Mobile communication terminal and transfer protocol automatic preferentially-selecting method thereof

Abstract

The invention discloses a mobile communication terminal and a transfer protocol automatic preferentially-selecting method thereof. The mobile communication terminal comprises a data counter, a timer, a judging device and a protocol controller, wherein the data counter is used for receiving data and calculating an average packet loss probability and average transmission delay according to the data, the timer is used for timing and judging whether time spent in receiving the data by the counter exceeds a first preset value, the judging device is used for judging whether the average packet loss probability exceeds a second preset value and whether the average transmission delay exceeds a third preset value and sending out an instruction according to judgment results, and the protocol controller is used for using a transfer protocol according to the instruction. When the connection of communication of a web application fails, the mobile communication terminal can automatically select a better transfer protocol according to actual transfer conditions, users are not required to manually select the transfer protocol, and transfer speeds and transfer reliability are high, so that the users can enjoy better network experiences.

Description

technical field [0001] The present invention relates to a mobile communication terminal and a method thereof, in particular to a mobile communication terminal capable of automatically optimizing a transmission protocol and a method thereof. Background technique [0002] At present, with the development of 3G technology, network applications on mobile communication terminals are becoming more and more extensive. Among them, many applications with complex network functions adopt a design in which the application layer and the transport layer are separated in their protocol stacks, such as SIP (Session Initiation Protocol, or Session Initiation Protocol), VOIP (Voice over Internet Protocol, or Internet telephony) and RTMP (Routing Table Maintenance Protocol, Routing Table Maintenance Protocol), etc., all support TCP (Transmission Control Protocol, Transmission Control Protocol) and UDP (User Datagram Protocol, User Datagram Protocol) two protocols. Due to the high real-time pe...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the defect in the prior art that mobile communication terminals cannot intelligently switch transmission protocols according to the advantages and disadvantages of various transmission protocols, and provide a mobile communication terminal that can automatically optimize transmission protocols and its method , so that users can enjoy a better network experience

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