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CORR
2011
Springer
210views Education» more  CORR 2011»
13 years 11 days ago
Transmission with Energy Harvesting Nodes in Fading Wireless Channels: Optimal Policies
Wireless systems comprised of rechargeable nodes have a significantly prolonged lifetime and are sustainable. A distinct characteristic of these systems is the fact that the node...
Omur Ozel, Kaya Tutuncuoglu, Jing Yang, Sennur Ulu...
JSAC
2007
130views more  JSAC 2007»
13 years 8 months ago
Cross-layer QoS Analysis of Opportunistic OFDM-TDMA and OFDMA Networks
Abstract— Performance analysis of multiuser orthogonal frequency division multiplexing (OFDM-TDMA) and orthogonal frequency division multiple access (OFDMA) networks in support o...
Yu-Jung Chang, Feng-Tsun Chien, C. C. Jay Kuo
CEAS
2005
Springer
14 years 2 months ago
Throttling Outgoing SPAM for Webmail Services
Spam has become a serious problem of Internet, and the current defense is limited to the filters deployed at the recipient side. Little known research has been applied to reduce ...
Zhenyu Zhong, Kun Huang, Kang Li
CORR
2011
Springer
177views Education» more  CORR 2011»
13 years 12 days ago
Downlink SDMA with Limited Feedback in Interference-Limited Wireless Networks
The tremendous capacity gains promised by space division multiple access (SDMA) depend critically on the accuracy of the transmit channel state information. In the broadcast chann...
Marios Kountouris, Jeffrey G. Andrews
WSC
1998
13 years 10 months ago
Discrete-Event Simulation for the Design and Evaluation of Physical Protection Systems
This paper explores the use of discrete-event simulation for the design and control of physical protection systems for fixed-site facilities housing items of significant value. It...
Sabina E. Jordan, Mark K. Snell, Marcella M. Madse...