Method, device and client end for constructing data packet

Abstract

The invention provides a method, a device and a client end for constructing a data packet, belonging to the field of mobile communication. The method for constructing the data packet comprises the following steps: the client end acquires residual coding space of a buffer zone; the client end calculates the coding space required by an order to be coded; if the residual coding space is not less than the coding space required by the order to be coded, the client end codes the order to be coded; if the residual coding space is less than the coding space required by the order to be coded, the client end establishes a SyncML data packet according to the coded order in the buffer zone. The embodiments of the invention can increase the efficiency of data synchronization. The technical scheme can be widely applied to the client end which supports SyncML protocol.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a method, device and client for constructing data packets. Background technique [0002] The management of mobile phone personal information, schedule information and mail information is becoming more and more important, and has become an important part of mobile phone information management. The Synchronization Markup Language (Synchronization Markup Language, hereinafter referred to as SyncML) protocol can realize data synchronization between a mobile terminal and a network server, a PC, and a mobile terminal. The user can back up the data on the mobile terminal to the network server and computer through the client on the mobile terminal. When the mobile phone is replaced or the data of the mobile phone changes, the backup data can be easily restored to the mobile terminal. [0003] At present, in the SyncML protocol, it is usually divided into six packages for interaction,...

AI Technical Summary

Problems solved by technology

[0005] In the process of implementing the present invention, the inventor found that the prior art has the following defects: First, because the data packet only contains a fixed number of business card data information, if the business card data information is too large, then a data packet cannot construct a fixed number of business cards Data information; the second is that if the business card data information is very small, then building a fixed number of business card data information will increase the number of times to build and send data packets, which can be sent once and divided into multiple transmissions, reducing the data synchronization efficiency; The size of each data format is not consistent. If a data packet only contains a fixed number of business card data information, there cannot be a unified sending scheme for various data formats, which makes the universality of data synchronization not good.

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