Zte Corporation

Zte (usa) Inc.

Alcatel Lucent

General Datacomm, Inc.

Xing Chen

Li Mo

Weijun Lee

Larry Shaoyan Ma

Gary D Hanson

Babu Mani

John Cumberton

Peter O'Connell

Pete O'Connell

Michael McLoughlin

Ramanathan Ramanathan

John Abraira

Pasquale Cassella

Mani Babu

Gary Hanson

A peer-to-peer network comprises a plurality of intelligent terminal nodes, each intelligent terminal node being operable to establish, maintain, and tear-down communication sessions with another intelligent terminal node, a plurality of network service nodes coupled to the plurality of intelligent terminal nodes, the plurality of network service nodes comprise at least one of the plurality of intelligent terminal nodes, at least one user P2P function module operable to store, locate and distribute service resource information related to user policies, and at least one network P2P function module operable to store, locate and distribute service resource information related to operator provider policies, and operable to exert stricter security control than the at least one user P2P function module.

System and method of providing services via peer-to-peer-based next generation network

System and method of providing services via a peer-to-peer-based next generation network

Emergency call-routing apparatus, and an associated method, for use in a packet-based, telephonic network. An emergency call router is positioned selectably to provide local call handling functionality to a local network that is normally connected by way of an access gateway to the telephonic network whose operation is normally controlled by a softswitch. The apparatus is used when, e.g., a total communication link failure condition occurs between the access gateway and the softswitch. The emergency call router selectably routes calls within the local network to permit continued, local calling functionality in spite of the failure of the communication link. High-priority calls, such as calls placed to an emergency dispatch center, are routed within the local network to a designated, local-network station. And local calls are also selectably routed by the emergency call router. A call priority scheme is also used in the event that call capacity is exceeded. Calls of higher priority are permitted while calls of lower priority are blocked.

Call-routing apparatus, and associated method, for providing local call handling functions in a communication network

A SS7 signalling router receives SS7 signalling regarding narrowband calls to be routed over the ATM network. When the SS7 router receives signalling from the SS7 network, it does not process the signalling, but reads the originator point code (OPC) and forwards the signalling via the ATM network to the ATM switch which is attached to the originator of the message. An interworking function (IWF) at the ATM switch processes the SS7 signalling by generating the appropriate ATM signalling to set up a circuit between the originating ATM switch and the destination ATM switch. The IWF at the originating ATM switch also processes the SS7 signalling by returning it to the SS7 router with the destination point code (DPC) of the PSTN switch coupled to the destination ATM switch. When the SS7 router receives an SS7 signalling message from an ATM switch, it forwards it to the SS7 network where it is sent to the DPC. The IWF at each ATM switch is preferably distributed among several processors including a signalling VSM controller (an SVSM), a plurality of VSM controllers and an ISUP controller. SS7 SUs enter the SVSM controller which separates MSUs from FISUs and LSSUs. The MSUs are sent to the ISUP controller which interrogates the CIC of the IAM messages and forwards the IAM information to the appropriate VSM controller for narrowband to broadband conversion.

Methods and apparatus for transporting narrowband (voice) traffic over a broadband (ATM) network

Growing community of inventors

Plano, TX, United States of America

Xing Chen