Multiuser scheduling on the downlink of an LTE cellular system
Research Letters in Communications - Regular issue
Peak-to-average power ratio reduction technique for MIMO/OFDM systems
International Journal of Mobile Communications
LTE for UMTS - OFDMA and SC-FDMA Based Radio Access
LTE for UMTS - OFDMA and SC-FDMA Based Radio Access
Carrier load balancing and packet scheduling for multi-carrier systems
IEEE Transactions on Wireless Communications
Video streaming performance under proportional fair scheduling
IEEE Journal on Selected Areas in Communications
Scheduling for improving system capacity in multiservice 3GPP LTE
Journal of Electrical and Computer Engineering - Special issue on LTE/LTE-advanced cellular communication networks
A Novel Packet Scheduling Scheme for Downlink LTE System
IIH-MSP '11 Proceedings of the 2011 Seventh International Conference on Intelligent Information Hiding and Multimedia Signal Processing
Providing quality of service over a shared wireless link
IEEE Communications Magazine
Two-Level Downlink Scheduling for Real-Time Multimedia Services in LTE Networks
IEEE Transactions on Multimedia
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This paper proposes a novel packet scheduling algorithm to overcome detrimental effects of channel impairments on the quality of service of delay-sensitive Guaranteed Bit Rate (GBR) services. The proposed algorithm prioritises the packets that require retransmission of Hybrid Automatic Repeat Request (HARQ) users compared to the packets of new users. The packets of new users are scheduled according to the Channel Quality Information (CQI), average throughput and packet delay information. Computer simulations have demonstrated that the proposed algorithm has 22.7% system capacity improvement over a well-known algorithm. It also tolerates for up to 200% delay of CQI and reduces the uplink signalling overhead by 150% compared to the well-known algorithm without compromising the quality of service requirements of the GBR services.