Resource allocation in full-duplex OFDMA wireless networks with interactive service

Along with the diversified development of wireless communication service, the demand for the interactive service with symmetrical quality requirements in uplink and downlink has been increased with a high speed. Recent studies have demonstrated the feasibility of full-duplex communication. Due to transmit and receive data in the same frequency band simultaneously, full-duplex technology is very suitable for interactive service. In this paper, we proposed a joint uplink/downlink resource allocation algorithm in full-duplex OFDMA wireless networks with interactive service, and uplink/downlink resources are allocated jointly to improve the system performance. The resource allocation is formulated as a mixed integer optimization problem to maximize system throughput and it is solved by dual decomposition method. Simulation results show that the proposed algorithm allocates the resources more efficiently in wireless OFDMA networks.

[1]  Zaher Dawy,et al.  A stable matching game for joint uplink/downlink resource allocation in OFDMA wireless networks , 2012, 2012 IEEE International Conference on Communications (ICC).

[2]  John M. Cioffi,et al.  Optimal Resource Allocation for OFDMA Downlink Systems , 2006, 2006 IEEE International Symposium on Information Theory.

[3]  Lingyang Song,et al.  Radio resource allocation for full-duplex OFDMA networks using matching theory , 2014, 2014 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS).

[4]  Fan Zhang,et al.  Resource Allocation for Delay Differentiated Traffic in Multiuser OFDM Systems , 2008, IEEE Trans. Wirel. Commun..

[5]  Sachin Katti,et al.  Full duplex radios , 2013, SIGCOMM.

[6]  Zaher Dawy,et al.  On optimized joint uplink/downlink resource allocation in OFDMA networks , 2011, 2011 IEEE Symposium on Computers and Communications (ISCC).

[7]  Ashutosh Sabharwal,et al.  Distributed Full-Duplex via Wireless Side-Channels: Bounds and Protocols , 2012, IEEE Transactions on Wireless Communications.

[8]  Philip Levis,et al.  Achieving single channel, full duplex wireless communication , 2010, MobiCom.

[9]  Saewoong Bahk,et al.  Joint subcarrier assignment and power allocation in full-duplex OFDMA networks , 2014, 2014 International Conference on Information and Communication Technology Convergence (ICTC).

[10]  Taneli Riihonen,et al.  On the feasibility of full-duplex relaying in the presence of loop interference , 2009, 2009 IEEE 10th Workshop on Signal Processing Advances in Wireless Communications.

[11]  Zaher Dawy,et al.  SIRA: A socially inspired game theoretic uplink/downlink resource aware allocation in OFDMA systems , 2011, 2011 IEEE International Conference on Systems, Man, and Cybernetics.

[12]  John M. Cioffi,et al.  Increase in capacity of multiuser OFDM system using dynamic subchannel allocation , 2000, VTC2000-Spring. 2000 IEEE 51st Vehicular Technology Conference Proceedings (Cat. No.00CH37026).

[13]  Hyungsik Ju,et al.  Optimal Resource Allocation in Full-Duplex Wireless-Powered Communication Network , 2014, IEEE Transactions on Communications.

[14]  Zaher Dawy,et al.  On delay-aware joint uplink/downlink resource allocation in OFDMA networks , 2013, 2013 IEEE Symposium on Computers and Communications (ISCC).

[15]  Wei Yu,et al.  Dual methods for nonconvex spectrum optimization of multicarrier systems , 2006, IEEE Transactions on Communications.