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BRPI0822831A2 - Aparelho para transmissões multicast em redes de área local sem fio - Google Patents

Aparelho para transmissões multicast em redes de área local sem fio

Info

Publication number
BRPI0822831A2
BRPI0822831A2 BRPI0822831-0A BRPI0822831A BRPI0822831A2 BR PI0822831 A2 BRPI0822831 A2 BR PI0822831A2 BR PI0822831 A BRPI0822831 A BR PI0822831A BR PI0822831 A2 BRPI0822831 A2 BR PI0822831A2
Authority
BR
Brazil
Prior art keywords
local area
wireless local
area networks
multicast transmissions
multicast
Prior art date
Application number
BRPI0822831-0A
Other languages
English (en)
Inventor
Hang Liu
Ishan Mandrekar
Mingquan Wu
Ramkumar Perumanam
Saurabh Mathur
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of BRPI0822831A2 publication Critical patent/BRPI0822831A2/pt

Links

Classifications

    • 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]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • 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]
    • H04W28/26—Resource reservation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
BRPI0822831-0A 2008-06-18 2008-06-27 Aparelho para transmissões multicast em redes de área local sem fio BRPI0822831A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US2008/007593 WO2009154593A1 (en) 2008-06-18 2008-06-18 Contention-based medium reservation method and apparatus for multicast transmissions in wireless local area networks
PCT/US2008/008073 WO2009154600A1 (en) 2008-06-18 2008-06-27 Apparatus for multicast transmissions in wireless local area networks

Publications (1)

Publication Number Publication Date
BRPI0822831A2 true BRPI0822831A2 (pt) 2015-06-23

Family

ID=40456575

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822831-0A BRPI0822831A2 (pt) 2008-06-18 2008-06-27 Aparelho para transmissões multicast em redes de área local sem fio

Country Status (7)

Country Link
US (1) US8705383B2 (pt)
EP (2) EP2294837B1 (pt)
JP (2) JP5400151B2 (pt)
KR (1) KR101459746B1 (pt)
CN (2) CN102067634B (pt)
BR (1) BRPI0822831A2 (pt)
WO (2) WO2009154593A1 (pt)

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Also Published As

Publication number Publication date
CN102067634B (zh) 2014-08-20
KR20110030611A (ko) 2011-03-23
CN102067651B (zh) 2014-12-10
EP2289257B1 (en) 2015-08-26
KR101459746B1 (ko) 2014-11-12
JP2011525091A (ja) 2011-09-08
JP5400151B2 (ja) 2014-01-29
CN102067651A (zh) 2011-05-18
WO2009154600A1 (en) 2009-12-23
EP2289257A1 (en) 2011-03-02
JP2012505560A (ja) 2012-03-01
EP2294837A1 (en) 2011-03-16
US8705383B2 (en) 2014-04-22
JP5406285B2 (ja) 2014-02-05
EP2294837B1 (en) 2019-08-07
US20110069628A1 (en) 2011-03-24
WO2009154593A1 (en) 2009-12-23
CN102067634A (zh) 2011-05-18

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04W 16/14

Ipc: H04W 74/08 (2009.01), H04W 72/00 (2009.01), H04W 1

B25G Requested change of headquarter approved

Owner name: THOMSON LICENSING (FR)

B25G Requested change of headquarter approved

Owner name: THOMSON LICENSING (FR)

B25A Requested transfer of rights approved

Owner name: INTERDIGITAL CE PATENT HOLDINGS (FR)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements