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In this letter, a predictive unicast and multicast scheduling (PUMS) scheme is proposed for onboard buffered crossbar switches to cope with time-variant traffic composition. The multicast service ratios required with respect to traffic composition ratio are deduced in theory to guarantee stability and fairness. In the proposed scheme, the multicast service ratios are obtained by a real-time traffic...
The growing number of mobile users, as well as the diversification in types of services have resulted in increasing demands for wireless network bandwidth in recent years. Although evolving transmission techniques are able to enlarge the network capacity to some degree, they still cannot satisfy the requirements of mobile users. Meanwhile, following Moore's Law, the data processing capabilities of...
This article advocates a novel network architecture and associated location-based reconfiguration algorithm for the future wireless communications network. In contrast to the dominating cellular architecture, the new form envisions a logical overlapped framework with traditional cellular communication, centrally controlled short-range communication and "Store-Carry-Forward" short-range communication...
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