Journal of the Korea Society of Computer and Information (한국컴퓨터정보학회논문지)

Korean Society of Computer Information (한국컴퓨터정보학회)
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D2D Tx-Rx Pair Assignment Using Duality Concept

  • Oh, Changyoon (Dept. of Information & Communications Engineering, Inha Technical College)
  • Received : 2019.03.29
  • Accepted : 2019.04.25
  • Published : 2019.05.31
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Abstract

In this paper, we consider the D2D Transmitter(Tx) and Receiver(Rx) pair assignment problem in the cellular system. Sharing the resource of the cellular system, D2D users may cause interference to the cellular system, though it is beneficial to improve the D2D user Capacity. Therefore, to protect the cellular users, D2D transmit power should be carefully controlled. Previously, optimal Tx-Rx assignment to minimize the total transmit power of users was investigated. Accordingly, the iterative algorithm to find the optimum Tx-Rx asignment was obtained. In this work, we consider the case where Tx group users becomes Rx group users, and Rx group users become Tx group users. We prove that the Tx-Rx assignment problem has the duality property. We present the numerical examples that show the duality between U-link and D-link.

Keywords

CPTSCQ_2019_v24n5_19_f0001.png 이미지

Fig. 1. System Model U-Link

CPTSCQ_2019_v24n5_19_f0002.png 이미지

Fig. 2. System Model D-Link

CPTSCQ_2019_v24n5_19_f0003.png 이미지

Fig. 3. total transmit power for same SIR

CPTSCQ_2019_v24n5_19_f0004.png 이미지

Fig. 4. total transmit power for different SIR

References

  1. U. N. Kar, "An overview of device-to-device communi cation in cellular networks," ICT Express, vol. 4, Issue 4, Pages 203-208, December 2018, https://doi.org/10.1016/j.icte.2017.08.002
  2. R. Ngah, "Device discovery for D2D communication in in-band cellular networks using sphere decoder like (SDL) algorithm," EURASIP Journal on Wireless Communications and Networking, (2018) 2018:74 April 2018.
  3. K. Zhang, "Power Control in D2D Network Based on Game Theory," International Conference on Intelligence Science ICIS 2017 pp 104-112, September. 2017.
  4. N. Mahmud, "Vulnerabilities of LTEand LTE-Advanced Communication," White Paper, Rohde Schwarz, July 2014.
  5. B. Schulz, "LTE Transmission Modes and Beamforming," White Paper, Rohde Schwarz, July 2015.
  6. G. Fodor, E. Dahlman, G. Mildh, S. Parkvall, N. Reider, G. Mikand Z. Turnyi, "Design aspects of network assisted device-to-device communications," IEEE Communica tions Magazine, vol. 50, no. 3, pp. 170-177, March 2012.
  7. Keysight Technologies, "Performing LTE and LTE-Advan ced RF Measurements with the E7515A UXM Wireless Test Set," Application Note, Keysight Technologies, March 2015.
  8. D. Singh, "Radio Resource Scheduling in 3GPP LTE: A Review," International Journal of Engineering Trends and Technology (IJETT), Vol. 4, Issue 6, June 2013.
  9. Y. Ma, D. I. Kim, Z. Wu, "Optimization of OFDMA-based cellular cognitive radio networks", IEEE Trans. Commun., vol. 58, no. 8, pp. 2265-2276, Aug. 2010. https://doi.org/10.1109/TCOMM.2010.08.080444
  10. S.-J. Kim, G. B. Giannakis, "Optimal resource allocation for MIMO ad hoc cognitive radio networks", IEEE Trans. Inf. Theory, vol. 57, no. 5, pp. 3117-3131, May 2011. https://doi.org/10.1109/TIT.2011.2120270
  11. X. Kang, R. Zhang, M. Motani, "Price-based resource allocation for spectrum-sharing femtocell networks: A Stackelberg game approach", IEEE J. Sel. Areas Commun., vol. 30, no. 3, pp. 538-549, Apr. 2012. https://doi.org/10.1109/JSAC.2012.120404
  12. Y. Liu, R. Wang, "Interference Constraint Pricing for D2D Networks," IEEE Transactions on Wireless Communications, Vol. 16, No. 1, pp. 475-486, January 2017. https://doi.org/10.1109/TWC.2016.2625255
  13. M. Han, "Opportunistic resource scheduling for D2D communication in OFDMA networks," Computer Networks, Elsevier, Vol. 73, pp. 319-334, November 2014. https://doi.org/10.1016/j.comnet.2014.08.011
  14. M. Han, "Opportunistic scheduling and incentive mechanism for OFDMA networks with D2D relaying," Computer Networks, Elsevier, Vol. 91, pp. 772-787, November 2015. https://doi.org/10.1016/j.comnet.2015.08.045
  15. C. Oh, "Energy D2D Tx-Rx assignment in the Cellular System," Journal of the Korea Society of Computer and Information vol.22, no. 8, pp. 41-47, August 2017. https://doi.org/10.9708/jksci.2017.22.01.041