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ICASSP
2008
IEEE
15 years 4 months ago
Compressive wireless arrays for bearing estimation
Joint processing of sensor array outputs improves the performance of parameter estimation and hypothesis testing problems beyond the sum of the individual sensor processing result...
Volkan Cevher, Ali Cafer Gurbuz, James H. McClella...
ICDCS
2008
IEEE
15 years 4 months ago
Mobility-Assisted Spatiotemporal Detection in Wireless Sensor Networks
Wireless sensor networks (WSNs) deployed for missioncritical applications face the fundamental challenge of meeting stringent spatiotemporal performance requirements using nodes w...
Guoliang Xing, Jianping Wang, Ke Shen, Qingfeng Hu...
ICPP
2008
IEEE
15 years 4 months ago
Taming Single-Thread Program Performance on Many Distributed On-Chip L2 Caches
This paper presents a two-part study on managing distributed NUCA (Non-Uniform Cache Architecture) L2 caches in a future manycore processor to obtain high singlethread program per...
Lei Jin, Sangyeun Cho
ISCAS
2008
IEEE
166views Hardware» more  ISCAS 2008»
15 years 4 months ago
Complexity modeling of H.264/AVC CAVLC/UVLC entropy decoders
Abstract— A complexity model for context-based adaptive variable length coding (CAVLC) and universal variable length coding (UVLC) in the H.264/AVC decoder is proposed. CAVLC and...
Szu-Wei Lee, C. C. Jay Kuo
VTC
2007
IEEE
116views Communications» more  VTC 2007»
15 years 4 months ago
On the Use of Implicit Pilots for Channel Estimation with OFDM Modulations
Abstract - A coherent detection of OFDM signals (Orthogonal Frequency Division Multiplexing) allows good performances in severely time-dispersive channels. However, coherent receiv...
Rui Dinis, Nuno Souto, João Carlos Silva, A...