WO2004095232A3 - Packet filtering for level of service access in a packet data network communication system - Google Patents

Packet filtering for level of service access in a packet data network communication system Download PDF

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Publication number
WO2004095232A3
WO2004095232A3 PCT/US2004/008487 US2004008487W WO2004095232A3 WO 2004095232 A3 WO2004095232 A3 WO 2004095232A3 US 2004008487 W US2004008487 W US 2004008487W WO 2004095232 A3 WO2004095232 A3 WO 2004095232A3
Authority
WO
WIPO (PCT)
Prior art keywords
level
service access
user device
next step
step includes
Prior art date
Application number
PCT/US2004/008487
Other languages
French (fr)
Other versions
WO2004095232A2 (en
Inventor
Naveen Aerrabotu
Mark E Pecen
Yilin Zhao
Original Assignee
Motorola Inc
Naveen Aerrabotu
Mark E Pecen
Yilin Zhao
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 Motorola Inc, Naveen Aerrabotu, Mark E Pecen, Yilin Zhao filed Critical Motorola Inc
Priority to EP04759690A priority Critical patent/EP1609276A4/en
Publication of WO2004095232A2 publication Critical patent/WO2004095232A2/en
Publication of WO2004095232A3 publication Critical patent/WO2004095232A3/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/02Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227Filtering policies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements, protocols or services for addressing or naming
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements, protocols or services for addressing or naming
    • H04L61/35Network arrangements, protocols or services for addressing or naming involving non-standard use of addresses for implementing network functionalities, e.g. coding subscription information within the address or functional addressing, i.e. assigning an address to a function
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements, protocols or services for addressing or naming
    • H04L61/50Address allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/04Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0407Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the identity of one or more communicating identities is hidden
    • H04L63/0421Anonymous communication, i.e. the party's identifiers are hidden from the other party or parties, e.g. using an anonymizer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/50Connection management for emergency connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0853Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/26Network addressing or numbering for mobility support
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W80/00Wireless network protocols or protocol adaptations to wireless operation

Abstract

A method and apparatus of filtering packet data for an anonymous user device in a packet data network communication system (Fig.3) includes a first step of initiating a call from an anonymous user device on a home network (30). A next step includes assigning an interim identity and interim IP address to the user device (36). A next step includes determining a level of service access of the data packets from the user device (34). A next step includes mapping the level of service access of the user device to the IP address. A next step includes defining permissible routing identities per the level of service access (40). A next step includes routing the data packets of the call along with the associated IP address to only those location addresses from the defining step (42).
PCT/US2004/008487 2003-03-31 2004-03-18 Packet filtering for level of service access in a packet data network communication system WO2004095232A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04759690A EP1609276A4 (en) 2003-03-31 2004-03-18 Packet filtering for level of service access in a packet data network communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/403,946 2003-03-31
US10/403,946 US7539186B2 (en) 2003-03-31 2003-03-31 Packet filtering for emergency service access in a packet data network communication system

Publications (2)

Publication Number Publication Date
WO2004095232A2 WO2004095232A2 (en) 2004-11-04
WO2004095232A3 true WO2004095232A3 (en) 2005-02-03

Family

ID=32990081

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/008487 WO2004095232A2 (en) 2003-03-31 2004-03-18 Packet filtering for level of service access in a packet data network communication system

Country Status (5)

Country Link
US (2) US7539186B2 (en)
EP (1) EP1609276A4 (en)
CN (1) CN1836390A (en)
TW (1) TWI332334B (en)
WO (1) WO2004095232A2 (en)

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Also Published As

Publication number Publication date
US7539186B2 (en) 2009-05-26
EP1609276A4 (en) 2011-05-04
TWI332334B (en) 2010-10-21
TW200503481A (en) 2005-01-16
EP1609276A2 (en) 2005-12-28
WO2004095232A2 (en) 2004-11-04
US20040190522A1 (en) 2004-09-30
US20040199914A1 (en) 2004-10-07
US7447765B2 (en) 2008-11-04
CN1836390A (en) 2006-09-20

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