适用于移动设备的可靠传输协议与MMO网络游戏服务器架构  

Reliable Transmission Protocol for Mobile Devices and MMO Network Game Server Architecture

作　　者：侯烁 HOU Shuo(Hangzhou Biyou Information Technology Co.,Ltd.,Hangzhou,Zhejiang Province,310012 China)

机构地区：[1]杭州碧游信息技术有限公司,浙江杭州310012

出　　处：《科技资讯》2022年第24期22-25,共4页Science & Technology Information

摘　　要：该文首先介绍了一种在UDP传输层之上的,实现可靠传输的会话层的KCP协议。在移动设备的使用场景,使用KCP协议相比传统的TCP协议保证可靠传输,可以避免移动设备由于网络不稳定造成断线重连对用户体验的打断,以及由于网络丢包TCP由于“慢启动”造成的卡顿。在保证了用户的体验的同时,由于在会话层之上的网络编程隐藏了网络的断线的复杂情况,之前基于TCP的程序可以进行方便的移植。之后基于这种网络协议,该文提出了一种新的MMO游戏服务器架构,并且可以简单地在现在流行的游戏服务器架构之上进行实现。This article introduces a novel reliable data transfer protocol based on UDP protocol,the KCP protocol,which implements the conversation layer.In the application scenario of mobile devices,the KCP protocol can ensure reliable transmission compared with the traditional TCP protocol,which can avoid the interruption of user experience caused by disconnection reconnection due to network instability of mobile devices,and the delay caused by"slow start"of TCP due to network packet loss.While ensuring the user experience,because the network programming on the session layer hides the complexity of network disconnection,the previous TCP based programs can be easily transplanted.Then based on this network protocol,this paper proposes a new MMO game server architecture,which can be simply implemented on the current popular game server architecture.

关 键 词：KCP 移动端网络 网络架构 MMO游戏服务器 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]