Sciweavers

1674 search results - page 119 / 335
» On the Optimality of the ARQ-DDF Protocol
Sort
View
TMC
2011
108views more  TMC 2011»
13 years 4 months ago
Spatial-Temporal Coverage Optimization in Wireless Sensor Networks
—Mission-driven sensor networks usually have special lifetime requirements. However, the density of the sensors may not be large enough to satisfy the coverage requirement while ...
Changlei Liu, Guohong Cao
ICOIN
2005
Springer
14 years 2 months ago
S-RO: Simple Route Optimization Scheme with NEMO Transparency
Network mobility (NEMO) basic support protocol maintains the connectivity when mobile router (MR) changes its point of attachment to the Internet by establishing a bidirectional tu...
Hanlim Kim, Geunhyung Kim, Cheeha Kim
ICNP
2003
IEEE
14 years 2 months ago
Optimal Resource Allocation in Overlay Multicast
This paper targets the problem of optimal resource allocation in overlay multicast, which poses both theoretical and practical challenges. Theoretically, resource allocation among...
Yi Cui, Yuan Xue, Klara Nahrstedt
GLOBECOM
2009
IEEE
14 years 26 days ago
Exploring Simulated Annealing and Graphical Models for Optimization in Cognitive Wireless Networks
In this paper we discuss the design of optimization algorithms for cognitive wireless networks (CWNs). Maximizing the perceived network performance towards applications by selectin...
Elena Meshkova, Janne Riihijärvi, Andreas Ach...
CRYPTO
2006
Springer
159views Cryptology» more  CRYPTO 2006»
14 years 22 days ago
Asymptotically Optimal Two-Round Perfectly Secure Message Transmission
Abstract. The problem of perfectly secure message transmission concerns two synchronized non-faulty processors sender (S) and receiver (R) that are connected by a synchronous netwo...
Saurabh Agarwal, Ronald Cramer, Robbert de Haan