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We model fiber parametric entangled photon sources for use in quantum key distribution applications. Effects of Raman scattered photons are evaluated and are found to be manageable when appropriately detuned optical filters are employed.
We present a centralized integrated approach, ADWISER, for (i) managing an Internet access link bandwidth, and (ii) for enhancing the performance of an IEEE 802.11 WLAN. Our single-box approach is an extension to our previous work, where we focused on meeting TCP performance objectives over WLANs. In this work, we present a novel cascaded packet scheduling algorithm to address the issue of unfair...
Digital homes are expected to be the standard in the near future when all aspects of the home can be monitored and controlled remotely by the home owner. For example, if the home owner is unsure whether she closed the garage door before leaving for work, she can view the status of the garage door on her portable computing device such as laptop, PDA or cell phone, and if the garage door is indeed open,...
Sharing on-chip network resources efficiently is critical in the design of a cost-efficient network on-chip (NoC). Concentration has been proposed for on-chip networks but the trade-off in concentration implementation and performance has not been well understood. In this paper, we describe cost-efficient implementations of concentration and show how external concentration provides a significant reduction...
This paper focuses on the design of a 2.4 Gbps to 4.8 Gbps link developed in TSMC65nmG+ technology, for the high speed and high throughput interface between XDRtrade (Extreme data rate) DRAM and ASIC. Applications such as HDTV and high end graphics require high bandwidth interface between controllers and memory. This XDR I/O (XIO) link which is integrated in the controller, interfaces with the XDRtrade...
Real-Time Services (RTS) will rely on distributed capabilities to enable end-to-end management of IP based voice and video services across multiple domains. Policy Based Enterprise Management (PBEM) will be a key RTS enabler by coordinating and automating management processes among domains. This will facilitate effective distributed management of RTS services across the enterprise. For example, PBEM...
The recently standardized IEEE 802.15.4 protocol is emerging as a basic building block for wireless sensor network applications by providing many appealing features, such as low power, low cost, low data-rate, and simplicity. However, when treating applications with strict timeliness, energy, and bandwidth requirements several problems arise, triggering the need of a solution for an efficient twinning...
A serious bottleneck in real-time multimedia applications is the non-availability of required network bandwidth. While much research has been done on multimedia compression and network resource optimization, multimedia delivery is still a big concern especially for scarce resource networks. The virtues of network aware video coding and application of domain specific compression techniques have not...
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