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首页> 外文会议>IEEE Global Communications Conference >Silence is gold: Strategic small cell interference management using tokens
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Silence is gold: Strategic small cell interference management using tokens

机译：沉默是金：使用令牌的战略性小基站干扰管理

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Electronic tokens have been proved as an effective incentive scheme in stimulating self-interested network nodes to transmit other nodes' traffic. In other words, tokens are paid to buy transmission. In this work, we propose a novel token framework in a distributed small cell network and design the token system for improved interference mitigation. Contrary to the traditional role of tokens for buying transmission, they are exchanged between users to buy "silence". We focus on designing the optimal token system that minimizes the system outage probability. We first analyze the optimal strategies of individual users, which only consider their own utility maximization and do not care about the system-wise performance. We show that under some mild conditions the optimal strategy has a simple threshold structure. We then analytically derive the optimal token supply that minimizes the network outage probability. Simulation results show that not only does the proposed token system design greatly improve the network outage probability (by up to 75%), it also improves the overall small cell network QoS, particularly when the deployment density is high.
机译：电子令牌已被证明是刺激自利网络节点传输其他节点流量的有效激励方案。换句话说，代币被支付以购买传输。在这项工作中，我们提出了一种在分布式小型小区网络中的新颖令牌框架，并设计了令牌系统来改善干扰缓解。与代币在购买传输中的传统角色相反，代币在用户之间交换以购买“沉默”。我们专注于设计使系统中断概率最小的最佳令牌系统。我们首先分析单个用户的最佳策略，这些策略仅考虑他们自己的效用最大化，而不关心系统方面的性能。我们表明，在某些温和条件下，最佳策略具有简单的阈值结构。然后，我们通过分析得出可将网络中断概率降至最低的最佳令牌供应。仿真结果表明，所提出的令牌系统设计不仅极大地提高了网络中断概率（高达75％），而且还改善了整个小型蜂窝网络的QoS，尤其是在部署密度较高的情况下。

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