WO2004073243A3 - Channel, coding and power management for wireless local area networks - Google Patents

Channel, coding and power management for wireless local area networks

Info

Publication number
WO2004073243A3
WO2004073243A3 PCT/US2004/004387 US2004004387W WO2004073243A3 WO 2004073243 A3 WO2004073243 A3 WO 2004073243A3 US 2004004387 W US2004004387 W US 2004004387W WO 2004073243 A3 WO2004073243 A3 WO 2004073243A3
Authority
WO
WIPO (PCT)
Prior art keywords
access points
channel
coding
local area
power management
Prior art date
Application number
PCT/US2004/004387
Other languages
French (fr)
Other versions
WO2004073243A2 (en
Inventor
Robert J Whelan
Stephen F Elston
Original Assignee
Wavelink Corp
Robert J Whelan
Stephen F Elston
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 Wavelink Corp, Robert J Whelan, Stephen F Elston filed Critical Wavelink Corp
Priority to EP04711188A priority Critical patent/EP1597922A2/en
Publication of WO2004073243A2 publication Critical patent/WO2004073243A2/en
Publication of WO2004073243A3 publication Critical patent/WO2004073243A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10—Dynamic resource partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/18—Network planning tools
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Abstract

A system and method are disclosed for the management of WLANs in cases where unmanaged access points are present as well as with the addition or removal of access points (14). The disclosed system and method use signal data and network traffic statistics collected by mobile units (16) to determine optimal configuration settings for the access points (14). The access point settings so managed can include the operating channel or center frequency, orthogonal signal coding used (optionally including the data rate), if any, and the transmission power. The solutions computed can account for the inherent trade-offs between wireless network coverage area and mutual interference that may arises when two or more access points use the same or overlapping frequency bands or channels and the same or similar signal coding.
PCT/US2004/004387 2003-02-13 2004-02-13 Channel, coding and power management for wireless local area networks WO2004073243A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04711188A EP1597922A2 (en) 2003-02-13 2004-02-13 Channel, coding and power management for wireless local area networks

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44716603P 2003-02-13 2003-02-13
US60/447,166 2003-02-13

Publications (2)

Publication Number Publication Date
WO2004073243A2 WO2004073243A2 (en) 2004-08-26
WO2004073243A3 true WO2004073243A3 (en) 2004-10-21

Family

ID=32869602

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/004387 WO2004073243A2 (en) 2003-02-13 2004-02-13 Channel, coding and power management for wireless local area networks

Country Status (3)

Country Link
US (1) US20050003827A1 (en)
EP (1) EP1597922A2 (en)
WO (1) WO2004073243A2 (en)

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