Asynchronous delay network communication method, its system and buffer processing device

Abstract

The invention discloses an asynchronous time delay network communication method, system and cache processing device, the communication method specifically comprises: during the first time frame period, a server sends downlink data information to a first cache processor, and receives uplink data information sent by the first cache processor; a second cache processor sends downlink data informationto a terminal, the terminal sends uplink data information to the second cache processor; during the second time frame period, the server receives the uplink data information sent by the second cache processor, and sends downlink data information to the second cache processor; the first cache processor sends downlink data information to the terminal; the terminal sends uplink data information to the first cache processor. The asynchronous time delay network communication method according to the invention can relief the condition of data information congestion or data information loss occurred in the cache processor.

Description

Asynchronous time-delay network communication method, system, and cache processing device technical field The present invention relates to the technical field of communication, in particular to an asynchronous delay network communication method, a system thereof, and a cache processing device. Background technique The wide application of IP (Internet Protocol, Internet Protocol) network and the rapid development of multimedia technology make it very important to carry out multimedia communication on IP network. IP VoIP generally refers to a system for voice communication in a computer network that uses IP as the network layer protocol. The technology it uses is collectively called VoIP (Voice over IP, IP VoIP), that is, voice is transmitted over IP. The transmission principle of the IP network phone in the prior art is: a cache processor is connected between the server (such as a switch) and the terminal (such as a mobile phone, a telephone), and the uplink data packet se...

AI Technical Summary

Problems solved by technology

Generally, there are many terminals. If the terminal sends a large number of uplink data packets, there will be too many uplink data packets stored in the cache processor, resulting in congestion. At the same time, the cache processor may overflow some uplink data packets. Speech distortion occurs

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