Abstract The rapid increasing traffic in data centers (DCs) puts tremendous pressure to the present multi-tier network architectures and electrical switching techniques. Switching optical domain featuring ultra-high bandwidth, therefore, has been intensively investigated build high capacity center networks (DCNs). To handle variable pattern DCs, reconfigurability with adaptable bandwidth alloca...

Traffic regulation in public and private wireless LANs face a number of significant challenges, particularly in commercial networks where there is a need for efficient regulation of bursty transactional applications, support for bandwidth reservation services while inhibiting bandwidth hogging by mobile devices, and incentivizing user cooperation. In this paper, we take a new approach to solvin...

This paper presents a holistic framework called vC2M for CPU, cache, and memory bandwidth allocation and analysis in multicore virtualization real-time systems. vC2M integrates shared cache allocation with memory bandwidth regulation mechanisms to mitigate potential interference among concurrent tasks, thus providing better worst-case execution times and timing isolation among tasks and virtual...

In Wireless/Mobile networks various kinds of encoding schemes were used for transmission of data over a bandwidth. The desired quality and generated traffic varies with the requirement with this bandwidth. A generic video telephony may require more than 40 kbps whereas a low motion video telephony may require about 25 kbps for data transmission. From the designing point of view these requiremen...

In Wireless/Mobile networks various kinds of encoding schemes were used for transmission of data over a bandwidth. The desired quality and generated traffic varies with the requirement with this bandwidth. A generic video telephony may require more than 40 kbps whereas a low motion video telephony may require about 25 kbps for data transmission. From the designing point of view these requiremen...

Differentiated Services (DiffServ)-aware network potentially can provide the next generation platform for multimedia support in the Internet. In this work we look at improving bandwidth allocation in such a network. We study how to implement bandwidth predicting and policing in a DiffServ aware network using fuzzy logic. A token bucket fuzzy logic bandwidth predictor for real time variable bit ...