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The demand for electrical power is growing tremendously, which poses grand challenges to modern energy systems. The telecommunications industry takes a significant part in the global power consumption. In this work we introduce the multi-beam zooming concept as a new perspective to the energy-efficient 5G network, where the multi-beam zooming technique incorporates the beam zooming and multi-beam...
In wireless multicast communications, the mitigation of distributed errors in different users is crucial. The corrupted packets in the transmission of multicast streaming can be recovered by retransmitting another redundancy version of the same packets or by transmitting a new parity packet generated by packet-level erasure encoders. In this paper, a hybrid automatic repeat request (HARQ) scheme is...
Interference control and quality-of-service (QoS) awareness are the major challenges for resource management in orthogonal frequency-division multiple access femtocell networks. This paper investigates a self-organization strategy for physical resource block (PRB) allocation with QoS constraints to avoid the co-channel and co-tiered interference. Femtocell self-organization including self-configuration...
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