• Buffer-aided relaying improves both throughput and end-to-end delay 

      Hajipour J.; Ruby R.; Mohamed A.; M. Leung V.C. ( Springer International Publishing , 2015 , Article)
      Buffer-aided relaying has recently attracted a lot of attention due to the improvement in the system throughput. However, a side effect usually deemed is that buffering at relay nodes results in the increase of packet ...
    • Channel Aware and Queue Aware Scheduling in LTE Uplink 

      Hajipour J.; Mohamed A.; Leung V.C.M. ( SpringerLink , 2012 , Conference Paper)
      Long Term Evolution (LTE) uses single carrier frequency division multiple access (SCFDMA) technique as the multiple access scheme in the uplink, due to its low peak to average power ratio (PAPR) compared to orthogonal ...
    • Efficient and Fair Throughput-Optimal Scheduling in Buffer-Aided Relay-Based Cellular Networks 

      Hajipour J.; Mohamed A.; Leung V.C.M. ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Article)
      In this letter, we study throughput-optimal scheduling policies in single-path buffer-aided relay networks, where the packets of a user travel one fixed path from the source to the destination and do not require routing. ...
    • Utility-based efficient dynamic distributed resource allocation in buffer-aided relay-assisted OFDMA networks 

      Hajipour J.; Mohamed A.; M. Leung V.C. ( Springer International Publishing , 2015 , Article)
      In this paper, we study resource allocation in buffer-aided relay-assisted OFDMA networks. We consider utility-based stochastic optimization framework where there are constraints to be met either instantaneously or in ...