UA115593C2 - Система та спосіб, які використовують зворотно сумісні формати преамбули для бездротового зв'язку множинного доступу - Google Patents

Система та спосіб, які використовують зворотно сумісні формати преамбули для бездротового зв'язку множинного доступу

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Publication number
UA115593C2
UA115593C2 UAA201511129A UAA201511129A UA115593C2 UA 115593 C2 UA115593 C2 UA 115593C2 UA A201511129 A UAA201511129 A UA A201511129A UA A201511129 A UAA201511129 A UA A201511129A UA 115593 C2 UA115593 C2 UA 115593C2
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UA
Ukraine
Prior art keywords
wireless communication
section
backwards
communication system
multiple access
Prior art date
Application number
UAA201511129A
Other languages
English (en)
Inventor
Самір Вермані
Рауль ТАНДРА
Сімоне Мерлін
Хемантх САМПАТХ
Original Assignee
Квелкомм Інкорпорейтед
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Application filed by Квелкомм Інкорпорейтед filed Critical Квелкомм Інкорпорейтед
Publication of UA115593C2 publication Critical patent/UA115593C2/uk

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/2603Signal structure ensuring backward compatibility with legacy system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/0035Synchronisation arrangements detecting errors in frequency or phase
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)

Abstract

Тут розкриті системи, способи та пристрої для бездротового зв'язку. Один аспект винаходу передбачає спосіб передачі на два або більше пристроїв бездротового зв'язку. Спосіб включає в себе передачу першої секції преамбули згідно з першим форматом, причому перша секція преамбули містить інформацію, що приписує пристроям, сумісним з першим форматом, відкладати передачу, передачу другої секції преамбули згідно з другим форматом, причому друга секція преамбули містить інформацію виділення тону, причому інформація виділення тону ідентифікує два або більше пристроїв бездротового зв'язку; і передачу даних одночасно на два або більше пристроїв бездротового зв'язку, причому дані містяться в двох або більше піддіапазонах.
UAA201511129A 2013-04-15 2014-04-11 Система та спосіб, які використовують зворотно сумісні формати преамбули для бездротового зв'язку множинного доступу UA115593C2 (uk)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361812136P 2013-04-15 2013-04-15
US201361819028P 2013-05-03 2013-05-03
US201361847525P 2013-07-17 2013-07-17
US201361871267P 2013-08-28 2013-08-28
US201361898809P 2013-11-01 2013-11-01
US14/250,276 US10439773B2 (en) 2013-04-15 2014-04-10 Systems and methods for backwards-compatible preamble formats for multiple access wireless communication
PCT/US2014/033782 WO2014193547A1 (en) 2013-04-15 2014-04-11 Apparatus and method using backwards-compatible preamble formats for multiple access wlan communication system

Publications (1)

Publication Number Publication Date
UA115593C2 true UA115593C2 (uk) 2017-11-27

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Application Number Title Priority Date Filing Date
UAA201509933A UA117128C2 (uk) 2013-04-15 2014-04-11 Системи та способи для зворотно сумісних форматів преамбули для бездротового зв'язку з множинним доступом
UAA201511129A UA115593C2 (uk) 2013-04-15 2014-04-11 Система та спосіб, які використовують зворотно сумісні формати преамбули для бездротового зв'язку множинного доступу

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Country Status (22)

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US (4) US9397805B2 (uk)
EP (3) EP2987289A1 (uk)
JP (3) JP6133492B2 (uk)
KR (3) KR101727999B1 (uk)
CN (3) CN105379216B (uk)
AU (2) AU2014272164B2 (uk)
BR (3) BR112015026003A2 (uk)
CA (2) CA2907884C (uk)
DK (1) DK2987288T3 (uk)
ES (1) ES2634633T3 (uk)
HK (2) HK1219368A1 (uk)
HU (1) HUE035213T2 (uk)
IL (2) IL241087B (uk)
MY (2) MY172200A (uk)
PH (2) PH12015502267A1 (uk)
PT (1) PT2987288T (uk)
RU (2) RU2627043C2 (uk)
SG (2) SG11201506975WA (uk)
SI (1) SI2987288T1 (uk)
TW (3) TWI527413B (uk)
UA (2) UA117128C2 (uk)
WO (3) WO2014172201A1 (uk)

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