17932 search results - page 285 / 3587 » Wireless communications systems |
170
click to vote
MOBICOM
2010
ACM
15 years 6 months ago
2010
ACM
WiFi networks have enjoyed an unprecedent penetration rate in recent years. However, due to the limited coverage, existing WiFi infrastructure only provides intermittent connectiv...
170
click to vote
ICC
2007
IEEE
16 years 7 days ago
2007
IEEE
— Transmission power control (TPC) has been used in wireless ad hoc networks to improve channel reuse and/or reduce energy consumption. It has been mainly applied to single-input...
186
click to vote
ICRA
2009
IEEE
16 years 20 days ago
2009
IEEE
— This paper presents the localization of a mobile robot while simultaneously mapping the position of the nodes of a Wireless Sensor Network using only range measurements. The ro...
147
click to vote
GLOBECOM
2008
IEEE
16 years 14 days ago
2008
IEEE
— In many Medium Access Control (MAC) schemes for wireless networks, an Acknowledgment (ACK) packet is transmitted from the data receiver to the data sender to announce the succe...
152
click to vote
GLOBECOM
2007
IEEE
16 years 10 days ago
2007
IEEE
— Link and node reliability are important metrics in wireless ad hoc networks. Therefore, evaluating and quantifying reliability has become the cornerstone of research in this ï¬...