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A data receiving method, sending method and device and system thereof

A receiving method and a sending method technology, applied in the network field, can solve the problems of delay in progress and speed update, inconsistent and slow progress of the progress and speed between the sender and the receiver, and achieve the effect of improving the transmission speed, accurate and effective transmission speed and progress.

Inactive Publication Date: 2014-10-08
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the data arrives at the transit server, it will reach the receiving end very slowly through the transit server. This will cause serious inconsistencies in the progress and speed of the sending end and the receiving end, as well as serious delays in progress and speed updates.

Method used

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  • A data receiving method, sending method and device and system thereof
  • A data receiving method, sending method and device and system thereof
  • A data receiving method, sending method and device and system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] A data receiving method, the flow chart of which is as follows figure 1 As shown, it is applied to a system including a sending end and a receiving end. Embodiment 1 is a processing process for the receiving end, including the following steps:

[0053] Step 101, the receiving end receives the current data packet from the sending end, and calculates the data packet to be transmitted according to the time interval between the current data packet and the previous data packet and the packet length of the current data packet the packet length;

[0054] Step 102, the receiving end sends a reply message to the sending end, the reply message carries the packet length information of the data packet to be transmitted, and the sending end adjusts the data packet to be transmitted according to the packet length information The package length. Preferably, in this embodiment, when calculating the packet length of the data packet to be transmitted, when the time interval between the...

Embodiment 2

[0065] A method for sending data, the flow chart of which is as follows figure 2 As shown, it is applied to a system including a sending end and a receiving end. Embodiment 2 is a processing process for the sending end, including the following steps:

[0066] Step 201, the sending end receives a response message from the receiving end, and the response message carries the packet length of the data packet to be transmitted calculated by the receiving end according to the current data packet;

[0067] Step 202, the sending end obtains the data packet to be transmitted according to the packet length of the data packet to be transmitted, and sends the data packet to be transmitted to the receiving end.

[0068] Preferably, the response message from the receiving end also includes the amount of data received by the receiving end, and the acquiring of the data packet to be transmitted by the sending end according to the packet length of the data packet to be transmitted specificall...

Embodiment 3

[0075] In order to more clearly illustrate the technical solution provided by the present application, the above data transmission method will be specifically and detailedly described below in conjunction with specific application scenarios. Such as Figure 3A A schematic diagram of an application scenario shown in , the sending end is connected to the receiving end through the Internet, such as Figure 3B In the schematic diagram of another application scenario shown, the sending end is connected to the transit server through the Internet, and the transit server is connected to the receiving end through the Internet.

[0076] Based on the above application scenarios, Embodiment 3 of the present application provides a data sending and receiving method on the basis of combining Embodiment 1 and Embodiment 2. The flow chart is as follows Figure 4 shown, including the following steps:

[0077] Step 401, the receiving end receives the current data packet from the sending end, a...

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Abstract

The present application discloses a data receiving method, sending method and its device and system. The method includes the following steps: the receiving end receives the current data packet from the sending end, and according to the current data packet and the previous data The time interval between packets and the packet length of the current data packet calculate the packet length of the data packet to be transmitted; the receiving end sends a response carrying the packet length information of the data packet to be transmitted to the sending end message, the sending end receives a response message from the receiving end, the sending end obtains the data packet to be transmitted according to the packet length of the data packet to be transmitted, and sends the data packet to be transmitted to the receiving end. In this application, the receiving end determines the packet length of the current data packet transmitted in the network, which can accurately and effectively calculate the real transmission speed and progress while increasing the transmission speed.

Description

technical field [0001] The present application relates to the field of network technologies, and in particular to a data receiving method, a sending method, and a device and system thereof. Background technique [0002] At present, with the popularization of network technology, various network applications are becoming more and more important in people's work and life, especially the file transfer function, which is indispensable in work and network life. An easy-to-use File transfer tools can not only simplify operations and improve work efficiency, but also delight users. [0003] As an easy-to-use file transfer tool, firstly, the transfer speed needs to be fast enough, and secondly, the user interaction part needs to be friendly enough. Among them, the most difficult part of user interaction is the smooth display of progress and speed. [0004] It should be noted that the transmission speed should be as fast as possible and the progress can be displayed smoothly, which ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00
Inventor 白振国
Owner ALIBABA GRP HLDG LTD