Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2011-03-29
2011-03-29
Hu, Jinsong (Department: 2617)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S230000, C370S235000, C370S310000, C370S395420, C370S395430
Reexamination Certificate
active
07916732
ABSTRACT:
Packet data gateway (PDG) in an integrated WLAN-GSM/3G core network, is disclosed comprising a router (R) having a number of gateways (Wi; OP INT1, OP INT2, INT DEFAULT) which are associated with various QoS traffic properties (BE, EF), an interface to a WLAN network (Wu) and an interface (Go) to a policy decision function (PDF), a translating unit (TLT). The packet data gateway engages in a service based local procedure (SBLP) whereby a negotiated QoS property is received for a given session identifier as negotiated between a user entity (UE), an Application Function (AF) and a Policy Decision Function (PDF). A WLAN user entity engaging with the PDG is defined. Moreover, a service based local policy procedure (SBLP) for a packet data gateway (PDG) and Service based local policy procedure for a dedicated gateway support node (GGSN) and a tunnel terminal gateway (TTG) is disclosed.
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3GPP TS 23.228 V8.0.0 (Mar. 2007) 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; IP Multimedia Subsystem (IMS); Stage 2 (Release 8).
3GPP TS 23.002 V7.1.0 (Mar. 2006) 3rd Generation Partnership Project; Technical Specification Group Services and Systems Aspects; Network architecture (Release 7).
3GPP TS 29.208 V6.6.1 (Mar. 2006) 3rdGeneration Partnership Project; Technical Specification Group Core Network and Terminals; End-to-end Quality of Service (QoS) signalling flows (Release 6).
3GPP TS 23.234 V7.5.0 (Mar. 2007) 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; 3GPP system to Wireless Local Area Network (WLAN) interworking; System description (Release 7).
Rönneke Hans Bertil
Rydnell Gunnar
Hong Dung
Hu Jinsong
Telefonaktiebolaget LM Ericsson (publ)
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