TW201116117A - Method and apparatus for extended reverse direction grant in a wireless local area network (WLAN) - Google Patents

Method and apparatus for extended reverse direction grant in a wireless local area network (WLAN) Download PDF

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Publication number
TW201116117A
TW201116117A TW099102720A TW99102720A TW201116117A TW 201116117 A TW201116117 A TW 201116117A TW 099102720 A TW099102720 A TW 099102720A TW 99102720 A TW99102720 A TW 99102720A TW 201116117 A TW201116117 A TW 201116117A
Authority
TW
Taiwan
Prior art keywords
transmission
data
resource
indicator
nodes
Prior art date
Application number
TW099102720A
Other languages
English (en)
Chinese (zh)
Inventor
Vinay Sridhara
Sanjiv Nanda
Santosh P Abraham
Srinivas Kandala
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 TW201116117A publication Critical patent/TW201116117A/zh

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Classifications

    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H04W74/06—Scheduled access using polling
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
TW099102720A 2009-01-29 2010-01-29 Method and apparatus for extended reverse direction grant in a wireless local area network (WLAN) TW201116117A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/361,773 US9450711B2 (en) 2008-04-02 2009-01-29 Method and apparatus for extended reverse direction grant in a wireless local area network (WLAN)

Publications (1)

Publication Number Publication Date
TW201116117A true TW201116117A (en) 2011-05-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW099102720A TW201116117A (en) 2009-01-29 2010-01-29 Method and apparatus for extended reverse direction grant in a wireless local area network (WLAN)

Country Status (9)

Country Link
US (1) US9450711B2 (enExample)
EP (1) EP2392179B1 (enExample)
JP (2) JP2012516662A (enExample)
KR (1) KR101355162B1 (enExample)
CN (1) CN102301807B (enExample)
ES (1) ES2641173T3 (enExample)
HU (1) HUE035756T2 (enExample)
TW (1) TW201116117A (enExample)
WO (1) WO2010088535A1 (enExample)

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Also Published As

Publication number Publication date
ES2641173T3 (es) 2017-11-08
KR101355162B1 (ko) 2014-01-27
HUE035756T2 (en) 2018-05-28
WO2010088535A1 (en) 2010-08-05
EP2392179A1 (en) 2011-12-07
JP5980837B2 (ja) 2016-08-31
JP2014195280A (ja) 2014-10-09
US20090252110A1 (en) 2009-10-08
EP2392179B1 (en) 2017-08-02
US9450711B2 (en) 2016-09-20
CN102301807A (zh) 2011-12-28
CN102301807B (zh) 2016-06-08
KR20110114691A (ko) 2011-10-19
JP2012516662A (ja) 2012-07-19

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