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ICPR
2010
IEEE
16 years 1 months ago
Rate Control of H.264 Encoded Sequences by Dropping Frames in the Compressed Domain
A new technique for controlling the bitrate of H.264 encoded sequences is presented. Bitrate control is achieved by dropping frames directly in the compressed domain. The dropped f...
Spyridon K. Kapotas and Athanassios N. Skodras
WCNC
2008
IEEE
16 years 1 months ago
Clustering Characteristics of Millimeter Wave Indoor Channels
—Temporal-Angular channel sounding measurements of an indoor millimeter wave channel (60 GHz) is analyzed to determine whether ray arrivals at the receiver form clusters in the t...
Behnam Neekzad, Kamran Sayrafian-Pour, John S. Bar...
VTC
2007
IEEE
105views Communications» more  VTC 2007»
16 years 29 days ago
Adaptive Amplify-and-Forward Cooperative Diversity using Phase Feedback
— Cooperative diversity obtains the spatial diversity gains created by sharing antennas of terminals in wireless networks. In this paper, adaptive amplify-and-forward (AF) cooper...
Dongwoo Lee, Jae Hong Lee
WIMOB
2007
IEEE
16 years 29 days ago
WLocator: An Indoor Positioning System
— There exists a multitude of location-sensing systems utilizing wireless technology, though varying in cost, coverage and accuracy. In this paper we will introduce WLocator, a s...
Shaun Phillips, Michael Katchabaw, Hanan Lutfiyya
206
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MDM
2007
Springer
124views Communications» more  MDM 2007»
16 years 25 days ago
Isolating Transactions on Replicated Content Going Mobile
Mobile databases are a centerpiece of the dramatic growth of data-centric applications for mobile computing, nomadic communication and wireless networks. Replication of database c...
José Enrique Armendáriz-Iñigo...