分散式裝置對裝置通訊系統之設計與模擬

Design and Simulation of A Distributed Device-to-Device Communication System

謝昕峰(Hsin-Feng Hsieh)

指導教授 ： 黃家齊

國立交通大學/電機學院/電信工程系所/碩士(2014年)

https://doi.org/10.6842/NCTU.2014.00750

摘要

近年來，因為資料量快速地提升，無線網路面臨到越來越多通訊量。基地台的附
載量越來越多，為了減輕基地台的負擔，裝置對裝置通訊技術是一種有效的方法。此
通訊技術能讓使用者需經過基地台直接進行通訊，同時又能與LTE-A 網路架構共存。
本論文以美國高通公司所提出的FlashLinQ 的架構為基礎，我們根據此架構重新設計此系統，從同儕發現、連接帳號選取、優先權設定、連結排程、功率控制到最後的資料
傳輸階段，我們修改其架構並提出新的方法，使整個系統的效能得到提升。

關鍵字

裝置對裝置

並列摘要

Recently, wireless networks encounter more and more traffic volume due to the rapid increase in the amounts of user data. There are more and more traffic loads on a base station accordingly. In order to alleviate the burden of the base station, device-to-device(D2D) communication technology emerges as an efficient way to offload the data traffic. D2D communication technologies, which enable users to communicate directly without through base stations,
can coexist with LTE-Advanced networks. This thesis is based on the basic structure of the FlashLinQ first proposed by Qualcomm. We redesign it on the aspects from peer discovery,
link-ID selection, priority setting, link scheduling, to data transfer. New methods are proposed to achieve better system performance.

並列關鍵字

Device-to-Device

參考文獻

resource allocation for device-to-device radio underlaying cellular networks,'' IEEE Vehicular

V. Koivunen, ''Device-to-Device Communication Underlaying Cellular Communications

[3] S. Xu, H. Wang, T. Chen, Q. Huang, and T. Peng, ''Effective interference cancellation

scheme for device-to-device communication underlaying cellular networks,'' in Proc. IEEE

LinQ: A synchronous distributed scheduler for peer-to-peer ad hoc networks,'' IEEE Proc.