HUE042269T2 - Nagy hatékonyságú WLAN elõtag struktúra - Google Patents

Nagy hatékonyságú WLAN elõtag struktúra

Info

Publication number
HUE042269T2
HUE042269T2 HUE14744406A HUE14744406A HUE042269T2 HU E042269 T2 HUE042269 T2 HU E042269T2 HU E14744406 A HUE14744406 A HU E14744406A HU E14744406 A HUE14744406 A HU E14744406A HU E042269 T2 HUE042269 T2 HU E042269T2
Authority
HU
Hungary
Prior art keywords
high efficiency
preamble structure
efficiency wlan
wlan preamble
wlan
Prior art date
Application number
HUE14744406A
Other languages
English (en)
Hungarian (hu)
Inventor
Sameer Vermani
Bin Tian
Zelst Albert Van
Nee Didier Johannes Richard Van
Rahul Tandra
Dung Ngoc Doan
Tao Tian
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HUE042269T2 publication Critical patent/HUE042269T2/hu

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
    • 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
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • 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
    • H04L27/2657—Carrier synchronisation
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
HUE14744406A 2013-07-05 2014-07-03 Nagy hatékonyságú WLAN elõtag struktúra HUE042269T2 (hu)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361843228P 2013-07-05 2013-07-05
US201361898397P 2013-10-31 2013-10-31
US201361914272P 2013-12-10 2013-12-10
US14/322,048 US9780919B2 (en) 2013-07-05 2014-07-02 High efficiency WLAN preamble structure

Publications (1)

Publication Number Publication Date
HUE042269T2 true HUE042269T2 (hu) 2019-06-28

Family

ID=52132770

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE14744406A HUE042269T2 (hu) 2013-07-05 2014-07-03 Nagy hatékonyságú WLAN elõtag struktúra

Country Status (11)

Country Link
US (1) US9780919B2 (https=)
EP (1) EP3017637B1 (https=)
JP (1) JP6466430B2 (https=)
KR (1) KR20160030521A (https=)
CN (1) CN105359597B (https=)
BR (1) BR112016000084B1 (https=)
CA (1) CA2912615C (https=)
ES (1) ES2711372T3 (https=)
HU (1) HUE042269T2 (https=)
TW (1) TWI660639B (https=)
WO (1) WO2015003119A1 (https=)

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JP6466430B2 (ja) 2019-02-06
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BR112016000084A2 (https=) 2017-07-25
US20150009894A1 (en) 2015-01-08
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CA2912615A1 (en) 2015-01-08
BR112016000084B1 (pt) 2022-12-06
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CN105359597A (zh) 2016-02-24
US9780919B2 (en) 2017-10-03
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