CA2340487A1 - Two way packet data protocol methods and apparatus for a mobile telecommunication system - Google Patents

Two way packet data protocol methods and apparatus for a mobile telecommunication system Download PDF

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Publication number
CA2340487A1
CA2340487A1 CA002340487A CA2340487A CA2340487A1 CA 2340487 A1 CA2340487 A1 CA 2340487A1 CA 002340487 A CA002340487 A CA 002340487A CA 2340487 A CA2340487 A CA 2340487A CA 2340487 A1 CA2340487 A1 CA 2340487A1
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CA
Canada
Prior art keywords
way
resource
protocol
packet data
reservations
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.)
Granted
Application number
CA002340487A
Other languages
French (fr)
Other versions
CA2340487C (en
Inventor
Xiaobao X. Chen
Mooi Choo Chuah
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
Individual
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 Individual filed Critical Individual
Publication of CA2340487A1 publication Critical patent/CA2340487A1/en
Application granted granted Critical
Publication of CA2340487C publication Critical patent/CA2340487C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • H04L69/24—Negotiation of communication capabilities
    • 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
    • H04L47/15—Flow control; Congestion control in relation to multipoint traffic
    • 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
    • H04L47/16—Flow control; Congestion control in connection oriented networks, e.g. frame relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
    • H04L47/724—Admission control; Resource allocation using reservation actions during connection setup at intermediate nodes, e.g. resource reservation protocol [RSVP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/80—Actions related to the user profile or the type of traffic
    • H04L47/805—QOS or priority aware
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/80—Actions related to the user profile or the type of traffic
    • H04L47/808—User-type aware
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/824—Applicable to portable or mobile terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Two-way resource reservation techniques for use in UMTS and other telecommunication systems. A determination is made as to whether a user requires resource reservations in both an uplink direction and a downlink direction within the system, and if the user requires such two-way resource reservations, a two-way protocol is implemented to establish the required resource reservations. The two-way protocol integrates resource negotiation procedures for both the uplink direction and the downlink direction so as to ensure that the required resource reservations are provided for both directions. The two-way protocol may be a Packet Data Protocol (PDP) based on a Resource Reservation Protocol (RSVP) resource negotiation procedure. The determination may be based on one or more flag bits which identify whether the user requires resource reservations for both the uplink and downlink directions. The flag bits may be associated with a Quality of Service (QoS) Information Element (IE) of the system, and may be used to permit the user to select between application of the two-way protocol and application of a one-way protocol.
CA002340487A 2000-05-05 2001-03-13 Two way packet data protocol methods and apparatus for a mobile telecommunication system Expired - Fee Related CA2340487C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/565,510 2000-05-05
US09/565,510 US6654610B1 (en) 2000-05-05 2000-05-05 Two-way packet data protocol methods and apparatus for a mobile telecommunication system

Publications (2)

Publication Number Publication Date
CA2340487A1 true CA2340487A1 (en) 2001-11-05
CA2340487C CA2340487C (en) 2005-08-09

Family

ID=24258941

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002340487A Expired - Fee Related CA2340487C (en) 2000-05-05 2001-03-13 Two way packet data protocol methods and apparatus for a mobile telecommunication system

Country Status (5)

Country Link
US (1) US6654610B1 (en)
EP (1) EP1152571B1 (en)
JP (1) JP2002010364A (en)
CA (1) CA2340487C (en)
DE (1) DE60117476T2 (en)

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Also Published As

Publication number Publication date
CA2340487C (en) 2005-08-09
US6654610B1 (en) 2003-11-25
EP1152571A3 (en) 2003-05-21
EP1152571B1 (en) 2006-03-01
JP2002010364A (en) 2002-01-11
DE60117476T2 (en) 2006-08-31
EP1152571A2 (en) 2001-11-07
DE60117476D1 (en) 2006-04-27

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