Cooperative packet relaying model for wireless ad hoc networks
Cooperative packet relaying model for wireless ad hoc networks
复制标题
DOI：
10.1145/1374718.1374735
复制
发表时间：
2008-05
期刊：
影响因子：
--
通讯作者：
Lu Yan;S. Hailes
中科院分区：
文献类型：
--
作者：
Lu Yan;S. Hailes
在移动的ad hoc网络和传感器网络等无线ad hoc网络中，大多数功能（路由、移动性管理和安全性）都必须依赖于节点之间的协作。这些网络中的每个节点既是终端主机（它生成自己的数据和路由流量），也是基础设施（它为其他节点转发流量），但理性节点没有动力为其他节点合作转发流量，因为这种转发不是无成本的。因此，我们有动机使用博弈论来分析合作机制，并得出激励策略，强制合作转发。与传统的方法不同，在本文中，我们介绍了一种新的跨学科的模拟为基础的分析方案，在博弈论设置的网络社区。此外，我们调查噪声模型，并显示一些违反直觉的模拟结果存在噪声。
In wireless ad hoc networks such as mobile ad hoc networks and sensor networks, most of the functions (routing, mobility management, and security) must rely on cooperation between nodes. Every node in these networks is both end host (it generates its own data and routing traffic) and infrastructure (it forwards traffic for others), but rational nodes have no incentive to cooperatively forward traffic for others, since this kind of forwarding is not costless. Thus, we are motivated to use game theory to analyze cooperative mechanisms, and derive incentive strategies enforcing cooperation in forwarding. Unlike traditional approaches, in this paper, we introduce a novel and interdisciplinary simulation-based analysis scheme to the networking community in game-theoretic settings. Moreover, we investigate noise models and show some counterintuitive simulation results in presence of noise.