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Communication Systems and Applications

Computability of the Peak Value of Bandlimited Signals

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Authors:
Holger Boche, Ullrich Mönich
Submitted On:
14 May 2020 - 3:33am
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icassp2020_computability_peak_presentation.pdf

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[1] Holger Boche, Ullrich Mönich, "Computability of the Peak Value of Bandlimited Signals", IEEE SigPort, 2020. [Online]. Available: http://sigport.org/5251. Accessed: Oct. 26, 2020.
@article{5251-20,
url = {http://sigport.org/5251},
author = {Holger Boche; Ullrich Mönich },
publisher = {IEEE SigPort},
title = {Computability of the Peak Value of Bandlimited Signals},
year = {2020} }
TY - EJOUR
T1 - Computability of the Peak Value of Bandlimited Signals
AU - Holger Boche; Ullrich Mönich
PY - 2020
PB - IEEE SigPort
UR - http://sigport.org/5251
ER -
Holger Boche, Ullrich Mönich. (2020). Computability of the Peak Value of Bandlimited Signals. IEEE SigPort. http://sigport.org/5251
Holger Boche, Ullrich Mönich, 2020. Computability of the Peak Value of Bandlimited Signals. Available at: http://sigport.org/5251.
Holger Boche, Ullrich Mönich. (2020). "Computability of the Peak Value of Bandlimited Signals." Web.
1. Holger Boche, Ullrich Mönich. Computability of the Peak Value of Bandlimited Signals [Internet]. IEEE SigPort; 2020. Available from : http://sigport.org/5251

Resource Management in the Multibeam NOMA-Based Satellite Downlink


A beam-free approach to channel allocation in a multi-beam
four-color satellite coverage area is taken. Non-Orthogonal
Multiple Access (NOMA) and Orthogonal Multiple Access
(OMA) are compared as methods to serve users nonnecessarily
located on the reference beam. A proportional
fairness policy is employed for the user scheduling. The
naturally occurring SNR imbalances in the user terminal population
are exploited in such a way that NOMA outperforms
OMA, partly due to the blurring of the boundaries of the

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Authors:
Tomás Ramírez, Carlos Mosquera
Submitted On:
14 May 2020 - 3:19am
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SlidesICASSP2020.pdf

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[1] Tomás Ramírez, Carlos Mosquera, "Resource Management in the Multibeam NOMA-Based Satellite Downlink", IEEE SigPort, 2020. [Online]. Available: http://sigport.org/5245. Accessed: Oct. 26, 2020.
@article{5245-20,
url = {http://sigport.org/5245},
author = {Tomás Ramírez; Carlos Mosquera },
publisher = {IEEE SigPort},
title = {Resource Management in the Multibeam NOMA-Based Satellite Downlink},
year = {2020} }
TY - EJOUR
T1 - Resource Management in the Multibeam NOMA-Based Satellite Downlink
AU - Tomás Ramírez; Carlos Mosquera
PY - 2020
PB - IEEE SigPort
UR - http://sigport.org/5245
ER -
Tomás Ramírez, Carlos Mosquera. (2020). Resource Management in the Multibeam NOMA-Based Satellite Downlink. IEEE SigPort. http://sigport.org/5245
Tomás Ramírez, Carlos Mosquera, 2020. Resource Management in the Multibeam NOMA-Based Satellite Downlink. Available at: http://sigport.org/5245.
Tomás Ramírez, Carlos Mosquera. (2020). "Resource Management in the Multibeam NOMA-Based Satellite Downlink." Web.
1. Tomás Ramírez, Carlos Mosquera. Resource Management in the Multibeam NOMA-Based Satellite Downlink [Internet]. IEEE SigPort; 2020. Available from : http://sigport.org/5245

Robust Transmission over Channels with Channel Uncertainty: An Algorithmic Perspective


The availability and quality of channel state information heavily influences the performance of wireless communication systems. For perfect channel knowledge, optimal signal processing and coding schemes are well studied and often closed-form solutions are known. On the other hand, the case of imperfect channel information is much less understood and closed-form solutions remain unknown in general.

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Authors:
Holger Boche, Rafael F. Schaefer, and H. Vincent Poor
Submitted On:
6 May 2020 - 5:25am
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icassp20_compound_talk.pdf

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[1] Holger Boche, Rafael F. Schaefer, and H. Vincent Poor, "Robust Transmission over Channels with Channel Uncertainty: An Algorithmic Perspective", IEEE SigPort, 2020. [Online]. Available: http://sigport.org/5126. Accessed: Oct. 26, 2020.
@article{5126-20,
url = {http://sigport.org/5126},
author = {Holger Boche; Rafael F. Schaefer; and H. Vincent Poor },
publisher = {IEEE SigPort},
title = {Robust Transmission over Channels with Channel Uncertainty: An Algorithmic Perspective},
year = {2020} }
TY - EJOUR
T1 - Robust Transmission over Channels with Channel Uncertainty: An Algorithmic Perspective
AU - Holger Boche; Rafael F. Schaefer; and H. Vincent Poor
PY - 2020
PB - IEEE SigPort
UR - http://sigport.org/5126
ER -
Holger Boche, Rafael F. Schaefer, and H. Vincent Poor. (2020). Robust Transmission over Channels with Channel Uncertainty: An Algorithmic Perspective. IEEE SigPort. http://sigport.org/5126
Holger Boche, Rafael F. Schaefer, and H. Vincent Poor, 2020. Robust Transmission over Channels with Channel Uncertainty: An Algorithmic Perspective. Available at: http://sigport.org/5126.
Holger Boche, Rafael F. Schaefer, and H. Vincent Poor. (2020). "Robust Transmission over Channels with Channel Uncertainty: An Algorithmic Perspective." Web.
1. Holger Boche, Rafael F. Schaefer, and H. Vincent Poor. Robust Transmission over Channels with Channel Uncertainty: An Algorithmic Perspective [Internet]. IEEE SigPort; 2020. Available from : http://sigport.org/5126

The Exponential Distribution in Rate Distortion Theory: The Case of Compression with Independent Encodings


In this paper, we consider the rate-distortion problem where a source X is encoded into k parallel descriptions Y1, . . . , Yk, such that the error signals X - Yi, i = 1, . . . , k, are mutually independent given X. We show that if X is one-sided exponentially distributed, the optimal decoder (estimator) under the one-sided absolute error criterion, is simply given by the maximum of the outputs Y1, . . . , Yk. We provide a closed-form expression for the rate and distortion for any k number of parallel descriptions and for any coding rate.

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Authors:
Ram Zamir
Submitted On:
24 March 2020 - 12:05pm
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Slides without voice

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[1] Ram Zamir, "The Exponential Distribution in Rate Distortion Theory: The Case of Compression with Independent Encodings", IEEE SigPort, 2020. [Online]. Available: http://sigport.org/5021. Accessed: Oct. 26, 2020.
@article{5021-20,
url = {http://sigport.org/5021},
author = {Ram Zamir },
publisher = {IEEE SigPort},
title = {The Exponential Distribution in Rate Distortion Theory: The Case of Compression with Independent Encodings},
year = {2020} }
TY - EJOUR
T1 - The Exponential Distribution in Rate Distortion Theory: The Case of Compression with Independent Encodings
AU - Ram Zamir
PY - 2020
PB - IEEE SigPort
UR - http://sigport.org/5021
ER -
Ram Zamir. (2020). The Exponential Distribution in Rate Distortion Theory: The Case of Compression with Independent Encodings. IEEE SigPort. http://sigport.org/5021
Ram Zamir, 2020. The Exponential Distribution in Rate Distortion Theory: The Case of Compression with Independent Encodings. Available at: http://sigport.org/5021.
Ram Zamir. (2020). "The Exponential Distribution in Rate Distortion Theory: The Case of Compression with Independent Encodings." Web.
1. Ram Zamir. The Exponential Distribution in Rate Distortion Theory: The Case of Compression with Independent Encodings [Internet]. IEEE SigPort; 2020. Available from : http://sigport.org/5021

A Multitaper Model for Quiet Voltage in Relative Ionospheric Opacity Meters


When modelling the stable baseline component of a riometer voltage series, the degradation of statistical performance can be significant if either the data are noisy or the underlying stochastic process is highly nonstationary. It is desirable to explore models which balance the high degree of stability of a quiet-day curve with low computation time. This paper introduces a multitaper method for generating quiet-day curves. A novel metric is introduced for determining the overlap fraction in a section-overlap model of the stable baseline component.

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Authors:
David J. Thomson, Glen Takahara, Robyn A. Fiori
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9 November 2019 - 6:56am
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Marshall_Francois_GlobalSIP_13_11_2019.pdf

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[1] David J. Thomson, Glen Takahara, Robyn A. Fiori, "A Multitaper Model for Quiet Voltage in Relative Ionospheric Opacity Meters", IEEE SigPort, 2019. [Online]. Available: http://sigport.org/4938. Accessed: Oct. 26, 2020.
@article{4938-19,
url = {http://sigport.org/4938},
author = {David J. Thomson; Glen Takahara; Robyn A. Fiori },
publisher = {IEEE SigPort},
title = {A Multitaper Model for Quiet Voltage in Relative Ionospheric Opacity Meters},
year = {2019} }
TY - EJOUR
T1 - A Multitaper Model for Quiet Voltage in Relative Ionospheric Opacity Meters
AU - David J. Thomson; Glen Takahara; Robyn A. Fiori
PY - 2019
PB - IEEE SigPort
UR - http://sigport.org/4938
ER -
David J. Thomson, Glen Takahara, Robyn A. Fiori. (2019). A Multitaper Model for Quiet Voltage in Relative Ionospheric Opacity Meters. IEEE SigPort. http://sigport.org/4938
David J. Thomson, Glen Takahara, Robyn A. Fiori, 2019. A Multitaper Model for Quiet Voltage in Relative Ionospheric Opacity Meters. Available at: http://sigport.org/4938.
David J. Thomson, Glen Takahara, Robyn A. Fiori. (2019). "A Multitaper Model for Quiet Voltage in Relative Ionospheric Opacity Meters." Web.
1. David J. Thomson, Glen Takahara, Robyn A. Fiori. A Multitaper Model for Quiet Voltage in Relative Ionospheric Opacity Meters [Internet]. IEEE SigPort; 2019. Available from : http://sigport.org/4938

Optimized Polarization Filtering Based Self-Interference Cancellation Scheme for Full-Duplex Communication


In this paper, we propose an optimized polarization filtering based digital self-interference (SI) cancellation (OPC) scheme for full-duplex communication. The proposed OPC scheme utilizes polarization to increase the distinction between the desired signal and the SI and maximizes the signal to interference plus noise ratio (SINR) of the output signal.

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Authors:
Fengqi Bai, Fangfang Liu, Chunyan Feng
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7 November 2019 - 7:30am
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Optimized Polarization Filtering Based Self-Interference Cancellation Scheme for Full-Duplex Communication.pdf

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[1] Fengqi Bai, Fangfang Liu, Chunyan Feng, "Optimized Polarization Filtering Based Self-Interference Cancellation Scheme for Full-Duplex Communication", IEEE SigPort, 2019. [Online]. Available: http://sigport.org/4922. Accessed: Oct. 26, 2020.
@article{4922-19,
url = {http://sigport.org/4922},
author = {Fengqi Bai; Fangfang Liu; Chunyan Feng },
publisher = {IEEE SigPort},
title = {Optimized Polarization Filtering Based Self-Interference Cancellation Scheme for Full-Duplex Communication},
year = {2019} }
TY - EJOUR
T1 - Optimized Polarization Filtering Based Self-Interference Cancellation Scheme for Full-Duplex Communication
AU - Fengqi Bai; Fangfang Liu; Chunyan Feng
PY - 2019
PB - IEEE SigPort
UR - http://sigport.org/4922
ER -
Fengqi Bai, Fangfang Liu, Chunyan Feng. (2019). Optimized Polarization Filtering Based Self-Interference Cancellation Scheme for Full-Duplex Communication. IEEE SigPort. http://sigport.org/4922
Fengqi Bai, Fangfang Liu, Chunyan Feng, 2019. Optimized Polarization Filtering Based Self-Interference Cancellation Scheme for Full-Duplex Communication. Available at: http://sigport.org/4922.
Fengqi Bai, Fangfang Liu, Chunyan Feng. (2019). "Optimized Polarization Filtering Based Self-Interference Cancellation Scheme for Full-Duplex Communication." Web.
1. Fengqi Bai, Fangfang Liu, Chunyan Feng. Optimized Polarization Filtering Based Self-Interference Cancellation Scheme for Full-Duplex Communication [Internet]. IEEE SigPort; 2019. Available from : http://sigport.org/4922

Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System


The 3GPP is investigating the concept of integrated access and backhaul (IAB) to provide high capacity wireless backhaul for 5G network. In this paper, we present an analysis of ergodic capacity for full-duplex IAB system, where full-duplex is introduced to further improve the ergodic capacity. Two kinds of interference are considered: the backward interference between two adjacent base stations and the residual self-interference introduced by full-duplex.

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Authors:
Xiaoqian Zhang, Fangfang Liu, Hailun Xia
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8 November 2019 - 9:46pm
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Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System.pptx

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[1] Xiaoqian Zhang, Fangfang Liu, Hailun Xia, "Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System", IEEE SigPort, 2019. [Online]. Available: http://sigport.org/4915. Accessed: Oct. 26, 2020.
@article{4915-19,
url = {http://sigport.org/4915},
author = {Xiaoqian Zhang; Fangfang Liu; Hailun Xia },
publisher = {IEEE SigPort},
title = {Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System},
year = {2019} }
TY - EJOUR
T1 - Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System
AU - Xiaoqian Zhang; Fangfang Liu; Hailun Xia
PY - 2019
PB - IEEE SigPort
UR - http://sigport.org/4915
ER -
Xiaoqian Zhang, Fangfang Liu, Hailun Xia. (2019). Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System. IEEE SigPort. http://sigport.org/4915
Xiaoqian Zhang, Fangfang Liu, Hailun Xia, 2019. Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System. Available at: http://sigport.org/4915.
Xiaoqian Zhang, Fangfang Liu, Hailun Xia. (2019). "Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System." Web.
1. Xiaoqian Zhang, Fangfang Liu, Hailun Xia. Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System [Internet]. IEEE SigPort; 2019. Available from : http://sigport.org/4915

Power Delay Profile in Coordinated Distributed Networks: User Centric v/s Disjoint Clustering


Power delay profiles (PDPs) are an important factor in the design of wireless networks, e.g., in choosing the length of a cyclic prefix. While distributed networks are receiving increasing attention, the impact of cooperation on the PDP has not been addressed. We address this issue in this paper. Specifically, we analyze a network where each user is served by a cluster of Remote Radio Heads (RRHs) with RRH locations modeled as a Poisson point process.

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Authors:
Raviraj Adve
Submitted On:
13 November 2019 - 11:43am
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Presentation material for IEEE GlobalSIP2019

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[1] Raviraj Adve, "Power Delay Profile in Coordinated Distributed Networks: User Centric v/s Disjoint Clustering", IEEE SigPort, 2019. [Online]. Available: http://sigport.org/4909. Accessed: Oct. 26, 2020.
@article{4909-19,
url = {http://sigport.org/4909},
author = {Raviraj Adve },
publisher = {IEEE SigPort},
title = {Power Delay Profile in Coordinated Distributed Networks: User Centric v/s Disjoint Clustering},
year = {2019} }
TY - EJOUR
T1 - Power Delay Profile in Coordinated Distributed Networks: User Centric v/s Disjoint Clustering
AU - Raviraj Adve
PY - 2019
PB - IEEE SigPort
UR - http://sigport.org/4909
ER -
Raviraj Adve. (2019). Power Delay Profile in Coordinated Distributed Networks: User Centric v/s Disjoint Clustering. IEEE SigPort. http://sigport.org/4909
Raviraj Adve, 2019. Power Delay Profile in Coordinated Distributed Networks: User Centric v/s Disjoint Clustering. Available at: http://sigport.org/4909.
Raviraj Adve. (2019). "Power Delay Profile in Coordinated Distributed Networks: User Centric v/s Disjoint Clustering." Web.
1. Raviraj Adve. Power Delay Profile in Coordinated Distributed Networks: User Centric v/s Disjoint Clustering [Internet]. IEEE SigPort; 2019. Available from : http://sigport.org/4909

ADMM-based Beamforming Optimization for Physical Layer Security in a Full-Duplex Relay System


Although beamforming optimization problems in full-duplex communication systems can be optimally solved with the semidefinite relaxation (SDR) approach, its computational complexity increases rapidly when the problem size increases. In order to circumvent this issue, in this paper, we propose an alternating direction of multiplier method (ADMM) which minimizes the augmented Lagrangian of the dual of the SDR and handles the inequality constraints with the use of slack variables. The proposed ADMM is then applied for optimizing the relay beamformer to maximize the secrecy rate.

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Submitted On:
10 May 2019 - 11:02pm
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ICASSP2019PosterFinal.pdf

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[1] , "ADMM-based Beamforming Optimization for Physical Layer Security in a Full-Duplex Relay System", IEEE SigPort, 2019. [Online]. Available: http://sigport.org/4429. Accessed: Oct. 26, 2020.
@article{4429-19,
url = {http://sigport.org/4429},
author = { },
publisher = {IEEE SigPort},
title = {ADMM-based Beamforming Optimization for Physical Layer Security in a Full-Duplex Relay System},
year = {2019} }
TY - EJOUR
T1 - ADMM-based Beamforming Optimization for Physical Layer Security in a Full-Duplex Relay System
AU -
PY - 2019
PB - IEEE SigPort
UR - http://sigport.org/4429
ER -
. (2019). ADMM-based Beamforming Optimization for Physical Layer Security in a Full-Duplex Relay System. IEEE SigPort. http://sigport.org/4429
, 2019. ADMM-based Beamforming Optimization for Physical Layer Security in a Full-Duplex Relay System. Available at: http://sigport.org/4429.
. (2019). "ADMM-based Beamforming Optimization for Physical Layer Security in a Full-Duplex Relay System." Web.
1. . ADMM-based Beamforming Optimization for Physical Layer Security in a Full-Duplex Relay System [Internet]. IEEE SigPort; 2019. Available from : http://sigport.org/4429

Multiresolution time-of-arrival estimation from multiband radio channel measurements


Achieving high resolution time-of-arrival (TOA) estimation in multipath propagation scenarios from bandlimited observations of communication signals is challenging because the multipath channel impulse response (CIR) is not bandlimited. Modeling the CIR as a sparse sequence of Diracs, TOA estimation becomes a problem of parametric spectral inference from observed bandlimited signals. To increase resolution without arriving at unrealistic sampling rates, we consider multiband sampling approach, and propose a practical multibranch receiver for the acquisition.

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Authors:
Tarik Kazaz, Raj Thilak Rajan, Gerard J. M. Janssen and Alle-Jan van der Veen
Submitted On:
15 May 2019 - 7:07pm
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ICASSP_poster_Tarik_Kazaz.pdf

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[1] Tarik Kazaz, Raj Thilak Rajan, Gerard J. M. Janssen and Alle-Jan van der Veen, "Multiresolution time-of-arrival estimation from multiband radio channel measurements", IEEE SigPort, 2019. [Online]. Available: http://sigport.org/4206. Accessed: Oct. 26, 2020.
@article{4206-19,
url = {http://sigport.org/4206},
author = {Tarik Kazaz; Raj Thilak Rajan; Gerard J. M. Janssen and Alle-Jan van der Veen },
publisher = {IEEE SigPort},
title = {Multiresolution time-of-arrival estimation from multiband radio channel measurements},
year = {2019} }
TY - EJOUR
T1 - Multiresolution time-of-arrival estimation from multiband radio channel measurements
AU - Tarik Kazaz; Raj Thilak Rajan; Gerard J. M. Janssen and Alle-Jan van der Veen
PY - 2019
PB - IEEE SigPort
UR - http://sigport.org/4206
ER -
Tarik Kazaz, Raj Thilak Rajan, Gerard J. M. Janssen and Alle-Jan van der Veen. (2019). Multiresolution time-of-arrival estimation from multiband radio channel measurements. IEEE SigPort. http://sigport.org/4206
Tarik Kazaz, Raj Thilak Rajan, Gerard J. M. Janssen and Alle-Jan van der Veen, 2019. Multiresolution time-of-arrival estimation from multiband radio channel measurements. Available at: http://sigport.org/4206.
Tarik Kazaz, Raj Thilak Rajan, Gerard J. M. Janssen and Alle-Jan van der Veen. (2019). "Multiresolution time-of-arrival estimation from multiband radio channel measurements." Web.
1. Tarik Kazaz, Raj Thilak Rajan, Gerard J. M. Janssen and Alle-Jan van der Veen. Multiresolution time-of-arrival estimation from multiband radio channel measurements [Internet]. IEEE SigPort; 2019. Available from : http://sigport.org/4206

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