CA2242985A1 - Methode pour donner des capacites de qualite de service (qos) aux protocoles amdp-ec (csma-ca) pour permettre la communication isochrone et la co-existence des schemas de modulation et des couches physiques multiples - Google Patents

Methode pour donner des capacites de qualite de service (qos) aux protocoles amdp-ec (csma-ca) pour permettre la communication isochrone et la co-existence des schemas de modulation et des couches physiques multiples Download PDF

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Publication number
CA2242985A1
CA2242985A1 CA 2242985 CA2242985A CA2242985A1 CA 2242985 A1 CA2242985 A1 CA 2242985A1 CA 2242985 CA2242985 CA 2242985 CA 2242985 A CA2242985 A CA 2242985A CA 2242985 A1 CA2242985 A1 CA 2242985A1
Authority
CA
Canada
Prior art keywords
priority
beacon
network
stations
station
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA 2242985
Other languages
English (en)
Inventor
Danny N. Mckay
Murray C. Baker
Rupam Sinha
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IBM Canada Ltd
Original Assignee
IBM Canada Ltd
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 IBM Canada Ltd filed Critical IBM Canada Ltd
Priority to CA002425934A priority Critical patent/CA2425934C/fr
Priority to CA 2242985 priority patent/CA2242985A1/fr
Publication of CA2242985A1 publication Critical patent/CA2242985A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
CA 2242985 1998-07-14 1998-07-14 Methode pour donner des capacites de qualite de service (qos) aux protocoles amdp-ec (csma-ca) pour permettre la communication isochrone et la co-existence des schemas de modulation et des couches physiques multiples Abandoned CA2242985A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002425934A CA2425934C (fr) 1998-07-14 1998-07-14 Methode pour donner des capacites de qualite de service (qos) aux protocoles amdp-ec (csma-ca) pour permettre la communication isochrone et la co-existence des schemas de modulation et des couches physiques multiples
CA 2242985 CA2242985A1 (fr) 1998-07-14 1998-07-14 Methode pour donner des capacites de qualite de service (qos) aux protocoles amdp-ec (csma-ca) pour permettre la communication isochrone et la co-existence des schemas de modulation et des couches physiques multiples

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2242985 CA2242985A1 (fr) 1998-07-14 1998-07-14 Methode pour donner des capacites de qualite de service (qos) aux protocoles amdp-ec (csma-ca) pour permettre la communication isochrone et la co-existence des schemas de modulation et des couches physiques multiples

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002425934A Division CA2425934C (fr) 1998-07-14 1998-07-14 Methode pour donner des capacites de qualite de service (qos) aux protocoles amdp-ec (csma-ca) pour permettre la communication isochrone et la co-existence des schemas de modulation et des couches physiques multiples

Publications (1)

Publication Number Publication Date
CA2242985A1 true CA2242985A1 (fr) 2000-01-14

Family

ID=4162649

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002425934A Expired - Fee Related CA2425934C (fr) 1998-07-14 1998-07-14 Methode pour donner des capacites de qualite de service (qos) aux protocoles amdp-ec (csma-ca) pour permettre la communication isochrone et la co-existence des schemas de modulation et des couches physiques multiples
CA 2242985 Abandoned CA2242985A1 (fr) 1998-07-14 1998-07-14 Methode pour donner des capacites de qualite de service (qos) aux protocoles amdp-ec (csma-ca) pour permettre la communication isochrone et la co-existence des schemas de modulation et des couches physiques multiples

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002425934A Expired - Fee Related CA2425934C (fr) 1998-07-14 1998-07-14 Methode pour donner des capacites de qualite de service (qos) aux protocoles amdp-ec (csma-ca) pour permettre la communication isochrone et la co-existence des schemas de modulation et des couches physiques multiples

Country Status (1)

Country Link
CA (2) CA2425934C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873710B (zh) * 2009-04-23 2013-08-14 厦门星网锐捷软件有限公司 基于ieee802.15.4标准的非槽道方式csma-ca算法的优化方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873710B (zh) * 2009-04-23 2013-08-14 厦门星网锐捷软件有限公司 基于ieee802.15.4标准的非槽道方式csma-ca算法的优化方法

Also Published As

Publication number Publication date
CA2425934C (fr) 2004-04-20
CA2425934A1 (fr) 2000-01-14

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