• KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

Interference Mitigation Scheme for Device-to-Device MIMO Communications Underlaying a Cellular Network

Vol. 11, No.4, April 30, 2017
10.3837/tiis.2017.04.002, Download Paper (Free):

Abstract

This paper proposes a new interference mitigation scheme for device-to-device (D2D) communications underlaying a cellular network. The object of the proposed scheme is to determine the number of data streams, a precoding matrix, and a decoding matrix of D2D networks so as to maximize the system capacity given the number of data streams of a cellular network while satisfying the constraint of the inter-system interference from D2D networks to the cellular network. Unlike existing interference mitigation schemes based on the interference alignment technique, the proposed scheme operates properly regardless of the number of data streams of a cellular network and moreover it does not require changing the precoding and decoding matrices of a cellular network. The simulation results demonstrate that the proposed scheme significantly increases the system capacity by mitigating the intra- and inter- system interference.


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Cite this article

[IEEE Style]
Yujin Nam, Jaewoo So and Jinsung Kim, "Interference Mitigation Scheme for Device-to-Device MIMO Communications Underlaying a Cellular Network," KSII Transactions on Internet and Information Systems, vol. 11, no. 4, pp. 1841-1865, 2017. DOI: 10.3837/tiis.2017.04.002

[ACM Style]
Nam, Y., So, J., and Kim, J. 2017. Interference Mitigation Scheme for Device-to-Device MIMO Communications Underlaying a Cellular Network. KSII Transactions on Internet and Information Systems, 11, 4, (2017), 1841-1865. DOI: 10.3837/tiis.2017.04.002