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» Spatially Coupled Codes over the Multiple Access Channel
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ICC
2007
IEEE
123views Communications» more  ICC 2007»
14 years 17 days ago
The Effect of Ordered Detection and Antenna Selection on Diversity Gain of Decision Feedback Detector
— The decision feedback detector (DFD) can achieve the high spectral efficiency of a MIMO channel in that it converts the MIMO channel into multiple parallel layers, through whi...
Yi Jiang, Mahesh K. Varanasi
CORR
2007
Springer
119views Education» more  CORR 2007»
13 years 6 months ago
On the ergodic sum-rate performance of CDD in multi-user systems
— The main focus of space-time coding design and analysis for MIMO systems has been so far focused on singleuser systems. For single-user systems, transmit diversity schemes suff...
Aydin Sezgin, Mohamad Charafeddine, Arogyaswami Pa...
JSAC
2011
215views more  JSAC 2011»
13 years 1 months ago
Opportunistic Spectrum Sharing Schemes for CDMA-Based Uplink MAC in Cognitive Radio Networks
—We consider a wireless cognitive radio network in which a set of secondary users (SUs) opportunistically utilize the wireless spectrum licensed to the primary users (PUs) to tra...
Xi Zhang, Hang Su
TWC
2010
13 years 28 days ago
Joint power allocation and relay selection for multiuser cooperative communication
User cooperation, whereby multiple users share their antennas and transmit to a common destination in a collaborative manner, has been shown to be an effective way to achieve spat...
Kanchan G. Vardhe, Daryl Reynolds, Brian D. Woerne...
MSS
1999
IEEE
166views Hardware» more  MSS 1999»
13 years 10 months ago
A 64-bit, Shared Disk File System for Linux
In computer systems today, speed and responsiveness is often determined by network and storage subsystem performance. Faster, more scalable networking interfaces like Fibre Channe...
Kenneth W. Preslan, Andrew P. Barry, Jonathan Bras...