Sciweavers

2702 search results - page 221 / 541
» constraints 2008
Sort
View
CORR
2008
Springer
73views Education» more  CORR 2008»
15 years 6 months ago
A Spectrum-Shaping Perspective on Cognitive Radio
A new perspective on cognitive radio is presented for the case where the primary transmission is in uncoded analog form. The basic idea is to exploit signal-to-noise ratio margins ...
Wenyi Zhang, Urbashi Mitra
TOG
2008
95views more  TOG 2008»
15 years 6 months ago
Spectral quadrangulation with orientation and alignment control
This paper presents a new quadrangulation algorithm, extending the spectral surface quadrangulation approach where the coarse quadrangular structure is derived from the Morse-Smal...
Jin Huang, Muyang Zhang, Jin Ma, Xinguo Liu, Leif ...
TON
2008
125views more  TON 2008»
15 years 6 months ago
Two techniques for fast computation of constrained shortest paths
Abstract-- Computing constrained shortest paths is fundamental to some important network functions such as QoS routing, which is to find the cheapest path that satisfies certain co...
Shigang Chen, Meongchul Song, Sartaj Sahni
DATE
2008
IEEE
114views Hardware» more  DATE 2008»
16 years 1 months ago
Synthesis of Fault-Tolerant Embedded Systems
This work addresses the issue of design optimization for faulttolerant hard real-time systems. In particular, our focus is on the handling of transient faults using both checkpoin...
Petru Eles, Viacheslav Izosimov, Paul Pop, Zebo Pe...
EUROS
2008
171views Robotics» more  EUROS 2008»
15 years 8 months ago
The Ares Robot: Case Study of an Affordable Service Robot
Abstract. Robustness is pivot for robots operating in all-terrain environments. This demand comes mainly due to the highly heterogeneous and unstructured nature of the terrain. Two...
Pedro Santana, Carlos Cândido, Paulo Santos,...