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Motivated by the quality-of-service (QoS) buffer management problem, we consider online scheduling of packets with hard deadlines in a finite capacity queue. At any time, a queue can store at most b isin Z+ packets. Packets arrive over time. Each packet is associated with a non-negative value and an integer deadline. In each time step, only one packet is allowed to be sent. Our objective is to maximize...
Third generation (3G) and the Internet are identified as the main drivers for the future generation mobile telecommunication market. Several concerns arise when Internet protocol (IP) transport is introduced. Applications such as streaming and packet telephony will cause network congestion. This will affect the quality of service (QoS) of voice communication. This paper discusses the QoS and the parameters...
Packet delay and bandwidth are two important metrics for measuring quality of service (QoS) of Internet services. Traditionally, packet delay differentiation and fair bandwidth sharing are studied separately. In this paper, we first propose a generalized model for providing fair bandwidth sharing with delay differentiation, namely FBS-DD. It essentially aims to provide multi-dimensional proportional...
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