[1] Zhang Yuan, Wu Wenbin, Li Xin,. Resource allocation method for device-to-device communicationsin cellular networks [J]. Journal of Southeast University (English Edition), 2013, 29 (4): 361-365. [doi:10.3969/j.issn.1003-7985.2013.04.002]

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Resource allocation method for device-to-device communicationsin cellular networks()

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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:

29

Issue:

2013 4

Page:

361-365

Research Field:

Information and Communication Engineering

Publishing date:

2013-12-20

Info

Title:

Resource allocation method for device-to-device communicationsin cellular networks

Author(s):

Zhang Yuan¹;  Wu Wenbin¹;  Li Xin²

¹National Mobile Communications Research Laboratory, Southeast University, Nanjing 210096, China
²Department of Information Engineering, Liuzhou Railway Technical College, Liuzhou 545007, China

Keywords:

cellular network;  device-to-device(D2D)communication;  resource allocation

PACS:

TN929.53

DOI:

10.3969/j.issn.1003-7985.2013.04.002

Abstract:

Based on the conflict graph model which is formulated as a binary integer optimization problem, a resource allocation method to support device-to-device(D2D)communications in cellular networks is proposed. First, a frequency resource assignment algorithm is presented which assigns each D2D link one frequency resource block. For this algorithm, frequency resource blocks are assigned so that the frequency resource spatial reuse opportunities in the cellular networks can be fully exploited. Then a slot scheduling algorithm is presented which schedules time slots among D2D links assigned the same frequency resource block. For this algorithm, time slot resources are scheduled so that the proportional fairness among D2D links which are assigned the same frequency resource block can be achieved. The performance of the proposed method is evaluated via computer simulations. The simulation results show that the proposed method can well support D2D communications in cellular networks.

References:

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[11] Sang A, Wang X, Madihian M, et al. A flexible downlink scheduling scheme in cellular packet data systems[J]. IEEE Transactions on Wireless Communications, 2006, 5(3): 568-577.

Memo

Memo:

Biography: Zhang Yuan(1977—), male, doctor, associate research fellow, y.zhang@seu.edu.cn.
Foundation items: The National High Technology Research and Development Program of China(863 Program)(No.SS2014AA012103), the National Natural Science Foundation of China(No. 61001103).
Citation: Zhang Yuan, Wu Wenbin, Li Xin. Resource allocation method for device-to-device communications in cellular networks[J].Journal of Southeast University(English Edition), 2013, 29(4):361-365.[doi:10.3969/j.issn.1003-7985.2013.04.002]

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