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Intenet protocol based network service architecture

A network system and connection technology, applied in the field of network systems, can solve the problem that the network cannot provide enough flexibility

Inactive Publication Date: 2004-04-28
NOKIA NETWORKS OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the above-mentioned network cannot provide enough flexibility to meet the wide-ranging requirements imposed by the above-mentioned next-generation IP network at the business environment level

Method used

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  • Intenet protocol based network service architecture
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Embodiment Construction

[0061] The present invention provides a general concept of the so-called IPSA (IP-based Service Architecture). IPSA is a layered, distributed functional architecture, which is entirely based on IETF (Internet Engineering Task Force) protocols, and is especially suitable for working within the framework of SIP (Session Initiation Protocol).

[0062] IPSA provides a new, flexible service architecture for service generation and provision and management of IP multimedia services. It allows the integration of different kinds of IP-based services via an independent IP-based access network, paving the way for the generation of innovative services.

[0063] Thus, according to the present invention, a new method of defining a durable service architecture for supporting multimedia services, instant messaging, and other IP services developed for next generation IP-based networks is provided.

[0064] Preferred embodiments of the present invention will be described in detail below with r...

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Abstract

A network system comprising a service control device (SEM); and at least one application execution device (AEE); wherein the service control device (SEM) is adapted to receive a service request, to select an appropriate application execution device according to the service request, and to invoke the selected application execution device, and wherein the application execution device (AEE) is adapted to perform the service requested by the service request. A corresponding network control method is also provided. According to the invention, a flexible service architecture is possible.

Description

technical field [0001] The invention relates to a network system and a network control method for providing services in the network. Background technique [0002] The present invention relates to any business environment based on IP (Internet Protocol) network, including but not limited to Internet, VoIP (Voice over IP) network, 3G R00 cellular system, WLAN (Wireless Local Area Network), cable network, etc. The present invention belongs to the same field as the wireless intelligent networking service environment applicable to existing cellular systems. Examples of said intelligent network are CAMEL (Customized Applications for Mobile Network Advanced Logic) or WIN (Wireless IN). Also, it involves IETF (Internet Engineering Task Force) efforts in PINT (PSTN (Public Switched Telephone Network) / Internet Interworking). [0003] Several important breakthroughs occurred during the development of packet-based multimedia communication network architectures by 3GPP (Third Generatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08H04Q3/00
CPCH04L65/1006H04L29/08648H04Q3/0045H04L29/06197H04L29/06326H04L67/04H04L29/08108H04L67/16H04L65/1069H04L29/06027H04L65/1104H04L67/51H04L65/1101
Inventor 斯特法奴·法莘柯蒂·黄斯利尼瓦斯·施里曼苏拉杰瑞·穆迪凯尼恩凯姆·莱巴萨瓦拉杰·帕蒂尔赛义德·霍赛因凯瑞·库罗宁尤哈皮卡·尼米肯加萨瑞恩·斯瓦林卡姆
Owner NOKIA NETWORKS OY
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