The ultra low-latency operations of communications and computing enable many potential
IoT applications, and thus have gained widespread attention recently. Existing mobile …

To meet the explosive demand on delivering high-definition video steams over cellular
networks, we design a Social-aware video multiCast (SoCast) system leveraging device-to …

To cope with rapid growth of video services, we propose a non-orthogonal multiple access
(NOMA) based scalable video multicast (NOMA-SVM) framework for mobile networks, by …

Live streaming of immersive multimedia content, eg, 360-degree videos, is getting popular
due to the recent availability of commercial devices that support interacting with such content …

Aiming at the bad video quality which caused by the diversity of users cooperation
willingness and the limited transmission rate of multicast due to the worst channel quality of …

With the increasing variety of mobile applications, reducing the energy consumption of
mobile devices is a major challenge in sustaining multimedia streaming applications. This …

Current cellular networks support video streaming over unicast or multicast. However, there
exists a tradeoff between utilizing the two: i) unicast leads to higher network load, but lower …

To reduce power consumption of smartphones, this work proposes a novel discontinuous
reception (DRX)-based power saving mechanism for LTE-A networks supporting multi …

In this paper, we consider multi-quality multicast beamforming of a video stream from a multi-
antenna base station to multiple single-antenna users receiving different qualities of the …

While the video streaming technique and 4G LTE networks are developing rapidly, the
advancement of the battery technology, however, is relatively slow. Existing works have paid …