1987 search results - page 387 / 398 » Design of Wireless Portable Systems |
MOBICOM
2004
ACM
14 years 2 months ago
2004
ACM
Many sensor network applications require location awareness, but it is often too expensive to include a GPS receiver in a sensor network node. Hence, localization schemes for sens...
HICSS
2003
IEEE
14 years 2 months ago
2003
IEEE
Traditionally, specific telecommunications services were essentially confined to certain types of networks; e.g., television over broadcast networks or cable and voice service ove...
SENSYS
2003
ACM
14 years 2 months ago
2003
ACM
A distinguishing characteristic of wireless sensor networks is the opportunity to exploit characteristics of the application at lower layers. This approach is encouraged by device...
ICWS
2003
IEEE
13 years 10 months ago
2003
IEEE
The enormous growth in wireless communications and miniaturized handheld devices in the last few years, have given rise to a vast range of new services, for heterogeneous user env...
MOBICOM
2010
ACM
13 years 9 months ago
2010
ACM
Cellular radios consume more power and suffer reduced data rate when the signal is weak. According to our measurements, the communication energy per bit can be as much as 6x highe...