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

Info

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
Authority
TW
Taiwan
Prior art keywords
scrambling sequence
signal
center frequency
synchronization channel
identifying
Prior art date
Application number
TW107100883A
Other languages
English (en)
Chinese (zh)
Other versions
TW201832594A (zh
Inventor
晉 孫
濤 駱
李熙春
Original Assignee
美商高通公司
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 美商高通公司 filed Critical 美商高通公司
Publication of TW201832594A publication Critical patent/TW201832594A/zh
Application granted granted Critical
Publication of TWI725278B publication Critical patent/TWI725278B/zh

Links

Images

Classifications

    • 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

Landscapes

  • 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

Family

ID=62783559

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107100883A TWI725278B (zh) 2017-01-11 2018-01-10 用於無線通訊的信號擾頻序列技術

Country Status (10)

Country Link
US (2) US10523476B2 (https=)
EP (1) EP3568944B1 (https=)
JP (1) JP6852166B2 (https=)
KR (2) KR102494561B1 (https=)
CN (2) CN113904752B (https=)
BR (1) BR112019014120A2 (https=)
CA (1) CA3046008C (https=)
ES (1) ES2878157T3 (https=)
TW (1) TWI725278B (https=)
WO (1) WO2018132481A1 (https=)

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
EP3595199B1 (en) * 2017-04-14 2021-06-16 LG Electronics Inc. Method and apparatus for performing initial connection in wireless communication system
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
US10820225B2 (en) 2017-05-05 2020-10-27 Motorola Mobility Llc Method and apparatus for transmitting a RACH preamble on a wireless network
US10897743B2 (en) * 2017-06-04 2021-01-19 Lg Electronics Inc. Method and apparatus for receiving system information in the wireless communication
JP6957627B2 (ja) 2017-06-04 2021-11-02 エルジー エレクトロニクス インコーポレイティドＬｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｉｎｃ． 無線通信システムにおいてシステム情報を受信する方法及びそのための装置
EP3659266A4 (en) * 2017-07-24 2020-07-15 Nec Corporation METHOD AND DEVICES FOR REFERENCE SIGNAL CONFIGURATION
KR101999702B1 (ko) * 2017-11-17 2019-07-12 엘지전자 주식회사 하향링크 채널을 송수신하는 방법 및 이를 위한 장치
CN112787967B (zh) 2017-12-11 2022-07-15 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
US12048000B2 (en) * 2018-09-26 2024-07-23 Sharp Kabushiki Kaisha User equipment, base station, method for a user equipment, and method for a base station
WO2020258335A1 (zh) * 2019-06-28 2020-12-30 北京小米移动软件有限公司 控制资源配置、确定方法及装置、通信设备及存储介质
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
WO2021141306A1 (ko) * 2020-01-08 2021-07-15 현대자동차주식회사 사이드링크 통신을 위한 참조 신호의 송수신을 위한 방법 및 장치
EP4156584A4 (en) 2020-07-30 2023-07-19 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for transmitting control information, electronic device and storage medium
CN117044336A (zh) * 2021-03-25 2023-11-10 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
US9674842B2 (en) * 2011-11-03 2017-06-06 Kyocera Corporation Communication control method, base station, and user terminal
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
KR20140126309A (ko) * 2012-01-29 2014-10-30 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
US9967842B2 (en) 2013-11-11 2018-05-08 Lg Electronics Inc. Method for detecting synchronization signal for device-to-device (D2D) communication in wireless communication system and apparatus therefor
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
SG11201800899WA (en) * 2015-08-05 2018-03-28 Sharp Kk Terminal device, base station device, and communication method
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
WO2017039373A1 (en) 2015-09-02 2017-03-09 Lg Electronics Inc. Method and apparatus for indicating center frequency offset for narrowband ue in wireless communication system
US11212760B2 (en) 2015-09-24 2021-12-28 Qualcomm Incorporated Common synchronization channel design for narrowband communications
TWI767306B (zh) 2015-11-10 2022-06-11 美商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
EP3430761B1 (en) * 2016-03-16 2019-11-27 Telefonaktiebolaget LM Ericsson (PUBL) Wireless device, network node and methods in a wireless communication system
US9893925B1 (en) * 2016-04-01 2018-02-13 Mbit Wireless, Inc. Method and apparatus for joint time and frequency synchronization in wireless communication systems
CN109565390B (zh) * 2016-07-21 2021-10-22 Lg 电子株式会社 在无线通信系统中发送或者接收下行链路控制信息的方法及其设备
US10560173B2 (en) * 2016-08-10 2020-02-11 Lg Electronics Inc. Method for transmitting an 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
CN108023671B (zh) * 2016-11-04 2022-03-29 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
EP3535940B1 (en) * 2016-12-07 2021-07-21 LG Electronics Inc. Method and apparatus for configuring control channel for nr in wireless communication system
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

Also Published As

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

Similar Documents

Publication Publication Date Title
TWI725278B (zh) 用於無線通訊的信號擾頻序列技術
TWI842885B (zh) 用於多個分量載波的通訊配置
TWI721295B (zh) 增強型機器類型通訊實體上行鏈路控制通道設計
TWI812802B (zh) 用於二進位移相鍵控調變資料的電腦產生的序列設計
TWI765081B (zh) 無線系統中的載波聚合配置
TW202005303A (zh) 對共享資料通道之tci狀態的基於能力的決定
TW201838386A (zh) 用於具有單載波波形的控制資源集合的跳頻
TW201914338A (zh) 解決針對無線系統的時槽格式衝突
TWI846828B (zh) 使用共用識別符監視喚醒信號
TWI756391B (zh) 使用共用射頻頻譜中的部分子訊框傳輸技術的方法及裝置
TW202341783A (zh) 針對多鏈路部署的控制監測和功率控制
TW201904333A (zh) 用於emtc-u的無許可的上行鏈路傳輸
TWI805643B (zh) 解調參考信號傳輸
TW201828752A (zh) 具有特定於使用者設備的資源的共用控制資源集合
TW201922018A (zh) 用於上行鏈路控制資訊的使用者多工
TW201916719A (zh) 用於無線通訊中的覆蓋增強的共用搜尋空間設計
TW202126093A (zh) 每分量載波群組的共用預設波束
TWI856386B (zh) 用於上行鏈路控制通道傳輸的使用者裝備移位隨機化
TW202037212A (zh) 使用隨機存取訊息的通道品質報告
TWI763848B (zh) 用於通道和同步柵格信號通知的方法及裝置
CN110235375A (zh) 用于经缩短传输时间区间的时间掩码技术
TW202017421A (zh) 下行鏈路頻寬部分中的共用搜尋空間的配置
CN110622461A (zh) 导频比率自适应
TW201904227A (zh) 利用微時槽的分頻雙工混合自動重傳請求