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» The Complexity of Iterated Multiplication
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ICC
2007
IEEE
124views Communications» more  ICC 2007»
14 years 4 months ago
Iterative Interference Suppression for High-Rate Single-Carrier Space-Time Block-Coded CDMA
—In this paper, we employ time-reversal space-time block coding (TR-STBC) in single-carrier direct sequence codedivision multiple access (DS-CDMA) block transmission in the prese...
Der-Feng Tseng, Wei-Yu Lai, Tzung-Ru Tsai
INFOCOM
2011
IEEE
13 years 1 months ago
SigSag: Iterative detection through soft message-passing
—The multiple-access framework of ZigZag decoding [1] is a useful technique for combating interference via multiple repeated transmissions, and is known to be compatible with dis...
Arash Saber Tehrani, Alexandros G. Dimakis, Michae...
VTC
2010
IEEE
140views Communications» more  VTC 2010»
13 years 8 months ago
Iterative Soft-In Soft-Out Sphere Detection for 3GPP LTE
—3GPP LTE has become a hot topic in recent years. One of its main challenges is the computationally intense task of MIMO detection. This paper investigates MIMO detection methods...
Mohammad Ali Shah, Björn Mennenga, Gerhard Fe...
CORR
2008
Springer
115views Education» more  CORR 2008»
13 years 9 months ago
Adaptive Sum Power Iterative Waterfilling for MIMO Cognitive Radio Channels
Abstract--In this paper, the sum capacity of the Gaussian Multiple Input Multiple Output (MIMO) Cognitive Radio Channel (MCC) is expressed as a convex problem with finite number of...
Rajiv Soundararajan, Sriram Vishwanath
VTC
2006
IEEE
14 years 3 months ago
Multiuser Downlink MIMO Beamforming Using an Iterative Optimization Approach
Multiple antennas at the transmitter and the receiver have the potential to either increase the data rate through spatial multiplexing or enhance the quality of transmission throu...
Vimal Sharma, Sangarapillai Lambotharan