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TRIDENTCOM
2006
IEEE
15 years 10 months ago
QUETZAL: qualified ultra-wideband testbed for reduced data-rates and location
— This work presents an UWB testbed for reduced data rates with capabilities of measuring range and location. The transmitter uses Time Hopping spread spectrum codes to reduce th...
Antonio Mollfulleda, M. Nájar, P. Miskovsky...
ASPDAC
2006
ACM
97views Hardware» more  ASPDAC 2006»
15 years 10 months ago
Object duplication for improving reliability
— Soft errors are becoming a common problem in current systems due to the scaling of technology that results in the use of smaller devices, lower voltages, and power-saving techn...
Guilin Chen, Mahmut T. Kandemir, Narayanan Vijaykr...
VALUETOOLS
2006
ACM
162views Hardware» more  VALUETOOLS 2006»
15 years 10 months ago
Fast solvers for queueing systems with negative customers
In this paper, we are interested in solving Markovian queueing systems having Poisson batch arrivals, exponential servers and negative customers. Preconditioned conjugate gradient...
You-Wei Wen, Wai-Ki Ching, Michael K. Ng
IDEAS
2005
IEEE
106views Database» more  IDEAS 2005»
15 years 10 months ago
Using the Lock Manager to Choose Timestamps
Our goal is to support transaction-time functionality that enables the coexistence of ordinary, non-temporal tables with transaction-time tables. In such a system, each transactio...
David B. Lomet, Richard T. Snodgrass, Christian S....
IOLTS
2005
IEEE
141views Hardware» more  IOLTS 2005»
15 years 10 months ago
A Novel On-Chip Delay Measurement Hardware for Efficient Speed-Binning
With the aggressive scaling of the CMOS technology parametric variation of the transistor threshold voltage causes significant spread in the circuit delay as well as leakage spect...
Arijit Raychowdhury, Swaroop Ghosh, Kaushik Roy