一种适合P2P MMOG的移动代理迁移策略  

Suitable Migration Strategy of Mobile Agent for P2P MMOG

作　　者：石祥滨[1] 王越[2] 李强[2] 刘芳[2] 苏欣娜[2] 

机构地区：[1]沈阳航空工业学院计算机学院,沈阳110034 [2]辽宁大学信息科学与技术学院,沈阳110036

出　　处：《计算机工程》2008年第4期146-148,153,共4页Computer Engineering

基　　金：辽宁省自然科学基金资助项目“基于P2P的MMOG关键技术”(20052007);辽宁省教育厅攻关计划项目“网络游戏引擎及其相关技术”(2004D116)

摘　　要：目前的移动代理迁移策略不能满足P2P MMOG的实时性需求。该文提出了适合P2P MMOG的代理迁移策略,包括迁移时机计算和一种改进的蚁群算法。该策略根据P2P MMOG中的网络流量、代理服务需求度和目的主机负载状况动态决定迁移目的地。实验证明,该方案满足游戏实时性要求,降低了移动代理迁移时间和系统延迟,解决了P2P MMOG中玩家节点的负载均衡问题。As the present strategy of the mobile agent migration can not meet the real-time demand in P2P Massively Multiplayer Online Games （MMOG）, this paper proposes a sort of agent migration strategy which contains migration opportunity calculation and a sort of improved ACO so that it fits the P2PMMOG better. The strategy chooses the migration opportunity dynamically based on three factors： the network traffic, the requirement degree of agent service and the load of host. Simulation results show that this strategy not only meets the real-time demand, but also reduces the migration time of the mobile agent and the system delay, so that it has solved the load balance problem of player nodes in P2P MMOG.

关 键 词：P2P MMOG游戏 移动代理 迁移策略 蚁群算法 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]