MOBICOM
2009
ACM
14 years 3 months ago
2009
ACM
This paper presents the design challenges posed by a new class of ultra-low-power devices referred to as Energy-Harvesting Active Networked Tags (EnHANTs). EnHANTs are small, fle...
MOBICOM
2009
ACM
14 years 3 months ago
2009
ACM
MOBICOM
2009
ACM
14 years 3 months ago
2009
ACM
—Neighbor discovery1 is one of the first steps in the initialization of a wireless ad hoc network. In this paper, we design and analyze practical algorithms for neighbor discove...
MOBICOM
2009
ACM
14 years 3 months ago
2009
ACM
MOBICOM
2009
ACM
14 years 3 months ago
2009
ACM
There has been burgeoning interest in wireless technologies that can use wider frequency spectrum. Technology advances, such as 802.11n and ultra-wideband (UWB), are pushing towar...
MOBICOM
2009
ACM
14 years 3 months ago
2009
ACM
Modern wireless interfaces support a physical layer capability called Message in Message (MIM). Briefly, MIM allows a receiver to disengage from an ongoing reception, and engage ...
MOBICOM
2009
ACM
14 years 3 months ago
2009
ACM
In the literature, asymptotic studies of multi-hop wireless network capacity often consider only centralized and deterministic TDMA (time-division multi-access) coordination schem...
MOBICOM
2009
ACM
14 years 3 months ago
2009
ACM
A growing number of mobile computing applications are centered around the user’s location. The notion of location is broad, ranging from physical coordinates (latitude/longitude...
MOBICOM
2009
ACM
14 years 3 months ago
2009
ACM
MOBICOM
2009
ACM
14 years 3 months ago
2009
ACM
We address the connectivity of large-scale ad hoc cognitive radio networks, where secondary users exploit channels temporarily and locally unused by primary users and the existenc...