WO2007005319A3 - Mac-level protection for networking extended-range and legacy devices in a wireless network - Google Patents

Mac-level protection for networking extended-range and legacy devices in a wireless network Download PDF

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Publication number
WO2007005319A3
WO2007005319A3 PCT/US2006/024323 US2006024323W WO2007005319A3 WO 2007005319 A3 WO2007005319 A3 WO 2007005319A3 US 2006024323 W US2006024323 W US 2006024323W WO 2007005319 A3 WO2007005319 A3 WO 2007005319A3
Authority
WO
WIPO (PCT)
Prior art keywords
range
extended
stations
mode
wireless network
Prior art date
Application number
PCT/US2006/024323
Other languages
French (fr)
Other versions
WO2007005319A2 (en
Inventor
Vincent K Jones
Alireza Raissinia
Guido Robert Frederiks
Original Assignee
Airgo Networks Inc
Vincent K Jones
Alireza Raissinia
Guido Robert Frederiks
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 Airgo Networks Inc, Vincent K Jones, Alireza Raissinia, Guido Robert Frederiks filed Critical Airgo Networks Inc
Priority to JP2008520258A priority Critical patent/JP2009500945A/en
Priority to EP06785351A priority patent/EP1900232A2/en
Publication of WO2007005319A2 publication Critical patent/WO2007005319A2/en
Publication of WO2007005319A3 publication Critical patent/WO2007005319A3/en

Links

Classifications

    • 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
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0637—Properties of the code
    • H04L1/0643—Properties of the code block codes
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • 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
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements

Abstract

The invention provides devices, systems, methods and software for allowing interoperability between legacy stations and extended-range stations in a wireless network By way of example, an access point is configured to transmit communications in a first mode and/or a second mode The first mode might not employ extended-range technology, such that communications transmitted in the first mode can be received and/or interpreted by legacy stations, while the second mode might employ extended-range technology, such that communications transmitted in the second mode can be received by extended-range stations outside the range of basic-range communications As another example, the access point is configured to establish transmission Vflndows,' such that legacy stations are free to transmit duπng a first time peπod, in which extended-range stations are prohibited from transmission, followed by a second time peπod, in which extended-range stations are free to transmit, while transmission from legacy stations is prohibited.
PCT/US2006/024323 2005-07-05 2006-06-22 Mac-level protection for networking extended-range and legacy devices in a wireless network WO2007005319A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008520258A JP2009500945A (en) 2005-07-05 2006-06-22 Network level extension for wireless networks and MAC level protection for legacy devices
EP06785351A EP1900232A2 (en) 2005-07-05 2006-06-22 Mac-level protection for networking extended-range and legacy devices in a wireless network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/175,971 2005-07-05
US11/175,971 US20070010237A1 (en) 2005-07-05 2005-07-05 Mac-level protection for networking extended-range and legacy devices in a wireless network

Publications (2)

Publication Number Publication Date
WO2007005319A2 WO2007005319A2 (en) 2007-01-11
WO2007005319A3 true WO2007005319A3 (en) 2007-12-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/024323 WO2007005319A2 (en) 2005-07-05 2006-06-22 Mac-level protection for networking extended-range and legacy devices in a wireless network

Country Status (6)

Country Link
US (1) US20070010237A1 (en)
EP (1) EP1900232A2 (en)
JP (1) JP2009500945A (en)
KR (1) KR20080069569A (en)
CN (1) CN101258760A (en)
WO (1) WO2007005319A2 (en)

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Also Published As

Publication number Publication date
US20070010237A1 (en) 2007-01-11
CN101258760A (en) 2008-09-03
JP2009500945A (en) 2009-01-08
EP1900232A2 (en) 2008-03-19
WO2007005319A2 (en) 2007-01-11
KR20080069569A (en) 2008-07-28

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