Optimal Resource Allocation and Power Management for Mobile-To-Mobile Communication in Cellular Network

摘要

If in a cellular network two mobile units communicate with each other without use of base station then it is termed as M2M communication and such thing can improve efficiency of spectrum. However such operation may cause interference to conventional cellular network. This paper proposes a resource allocation scheme to maximize throughput of a network while maintaining quality of service (QOS) for both M2M users as well as conventional cellular user. The proposed scheme first performs admission control and later allocates required power for each M2M pair and their respective partnered cellular units that have been admitted into network. Now in order to maximize throughput of network a suitable CU are selected as partners to admit M2M pairs. The results enclosed specifies the behavior of macro fading and shadowing effects at various CU position apart from this a cumulative distribution function for SNR has been provided along with its energy distribution and delay.