USSD (Unstructured Supplementary Service Data) server, HLR (Home Location Register) server, and call forwarding method based on USSD

A technology of server and transfer state, applied in the field of communication, can solve the problems such as the inability to realize the call transfer function and the forgetting of mobile phones, and achieve the effect of avoiding utilization and ensuring security.

Active Publication Date: 2013-01-30
昆山创智汇知识产权运营有限公司
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Problems solved by technology

The traditional call forwarding technology is that the mobile phone must be by your side, and you can turn on or off the call forwarding through the corresponding menu. Once the...

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  • USSD (Unstructured Supplementary Service Data) server, HLR (Home Location Register) server, and call forwarding method based on USSD
  • USSD (Unstructured Supplementary Service Data) server, HLR (Home Location Register) server, and call forwarding method based on USSD
  • USSD (Unstructured Supplementary Service Data) server, HLR (Home Location Register) server, and call forwarding method based on USSD

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Embodiment Construction

[0073] In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0074] At present, USSD (Unstructured Supplementary Service Data, Unstructured Supplementary Data Service) is a data interactive conversation mode developed on the basis of the GSM short message system, which has a higher transmission rate and stronger interactivity than the short message service. Currently, the USSD technology has a wide range of applications and is relatively mature, and it is the technology mainly used in the embodiments of the present invention.

[0075] The embodiment of the present invention provides a USSD server, such as figure 1 shown, including:

[0076] The first receiving module is used to receive the USSD command string sent by the first terminal successively through the mobile switching center, the unstr...

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Abstract

The invention provides a USSD (Unstructured Supplementary Service Data) server, an HLR (Home Location Register) server, and a call forwarding method based on USSD, wherein the USSD server comprises a first receiving module, an analyzing module, an instruction generating module and a first transmitting module, wherein the first receiving module is used for receiving USSD instruction word strings transmitted by a first terminal via a mobile switching center, a USSD gateway or a USSD center in sequence; the analyzing module is used for analyzing the USSD instruction word strings so as to get an analytic result; the instruction generating module is used, when the analytic result indicates that all the USSD instruction word strings are legal, for generating a call forwarding control instruction according to the USSD instruction word strings; and the first transmitting module is used for transmitting the call forwarding control instruction to the HLR server. By adopting the USSD server, the HLR server, and the call forwarding method based on USSD disclosed by the invention, a user can use a current terminal to control a terminal which is temporarily not in hand to start or to close a call forwarding function.

Description

technical field [0001] The invention relates to the communication field, in particular to a USSD server, an HLR server and a call transfer method based on the USSD. Background technique [0002] With the popularization of mobile phones, almost everyone has a mobile phone, and the contact between people is almost all through the mobile phone. If the mobile phone user cannot answer or is unwilling to answer the call, the call transfer function will be turned on. The traditional call forwarding technology is that the mobile phone must be at your side, and you can turn on or off the call forwarding through the corresponding menu. Once the mobile phone is not around due to certain circumstances, such as the mobile phone is stolen or the mobile phone is forgotten at home, the call forwarding function cannot be realized. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a USSD server, an HLR server, and a USSD-based call tran...

Claims

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Application Information

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IPC IPC(8): H04W4/14H04W4/16H04W8/04H04W12/06
CPCH04M3/54H04M3/548H04W4/14
Inventor 夏淑贤吴家宝
Owner 昆山创智汇知识产权运营有限公司
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