A short message resending method and short message resending system

Abstract

Embodiments of the invention disclose a short message resending method and a short message resending system. The method comprises the following steps that a modem layer of a terminal immediately sends a first request message to a framework layer of the terminal when the modem layer of the terminal determines that a short message is not successfully sent to a base station; the framework layer of the terminal can immediately determine that the short message is not successfully sent to the base station according to the first request message; and the framework layer of the terminal of the terminal immediately indicates the modem layer of the terminal to resend the short message. The modem layer of the terminal cannot automatically start a short message resending mechanism, so that the short message cannot be in a sending state for a long time within a time period that the modem layer of the terminal automatically starts the short message resending mechanism, and thus the duration for blocking sending of subsequent short messages is reduced, the short message sending efficiency is effectively improved, the network resources occupied by the terminal due to short message resending are reduced, and the utilization rate of the network resources is improved.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a short message resending method and a short message resending system. Background technique [0002] The cellular wireless communication system is mainly composed of a core network (English full name: Core Network, English abbreviation CN), a radio access network (English full name: Radio Access Network, abbreviated RAN) and terminals. Wherein, the radio access network usually includes a base station and a base station controller. [0003] In the prior art, in the process of the terminal sending a short message to the base station, if the modem layer of the terminal determines that the base station has not successfully received the short message, it immediately starts the short message resending mechanism of the modem layer of the terminal automatically, and the modem layer of the terminal starts every time A short message resend mechanism lasts for 140 seconds in total. W...

AI Technical Summary

Problems solved by technology

If the short message is in the "sending" state for a long time, it will block the sending of subsequent short messages, reducing the sending efficiency of the short message, and if the short message of a terminal is in the "sending" state for a long time, the terminal will be long Time occupation of network resources affects the use of network resources by other terminals and reduces the utilization of network resources

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