Sciweavers

PIMRC
2008
IEEE
13 years 11 months ago
Increasing SIP firewall performance by ruleset size limitation
Abstract— To protect SIP communication networks from attacks, especially flooding attacks like Denial-of-Service or message spam, Intrusion Detection Systems (IDS) are deployed ...
Sven Ehlert, Ge Zhang, Thomas Magedanz
PIMRC
2008
IEEE
13 years 11 months ago
Challenges for 1 Gbps power line communications in home networks
Andrea M. Tonello, Pierre Siohan, Ahmed Zeddam, Xa...
PIMRC
2008
IEEE
13 years 11 months ago
Connectivity of wireless ad hoc networks with random beamforming: An analytical approach
Random beamforming, where each node selects a main beam direction without any coordination with other nodes, has been proposed as a simple technique to improve connectivity in wire...
Salman Durrani, Xiangyun Zhou, Haley M. Jones
PIMRC
2008
IEEE
13 years 11 months ago
A hybrid P2P/Infrastructure platform for personal and social Internet services
—While pure web-based services and P2P technologies are popular for personal and social networking, they both have inherent limitations. A hybrid P2P/Infrastrucutre approach coul...
Dimitris N. Kalofonos, Zoe Antoniou
PIMRC
2008
IEEE
13 years 11 months ago
Information-theoretic implications of constrained cooperation in simple cellular models
—Recent information theoretic results on cooperation in cellular systems are reviewed, addressing both multicell processing (cooperation among base stations) and relaying (cooper...
Shlomo Shamai, Osvaldo Simeone, Oren Somekh, Amich...
PIMRC
2008
IEEE
13 years 11 months ago
Optimization with skewed majorization constraints: Application to MIMO systems
Svante Bergman, Simon Jarmyr, Björn E. Otters...
PIMRC
2008
IEEE
13 years 11 months ago
Fair resource allocation under Rayleigh and/or Rician fading environments
—Proportional fair scheduling (PFS) provides good balance between throughput and fairness via multi-user diversity and game-theoretic equilibrium. Very little analytical work exi...
Erwu Liu, Kin K. Leung
PIMRC
2008
IEEE
13 years 11 months ago
Performance comparison of different STBC codes in the presence of IQ imbalances in mobile communications
— In receivers, IQ imbalances have significant effects on the performance of data transmission. Comparison of the performance of different types of Orthogonal Space-Time Block Co...
Behnam Banitalebi
PIMRC
2008
IEEE
13 years 11 months ago
Algorithmic aspects of radio flexibility
—This review article explores the notion of radio flexibility, its various versions (as presented in a brief taxonomy) and its efficient instantiations under various metrics, pri...
Andreas Polydoros