Point-to-point short-message transmitting and receiving method and system

Abstract

The invention discloses a point-to-point short-message transmitting and receiving method and a point-to-point short-message transmitting and receiving system. The method comprises the following steps: a centralized dispatching center receives a common format data packet which carries short-message uplink information and which is sent by a signaling gateway of a sender affiliation region; according to the short-message uplink information obtained through resolving of the common format data packet, the centralized dispatching center obtains a signaling gateway address of a receiver affiliation region, determines short-message downlink information, and encapsulates and carries the short-message downlink information to the common format data packet; the centralized dispatching center sends the common format data packet carrying the short-message downlink information to a signaling gateway of the receiver affiliation region, and sends the short-message downlink information carried by the common format data packet to a receiver through the signaling gateway of the receiver affiliation region. The point-to-point short-message transmitting and receiving method and the point-to-point short-message transmitting and receiving system which are disclosed in the invention can solve the problems of resource waste, poor intercommunity, a lot of signaling transfer frequencies and the like which are resulted from combined arrangement of signaling gateways and dispatching centers of various region short-message centers in the prior art.

Description

technical field [0001] The invention relates to the field of short message communication, in particular to a method and system for sending and receiving point-to-point short messages. Background technique [0002] In the prior art, each province deploys a signaling gateway and a dispatch center in the SMS center at the same time, and the signaling gateway is responsible for handling the communication between the SMS center and the Mobile Switch Center (MSC, Mobile Switch Center), and the Home Location Register (HLR, Home Location Register). Signaling interaction, and complete the signaling access and conversion functions necessary for information interaction between the mobile station (MS, Mobile Station) and the SMS center. The dispatching center is responsible for dispatching short messages and storing and forwarding short messages, responsible for business authentication, billing, and providing external interfaces. [0003] figure 1 It is a schematic diagram of sending ...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above technical problems, the present invention provides a method and system for sending and receiving point-to-point short messages, which are used to solve the waste of resources, poor interoperability and signaling transfer in the prior art due to the joint establishment of signaling gateways and dispatching centers in various regional short message centers. Problems with too many calls

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