| 摘要 |
#CMT# #/CMT# The method involves determining a respect of a predetermined condition concerning a location of a mobile terminal e.g. mobile phone, by telephonic communication i.e. voice call. Connection of the telephonic communication is authorized for permitting voice call continuity during communication between communication fields e.g. global system for mobile communication (GSM) mobile telephone cellular network and voice over Internet protocol (VoIP) network, when the predetermined condition is respected. #CMT# : #/CMT# Independent claims are also included for the following: (1) a telephonic communication continuity ensuring device comprising a request determining unit (2) a computer program comprising instructions to perform a method of ensuring continuity of telephonic communication (3) an information medium comprising instructions to perform a method of ensuring continuity of telephonic communication (4) a signal emitted by a telephone terminal, comprising a terminal identifier. #CMT#USE : #/CMT# Method for ensuring continuity of telephonic communication i.e. voice call, between mobile terminals (claimed) e.g. mobile telephone, personal digital assistant and smartphone, over a fixed or mobile telephone network e.g. global system for mobile communication (GSM) mobile telephone cellular network, and computing network e.g. voice over Internet protocol network and Internet protocol multimedia subsystem network, for passing an initiated or received call over the network, in telecommunications field. Can also be used for transmitting an animated image or data. #CMT#ADVANTAGE : #/CMT# The method permits a network of an operator to optimize the utilization of resource of voice call continuity application server of its network, thus improving call signalization at the network level, optimizing dimensioning of material and optimizing a path traveled by the calls. The method permits to only connect calls respecting the predetermined condition, thus avoiding encumbrance of a call connection system. The method permits to prevent the connection of the calls passed from the mobile telephone to the voice over Internet protocol network, and to avoid overcharge brought by majority of calls passed from the telephone and overcharge of signalization of the call and gateways. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a logical flowchart illustrating a method of ensuring continuity of telephonic communication. |
