691 search results - page 72 / 139 » Communicating Under Channel Uncertainty |
CORR
2008
Springer
13 years 9 months ago
2008
Springer
Abstract--Discrete multitone modulation (DMT) systems exploit the capabilities of orthogonal subcarriers to cope efficiently with narrowband interference, high frequency attenuatio...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— The wireless medium contains domain-specific information that can be used to complement and enhance traditional security mechanisms. In this paper we propose ways to e...
WWW
2001
ACM
14 years 9 months ago
2001
ACM
The simplicity of the basic client/server model of Web services led quickly to its widespread adoption, but also to scalability and performance problems. The technological respons...
MOBICOM
2004
ACM
14 years 2 months ago
2004
ACM
A new modeling framework is introduced for the analytical study of medium access control (MAC) protocols operating in multihop ad hoc networks. The model takes into account the e...
ACISP
2004
Springer
14 years 2 months ago
2004
Springer
The XTR public key system was introduced at Crypto 2000. Application of XTR in cryptographic protocols leads to substantial savings both in communication and computational overhead...