In this paper, we describe a new indexing technique, the time indez, for improving the performance of certain classes of temporal queries. The time index can be used to retrieve v...
Using 802.11 concurrently for communications and positioning is problematic, especially if location-based services (e.g., indoor navigation) are concurrently executed with real-ti...
TPT-RAID is a multi-box RAID wherein each ECC group comprises at most one block Jrom any given storage box, and can thus tolerate a boxJailure. It extends the idea ojan out-oj-ban...
For wireless mobile Internet users the length of the battery life is one of the most important performance factors. The energy efficiency of the data transmission over radio is a ...
Enrico Rantala, Arto Karppanen, Seppo Granlund, Pa...
Dynamically reconfigurable logic is becoming an important design unit in SoC system. A method to make the reconfiguration management transparent to software applications is requir...