Detection processing method, data sending end, data receiving end and communication system
A processing method and sending-end technology, applied in the field of communication, can solve problems such as slowing down router communication, inability to provide reliable transmission, inability to adapt to cluster router communication, etc., to achieve the effect of ensuring transmission quality and efficient and reliable communication
Active Publication Date: 2015-08-19
XFUSION DIGITAL TECH CO LTD
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Problems solved by technology
However, the communication protocols in the prior art cannot adapt to the communication among cluster routers, for example, the User Datagram Protocol (UDP) cannot provide reliable transmission, and the Transparent Inter-process Communication Protocol (Transparent Inter-process Communication) , hereinafter referred to as: TIPC)'s reliable connection mechanism is based on reliable internal virtual connections, and the connections between different routers interfere with each other, and the packet loss of a connection on the entire reliable virtual link will slow down all shared The communication between the routers of this virtual link, so the existing technology cannot provide simple, efficient and reliable communication for cluster routers
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[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0027] In view of the inability to provide simple, efficient and reliable communication for cluster routers in the prior art, the embodiment of the present invention provides a technical solution for detection processing, figure 1 It is a schematic flow chart of Embodiment 1 of the detection processing method of the present invention, as figure 1...
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The present invention provides a detection processing method, data transmitter, data receiver and communication system. Wherein, the detection processing method includes: when the data transmitter obtains that a predetermined detection time has arrived according to a timer, and if the transmission queue is full, or if the transmission queue is not transmitting any data packet while the transmission queue is not empty, the data transmitter transmits a detection message to the data receiver; after receiving the detection message, the data receiver obtains, according to information about the received data packets, the sequence number of the latest one of the data packets received in order, generates a detection reply message and transmits it to the data transmitter, and the message header of the detection reply message carries the sequence number of the latest one of the data packets received in order. Embodiments of the present invention also provide a corresponding data transmitter, data receiver and communication system. The technical solutions provided by the embodiments of the present invention can provide simple and efficient reliability communications for trunked routers.
Description
technical field [0001] The embodiments of the present invention relate to the technical field of communication, and in particular, to a detection processing method, a data sending end, a data receiving end, and a communication system. Background technique [0002] The cluster router has the characteristics of low cost and large capacity, which can well realize the expansion of the network, and supports a larger scale and higher performance network, and is easy to provide various services and interfaces. Popularization has created a material foundation, and it has been generally considered to be the development trend of core network equipment in the future. It can meet the needs of the new generation of Internet development and has a very broad development space. [0003] As cluster routers are more and more widely used, the requirements for communication technology between cluster routers are also getting higher and higher. Highly reliable and high-performance communication ...
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IPC IPC(8): H04L1/12
CPCH04L1/188H04L1/1874H04L1/1642
Inventor 任健
Owner XFUSION DIGITAL TECH CO LTD