Search Results - "Reed, J.H."

Spectrum Sensing for Cognitive Radio by Haykin, Simon, Thomson, David J., Reed, Jeffrey H.

“…Spectrum sensing is the very task upon which the entire operation of cognitive radio rests. For cognitive radio to fulfill the potential it offers to solve the…”
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Performance Evaluation of Cognitive Radios: Metrics, Utility Functions, and Methodology by Zhao, Youping, Mao, Shiwen, Neel, James O., Reed, Jeffrey H.

“…Performance evaluation of cognitive radio (CR) networks is an important problem but has received relatively limited attention from the CR community. Unlike…”
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Using game theory to analyze wireless ad hoc networks by Srivastava, V., Neel, J., Mackenzie, A.B., Menon, R., Dasilva, L.A., Hicks, J.E., Reed, J.H., Gilles, R.P.

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Geometrical-based statistical macrocell channel model for mobile environments by Petrus, P., Reed, J.H., Rappaport, T.S.

“…We develop a statistical geometric propagation model for a macrocell mobile environment that provides the statistics of angle-of-arrival (AOA) of the multipath…”
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The ECAT HRRT: performance and first clinical application of the new high resolution research tomograph by Wienhard, K., Schmand, M., Casey, M.E., Baker, K., Bao, J., Eriksson, L., Jones, W.F., Knoess, C., Lenox, M., Lercher, M., Luk, P., Michel, C., Reed, J.H., Richerzhagen, N., Treffert, J., Vollmar, S., Young, J.W., Heiss, W.D., Nutt, R.

“…The ECAT HRRT is a three-dimensional (3-D) only dedicated brain tomograph employing the new scintillator lutetium-oxy-orthosilicate (LSO) and using depth of…”
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Angle and time of arrival statistics for circular and elliptical scattering models by Ertel, R.B., Reed, J.H.

“…With the introduction of antenna array systems into wireless communication networks comes the need to better understand the spatial characteristics of the…”
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Cognitive Radio and Networking Research at Virginia Tech by MacKenzie, Allen B., Park, Jung-Min, Patterson, Cameron, Raman, Sanjay, da Silva, Claudio R. C. M., Reed, Jeffrey H., Athanas, Peter, Bostian, Charles W., Buehrer, R. Michael, DaSilva, Luiz A., Ellingson, Steven W., Hou, Y. Thomas, Hsiao, Michael

“…More than a dozen Wireless @ Virginia Tech faculty are working to address the broad research agenda of cognitive radio and cognitive networks. Our core…”
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Analysis and Implementation of a Time-Interleaved ADC Array for a Software-Defined UWB Receiver by Anderson, C.R., Venkatesh, S., Ibrahim, J.E., Buehrer, R.M., Reed, J.H.

“…A software-defined radio (SDR) for ultrawideband (UWB) communication systems places several stringent requirements on the analog-to-digital converter (ADC)…”
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An Efficient Method for Evaluating Information Outage Probability and Ergodic Capacity of OSTBC System by Palat, R.C., Annamalai, A., Reed, J.H.

“…Several numerical methods have been suggested in the past to compute the outage probability and the ergodic capacity of an orthogonal space-time block coding…”
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Accurate Bit-Error-Rate Analysis of Bandlimited Cooperative OSTBC Networks Under Timing Synchronization Errors by Palat, R.C., Annamalai, A., Reed, J.H.

“…The distributed multiple-input-multiple-output (MIMO) system (e.g., intercluster communication via cooperating nodes in a wireless sensor network) is a topic…”
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Exploiting Location Information for Concurrent Transmissions in Multihop Wireless Networks by Seung Min Hur, Shiwen Mao, Hou, Y.T., Kwanghee Nam, Reed, J.H.

“…In a multihop wireless network environment, it has been shown that IEEE 802.11 media access control (MAC) suffers from a low-throughput problem, which is…”
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On joint routing and server selection for MD video streaming in ad hoc networks by Mao, S., Xheng, X., Hou, Y.T., Sherali, H.D., Reed, J.H.

“…For media streaming in ad hoc networks, service replication has been demonstrated to be a quite effective countermeasure to streaming interruptions caused by…”
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Bit error rate estimation using probability density function estimators by Laster, J.D., Reed, J.H., Tranter, W.H.

“…The concept of real-time bit error rate (BER) estimation based on probability density function (PDF) estimators of the decision statistic is discussed…”
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SPMD cluster-based parallel 3D OSEM by Jones, J.P., Jones, W.F., Kehren, F., Newport, D.F., Reed, J.H., Lenox, M.W., Baker, K., Byars, L.G., Michel, C., Casey, M.E.

“…This study empirically compares two approaches to parallel 3D OSEM that differ as to whether calculations are assigned to nodes by projection number or by…”
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Convergence analysis of the least squares constant modulus algorithm in interference cancellation applications by Biedka, T.E., Tranter, W.H., Reed, J.H.

“…The convergence behavior of the least squares constant modulus (CM) algorithm in an adaptive beamforming application is examined. It is assumed that the…”
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Overloaded array processing with spatially reduced search joint detection by Hicks, J., Bayram, S., Tranter, W.H., Boyle, R.J., Reed, J.H.

“…An antenna array is overloaded when the number of cochannel signals in its operating environment exceeds the number of elements. This paper proposes an…”
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Adaptive single-user receivers for direct-sequence spread-spectrum CDMA systems by Majmundar, M., Sandhu, N., Reed, J.H.

“…The capacity of a direct-sequence spread-spectrum code-division multiple-access (DSSS-CDMA) system is limited by multiple-access interference (MAI) and the…”
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Scalable video multicast in cognitive radio networks by Donglin Hu, Shiwen Mao, Hou, Y.T., Reed, J.H.

“…We investigate the problem of scalable video multicast in emerging cognitive radio (CR) networks. Although considerable advances have been made in CR research,…”
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Soft synchronization of direct sequence spread-spectrum signals by Agee, B.G., Kleinman, R.J., Reed, J.H.

“…A new technique for soft synchronization of direct-sequence spread-spectrum (DSSS) signals is presented. The technique, referred to as the dominant mode…”
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Defense against Primary User Emulation Attacks in Cognitive Radio Networks by Chen, Ruiliang, Park, Jung-Min, H. Reed, Jeffrey

“…Cognitive Radio (CR) is a promising technology that can alleviate the spectrum shortage problem by enabling unlicensed users equipped with CRs to coexist with…”
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