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Feature interactions

A feature information, user technology, applied in the direction of automatic exchange, subscriber special service, wireless network, etc., can solve the problems of blocking communication system, communication system failure, adverse impact of other services, etc.

Inactive Publication Date: 2006-06-07
NOKIA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If multiple control services are used for a call at the same time, the multiple control services may adversely affect other services, or even cause malfunctions or block the communication system

Method used

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Embodiment Construction

[0043] First reference below figure 1 , figure 1 Represents a network with which embodiments of the present invention can be used. This network is a wireless cellular communication network, and its three cells are shown in the figure. Each cell 1 is served by a corresponding base transceiver station 3. Each base station 3 is configured to transmit signals to and receive signals from a mobile station 2 in a cell associated with the designated base station. Likewise, each mobile station 2 can transmit signals to and receive signals from the corresponding base station.

[0044] figure 1 The cellular communication network shown in uses the established UMTS (Universal Mobile Telecommunications Service), but it should be understood that the embodiments of the present invention can be similarly used in other cellular and fixed line communication systems.

[0045] Before explaining the working principle of the intelligent network of the cellular network in more detail, the following r...

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PUM

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Abstract

The present invention relates to a communication system providing a plurality of control services, the plurality of control services controlling communication via the communication system, the system comprising: a control service for triggering at least one of the plurality of control services an exchange point, said one or more control services subscribing to at least one control feature; feature-related information to determine whether said at least two of said plurality of control services can be provided for communication, wherein only if the control features required by the new control service are not reserved by the previously invoked control service Start the new control service.

Description

Technical field [0001] The invention relates to the provision of communication control in a communication system. Background technique [0002] The communication system can be set up to provide fixed line connections for calling users. According to another possibility, the communication is based on radio, for example a radio frequency connection between the user and at least one network element of the communication system. The first mentioned example is the Public Switched Telephone Network (PSTN), and an example of the wireless communication network is the Public Land Mobile Network (PLMN). In addition, communication can be established through one or more networks. An example of this is IP (Internet Protocol) voice that implements voice calls over a packet-switched data network. The communication system also uses a combination of wireless, fixed line and data communication for connection. The term "connection" below means all types of communication connections from and / or to the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q3/00H04M3/00H04M3/42H04W28/00H04W88/18
CPCH04M3/4217H04M2207/18H04Q3/0041
Inventor 朱卡·瓦伦图斯萨米·尤斯克拉
Owner NOKIA CORP