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DE69916963D1 - Verfahren und Vorrichtung für Zugriffspriorität auf Basis von Zutallbedingten Backoff - Google Patents

Verfahren und Vorrichtung für Zugriffspriorität auf Basis von Zutallbedingten Backoff

Info

Publication number
DE69916963D1
DE69916963D1 DE69916963T DE69916963T DE69916963D1 DE 69916963 D1 DE69916963 D1 DE 69916963D1 DE 69916963 T DE69916963 T DE 69916963T DE 69916963 T DE69916963 T DE 69916963T DE 69916963 D1 DE69916963 D1 DE 69916963D1
Authority
DE
Germany
Prior art keywords
apparatus based
access priority
random backoff
priority method
backoff
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.)
Expired - Lifetime
Application number
DE69916963T
Other languages
English (en)
Other versions
DE69916963T2 (de
Inventor
Mooi Choo Chuah
On-Ching Middletown Yue
Qinqing Zhang
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of DE69916963D1 publication Critical patent/DE69916963D1/de
Application granted granted Critical
Publication of DE69916963T2 publication Critical patent/DE69916963T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0875—Non-scheduled access, e.g. ALOHA using a dedicated channel for access with assigned priorities based access
    • 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)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
DE69916963T 1998-10-14 1999-10-05 Verfahren und Vorrichtung für Zugriffspriorität auf Basis von Zutallbedingten Backoff Expired - Lifetime DE69916963T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US172494 1998-10-14
US09/172,494 US6594240B1 (en) 1998-05-22 1998-10-14 Methods and apparatus for random backoff based access priority in a communications system

Publications (2)

Publication Number Publication Date
DE69916963D1 true DE69916963D1 (de) 2004-06-09
DE69916963T2 DE69916963T2 (de) 2005-04-28

Family

ID=22627936

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69916963T Expired - Lifetime DE69916963T2 (de) 1998-10-14 1999-10-05 Verfahren und Vorrichtung für Zugriffspriorität auf Basis von Zutallbedingten Backoff

Country Status (6)

Country Link
US (1) US6594240B1 (de)
EP (1) EP0994604B1 (de)
JP (1) JP3662789B2 (de)
KR (1) KR100746017B1 (de)
CA (1) CA2281456C (de)
DE (1) DE69916963T2 (de)

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* Cited by examiner, † Cited by third party
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CA2281456A1 (en) 2000-04-14
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JP3662789B2 (ja) 2005-06-22
JP2000209661A (ja) 2000-07-28
EP0994604B1 (de) 2004-05-06
CA2281456C (en) 2005-06-21
KR100746017B1 (ko) 2007-08-06
EP0994604A2 (de) 2000-04-19
DE69916963T2 (de) 2005-04-28

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