HUE030831T2 - Eljárás és eszköz adatkeret WLAN rendszerben való továbbítására - Google Patents

Eljárás és eszköz adatkeret WLAN rendszerben való továbbítására Download PDF

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Publication number
HUE030831T2
HUE030831T2 HUE11801111A HUE11801111A HUE030831T2 HU E030831 T2 HUE030831 T2 HU E030831T2 HU E11801111 A HUE11801111 A HU E11801111A HU E11801111 A HUE11801111 A HU E11801111A HU E030831 T2 HUE030831 T2 HU E030831T2
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HU
Hungary
Prior art keywords
channel bandwidth
txop
ppdu
bandwidth
sta
Prior art date
Application number
HUE11801111A
Other languages
English (en)
Inventor
Yu Jin Noh
Byeong Woo Kang
Dae Won Lee
Yong Ho Seok
Original Assignee
Lg Electronics 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45402548&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HUE030831(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of HUE030831T2 publication Critical patent/HUE030831T2/hu

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/20—Negotiating bandwidth
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Claims (1)

  1. SÄS# WS-ΑΝ renOSZKRBW VAU» TOVÁBBÍTÁS \R\ SZÀmiïMiMi. KÏÉNYPONTOK t. Epias :Ä&amp;rt.'*Ä îïllkôH eszközzel mmmmàb^àiês^mrvwSèk áoiély êiltPs mtim·, a. vezeték nélMîi eszközzel «!Äl MY $NtëH :feh#íösége|> :kk;í;.)P, aisöl ·» iXtfc* egÿ »slya« időintervallumot jelez, stnély Smm a vezetek nélküli eszköz jogosait egy mdtes közegen kereszti.;· :i<:rsk-.sers- 3 veretek nélküli csak&amp;ori kjváíasgtmk több adategység egy sem kezdeti adategységének esaftntt* sâV8*étess% paramétexéttékd egy Mvszélesseg parasnéterértékboí, amely azoww egy "!öxö adategység caatön^'^vsKéieíiség p&amp;tatnétemrtékévei, amelyet a vezeték »eUdUt eszköz a 1 XOP-bat) ixisäbekot;, s*. amely sávszélesség puratxtétméxték kisebb, mint az előző adategység csatsnoa-savszéjasseg parnmmerarteke, es a vezeték: ÄÜM eszközzé a TXOP ideje alatt továbbítjuk az adategységek késéi a gém kezdeti aÖSbígysépt amem I«z4ei aöatsgpég esatertia-sávszélesseg psnmmtetvrteae tdapjâm 2 yye: 1,: igébypötsí szeri sas eljáxas, almi };s egy csatöxíüíMávszéiesség a TXOP idömíörvsílum.ö&amp;;béül elérhető és nagyobb, mim 20 Ni Hz, akkor « uetxs keMet) adategységei olya« sáYsiPésség :ie||ia:szt:éasavaí: tövabbtíjtík, amely iegíé|ieéb ákktsa, >mM <* jXOP kKátnervnllomon béül mmtelkézésré álló csatoxsxa-Mvszetexség. a. Vezeték nélküli eszköz (1280), «mély úgy van kiképezve, hogy aáatkesvtet továbbá vezeték fid tutit lókéba piörf?8?:t, amelyyezetlkméMIi eszköz (11:00) taxtaimax' egy adóvevőt (1230); és egy otxícesszbStidltf), amely működési kapesm;#3n áll :az adóvevővé! (:1230), sírni a «ÄÄ eszköz 0 280) ágy van kiképezve^ ho|y) ». rái: «étkftfr 0280) é# égy ééféit febeioseget TXOk, aboi a Oldd egy olya» Idöitttét'Vgliuxtíök|elez, amely satfes vezeték nélküli eszköz jogosok egy rádiós kézegca keresztül keretesei«,' szekveíMrtákm keztieméttyezög a: vezeték: nélküli eszközzé (;1208) kiválasztja több adategység egy '»it kezdett aösisgységéttek: ô8atema-t^vs*dtek^gf«Âélëfd!igkë égy sávszélesség |xtratvsderêrtèkbul amely azwsoxögy előző adategység ossavtata-sávszétoség p;«é«e;eértékévél, amelyet a vezeték netküH eszköz a EXt)F-hmr n-vasbxknt, es at-tety Sitv'szélvSaég pazaíxtéteréxték kisebb. mini az előző adakgp-g ca3toma-íávázé}vts«5^«baoéie.tó-úíjfe5»-es utasítja az adóvevőt )! 230) OK ädategyssgextea a 2XC.>I· égje matt tösfcao äov.iObittlva a vest; kezdett adategység ta,ourna-xá', szélesség parainoterenet-.e niaptán- a. Λ 3. Igeiigpotst;szeri«tt viízeték aélkáiiészköz ( i208y öltél a bKieessKítr i 12:10) égy kiképezve, hogy M egy é^tóma“Ssys«|jS^ég:j«:'fX®p IdömtervttdlttbiOtt béléioléiOetö éssütgyobbí mmiiO MHz, akkoi az adóvevői' atra massy«, hogy it avat kezdett ádatégysé|st olyan sávszélesség íethaszttttiásavíu továbolísa, amely legMiebh akkora. mint a TXOP ulöinretvallunsot: beiül éléfhétöösatoftm«savs2tfcttseg.
HUE11801111A 2010-06-29 2011-06-28 Eljárás és eszköz adatkeret WLAN rendszerben való továbbítására HUE030831T2 (hu)

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US35979610P 2010-06-29 2010-06-29

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HUE030831T2 true HUE030831T2 (hu) 2017-06-28

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US (9) US8699442B2 (hu)
EP (1) EP2589164B1 (hu)
JP (2) JP5655087B2 (hu)
KR (2) KR101474701B1 (hu)
CN (2) CN104320173B (hu)
AU (1) AU2011272086B2 (hu)
CA (1) CA2781828C (hu)
ES (1) ES2593638T3 (hu)
HU (1) HUE030831T2 (hu)
MX (1) MX2012006227A (hu)
PL (1) PL2589164T3 (hu)
RU (1) RU2536858C2 (hu)
WO (1) WO2012002705A2 (hu)

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