WO2002060211A3 - Approach for selecting communications channels based on performance - Google Patents

Approach for selecting communications channels based on performance Download PDF

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Publication number
WO2002060211A3
WO2002060211A3 PCT/US2002/002192 US0202192W WO02060211A3 WO 2002060211 A3 WO2002060211 A3 WO 2002060211A3 US 0202192 W US0202192 W US 0202192W WO 02060211 A3 WO02060211 A3 WO 02060211A3
Authority
WO
WIPO (PCT)
Prior art keywords
channels
performance
communications
approach
selecting
Prior art date
Application number
PCT/US2002/002192
Other languages
French (fr)
Other versions
WO2002060211A2 (en
Inventor
Hongbing Gan
Bijan Treister
Efstratios Skafidas
Original Assignee
Bandspeed 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26950644&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2002060211(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bandspeed Inc filed Critical Bandspeed Inc
Priority to AU2002243670A priority Critical patent/AU2002243670A1/en
Priority to EP02709170A priority patent/EP1378140B1/en
Priority to DE60216742T priority patent/DE60216742T2/en
Publication of WO2002060211A2 publication Critical patent/WO2002060211A2/en
Publication of WO2002060211A3 publication Critical patent/WO2002060211A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7136—Arrangements for generation of hop frequencies, e.g. using a bank of frequency sources, using continuous tuning or using a transform
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/715—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/28—Timers or timing mechanisms used in protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04W84/20—Master-slave selection or change arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/715—Interference-related aspects
    • H04B2001/7154—Interference-related aspects with means for preventing interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2101/00—Indexing scheme associated with group H04L61/00
    • H04L2101/60—Types of network addresses
    • H04L2101/618—Details of network addresses
    • H04L2101/622—Layer-2 addresses, e.g. medium access control [MAC] addresses
    • 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

An approach for selecting sets of communications channels involves determining the performance of communications channels. A set of channels is selected based on the results of performance testing and specified criteria. The participant generates data that identifies the selected set of channels and provides that data to other participants of the communications network. The participants communicate over the set of channels, such as by using a frequency hopping protocol. When a specified time expires or monitoring of the performance of the channel set identifies poor performance of the set of channels, the participant selects another set of channels for use in communications based on additional performance testing. By selecting channels based on the initial performance testing and performance monitoring, the communications network adaptively avoids channels with poor performance.
PCT/US2002/002192 2001-01-25 2002-01-23 Approach for selecting communications channels based on performance WO2002060211A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2002243670A AU2002243670A1 (en) 2001-01-25 2002-01-23 Approach for selecting communications channels based on performance
EP02709170A EP1378140B1 (en) 2001-01-25 2002-01-23 Method for selecting communications channels based on performance
DE60216742T DE60216742T2 (en) 2001-01-25 2002-01-23 A method of communicating with a subscriber in a communication device and a communication device for use in a network of devices

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US26459401P 2001-01-25 2001-01-25
US60/264,594 2001-01-25
US09/948,488 US7027418B2 (en) 2001-01-25 2001-09-06 Approach for selecting communications channels based on performance
US09/948,488 2001-09-06

Publications (2)

Publication Number Publication Date
WO2002060211A2 WO2002060211A2 (en) 2002-08-01
WO2002060211A3 true WO2002060211A3 (en) 2003-11-06

Family

ID=26950644

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/002192 WO2002060211A2 (en) 2001-01-25 2002-01-23 Approach for selecting communications channels based on performance

Country Status (5)

Country Link
US (13) US7027418B2 (en)
EP (1) EP1378140B1 (en)
AU (1) AU2002243670A1 (en)
DE (1) DE60216742T2 (en)
WO (1) WO2002060211A2 (en)

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US20210076392A1 (en) 2021-03-11
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US10791565B2 (en) 2020-09-29
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US20210368512A1 (en) 2021-11-25
US20200322965A1 (en) 2020-10-08
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US9379769B2 (en) 2016-06-28
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