NO20005895L - Fremgangsmåte og innretning for transport av Ethernet- datapakker via radiorammer - Google Patents

Fremgangsmåte og innretning for transport av Ethernet- datapakker via radiorammer

Info

Publication number
NO20005895L
NO20005895L NO20005895A NO20005895A NO20005895L NO 20005895 L NO20005895 L NO 20005895L NO 20005895 A NO20005895 A NO 20005895A NO 20005895 A NO20005895 A NO 20005895A NO 20005895 L NO20005895 L NO 20005895L
Authority
NO
Norway
Prior art keywords
radio frames
data packets
data
packet
packets
Prior art date
Application number
NO20005895A
Other languages
English (en)
Other versions
NO20005895D0 (no
Inventor
Kirk Treadaway
Tho Le Ngoc
Darryl Denton
Original Assignee
Winnet Mcs 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 Winnet Mcs Inc filed Critical Winnet Mcs Inc
Publication of NO20005895D0 publication Critical patent/NO20005895D0/no
Publication of NO20005895L publication Critical patent/NO20005895L/no

Links

Classifications

    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0025—Transmission of mode-switching indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/407—Bus networks with decentralised control
    • H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/05—Electric or magnetic storage of signals before transmitting or retransmitting for changing the transmission rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/13—Flow control; Congestion control in a LAN segment, e.g. ring or bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/20—TPC being performed according to specific parameters using error rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2852—Metropolitan area networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/44—Star or tree networks
    • H04L2012/445—Star or tree networks with switching in a hub, e.g. ETHERNET switch
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)

Abstract

For å overføre Ethemet-datapakker via radiorammer (350) i et storbynett for trådløs kommuni- kasjon brukes terminaler (100, 100') med en mottaker for å motta datapakkene via en kommunikasjonsvei (102). Datapakkéne har ikke alle samme lengde. Videre brukes et formateringsapparat (228) for formatering for å passe ril radiorammene-(350),_idet^disse.alle .har samme lengde. Formateringen utføres slik at pakkenes grenseområder ikke nødvendigvis,kommer.til .å flukte..........._____.. . med radiorammenes grenseområder. For overføring via kommunikasjonsveien (102) brukes en sender/mottaker i form av en mikrobølgemodul (246). Ethernet-datapak- kene kan være i kategori Fast Ethernet. I terminalene (100, 100') omvandles pak- kene ikke ved bruk av kjente overføringsprotokoller (f.eks. ATM) før formidlingen av radiorammene via kommunikasjonsveien (102). Terminalene kan ha et synkroniseringstrinn (256) for synkronisering med et klokkesigna! som -.er tilordnet radiorammene (350). Datapakkene. .kan¿være--tidsmultipleksbehandlet-før----------------------- tilpasningen til radiorammene. Datapakkene kan ha en fremre del og en rammestartavgrenser, og overføringen av dem via radio- rammene (350) kan innebære fjerning av disse elementer i pakken og i forbindelse med formateringen, innlegging av et synkroniserings- og lengdefelt.
NO20005895A 1998-05-22 2000-11-21 Fremgangsmåte og innretning for transport av Ethernet- datapakker via radiorammer NO20005895L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8645998P 1998-05-22 1998-05-22
US09/158,778 US6907048B1 (en) 1997-10-14 1998-09-23 Method and apparatus for transporting ethernet data packets via radio frames in a wireless metropolitan area network
PCT/US1999/011121 WO1999062224A1 (en) 1998-05-22 1999-05-20 Method and apparatus for transporting ethernet data packets via radio frames

Publications (2)

Publication Number Publication Date
NO20005895D0 NO20005895D0 (no) 2000-11-21
NO20005895L true NO20005895L (no) 2001-01-17

Family

ID=26774776

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20005895A NO20005895L (no) 1998-05-22 2000-11-21 Fremgangsmåte og innretning for transport av Ethernet- datapakker via radiorammer

Country Status (7)

Country Link
US (1) US6907048B1 (no)
EP (1) EP1078493B1 (no)
AT (1) ATE263462T1 (no)
DE (1) DE69916047T2 (no)
ES (1) ES2219019T3 (no)
NO (1) NO20005895L (no)
WO (1) WO1999062224A1 (no)

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Also Published As

Publication number Publication date
DE69916047T2 (de) 2005-03-03
EP1078493A1 (en) 2001-02-28
US6907048B1 (en) 2005-06-14
WO1999062224A1 (en) 1999-12-02
NO20005895D0 (no) 2000-11-21
DE69916047D1 (de) 2004-05-06
ES2219019T3 (es) 2004-11-16
EP1078493B1 (en) 2004-03-31
ATE263462T1 (de) 2004-04-15

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