Method and system and signaling gateway for realizing message intercommunication of GSM and CDMA

A CDMA network and signaling gateway technology, applied in the field of communication, can solve the problems of GC signaling gateway, such as complex processing, inconvenient processing, and limited system resources

A CDMA network and signaling gateway technology, applied in the field of communication, can solve the problems of GC signaling gateway, such as complex processing, inconvenient processing, and limited system resources

CN101635899AInactive Publication Date: 2010-01-27ZTE CORP
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  • Method and system and signaling gateway for realizing message intercommunication of GSM and CDMA
  • Method and system and signaling gateway for realizing message intercommunication of GSM and CDMA
  • Method and system and signaling gateway for realizing message intercommunication of GSM and CDMA

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Embodiment Construction

[0083] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0084] The present invention mainly considers the intercommunication gateway mode using NO.7 signaling required by international operators, and the complexity and limitations of the front-end processor to realize the GC signaling gateway, and provides the NO.7 signaling gateway based on the service processor. A method, system and signaling gateway for realizing intercommunication between GSM and CDMA by signaling, so as to solve the above-mentioned problems.

[0085] In order to realize the intercommunication between GSM and CDMA signaling in the service processor, a GC signaling gateway can be set in the CDMA service processor of the CDMA short message center, and then respectively realize G network (abbreviation of GSM network) to C network (abbreviation of CDMA network) ) message processing and message processing from the C network...

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Abstract

The invention discloses a method and a system and a signaling gateway for realizing the message intercommunication of a GSM network and a CDMA network. The method comprises the following steps: a GC signaling gateway is set in a service processor of a CDMA short message center; message processing process from the G network to the C network: a GSM short message center transmits a final calling request to the GC signaling gateway, the GC signaling gateway converts a GSM message into a CDMA message according to the final calling request, and the converted CDMA message is transmitted to a target CDMA user; message processing process from the C network to the G network: the CDMA service processor converts the CDMA message into the GSM message, and the converted GSM message is transmitted to a target GSM user. The invention realizes a GC intercommunication way by the service processor through a No.7 signal and has more flexible service control and more convenient service extension.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method, a system and a signaling gateway for realizing message intercommunication between a GSM network and a CDMA network. Background technique [0002] The current communication system is mainly based on GSM network and CDMA network. The coexistence of GSM and CDMA will inevitably introduce the problem of GC intercommunication. The so-called GC interworking means that a GSM user sends a message to a CDMA user or a CDMA user sends a message to a GSM user. [0003] To handle the GC intercommunication message well, it is necessary to forward the GSM message from the GSM short message center to the CDMA short message center, and vice versa. Due to the difference between the protocols of GSM and CDMA, the message needs to be converted. [0004] Currently in China, GC intercommunication messages are forwarded through intercommunication gateways, that is, a short message cen...

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Application Information

Patent Timeline
27 Jan 2010
Publication
CN101635899A
IPC
H04W4/12; H04W88/16
CPC
H04L12/66; H04W88/16
Inventors
李正祥