Your browser does not support JavaScript!
http://iet.metastore.ingenta.com
1887

access icon free Optimal transceiver design for energy harvesting two-way relay networks

Simultaneous wireless information and power transfer (SWIPT) is a promising solution for future wireless networks as it provides convenient and perpetual energy supplies to wireless users. This study proposes three new transceiver design schemes in two-way relay networks with SWIPT. Firstly, a transmit power minimisation solution is proposed with an aim to minimise the transmit power while meeting an energy harvesting requirement. Then, a harvested energy maximisation solution that has the same complexity as the first solution but provides a much better sum harvested energy is proposed. Finally, a signal-to-interference-plus-noise ratio maximisation solution is developed, which gives the best sum-rate performance for the two-way relay networks while ensuring a desired level of energy harvesting. Furthermore, the complexity of the three new transceiver solutions is discussed. Simulation results have demonstrated the effectiveness of the proposed transceiver design schemes in two-way relay networks with SWIPT.

References

    1. 1)
      • 10. Wang, W., Wang, R., Duan, W., et al: ‘Optimal transceiver designs for wireless-powered full-duplex two-way relay networks with SWIPT’, IEEE Access, 2017, 1, (5), pp. 2232922343.
    2. 2)
      • 19. Dinkelbach, W.: ‘On nonlinear fractional programming’, Manage. Sci., 1967, 13, (7), pp. 492498.
    3. 3)
      • 13. Zong, Z., Feng, H., RichardYu, F., et al: ‘Optimal transceiver design for SWIPT in K-user MIMO interference channels’, IEEE Trans. Wirel. Commun., 2016, 15, (1), pp. 430445.
    4. 4)
      • 14. Peters, S.W., Heath, R.W.Jr.: ‘Interference alignment via alternating minimization’. 2009 IEEE Int. Conf. on Acoustics, Speech and Signal Processing, Taipei, Taiwan, April 2009, pp. 24452448.
    5. 5)
      • 7. Lu, W.D., Gong, Y., Wu, J.Y., et al: ‘Simultaneous wireless information and power transfer based on joint subcarrier and power allocation in OFDM systems’, IEEE Access, 2017, 1, (5), pp. 27632770.
    6. 6)
      • 12. Zhao, N., Yu, F.R., Leung, V.C.M.: ‘Simultaneous wireless information and power transfer in interference alignment networks’. Int. Wireless Communications and Mobile Computing Conf. (IWCMC), Nicosia, August 2016, pp. 711.
    7. 7)
      • 11. Zhao, N., Yu, F.R., Leung, V.C.M.: ‘Wireless energy harvesting in interference alignment networks’, IEEE Commun. Mag., 2015, 53, (6), pp. 7278.
    8. 8)
      • 6. Ng, D.W.K., Lo, E.S., Schober, R.: ‘Wireless information and power transfer: energy efficiency optimization in OFDMA systems’, IEEE Trans. Wirel. Commun., 2013, 12, (12), pp. 63526370.
    9. 9)
      • 18. Wu, Q., Tao, M., Ng, D.W.K., et al: ‘Energy-efficient resource allocation for wireless powered communication networks’, IEEE Trans. Wirel. Commun., 2016, 16, (3), pp. 23122327.
    10. 10)
      • 4. Cadambe, V., Jafar, S.: ‘Interference alignment and degrees of freedom of the k-user interference channel’, IEEE Trans. Inf. Theory, 2008, 54, (8), pp. 34253441.
    11. 11)
      • 3. Lu, W.D., Gong, Y., Liu, X., et al: ‘Collaborative energy and information transfer in Green wireless sensor networks for smart cities’, IEEE Trans. Ind. Inf., 2018, 14, (4), pp. 15851593.
    12. 12)
      • 15. Khandaker, M.R., Wong, K.-K.: ‘SWIPT in MISO multicasting systems’, IEEE Wirel. Commun. Lett., 2014, 3, (3), pp. 277280.
    13. 13)
      • 1. Zhang, R., Ho, C.K.: ‘MIMO broadcasting for simultaneous wireless information and power transfer’, IEEE Trans. Wirel. Commun., 2013, 12, (5), pp. 19892001.
    14. 14)
      • 8. Ng, D.W.K., Lo, E.S., Schober, R.: ‘Robust beamforming for secure communication in systems with wireless information and power transfer’', IEEE Trans. Wirel. Commun., 2014, 13, (8), pp. 45994615.
    15. 15)
      • 2. Zhou, X., Zhang, R., Ho, C.K.: ‘Wireless information and power transfer in multiuser OFDM systems’, IEEE Trans. Wirel. Commun., 2014, 13, (4), pp. 22822294.
    16. 16)
      • 16. Shi, Q., Liu, L., Xu, W., et al: ‘Joint transmit beamforming and receive power splitting for MISO SWIPT systems’, IEEE Trans. Wirel. Commun., 2014, 13, (6), pp. 32693280.
    17. 17)
      • 9. Ng, D.W.K., Lo, E.S., Schober, R.: ‘Multi-objective resource allocation for secure communication in cognitive radio networks with wireless information and power transfer’, IEEE Trans. Veh. Technol., 2016, 65, (5), pp. 31663184.
    18. 18)
      • 5. Zhao, N., RichardYu, F., Jin, M., et al: ‘Interference alignment and its applications: a survey, research issues, and challenges’, IEEE Commun. Surv. Tutor., 2016, 18, (3), pp. 17791803.
    19. 19)
      • 17. ‘Matlab Software for Disciplined Convex Programming [ver. 2.0 (beta)]’, Available at http://cvxr.com/cvx/.
http://iet.metastore.ingenta.com/content/journals/10.1049/iet-com.2019.1039
Loading

Related content

content/journals/10.1049/iet-com.2019.1039
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address