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ICDE
2003
IEEE
160views Database» more  ICDE 2003»
16 years 3 months ago
SWAT: Hierarchical Stream Summarization in Large Networks
The problem of statistics and aggregate maintenance over data streams has gained popularity in recent years especially in telecommunications network monitoring, trend-related anal...
Ahmet Bulut, Ambuj K. Singh
IWCMC
2009
ACM
15 years 8 months ago
Adaptive antenna selection at mobile stations for SDMA in WiMAX networks
The IEEE 802.16/WiMAX standards has fully embraced multi-antenna technology and can, thus, deliver robust performance and high transmission rates. Nevertheless, due to its inheren...
Tairan Wang, Zhifeng Tao, Andreas F. Molisch, Phil...
ICC
2007
IEEE
139views Communications» more  ICC 2007»
15 years 8 months ago
Constant Storage Self-Healing Key Distribution with Revocation in Wireless Sensor Network
— A self-healing key distribution scheme enables a large group of users (sensor nodes) to establish a session key dynamically over an unreliable, or lossy wireless network. The m...
Ratna Dutta, Yong Dong Wu, Sourav Mukhopadhyay
GLOBECOM
2006
IEEE
15 years 8 months ago
Efficient Approximations for Call Admission Control Performance Evaluations in Multi-Service Networks
—Several dynamic call admission control (CAC) schemes for cellular networks have been proposed in the literature to reserve resources adaptively to provide the desired quality of...
Emre A. Yavuz, Victor C. M. Leung
MOBIHOC
2004
ACM
15 years 7 months ago
On the behavior of communication links of a node in a multi-hop mobile environment
In this work, we develop an analytical framework to investigate the behavior of the communication links of a node in a random mobility environment. Analytical expressions characte...
Prince Samar, Stephen B. Wicker