TW201815205A - 用於通訊的方法和裝置 - Google Patents

用於通訊的方法和裝置 Download PDF

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Publication number
TW201815205A
TW201815205A TW106131737A TW106131737A TW201815205A TW 201815205 A TW201815205 A TW 201815205A TW 106131737 A TW106131737 A TW 106131737A TW 106131737 A TW106131737 A TW 106131737A TW 201815205 A TW201815205 A TW 201815205A
Authority
TW
Taiwan
Prior art keywords
sequence
specific sequence
ldpb
reference signal
zero
Prior art date
Application number
TW106131737A
Other languages
English (en)
Chinese (zh)
Inventor
桂建卿
郭君玄
蘇昭誠
Original Assignee
聯發科技股份有限公司
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
Priority claimed from US15/616,277 external-priority patent/US10389558B2/en
Application filed by 聯發科技股份有限公司 filed Critical 聯發科技股份有限公司
Publication of TW201815205A publication Critical patent/TW201815205A/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/12—Generation of orthogonal codes
    • 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
    • H04L27/26035—Maintenance of orthogonality, e.g. for signals exchanged between cells or users, or by using covering codes or sequences
    • 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
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/7183—Synchronisation
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
TW106131737A 2016-10-03 2017-09-15 用於通訊的方法和裝置 TW201815205A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201662403220P 2016-10-03 2016-10-03
US62/403,220 2016-10-03
US201662404807P 2016-10-06 2016-10-06
US62/404,807 2016-10-06
US15/616,277 US10389558B2 (en) 2016-10-03 2017-06-07 Method and apparatus for synchronization
US15/616,277 2017-06-07

Publications (1)

Publication Number Publication Date
TW201815205A true TW201815205A (zh) 2018-04-16

Family

ID=61831298

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106131737A TW201815205A (zh) 2016-10-03 2017-09-15 用於通訊的方法和裝置

Country Status (5)

Country Link
EP (1) EP3494643A4 (de)
CN (1) CN108702174B (de)
BR (1) BR112019006513A2 (de)
TW (1) TW201815205A (de)
WO (1) WO2018064895A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10389558B2 (en) * 2016-10-03 2019-08-20 Mediatek Inc. Method and apparatus for synchronization
CN108809329B (zh) * 2018-05-03 2021-09-28 东南大学 一种能同时处理极化码和ldpc码的bp译码器的配置方法
WO2025140383A1 (en) * 2023-12-28 2025-07-03 Mediatek Inc. Method and apparatus for synchronization signal transmission in mobile communications

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5430746A (en) * 1992-06-09 1995-07-04 Wandel & Goltermann Gmbh & Co. Elektronische Messtechnik Method of and circuitry for detecting synchronism failure of two word sequences
US7711029B2 (en) * 2005-12-02 2010-05-04 Telefonaktiebolaget Lm Ericsson (Publ) Hopping pilot pattern for telecommunications
US8682181B2 (en) * 2011-03-05 2014-03-25 Alcatel Lucent System, method, and apparatus for high-sensitivity optical detection
JP6193675B2 (ja) * 2013-08-21 2017-09-06 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及び無線通信方法
CN105530081B (zh) * 2015-09-01 2018-08-10 广州慧睿思通信息科技有限公司 一种lte系统中pss定时调整的方法

Also Published As

Publication number Publication date
CN108702174B (zh) 2020-12-11
BR112019006513A2 (pt) 2019-06-25
WO2018064895A1 (en) 2018-04-12
EP3494643A4 (de) 2019-10-09
EP3494643A1 (de) 2019-06-12
CN108702174A (zh) 2018-10-23

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