45 search results - page 9 / 9 » On Relay Node Placement and Assignment for Two-tiered Wirele... |
SECON
2007
IEEE
13 years 11 months ago
2007
IEEE
—Wireless Sensor Networks (WSNs) require robustness against channel induced errors while retransmission based schemes prove too costly for energy constrained sensor nodes. Channe...
SRDS
2010
IEEE
13 years 3 months ago
2010
IEEE
Data aggregation scheduling, or convergecast, is a fundamental pattern of communication in wireless sensor networks (WSNs), where sensor nodes aggregate and relay data to a sink no...
ADHOC
2011
13 years 5 days ago
2011
To accommodate real-time multimedia application while satisfying application QoS requirements in a wireless ad-hoc network, we need QoS control mechanisms. In this paper, we propo...
WIOPT
2006
IEEE
13 years 11 months ago
2006
IEEE
— This paper develops a novel color-based broadcast scheme for wireless ad hoc networks where each forwarding of the broadcast message is assigned a color from a given pool of co...
PERCOM
2006
ACM
14 years 4 months ago
2006
ACM
Consider a placement of heterogeneous, wireless sensors that can vary the transmission range by increasing or decreasing power. The problem of determining an optimal assignment of ...