TWI725278B - 用於無線通訊的信號擾頻序列技術 - Google Patents

用於無線通訊的信號擾頻序列技術 Download PDF

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Publication number
TWI725278B
TWI725278B TW107100883A TW107100883A TWI725278B TW I725278 B TWI725278 B TW I725278B TW 107100883 A TW107100883 A TW 107100883A TW 107100883 A TW107100883 A TW 107100883A TW I725278 B TWI725278 B TW I725278B
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Taiwan
Prior art keywords
scrambling sequence
signal
center frequency
synchronization channel
identifying
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TW107100883A
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English (en)
Chinese (zh)
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TW201832594A (zh
Inventor
晉 孫
濤 駱
李熙春
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美商高通公司
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • 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
    • H04B7/0684—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 using different training sequences per antenna
    • 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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • 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
    • 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
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • 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
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
TW107100883A 2017-01-11 2018-01-10 用於無線通訊的信號擾頻序列技術 TWI725278B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762445127P 2017-01-11 2017-01-11
US62/445,127 2017-01-11
US15/865,738 2018-01-09
US15/865,738 US10523476B2 (en) 2017-01-11 2018-01-09 Signal scrambling sequence techniques for wireless communications

Publications (2)

Publication Number Publication Date
TW201832594A TW201832594A (zh) 2018-09-01
TWI725278B true TWI725278B (zh) 2021-04-21

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US (2) US10523476B2 (enExample)
EP (1) EP3568944B1 (enExample)
JP (1) JP6852166B2 (enExample)
KR (2) KR102252209B1 (enExample)
CN (2) CN113904752B (enExample)
BR (1) BR112019014120A2 (enExample)
CA (1) CA3046008C (enExample)
ES (1) ES2878157T3 (enExample)
TW (1) TWI725278B (enExample)
WO (1) WO2018132481A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8660057B2 (en) * 2010-08-26 2014-02-25 Golba, Llc Method and system for distributed communication
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
US10523476B2 (en) 2017-01-11 2019-12-31 Qualcomm Incorporated Signal scrambling sequence techniques for wireless communications
CN108632984B (zh) 2017-03-24 2021-09-21 展讯通信（上海）有限公司 公共控制信道的配置及接收方法、装置
KR101975579B1 (ko) * 2017-04-14 2019-05-07 엘지전자 주식회사 무선 통신 시스템에서 초기 접속을 수행하는 방법 및 장치
US11246049B2 (en) * 2017-05-05 2022-02-08 Motorola Mobility Llc Method and apparatus for transmitting a measurement report on a wireless network
CN108809587B (zh) * 2017-05-05 2021-06-08 华为技术有限公司 确定参考信号序列的方法、终端设备、网络设备
US10897743B2 (en) * 2017-06-04 2021-01-19 Lg Electronics Inc. Method and apparatus for receiving system information in the wireless communication
FI3934134T3 (fi) 2017-06-04 2024-11-22 Lg Electronics Inc Järjestelmäinformaation vastaanottamisen menetelmä langattomassa viestintäjärjestelmässä ja laite sitä varten
CN111149300B (zh) * 2017-07-24 2022-07-05 日本电气株式会社 用于参考信号配置的方法和设备
WO2019098768A1 (ko) 2017-11-17 2019-05-23 엘지전자 주식회사 하향링크 채널을 송수신하는 방법 및 이를 위한 장치
CN109905217B (zh) 2017-12-11 2020-11-17 中兴通讯股份有限公司 参考信号的传输方法及装置
TR201721796A2 (tr) * 2017-12-26 2018-05-21 T C Istanbul Medipol Ueniversitesi Beşinci Nesil Hücresel Haberleşme Sistemlerinde Numeroloji Sayısının Optimizasyonu Ve Numeroloji Seçim Yöntemi
US10912047B2 (en) * 2018-03-29 2021-02-02 Lg Electronics Inc. Method and apparatus for transmitting and receiving system information
US20210282197A1 (en) * 2018-07-26 2021-09-09 Mediatek Inc. Methods and apparatus for cell global identifier reading in new radio system
EP3857937A4 (en) * 2018-09-26 2022-06-22 Sharp Kabushiki Kaisha USER DEVICE, BASE STATION, METHOD FOR A USER DEVICE AND METHOD FOR A BASE STATION
US12212514B2 (en) * 2019-06-28 2025-01-28 Beijing Xiaomi Mobile Software Co., Ltd. Control resource configuration method and apparatus, control resource determination method and apparatus, communication device, and storage medium
US11523389B2 (en) * 2019-09-27 2022-12-06 Electronics And Telecommunications Research Institute Communication resource allocation method in synchronized wireless distributed communication system, and apparatus therefor
CN114902597B (zh) * 2020-01-08 2024-04-26 现代自动车株式会社 用于发送和接收用于侧链路通信的参考信号的方法和装置
WO2022021226A1 (zh) * 2020-07-30 2022-02-03 Oppo广东移动通信有限公司 一种控制信息的传输方法、电子设备及存储介质
WO2022198602A1 (zh) * 2021-03-25 2022-09-29 Oppo广东移动通信有限公司 扰码资源的配置方法及装置、终端设备、网络设备
US12375242B2 (en) * 2022-03-29 2025-07-29 Qualcomm Incorporated Channel scrambling techniques in wireless communications

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110013530A1 (en) * 2007-10-26 2011-01-20 Nokia Corporation Method and apparatus for providing detection of a compatible network
US20110237267A1 (en) * 2009-09-30 2011-09-29 Qualcomm Incorporated Ue-rs sequence initialization for wireless communication systems
US20130010716A1 (en) * 2011-07-10 2013-01-10 Esmael Dinan Carrier Configuration in Multicarrier Systems
US20140341180A1 (en) * 2012-02-01 2014-11-20 Huawei Technologies Co., Ltd. Demodulation reference signal processing method, base station and user equipment
US20160192335A1 (en) * 2013-08-09 2016-06-30 Sharp Kabushiki Kaisha Terminal, base station, integrated circuit, and communication method

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8848913B2 (en) * 2007-10-04 2014-09-30 Qualcomm Incorporated Scrambling sequence generation in a communication system
US8923249B2 (en) 2008-03-26 2014-12-30 Qualcomm Incorporated Method and apparatus for scrambling sequence generation in a communication system
US8837396B2 (en) * 2009-02-10 2014-09-16 Telefonaktiebolaget L M Ericsson (Publ) Mapping user data onto a time-frequency resource grid in a coordinated multi-point wireless communication sytem
US9485069B2 (en) * 2010-04-15 2016-11-01 Qualcomm Incorporated Transmission and reception of proximity detection signal for peer discovery
CN102377514B (zh) * 2010-08-26 2014-03-12 电信科学技术研究院 信道状态信息参考信号的扰码初始值生成方法及设备
WO2013065837A1 (ja) * 2011-11-03 2013-05-10 京セラ株式会社 通信制御方法、基地局、及びユーザ端末
US20130121188A1 (en) * 2011-11-10 2013-05-16 Qualcomm Incorporated Method and apparatus for frequency offset estimation
US9084252B2 (en) 2011-12-29 2015-07-14 Qualcomm Incorporated Processing enhanced PDCCH (ePDCCH) in LTE
WO2013112032A1 (ko) * 2012-01-29 2013-08-01 엘지전자 주식회사 동기 신호 수신 방법 및 사용자기기와 동기 신호 전송 방법 및 기지국
EP2690058A1 (en) * 2012-07-24 2014-01-29 Biocartis SA Method for producing microcarriers and for performing biological assays
KR102061700B1 (ko) * 2012-11-02 2020-01-02 삼성전자주식회사 무선 통신 시스템에서 간섭 인지 검출 방법 및 장치
WO2014077577A1 (ko) * 2012-11-13 2014-05-22 엘지전자 주식회사 데이터 전송 방법 및 장치와, 데이터 전송 방법 및 장치
WO2015069000A1 (ko) 2013-11-11 2015-05-14 엘지전자 주식회사 무선 통신 시스템에서 d2d(device-to-device) 통신을 위한 동기화 신호 검출 방법 및 이를 위한 장치
CN104683990B (zh) * 2013-11-28 2019-04-05 北京信威通信技术股份有限公司 一种无线覆盖的方法、装置和系统
US9444655B2 (en) * 2014-03-25 2016-09-13 Intel IP Corporation Apparatus, method and system of scrambling a wireless transmission
US9386505B2 (en) 2014-04-15 2016-07-05 Sharp Laboratories Of America, Inc. Systems and methods for secondary cell ID selection
US20160135179A1 (en) * 2014-11-07 2016-05-12 Sharp Laboratories Of America, Inc. Systems and methods for synchronization signal
US10080142B2 (en) * 2015-03-26 2018-09-18 Qualcomm Incorporated Null tone transmission in an unlicensed or shared spectrum
JP6671372B2 (ja) * 2015-08-05 2020-03-25 シャープ株式会社 端末装置および通信方法
JPWO2017033841A1 (ja) * 2015-08-21 2018-06-14 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
US10728077B2 (en) * 2015-09-02 2020-07-28 Lg Electronics Inc. Method and apparatus for performing random access procedure in NB-IoT carrier in wireless communication system
US11212760B2 (en) 2015-09-24 2021-12-28 Qualcomm Incorporated Common synchronization channel design for narrowband communications
TW201728207A (zh) 2015-11-10 2017-08-01 Idac控股公司 波束成形系統下行控制頻道設計及傳訊
US10405288B2 (en) * 2016-02-25 2019-09-03 Lg Electronics Inc. Supporting various bandwidth
HUE047374T2 (hu) * 2016-03-16 2020-04-28 Ericsson Telefon Ab L M Vezeték nélküli eszköz, hálózati csomópont és eljárások vezeték nélküli kommunikációs rendszerben
US9893925B1 (en) * 2016-04-01 2018-02-13 Mbit Wireless, Inc. Method and apparatus for joint time and frequency synchronization in wireless communication systems
WO2018016907A1 (ko) * 2016-07-21 2018-01-25 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 정보를 송신 또는 수신하는 방법 및 이를 위한 장치
EP3499751B1 (en) * 2016-08-10 2022-03-09 LG Electronics Inc. Method for transmitting and receiving downlink signal in wireless communication system, and apparatus therefor
WO2018048187A1 (en) * 2016-09-06 2018-03-15 Lg Electronics Inc. Method and apparatus for configuring resource block structure for nr in wireless communication system
CN115379573B (zh) * 2016-11-04 2025-03-18 中兴通讯股份有限公司 一种数据传输方法、基站、用户设备及系统
KR102491072B1 (ko) * 2016-12-07 2023-01-20 엘지전자 주식회사 무선 통신 시스템에서 nr에 대한 제어 채널을 구성하기 위한 방법 및 장치
US10492157B2 (en) * 2017-01-04 2019-11-26 Samsung Electronics Co., Ltd. Method and apparatus for system information delivery in advanced wireless systems
US10523476B2 (en) 2017-01-11 2019-12-31 Qualcomm Incorporated Signal scrambling sequence techniques for wireless communications

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110013530A1 (en) * 2007-10-26 2011-01-20 Nokia Corporation Method and apparatus for providing detection of a compatible network
US20110237267A1 (en) * 2009-09-30 2011-09-29 Qualcomm Incorporated Ue-rs sequence initialization for wireless communication systems
US20130010716A1 (en) * 2011-07-10 2013-01-10 Esmael Dinan Carrier Configuration in Multicarrier Systems
US20140341180A1 (en) * 2012-02-01 2014-11-20 Huawei Technologies Co., Ltd. Demodulation reference signal processing method, base station and user equipment
US20160192335A1 (en) * 2013-08-09 2016-06-30 Sharp Kabushiki Kaisha Terminal, base station, integrated circuit, and communication method

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Publication number Publication date
US10523476B2 (en) 2019-12-31
EP3568944B1 (en) 2021-03-31
CN113904752B (zh) 2024-03-12
BR112019014120A2 (pt) 2020-03-31
KR102252209B1 (ko) 2021-05-17
CA3046008C (en) 2023-08-01
US20180198648A1 (en) 2018-07-12
KR20190101996A (ko) 2019-09-02
CN110169003B (zh) 2021-11-16
KR102494561B1 (ko) 2023-01-31
EP3568944A1 (en) 2019-11-20
JP6852166B2 (ja) 2021-03-31
CN110169003A (zh) 2019-08-23
KR20210056452A (ko) 2021-05-18
US20200204411A1 (en) 2020-06-25
ES2878157T3 (es) 2021-11-18
WO2018132481A1 (en) 2018-07-19
US11303481B2 (en) 2022-04-12
CA3046008A1 (en) 2018-07-19
TW201832594A (zh) 2018-09-01
JP2020515110A (ja) 2020-05-21
CN113904752A (zh) 2022-01-07

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