Search
Skip to Search Results- 10Wireless communications
- 3Spectrum sensing
- 1Active Resonator
- 1Asphaltene Concentration Detection
- 1Beamforming
- 1Block diagonalization (BD)
- 1Abdolrazzaghi, Mohammad
- 1Atapattu, Saman U. B.
- 1Banjade, Vesh Raj Sharma (Supervisor)
- 1Elliott, Robert C.
- 1Fan, Rongfei
- 1Feng, Chi
- 3Tellambura, Chintha (Electrical and Computer Engineering)
- 1Beaulieu, Norman C. (Electrical and Computer Engineering)
- 1Dr. Norman C. Beaulieu (Electrical and Computer Engineering)
- 1Hai Jiang (Department of Electrical and Computer Engineering)
- 1Jiang, Hai (Electrical and Computer Engineering)
- 1Jing, Yindi (Electrical and Computer Engineering)
-
A mathematical framework for expressing multivariate distributions useful in wireless communications
DownloadFall 2010
Multivariate statistics play an important role in performance analysis of wireless communication systems in correlated fading channels. This thesis presents a framework which can be used to derive easily computable mathematical representations for some multivariate statistical distributions,...
-
Fall 2013
Cognitive radio is one of the most promising technologies to address the spectrum scarcity problem. Cognitive radio requires spectrum sensing, which is used by unlicensed users to opportunistically access the licensed spectrum. Spectrum sensing using energy detection offers low-cost and...
-
Spring 2011
Multiple-input, multiple-output (MIMO) techniques have been proposed to meet the needs for higher data rates and lower delays in future wireless communication systems. The downlink capacity of multiuser MIMO systems is achieved when the system transmits to several users simultaneously....
-
Interference Analysis of Massive MIMO Downlink with MRT Precoding and Applications in Performance Analysis
DownloadFall 2016
Recently, massive MIMO (multiple-input-multiple-output) systems, where the base station (BS) is equipped with hundreds of small, low-cost, and low-power antennas, have been proposed as one of the promising technologies for the next generation cellular systems. The thesis works on the performance...
-
Fall 2012
Multiple-inputmultiple-output (MIMO) systems, characterized by multiple antenna transceivers, add a ‘space’ dimension to signal processing for wireless communication. Conventionally, the degrees of freedom (DoFs), i.e., the number of independent data streams that can be transmitted or received,...
-
Fall 2012
In opportunistic relaying systems, only the relay with best channel condition among K relays is selected to take part in cooperation. This setup efficiently achieves diversity gain. However, the high switching rate of such systems may be undesirable due to practical implementation issues, for...
-
Fall 2012
Cognitive radio is an emerging spectrum-agile technology to alleviate the upcoming spectrum shortage problem. In a cognitive radio network, unlicensed users (secondary users) can access the licensed spectrum if there is no transmission/reception activity of licensed users (primary users) in an...
-
Fall 2011
Wireless relays offer benefits such as coverage extension and improving robustness. Selection of relays may provide further benefits. The best relays are selected based on the channel state information. However, due to feedback or scheduling delays, in practise, the relay and/or the source node can...