小蜂窝网络中适用于机器间通信的基于资源预留的用户关联机制
User Association Scheme with Resource Reservation Mechanisms for M2M Communications in Small Cell Networks
近年来,机器间通信(M2M)成为了非常具有潜力的研究热点。M2M被定义为机器之间不需要人为干预而可以进行的通信,具有设备数量巨大,单次数据传输量较小和应用种类多样等特点。对于现存的以人与人通信(H2H)为目标设计的通信网络而言,M2M的出现提出了一系列挑战。本文提出了一种基于资源预留的用户关联机制,能够在保证H2H业务服务质量需求的同时为M2M通信分配足够的资源。在建立了相关的博弈优化问题模型后,采用拉格朗日算法对其进行了求解。仿真结果表明所提出的算法能够在保证H2H通信服务质量的前提下提升M2M通信的吞吐量性能。
In recent years, Machine-to-Machine (M2M) communications have become important services with large market potential. M2M communication is defined as the communication among devices without human interactions. Because of the features such as large number of devices, small data transmissions and vast applications range, M2M communications have posed significant challenges to the existing networks which are based on human-to-human (H2H) communications. In this paper, we propose a user association scheme with resource reservation mechanism which can guarantee the quality of service (QoS) of H2H traffics while allocate enough resource to M2M communications. It is formulated as a bargain game optimization problem, which can be resolved by Lagrangian Arithmetic. Simulation results show that the proposed algorithm can achieve higher throughput for M2M traffics without degrading the QoS of H2H traffics.
冯帅博、李曦、王珂、徐全盛
无线通信通信
机器间通信小小区网络人与人间通信资源预留
machine-to-machinesmall cell networkshuman-to-humanresource reservation
冯帅博,李曦,王珂,徐全盛.小蜂窝网络中适用于机器间通信的基于资源预留的用户关联机制[EB/OL].(2015-09-09)[2025-08-18].http://www.paper.edu.cn/releasepaper/content/201509-91.点此复制
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