Transmission method of short burst message in manet information distribution and ordering platform

A technology of information distribution and message, applied in the field of information communication

Inactive Publication Date: 2011-11-30
INST OF SOFTWARE - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, UDP cannot guarantee that data will arrive at the destination node reliably and in sequence. It is suitable for services that can tolerate partial packet loss and have high requirements for delay. It is often used to transmit bursts of sporadic messages.

Method used

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  • Transmission method of short burst message in manet information distribution and ordering platform
  • Transmission method of short burst message in manet information distribution and ordering platform
  • Transmission method of short burst message in manet information distribution and ordering platform

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Embodiment Construction

[0030] A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0031] In the MANET network, an information distribution and ordering platform such as figure 1 shown. For any communication node, the node is composed of a server responsible for information transmission and several clients that need to distribute and order information. The server mainly completes data transmission control, including reliable data transmission, network congestion control, and data transmission efficiency optimization. The client uses a transparent information distribution and ordering interface to interact with the server for data, and the server uses the burst message optimization transmission method of the present invention to control message transmission, thereby building an information distribution and ordering platform suitable for MANET.

[0032] Such as figure 2 Shown is the information exchange process between t...

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Abstract

The present invention provides a short burst message transmission optimization method adapted to the MANET information distribution and ordering platform. The client in the MANNET communication node uses a transparent information distribution and ordering interface to perform data interaction with the server responsible for data transmission control. ; And, when the source end sends a message, the destination end sends an acknowledgment message to the source end after receiving the message; if the source end does not receive the acknowledgment message from the destination end within the timeout period, the message is retransmitted. The short-burst message transmission optimization method of the invention ensures the reliability of data transmission. The invention combines the data transmission rate self-adaptive adjustment mechanism, data priority service mechanism and data message self-adaptive slicing mechanism, which can avoid the transmission of network congestion, reduce the processing burden of the lower layer network, and ensure the efficient transmission of data.

Description

technical field [0001] The invention belongs to the technical field of information communication, and in particular relates to users transparently transmitting messages on a network mixed with wireless and wired. Together with directory services and other services, it provides users with synchronous and asynchronous combinations based on message types, dynamic and static coexistence information ordering and distribution services. The present invention mainly focuses on the reliable transmission of burst messages in mobile ad hoc networks (MANET: Mobile Ad Hoc Networks), and focuses on improving the efficiency of information transmission. Background technique [0002] As humans enter the information age, information interaction is particularly important. The continuous development of network technology has brought convenience to information exchange. Various information distribution and ordering platforms have emerged as the times require, and they have made significant con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/56H04L1/18H04L12/28H04L29/06H04L12/801
Inventor 何晓新檀友明徐帆江章洋廖名学
Owner INST OF SOFTWARE - CHINESE ACAD OF SCI
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