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Fading memory and the problem of approximating nonlinear operators with Volterra series
Continuous nonlinear operator volterra series operator nonlinear dynamic system
2015/8/13
Using the notion of fading memory, very strong versions of two theorems are proved. The first is that any time-invariant (TI) continuous nonlinear operator can be approximated by a Volterra series ope...
Performance Analysis of Decode-and-Forward Relaying in Gamma-Gamma Fading Channels
Performance Analysis Decode-and-Forward Gamma-Gamma Fading Channels Information Theory
2012/5/24
Decode-and-forward (DF) cooperative communication based on free space optical (FSO) links is studied in this letter. We analyze performance of the DF protocol in the FSO links following the Gamma-Gamm...
Joint Power and Resource Allocation for Block-Fading Relay-Assisted Broadcast Channels
wireless networks relaying resource allocation multiuser diversity long-term-evolution
2012/5/9
We provide the solution for optimizing the power and resource allocation over block-fading relay-assisted broadcast channels in order to maximize the long term average achievable rates region of the u...
Delay-limited Source and Channel Coding of Quasi-Stationary Sources over Block Fading Channels: Design and Scaling Laws
Outage capacity quasi-stationary source outage distortion source and channel coding
2012/2/29
In this paper, delay-limited transmission of quasi-stationary sources over block fading channels are considered. Considering distortion outage probability as the performance measure, two source and ch...
Achievable Secrecy Sum-Rate in a Fading MAC-WT with Power Control and without CSI of Eavesdropper
Channel state information Cooperative jamming Fading Channel Multiple Access Channel Secrecy sumrate
2011/9/21
Abstract: We consider a two user fading Multiple Access Channel with a wire-tapper (MAC-WT) where the transmitter has the channel state information (CSI) to the intended receiver but not to the eavesd...
Sensitivity of Noncoherent WSSUS Fading Channel Capacity
Noncoherent WSSUS Fading Channel Capacity Information Theory
2011/9/5
Abstract: The noncoherent capacity of stationary discrete-time fading channels is known to be very sensitive to the fine details of the channel model. More specifically, the measure of the support of ...
Nearest Neighbour Decoding with Pilot-Assisted Channel Estimation for Fading Multiple-Access Channels
Pilot-Assisted Channel Estimation Fading Multiple-Access Channels Information Theory
2011/8/30
Abstract: We study a noncoherent multiple-input multiple-output (MIMO) fading multiple-access channel (MAC), where the transmitters and the receiver are aware of the statistics of the fading, but not ...
Bounds on the capacity of OFDM underspread frequency selective fading channels
OFDM underspread frequency selective fading channels Information Theory
2011/8/24
Abstract: The analysis of the channel capacity in the absence of prior channel knowledge (noncoherent channel) has gained increasing interest in recent years, but it is still unknown for the general c...
Lattice Code Design for the Rayleigh Fading Wiretap Channel
Lattice Code Design Rayleigh Fading Wiretap Channel
2011/2/22
It has been shown recently that coding for the Gaussian Wiretap Channel can be done with nested lattices. A fine lattice intended to the legitimate user must be designed as a
usual lattice code for t...
Extended Generalized-K (EGK): A New Simple and General Model for Composite Fading Channels
Extended Generalized-K (EGK) New Simple General Model Composite Fading Channels
2011/1/21
In this paper, we introduce a generalized composite fading distribution (termed extended generalized-K (EGK)) to model the envelope and the power of the received signal in millimeter wave (60 GHz or a...
A Unified MGF-Based Capacity Analysis of Diversity Combiners over Generalized Fading Channels
Unified MGF-Based Capacity Analysis Diversity Combiners Generalized Fading Channels
2011/1/21
Unified exact average capacity results for L-branch coherent diversity receivers including equal-gain combining (EGC) and maximal-ratio combining (MRC) are not known. This paper develops a novel gener...
A New Formula for the BER of Binary Modulations with Dual-Branch Selection over Generalized-K Composite Fading Channels
Formula the BER of Binary Modulations Dual-Branch Selection Channels
2011/1/4
Error performance is one of the main performance measures and derivation of its closed-form expression has proved to be quite involved for certain systems. In this letter, a unified closed-form expres...
A Unified MGF-Based Capacity Analysis of Diversity Combiners over Generalized Fading Channels
MGF-Based Capacity Analysis Diversity Combiners Generalized Fading Channels
2011/1/4
Unified exact average capacity results for L-branch coherent diversity receivers including equal-gain combining (EGC) and maximal-ratio combining (MRC) are not known. This paper develops a novel gener...
Extended Generalized-K (EGK): A New Simple and General Model for Composite Fading Channels
Extended Generalized-K General Model
2011/1/4
In this paper, we introduce a generalized composite fading distribution (termed extended generalized-K (EGK)) to model the envelope and the power of the received signal in millimeter wave (60 GHz or a...
A New Formula for the BER of Binary Modulations with Dual-Branch Selection over Generalized-K Composite Fading Channels
A New Formula for the BER of Binary Dual-Branch Selection Generalized-K Composite Channels
2011/2/22
Error performance is one of the main performance measures and derivation of its closed-form
expression has proved to be quite involved for certain systems. In this letter, a unified closed-form expre...