adaptive time varying
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INSIGNIA: An IP-Based Quality of Service Framework for Mobile ad Hoc Networks
White Paper We evaluate the framework, paying particular attention to the performance of the in-band signaling system, which helps counter time-varying network dynamics in support of the delivery of... [03 Jul 2008]
Pilot-Tone Based ZP-OFDM Demodulation for an Underwater Acoustic Channel
White Paper Existing coherent underwater acoustic communication systems rely on single carrier transmission and adaptive decision feedback equalization to deal with time-varying and highly... [11 Apr 2007]
A Programmable MAC Framework for Utility-Based Adaptive Quality of Service Support
White Paper The programmable framework and its associated algorithms are capable of supporting adaptive real-time applications over time-varying and bandwidth limited networks... [03 Jul 2008]
Dynamic Fragmentation Scheme for Rate-Adaptive Wireless LANs
White Paper Many rate-adaptive MAC protocols have been proposed in the past for wireless LANs over time-varying media to provide efficient channel usage and throughput enhancement. However, these... [01 Aug 2007]
MU-OFDM Power and Subchannel Allocation Performance on DSP
White Paper In order to maximize the capacity of a time-varying channel, wireless transceiver designers often implement adaptive modulation that adjusts transfer parameters such as power... [11 Apr 2007]
An Adaptive Anomaly Detector for Worm Detection
White Paper This paper presents an adaptive end-host anomaly detector where a supervised classifier trained as a traffic predictor is used to control a time-varying detection threshold. Training and... [11 Apr 2008]
TCP Performance Over End-to-End Rate Control and Stochastic Available Capacity
White Paper Motivated by TCP over end-to-end ABR, this paper studies the performance of adaptive window congestion control, when it operates over an explicit feedback rate-control mechanism, in a situation in which the bandwidth... [15 Jan 2008]
Utility-Based Network Adaptation for MPEG-4 Systems
White Paper The utility generator employs a video content classification algorithm to speedup processing and an adaptive prediction algorithm to keep dynamically generated utility functions meaningful over network adaptation... [03 Jul 2008]
A Smart Cache Memory System With Dynamic Block Fetching Mechanism
White Paper The design supports fast access time, optimal utilization of temporal and spatial localities adaptive to given applications, and a simple dynamic fetching mechanism with different fetch sizes. Support... [03 Jul 2008]
Open Programmable Mobile Networks
White Paper Software-intensive, mobiware provides an open programmable approach to dealing with the complexity of supporting adaptive mobile applications in time-varying mobile and wireless... [25 Feb 2004]
Eigenvalue-Decomposition-Based Recursive Least-Squares Algorithm for OFDM Communications Over Fast Time-Varying Channels
White Paper Adaptive array consisting large number of elements and having fast convergence rate would be an essential requirement to implement such OFDM systems in fast time-varying channels. This... [02 Nov 2004]
The Mobiware Toolkit: Programmable Support for Adaptive Mobile Netwoking
White Paper In this paper we present the design, implementation and evaluation of mobiware a mobile middleware toolkit that enables adaptive mobile services to dynamically exploit the intrinsic scalable properties of mobile... [25 Feb 2004]
Research Proposal for a Joint Project on Mobile Communications
White Paper From the network point of view, this implies mobile ad-hoc network scenarios requiring adaptive, integrated communication functionalities, including Quality of Service (QoS) provision and routing techniques. [24 May 2006]
An Adaptive Two-Dimensional Channel Estimator for Wireless OFDM With Application to Mobile DVB-T
White Paper In this paper an adaptive channel estimator is proposed and investigated to improve the performance of the receiver for pilot aided wireless and mobile OFDM systems. The paper proposes an efficient algorithm for... [11 Apr 2007]
Interference Avoidance Dynamic Adaptive OFDM Using a Reconfigurable Radio Platform
White Paper This paper presents an advanced wireless communications system using an enhanced version of Orthogonal Frequency Division Multiplexing (OFDM)/Adaptive OFDM (OFDMA) called Dynamic Adaptive OFDM (DAOFDM). [11 Apr 2007]
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