设备对设备通信中移动云的软件定义架构

2015 IEEE 20th International Workshop on Computer Aided Modelling and Design of Communication Links and Networks (CAMAD) Pub Date : 2015-09-01 DOI:10.1109/CAMAD.2015.7390484

Muhammad Usman, Anteneh A. Gebremariam, F. Granelli, D. Kliazovich

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引用次数: 10

摘要

设备到设备(D2D)通信允许使用蜂窝或自组织链路在附近用户设备之间进行直接通信，从而提高网络的频谱利用率、系统吞吐量和能源效率。利用LTE蜂窝网络下基于移动云的D2D通信架构对于降低ue的传输功率从而提高电池寿命具有重要意义。本文提出了一种新的混合D2D通信架构，其中集中式软件定义网络(SDN)控制器与云头(CH)通信，以减少LTE通信链路的数量，从而提高能耗。此外，终端可以同时参与多个云中进行操作。与传统LTE网络相比，获得的仿真结果证实了能效的提高。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Software-defined architecture for mobile cloud in device-to-device communication

Device-to-Device (D2D) communication enables direct communication between nearby user devices using cellular or ad hoc links thereby improving the spectrum utilization, system throughput, and energy efficiency of the network. Exploiting mobile cloud based D2D communication architecture underlying LTE cellular network has a huge importance in reducing the transmission power of the UEs resulting an improved battery life. This paper proposes a novel hybrid D2D communication architecture where a centralized Software-Defined Networking (SDN) controller communicates with the cloud head (CH) in order to reduce the number of LTE communication links thereby improving energy consumption. In addition, UEs can participate and perform operations in multiple clouds simultaneously. The obtained simulation results confirm improved energy efficiency as compared to the legacy LTE network.

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来源期刊

2015 IEEE 20th International Workshop on Computer Aided Modelling and Design of Communication Links and Networks (CAMAD)

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