584 search results - page 80 / 117 » Fundamental limitations in control over a communication chan... |
MOBIHOC
2004
ACM
14 years 8 months ago
2004
ACM
Transmission power control (TPC) has a great potential to increase the throughput of a mobile ad hoc network (MANET). Existing TPC schemes achieve this goal by using additional ha...
HICSS
1999
IEEE
14 years 1 months ago
1999
IEEE
In this paper, we motivate the importance of the field of mobile computing and survey current practical and formal approaches. We argue that the existing formalisms are not suffic...
AROBOTS
2007
13 years 9 months ago
2007
— A team of small, low-cost robots instead of a single large, complex robot is useful in operations such as search and rescue, urban exploration etc. However, the performance of ...
CCS
2006
ACM
14 years 18 days ago
2006
ACM
Location-hidden services, as offered by anonymity systems such as Tor, allow servers to be operated under a pseudonym. As Tor is an overlay network, servers hosting hidden service...
GLOBECOM
2007
IEEE
14 years 3 months ago
2007
IEEE
This paper addresses initial ranging (uplink synchronization and power control) for TDD OFDMA systems. Exploiting the channel knowledge from the downlink channel together with ini...