4 citations · 11 across the 6 of their papers we have counts for
7 papers
Principal Component Analysis (PCA)-based Massive-MIMO Channel Feedback
Jingon Joung, Ernest Kurniawan, Sumei Sun
Channel-state-information (CSI) feedback methods are considered, especially for massive or very large-scale multiple-input multiple-output (MIMO) systems. To extract essential info…
Energy Efficient Cooperative Strategies for Relay-Assisted Downlink Cellular Systems, Part I: Theoretical Framework
Stefano Rini, Ernest Kurniawany, Levan Ghaghanidze +1
The impact of cognition on the energy efficiency of a downlink cellular system in which multiple relays assist the transmission of the base station is considered. The problem is mo…
Energy Efficient Cooperative Strategies for Relay-Assisted Downlink Cellular Systems Part II: Practical Design
Stefano Riniy, Ernest Kurniawan, Levan Ghaghanidze +1
In a companion paper [1], we present a general approach to evaluate the impact of cognition in a downlink cellular system in which multiple relays assist the transmission of the ba…
Primary Rate-Splitting Achieves Capacity for the Gaussian Cognitive Interference Channel
Stefano Rini, Ernest Kurniawan, Andrea Goldsmith
The cognitive interference channel models cognitive overlay radio systems, where cognitive radios overhear the transmission of neighboring nodes. Capacity for this channel is not k…
Practical Coding Schemes for Cognitive Overlay Radios
Ernest Kurniawan, Andrea Goldsmith, Stefano Rini
We develop practical coding schemes for the cognitive overlay radios as modeled by the cognitive interference channel, a variation of the classical two user interference channel wh…
Network Coded Transmission of Fountain Codes over Cooperative Relay Networks
E. Kurniawan, S. Sun, K. Yen +1
In this paper, a transmission strategy of fountain codes over cooperative relay networks is proposed. When more than one relay nodes are available, we apply network coding to fount…
Fountain Codes with Varying Probability Distributions
Kai Fong Ernest Chong, Ernest Kurniawan, Sumei Sun +1
Fountain codes are rateless erasure-correcting codes, i.e., an essentially infinite stream of encoded packets can be generated from a finite set of data packets. Several fountain c…