231 search results - page 40 / 47 » Effects of Channel Estimation Errors on V-BLAST Detection |
ISPDC
2010
IEEE
14 years 7 months ago
2010
IEEE
We propose a two layer protocol for tracking fast targets in sensor networks. At the lower layer, the Distributed Spanning Tree Algorithm (DSTA) [12] partitions the network into c...
ICRA
2009
IEEE
14 years 7 months ago
2009
IEEE
Mapping opaque and confined environments such as caves and pipes is a challenging problem for mobile robots because sensor information is severely limited to the immediate proximit...
CISS
2007
IEEE
15 years 4 months ago
2007
IEEE
— We present ELVIS, a new approach for localizing a first responder (e.g., firefighter) inside a building. We assume that the first responder emits RF energy, which undergoes...
PIMRC
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract-In this paper, we investigate the problem of providing QoS to end-to-end flows in multihop ad hoc networks with channel errors through packet scheduling. Each flow is asso...
LCN
2006
IEEE
15 years 3 months ago
2006
IEEE
— Packet dispersion techniques have been commonly used to estimate bandwidth in wired networks. However, current packet dispersion techniques were developed for wired network env...