok

Family Applications After (1)

Application Number Title Priority Date Filing Date
HUE16763381A HUE050234T2 (hu) 2015-11-05 2016-08-25 Clean-slate szinkronizálójel kialakítás és cellakeresési algoritmusok

Country Status (26)

Country Link
US (3) US10285144B2 (hu)
EP (2) EP3664352B1 (hu)
JP (2) JP6676769B2 (hu)
KR (2) KR102370366B1 (hu)
CN (1) CN108352966B (hu)
AU (1) AU2016348357B2 (hu)
BR (1) BR112018009165A8 (hu)
CA (1) CA3000646C (hu)
CL (1) CL2018001148A1 (hu)
CO (1) CO2018004699A2 (hu)
DK (2) DK3371922T3 (hu)
ES (2) ES2805304T3 (hu)
HK (1) HK1256528A1 (hu)
HU (2) HUE059483T2 (hu)
IL (1) IL258293B (hu)
MX (1) MX2018005414A (hu)
MY (1) MY184902A (hu)
PH (1) PH12018500753A1 (hu)
PL (1) PL3664352T3 (hu)
PT (1) PT3664352T (hu)
RU (1) RU2705587C1 (hu)
SA (1) SA518391398B1 (hu)
SI (2) SI3664352T1 (hu)
TW (1) TWI694733B (hu)
WO (1) WO2017078827A1 (hu)
ZA (1) ZA201802937B (hu)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107852565B (zh) * 2015-07-24 2021-01-12 苹果公司 用于窄带lte部署的同步信号和信道结构
EP3361792B1 (en) 2015-10-30 2021-02-17 Huawei Technologies Co., Ltd. Signal sending device and receiving device, and method and system for symbol timing synchronization
US10285144B2 (en) 2015-11-05 2019-05-07 Qualcomm Incorporated Clean-slate synchronization signal design and cell search algorithms
US11159355B2 (en) * 2015-11-06 2021-10-26 Apple Inc. Synchronization signal design for narrowband Internet of Things communications
EP3400663B1 (en) * 2016-01-08 2023-06-07 Apple Inc. Nb-iot synchronization signals with offset information
KR20170092443A (ko) * 2016-02-03 2017-08-11 엘지전자 주식회사 협대역 동기신호 송수신 방법 및 이를 위한 장치
KR102622879B1 (ko) 2016-02-03 2024-01-09 엘지전자 주식회사 협대역 동기신호 송수신 방법 및 이를 위한 장치
US10231198B2 (en) * 2016-03-31 2019-03-12 Lg Electronics Inc. Method and user equipment for receiving downlink signal, and method and base station for transmitting downlink signal
EP3466010B1 (en) * 2016-05-22 2021-09-08 LG Electronics Inc. Method and apparatus for configuring frame structure for new radio access technology in wireless communication system
US10348472B2 (en) 2016-07-25 2019-07-09 Telefonaktiebolaget Lm Ericsson (Publ) Determination of feedback timing
US10687289B2 (en) * 2016-08-08 2020-06-16 Electronics And Telecommunications Research Institute Method and apparatus for secondary synchronization in internet of things
US10805893B2 (en) * 2016-08-19 2020-10-13 Samsung Electronics Co., Ltd System and method for providing universal synchronization signals for new radio
US10313167B2 (en) * 2016-08-19 2019-06-04 Qualcomm Incorporated Phase rotation for in-band signal generation for narrow band transmission
CN112332965B (zh) * 2016-11-27 2022-03-29 上海朗帛通信技术有限公司 一种无线通信中的方法和装置
US10809348B2 (en) * 2016-12-07 2020-10-20 Verizon Patent And Licensing Inc. Positioning based on phase and time differences of signals
US10250380B2 (en) 2016-12-12 2019-04-02 Qualcomm Incorporated Techniques for unified synchronization channel design in new radio
US10979099B2 (en) * 2017-02-03 2021-04-13 Intel IP Corporation Detection of hopping channel for unlicensed internet of things
US11044133B2 (en) 2017-02-06 2021-06-22 Telefonaktiebolaget Lm Ericsson (Publ) Combining synchronization sequences of different lengths
EP3584966B1 (en) * 2017-02-17 2024-02-07 LG Electronics Inc. Signal transmission/reception method between terminal and base station in wireless communication system supporting narrowband internet of things, and device supporting same
US11171820B2 (en) * 2017-03-23 2021-11-09 Convida Wireless, Llc Terminal device, infrastructure equipment and methods
CN110447210A (zh) 2017-03-24 2019-11-12 瑞典爱立信有限公司 在窄带接收机中接收周期性宽带同步信号
EP3602851B1 (en) 2017-03-24 2022-09-28 Telefonaktiebolaget LM Ericsson (PUBL) Nr wideband sync detection
US10375642B2 (en) 2017-04-06 2019-08-06 Itron, Inc. Device and battery management in a cellular network
KR102676574B1 (ko) * 2017-06-16 2024-06-20 모토로라 모빌리티 엘엘씨 하나 이상의 통신 타겟에 이용될 복수의 동기화 신호 시퀀스의 세트를 확립하기 위한 방법 및 장치
US10512048B2 (en) 2017-07-24 2019-12-17 Ceva D.S.P Ltd. System and method for radio cell synchronization
CN110999478B (zh) * 2017-08-10 2023-09-19 三星电子株式会社 确定下一代蜂窝网络中的频率资源的方法和设备
US10405308B2 (en) 2017-08-11 2019-09-03 At&T Intellectual Property I, L.P. Facilitating forward-compatible receivers in wireless communications systems
US20190166592A1 (en) * 2017-11-29 2019-05-30 Qualcomm Incorporated Signal generation using low cross-correlation sequences
SG11202009770TA (en) 2018-04-05 2020-10-29 Nokia Technologies Oy Improving cell access procedure
US11324066B2 (en) * 2018-04-23 2022-05-03 Qualcomm Incorporated Dynamic downlink monitoring techniques for communication systems
GB2573531B (en) * 2018-05-08 2021-04-21 Advanced Risc Mach Ltd Method for estimating carrier frequency offset
KR102499126B1 (ko) * 2018-07-05 2023-02-14 주식회사 쏠리드 중계기 및 이의 동작 방법
US10728847B2 (en) 2018-10-05 2020-07-28 Itron, Inc. Cellular modem for low power applications
US10945204B2 (en) * 2018-10-05 2021-03-09 Itron, Inc. Battery power management for a cellular device
US11363550B2 (en) 2018-11-28 2022-06-14 Samsung Electronics Co., Ltd. Wireless communication device for detecting synchronization signal and method of searching for synchronization signal by using the same
DE102019129167A1 (de) 2018-11-28 2020-05-28 Samsung Electronics Co., Ltd. Betriebsverfahren eines Endgeräts in einem Drahtlos-Kommunikationssystem und Endgerät zum Durchführen des Verfahrens
KR20200092096A (ko) * 2019-01-24 2020-08-03 삼성전자주식회사 동기신호 검출기를 포함하는 무선 통신 장치 및 이의 셀 탐색 방법
WO2020197329A1 (ko) * 2019-03-28 2020-10-01 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치
US10892885B2 (en) * 2019-04-17 2021-01-12 Sequans Communications S.A. OFDM synchronization evaluation
US11418373B2 (en) * 2019-06-07 2022-08-16 The Florida State University Research Foundation, Inc. ZCNET—low power wide area network (LPWAN) code division multiplexing (CDM) and modulation system, process, computer program product, and circuitry
US11350265B2 (en) 2019-06-28 2022-05-31 Apple Inc. Presence discovery techniques
CN110351826B (zh) * 2019-07-11 2021-07-06 天津市德力电子仪器有限公司 一种应用于5GNR系统SSB RBoffset的快速估计方法
KR20210007356A (ko) 2019-07-11 2021-01-20 삼성전자주식회사 전자 장치의 동작 방법 및 전자 장치에 포함된 신호 처리 장치
CN112583514B (zh) * 2019-09-27 2022-05-13 中移物联网有限公司 小区id检测方法、装置、电子设备以及存储介质
CN115362658B (zh) * 2020-03-19 2023-09-01 哲库科技(上海)有限公司 灵活小区选择的装置和方法
US11233595B2 (en) * 2020-04-03 2022-01-25 Rohde & Schwarz Gmbh & Co. Kg Method for detecting base stations using a search device as well as search device
CN111726219B (zh) * 2020-06-09 2022-08-09 四川嘉义雷科电子技术有限公司 一种提高信号时间同步精度的处理方法及系统
US11997363B2 (en) 2021-04-14 2024-05-28 Charter Communications Operating, Llc Regenerative active distributed networks
CN113709857B (zh) * 2021-08-26 2022-10-11 中山大学 一种窄带物联网系统下行同步预处理方法
US11917260B2 (en) * 2022-03-15 2024-02-27 Charter Communications Operating, Llc Transparent clock functionality in regenerative taps
CN115767708B (zh) * 2022-12-14 2023-12-19 广东工贸职业技术学院 一种5g nr系统时频同步方法、装置、系统及存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101958743B (zh) * 2009-07-13 2014-12-10 中兴通讯股份有限公司 中继链路的同步信号映射方法及装置
CN101621493B (zh) * 2009-07-23 2012-12-05 中国科学院微电子研究所 Ofdm的频率偏移估计的判决方法
US8369279B2 (en) * 2010-03-10 2013-02-05 Broadcom Corporation Method and system for iterative multiple frequency hypothesis testing with cell-ID detection in an E-UTRA/LTE UE receiver
US8483258B2 (en) * 2010-02-22 2013-07-09 Samsung Electronics Co., Ltd Application of sequence hopping and orthogonal covering codes to uplink reference signals
US8588136B2 (en) * 2010-04-20 2013-11-19 Pctel, Inc. System and method for SSS detection under carrier frequency offset in an orthogonal frequency-division multiple access downlink channel
US8768359B2 (en) * 2010-08-20 2014-07-01 Qualcomm Incorporated Sample selection for secondary synchronization signal (SSS) detection
US9332516B2 (en) 2011-08-11 2016-05-03 Blackberry Limited Method and system for signaling in a heterogeneous network
CN102694763B (zh) * 2012-05-31 2014-12-31 重庆邮电大学 一种用于td-lte系统整数倍频偏估计的方法
CN107852565B (zh) 2015-07-24 2021-01-12 苹果公司 用于窄带lte部署的同步信号和信道结构
US9674808B1 (en) * 2015-10-21 2017-06-06 Mbit Wireless, Inc. Method and apparatus for early frequency synchronization in LTE wireless communication systems
US10285144B2 (en) 2015-11-05 2019-05-07 Qualcomm Incorporated Clean-slate synchronization signal design and cell search algorithms

Also Published As

Publication number Publication date
BR112018009165A8 (pt) 2019-02-26
SI3664352T1 (sl) 2022-08-31
KR102070561B1 (ko) 2020-01-29
US20200178189A1 (en) 2020-06-04
US10285144B2 (en) 2019-05-07
ES2920875T3 (es) 2022-08-11
KR20180081057A (ko) 2018-07-13
EP3371922A1 (en) 2018-09-12
US11272468B2 (en) 2022-03-08
HK1256528A1 (zh) 2019-09-27
PL3664352T3 (pl) 2022-08-01
JP2018534886A (ja) 2018-11-22
IL258293A (en) 2018-05-31
PT3664352T (pt) 2022-07-05
CN108352966A (zh) 2018-07-31
BR112018009165A2 (pt) 2018-11-06
JP2020109991A (ja) 2020-07-16
NZ741002A (en) 2021-01-29
CA3000646C (en) 2021-03-02
CL2018001148A1 (es) 2018-09-28
RU2705587C1 (ru) 2019-11-11
EP3664352B1 (en) 2022-06-01
SI3371922T1 (sl) 2020-08-31
JP7048656B2 (ja) 2022-04-05
CO2018004699A2 (es) 2018-05-10
AU2016348357A1 (en) 2018-04-26
US20190239176A1 (en) 2019-08-01
CN108352966B (zh) 2021-02-12
MY184902A (en) 2021-04-30
US20170135052A1 (en) 2017-05-11
TWI694733B (zh) 2020-05-21
EP3664352A1 (en) 2020-06-10
ZA201802937B (en) 2020-02-26
EP3371922B1 (en) 2020-04-08
MX2018005414A (es) 2018-08-01
DK3371922T3 (da) 2020-06-08
TW201717682A (zh) 2017-05-16
WO2017078827A1 (en) 2017-05-11
AU2016348357B2 (en) 2020-12-17
KR102370366B1 (ko) 2022-03-03
JP6676769B2 (ja) 2020-04-08
PH12018500753A1 (en) 2018-10-29
US10904847B2 (en) 2021-01-26
SA518391398B1 (ar) 2022-02-03
ES2805304T3 (es) 2021-02-11
DK3664352T3 (da) 2022-07-04
CA3000646A1 (en) 2017-05-11
HUE050234T2 (hu) 2020-11-30
IL258293B (en) 2020-02-27
KR20200010591A (ko) 2020-01-30

Similar Documents

Publication Publication Date Title
HK1256528A1 (zh) 全新同步信號設計和蜂窩小區搜索算法
PT3514172T (pt) Imunorrecetores específicos de claudina-6 e epítopos de células t
GB201507368D0 (en) Cell
GB201503500D0 (en) Cell
PL3100523T3 (pl) Sygnały wykrywania i procedury
SG11201707765XA (en) Search and rescue system
GB201522097D0 (en) Cells
PL3245493T3 (pl) Detekcja uszkodzenia konstrukcyjnego
GB201616238D0 (en) Modified T cells
HK1250378B (zh) T細胞增生技術
GB201421716D0 (en) Cell expansion procedure
IL254818A0 (en) Ribociclib tablet
SG10201914087UA (en) Tablet
SG11201610430QA (en) Growth-independent detection of cells
GB201500496D0 (en) Structural damage detection
GB201502226D0 (en) AH-7921 detection
ZA201803960B (en) Gasification system and process
GB2540857B (en) WiFi enable based on cell signals
GB2543821B (en) Suitcases
GB201511252D0 (en) Tablet
GB2543820B (en) Suitcases
GB201615812D0 (en) Insulated render and skytrack
TWM532873U (en) Tablet structure
GB201516256D0 (en) Sensors S and Se
GB201508214D0 (en) Wallets