Resource Allocation and Power Control for Device-to-Device Communication in LTE-Advanced Based on User Area Information 


Vol. 40,  No. 1, pp. 32-42, Jan.  2015


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  Abstract

In this paper, we considered the scenario that one cellular link and muti-D2D links share the same frequency resource which can improve the spectrum efficiency during uplink communication in LTE (Long Term Evolution)-Advanced network. In order to reduce the interference caused to the D2D users, we set DME (Discovery and Management Entity) which can send the area information to eNB(evolved Node B). We proposed a resource allocation scheme by using these assistant devices to reduce the interference that CUE (Cellular User Equipment) causes to DUE Rx (D2D UE Receiver). Basing on the area information, in order to mitigate the interference among the D2D pairs which share the same frequency resource, a power control scheme has been proposed. The simulation results prove that by using the DMEs, the proposed schemes improve the stability of D2D communication and bring the highest performance of the communication system when comparing to the other different schemes.

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  Cite this article

[IEEE Style]

X. Li, O. Shin, Y. Shin, "Resource Allocation and Power Control for Device-to-Device Communication in LTE-Advanced Based on User Area Information," The Journal of Korean Institute of Communications and Information Sciences, vol. 40, no. 1, pp. 32-42, 2015. DOI: .

[ACM Style]

Xiang Li, Oh-Soon Shin, and Yoan Shin. 2015. Resource Allocation and Power Control for Device-to-Device Communication in LTE-Advanced Based on User Area Information. The Journal of Korean Institute of Communications and Information Sciences, 40, 1, (2015), 32-42. DOI: .

[KICS Style]

Xiang Li, Oh-Soon Shin, Yoan Shin, "Resource Allocation and Power Control for Device-to-Device Communication in LTE-Advanced Based on User Area Information," The Journal of Korean Institute of Communications and Information Sciences, vol. 40, no. 1, pp. 32-42, 1. 2015.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880