PL3780475T3 - Sposób, urządzenie i system do przesyłania sygnału synchronizacji dla potrzeb bezpośredniej komunikacji typu urządzenie-urządzenie w systemie komunikacji bezprzewodowej - Google Patents

Sposób, urządzenie i system do przesyłania sygnału synchronizacji dla potrzeb bezpośredniej komunikacji typu urządzenie-urządzenie w systemie komunikacji bezprzewodowej

Info

Publication number
PL3780475T3
PL3780475T3 PL20199914.1T PL20199914T PL3780475T3 PL 3780475 T3 PL3780475 T3 PL 3780475T3 PL 20199914 T PL20199914 T PL 20199914T PL 3780475 T3 PL3780475 T3 PL 3780475T3
Authority
PL
Poland
Prior art keywords
transmitting
synchronization signal
wireless communication
direct
communication
Prior art date
Application number
PL20199914.1T
Other languages
English (en)
Inventor
Sung Jun Yoon
Original Assignee
Innovative Technology Lab Co., Ltd.
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 Innovative Technology Lab Co., Ltd. filed Critical Innovative Technology Lab Co., Ltd.
Publication of PL3780475T3 publication Critical patent/PL3780475T3/pl

Links

Classifications

    • 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]
    • 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
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0025—Synchronization between nodes synchronizing potentially movable access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0891—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for synchronized access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
PL20199914.1T 2014-04-14 2014-08-08 Sposób, urządzenie i system do przesyłania sygnału synchronizacji dla potrzeb bezpośredniej komunikacji typu urządzenie-urządzenie w systemie komunikacji bezprzewodowej PL3780475T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201461979003P 2014-04-14 2014-04-14

Publications (1)

Publication Number Publication Date
PL3780475T3 true PL3780475T3 (pl) 2025-07-07

Family

ID=54324225

Family Applications (2)

Application Number Title Priority Date Filing Date
PL20199914.1T PL3780475T3 (pl) 2014-04-14 2014-08-08 Sposób, urządzenie i system do przesyłania sygnału synchronizacji dla potrzeb bezpośredniej komunikacji typu urządzenie-urządzenie w systemie komunikacji bezprzewodowej
PL14889322T PL3133880T3 (pl) 2014-04-14 2014-08-08 Sposób, urządzenie i system do przesyłania sygnału synchronizacji dla potrzeb bezpośredniej komunikacji typu urządzenie do urządzenia w systemie komunikacji bezprzewodowej

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL14889322T PL3133880T3 (pl) 2014-04-14 2014-08-08 Sposób, urządzenie i system do przesyłania sygnału synchronizacji dla potrzeb bezpośredniej komunikacji typu urządzenie do urządzenia w systemie komunikacji bezprzewodowej

Country Status (7)

Country Link
US (5) US10701652B2 (pl)
EP (3) EP3780475B1 (pl)
KR (4) KR102188945B1 (pl)
CN (2) CN112654023B (pl)
ES (2) ES2841994T3 (pl)
PL (2) PL3780475T3 (pl)
WO (1) WO2015160042A1 (pl)

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Also Published As

Publication number Publication date
CN106465310B (zh) 2020-12-25
US20200337006A1 (en) 2020-10-22
EP3780475C0 (en) 2025-03-05
KR102188945B1 (ko) 2020-12-09
EP4529350A2 (en) 2025-03-26
EP3780475A1 (en) 2021-02-17
WO2015160042A1 (ko) 2015-10-22
EP4529350A3 (en) 2025-06-11
US12096386B2 (en) 2024-09-17
US20240430832A1 (en) 2024-12-26
KR20240101775A (ko) 2024-07-02
KR20200140771A (ko) 2020-12-16
PL3133880T3 (pl) 2021-05-17
EP3133880B1 (en) 2020-11-04
US11722977B2 (en) 2023-08-08
US20220217668A1 (en) 2022-07-07
US20190335409A1 (en) 2019-10-31
US11317367B2 (en) 2022-04-26
ES2841994T3 (es) 2021-07-12
KR102452224B1 (ko) 2022-10-11
KR102313255B1 (ko) 2021-10-14
KR102680287B1 (ko) 2024-07-01
CN112654023B (zh) 2025-09-16
KR20210124172A (ko) 2021-10-14
EP3133880A1 (en) 2017-02-22
KR20150118514A (ko) 2015-10-22
KR20220139270A (ko) 2022-10-14
EP3133880A4 (en) 2017-11-29
CN106465310A (zh) 2017-02-22
ES3016609T3 (en) 2025-05-09
US20230328671A1 (en) 2023-10-12
EP3780475B1 (en) 2025-03-05
US10701652B2 (en) 2020-06-30
CN112654023A (zh) 2021-04-13

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