计算机工程 ›› 2008, Vol. 34 ›› Issue (4): 146-148.doi: 10.3969/j.issn.1000-3428.2008.04.051

• 网络与通信 • 上一篇    下一篇

一种适合P2P MMOG的移动代理迁移策略

石祥滨1,2,王 越2,李 强2,刘 芳2,苏欣娜2   

  1. (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)

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-02-20 发布日期:2008-02-20

Suitable Migration Strategy of Mobile Agent for P2P MMOG

石祥滨1,2,王 越2,李 强2,刘 芳2,苏欣娜2   

  1. (1. Department of Computer Science and Engineering, Shenyang Institute of Aeronautical Engineering, Shenyang 110034; 2. School of Information Science and Technology, Liaoning University, Shenyang 110036)
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-02-20 Published:2008-02-20

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。

关键词: P2P MMOG游戏, 移动代理, 迁移策略, 蚁群算法

Abstract: 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.

Key words: P2P MMOG, mobile agent, migration strategy, ant colony optimization

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