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VTC
2008
IEEE
162views Communications» more  VTC 2008»
16 years 1 months ago
A Selective Cluster Index Scheduling Method in OFDMA
—OFDM is an attractive solution for the design of future wireless communications due to its robustness to dispersion in multipath environments. Additional diversity gains can be ...
Marios Nicolaou, Angela Doufexi, Simon Armour
VTC
2008
IEEE
105views Communications» more  VTC 2008»
16 years 1 months ago
Practical Results of High Resolution AOA Estimation by the Synthetic Array
— In this paper, a new method for AOA estimation, based on the synthetic ESPRIT algorithm is described and tested with actual CDMA signals. Physical size constraints of handheld ...
Ali Broumandan, John Nielsen, Gérard Lachap...
VTC
2008
IEEE
150views Communications» more  VTC 2008»
16 years 1 months ago
Impact of Signaling Load on the UMTS Call Blocking/Dropping
— Radio resources in the third generation (3G) wireless cellular networks (WCNs) such as the universal mobile telecommunications system (UMTS) network is limited in term of soft ...
Saowaphak Sasanus, David Tipper, Yi Qian
ADHOCNOW
2008
Springer
16 years 29 days ago
Geographic Routing with Early Obstacles Detection and Avoidance in Dense Wireless Sensor Networks
Existing geographic routing algorithms for sensor networks are mainly concerned with finding a path toward a destination, without explicitly addressing the impact of obstacles on ...
Luminita Moraru, Pierre Leone, Sotiris E. Nikolets...
AINA
2007
IEEE
16 years 29 days ago
Leveraging Identity-Based Cryptography for Node ID Assignment in Structured P2P Systems
Abstract— Structured peer-to-peer systems have grown enormously because of their scalability, efficiency and reliability. These systems assign a unique identifier to each user ...
Sunam Ryu, Kevin R. B. Butler, Patrick Traynor, Pa...