Sciweavers

160 search results - page 2 / 32
» Impact of optimal MAC layer attacks on the network layer
Sort
View
GLOBECOM
2010
IEEE
13 years 2 months ago
Cross-Layer Attack and Defense in Cognitive Radio Networks
The existing research on security issues in cognitive radio networks mainly focuses on attack and defense in individual network layers. However, the attackers do not necessarily re...
Wenkai Wang, Yan Sun, Husheng Li, Zhu Han
ICC
2007
IEEE
133views Communications» more  ICC 2007»
13 years 11 months ago
Impact of Interference and Medium Access Control on Flow Allocation in Multi-Hop Wireless Networks
—The interaction between MAC protocols and interference in wireless multi-hop networks introduces extra constraints on achievable flow rates. In this paper, we formulate an optim...
Kun-da Wu, Wanjiun Liao
TIT
2008
117views more  TIT 2008»
13 years 4 months ago
Cross-Layer Optimization of MAC and Network Coding in Wireless Queueing Tandem Networks
In wireless networks, throughput optimization is an essential performance objective that cannot be adequately characterized by a single criterion (such as the minimum transmitted o...
Yalin Evren Sagduyu, Anthony Ephremides
TMC
2011
145views more  TMC 2011»
12 years 11 months ago
MAC Layer Throughput Estimation in Impulse-Radio UWB Networks
—The inherent channel characteristics of impulse-based UWB networks affect the MAC layer performance significantly. Most previous studies on evaluating MAC protocols are based o...
Ioannis Broustis, Aggelos Vlavianos, Prashant Kris...
ISCAS
2006
IEEE
92views Hardware» more  ISCAS 2006»
13 years 11 months ago
The optimal MAC layer for low-power UWB is non-coordinated
— We consider the design of the MAC layer for low power, low data-rate, impulse-radio ultra-wide band (IRUWB) networks. In such networks, the primary concern is energy consumptio...
Ruben Merz, Alaeddine El Fawal, Jean-Yves Le Boude...