—Opportunistic scheduling in random beamforming maximizes the sum-rate by allocating resources to the users with the best channel condition, thus leveraging on multiuser diversit...
Exploiting directional antenna technology in wireless networks has become an attractive option because of the potential capacity increase through spatial reuse. Such development a...
—The thermal gradients existing in high-performance circuits may significantly affect their timing behavior, in particular, by increasing the skew of the clock net and/or alteri...
— This paper presents a self-positioning system for the mobile robot. The proposed positioning system consists of a stereo setup of two ODVs (Omni-Directional Vision) for obtaini...
This work introduces two complementary techniques to improve the packet loss resilience of scalable video coding systems. First, a “switch per-pixel” error concealment (SPEC) ...