HTTP communication method and system based on TCP and UDP

A communication method and a technology of a communication system, which are applied in the HTTP communication method based on TCP and UDP and its system field, can solve problems affecting communication quality, overload control wireless calls, missing configuration of adjacent cells, etc., so as to improve communication efficiency and ensure communication The effect on success rate

Pending Publication Date: 2022-03-04
广西北投信创科技投资集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When users communicate in this network environment, there are many situations such as packet loss, bit error, timeout, connection interruption, and difficulty in accessing the network.
In addition to the influence of the environment on communication, problems such as network coverage and indoor distribution system imperfection, missing configuration of adjacent cells, pilot pollution, overload control, etc. will also cause problems such as wireless call drop and service quality degradation.
[0003] At present, most of the data packets on the market are based on TCP / UDP transmission. In a weak network environment, TCP often fails to connect, especially in a weak network environment. The request failed and the sending took a long time, affecting the communication quality

Method used

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  • HTTP communication method and system based on TCP and UDP
  • HTTP communication method and system based on TCP and UDP
  • HTTP communication method and system based on TCP and UDP

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0037] like figure 1 As shown, the present invention provides a kind of HTTP communication method based on TCP and UDP, comprising:

[0038] S1. Receive the caller invitation request sent by the TCP protocol and the UDP protocol, and reply the caller response information according to the caller invitation request;

[0039] The receiving caller invitation request sent by the TCP protocol and the UDP protocol specifically includes:

[0040] Receive data packets transmitted using the TCP protocol;

[0041] A UDP-based SIP service proxy server is introduced, and the SIP server unpacks and assembles data packets.

[0042] It should be noted that the response information in this embodiment is 100 Trying response information. UDP (UserDatagram Protocol, User Datagram Protocol), is a connectionless transport layer protocol in the OSI (Open System Interconnection, Open System Interconnection) reference model, providing transaction-oriented simple and unreliable information transmiss...

Embodiment 2

[0066] like image 3 As shown, a HTTP communication system based on TCP and UDP includes server group 1, calling user 2, and called user 3, wherein;

[0067] The calling user 2 sends a user invitation request to the server group, and after receiving a response from the called user, sends an ACK to establish a session;

[0068] The server 1 group includes a SIP server 11 and an HTTP server 12, which are used to receive the caller invitation request sent by the TCP protocol and the UDP protocol, and reply the caller response information according to the caller 2 invitation request;

[0069] According to the calling user invitation request, obtain the called user information, and send the called user invitation request to the called user according to the called user information; according to the calling user invitation request, obtain the called user information, and according to the called user information Send the called user invitation request to the called user according to ...

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Abstract

The invention discloses an HTTP (Hyper Text Transport Protocol) communication method and system based on a TCP (Transmission Control Protocol) and a UDP (User Datagram Protocol), and the method comprises the steps: receiving a calling user invitation request sent by the TCP and the UDP, and replying a calling user response message according to the calling user invitation request; and obtaining called user information according to the calling user invitation request, and sending the called user invitation request to a called user according to the called user information so as to obtain a response of the called user and establish a session with the calling user. An SIP service based on UDP is introduced to serve as a proxy server of HTTP; when an HTTP request is made, on one hand, a previous TCP mode is still used, meanwhile, an SIP mode of a UDP can be used, TCP transmission can be carried out in a weak network environment, and meanwhile, the success rate of the HTTP request can be increased and the time consumption of the HTTP request can be reduced by using the SIP service of the UDP, so that the communication success rate of a client and a server is ensured, and the communication efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of Internet transmission, in particular to an HTTP communication method based on TCP and UDP and a system thereof. Background technique [0002] Compared with wired network communication, wireless network communication is greatly affected by the environment (such as high-rise buildings, user movement, environmental noise, relatively closed environment, etc.), and the service quality of the network is relatively not very stable. Communication under the network environment of signal. However, when users communicate in this network environment, there are many situations such as packet loss, bit error, timeout, connection interruption, and difficulty in accessing the network. Communication is not only affected by the environment, but also due to imperfect network coverage and indoor distribution system, missing allocation of adjacent cells, pilot pollution, overload control and other reasons will also cause pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L65/1045H04L65/1069H04L65/1104H04L67/02H04L69/163H04L69/164
CPCH04L67/02H04L65/1069H04L69/163H04L69/164Y02D30/50
Inventor 徐韶华李国威张羽辛李诗韵尚圣弘黄玉俊王德南
Owner 广西北投信创科技投资集团有限公司
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