Hengameh Keshavarz

According to our database, Hengameh Keshavarz authored at least 22 papers between 2005 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2022

Physical Layer Security in Random NOMA-Enabled Heterogeneous Networks.

Elmira Shahraki, Mahtab Mirmohseni, Hengameh Keshavarz

CoRR, 2022

2021

Presenting an Optimal Energy-Aware Locating Structure Using the Internet of Things and Device-to-Device Communications on Smartphones.

Ali Shokouhi Rostami, Farahnaz Mohanna, Hengameh Keshavarz

Wirel. Pers. Commun., 2021

Cognitive radio networks for green wireless communications: an overview.

Arash Ostovar, Hengameh Keshavarz, Zhi Quan

Telecommun. Syst., 2021

2018

Survey on clustering in heterogeneous and homogeneous wireless sensor networks.

Ali Shokouhi Rostami, Marzieh Badkoobe, Farahnaz Mohanna, Hengameh Keshavarz, Ali Asghar Rahmani Hosseinabadi, Arun Kumar Sangaiah

J. Supercomput., 2018

2017

Beamsteering for Non-uniform Weighted Array-Fed Reflector Antenna.

M.-M. Tamaddondar, Hengameh Keshavarz, Javad Ahmadi-Shokouh

Wirel. Pers. Commun., 2017

A Novel Energy-Aware Target Tracking Method by Reducing Active Nodes in Wireless Sensor Networks.

Ali Shokouhi Rostami, Farahnaz Mohanna, Hengameh Keshavarz

Wirel. Pers. Commun., 2017

2016

Effects of shadowing on the number of active users in random multi-user channels.

Jalil Etminan, Hengameh Keshavarz, Ravi R. Mazumdar

Wirel. Networks, 2016

2014

User Capacity Scaling Laws of Multi-user Fading Channels in the Presence of MMSE Channel Estimators.

Ali Eslami, Hengameh Keshavarz

Wirel. Pers. Commun., 2014

On the number of active links in random wireless networks.

Hengameh Keshavarz, Ravi R. Mazumdar, Rahul Roy, Farshid Zoghalchi

CoRR, 2014

2013

Outage probability scaling laws for SISO and MIMO ad-hoc networks.

Hengameh Keshavarz, Javad Ahmadi-Shokouh

Trans. Emerg. Telecommun. Technol., 2013

2011

Asymptotic analysis of the outage probability for MIMO ad-hoc networks.

Hengameh Keshavarz, Javad Ahmadi-Shokouh

Proceedings of the IEEE 22nd International Symposium on Personal, 2011

2010

Perturbation analysis for spectrum sharing in cognitive radio networks.

Hengameh Keshavarz, Ekram Hossain, Sima Noghanian, Dong In Kim

IEEE Trans. Wirel. Commun., 2010

2009

User capacity scaling laws for fading multiple-access channels.

Hengameh Keshavarz, Liang-Liang Xie, Ravi Mazumdar

IEEE Trans. Wirel. Commun., 2009

2008

Fundamental Limits of Rate-Constrained Multi-User Channels and Random Wireless Networks.

Hengameh Keshavarz

PhD thesis, 2008

On the Optimal Number of Active Receivers in Fading Broadcast Channels.

Hengameh Keshavarz, Liang-Liang Xie, Ravi R. Mazumdar

IEEE Trans. Inf. Theory, 2008

Image restoration based on Laplacian preprocessed long-range correlation.

Javad Ahmadi-Shokouh, Hengameh Keshavarz

Multidimens. Syst. Signal Process., 2008

User Capacity of Fading Multi-User Channels with a Minimum Rate Constraint.

Hengameh Keshavarz, Liang-Liang Xie, Ravi R. Mazumdar

Proceedings of IEEE International Conference on Communications, 2008

User Capacity of Rician and Nakagami Fading Broadcast Channels.

Hengameh Keshavarz, Liang-Liang Xie, Ravi R. Mazumdar

Proceedings of the Global Communications Conference, 2008. GLOBECOM 2008, New Orleans, LA, USA, 30 November, 2008

2007

A Vector-Hydrophone's Minimal Composition for Finite Estimation-Variance in Direction-Finding Near/Without a Reflecting Boundary.

Javad Ahmadi-Shokouh, Hengameh Keshavarz

IEEE Trans. Signal Process., 2007

2005

Weighted signal-subspace direction-finding of ultra-wideband sources.

Hengameh Keshavarz

Proceedings of the 2005 IEEE International Conference on Wireless And Mobile Computing, 2005

Cramer-Rao bounds for different vector-hydrophone's configurations located near a pressure-release boundary.

Javad Ahmadi-Shokouh, Hengameh Keshavarz

Proceedings of the 2005 IEEE International Conference on Wireless And Mobile Computing, 2005

A vector-hydrophone~s minimal composition for finite estimation-variance in direction-finding near a rigid reflecting boundary.

Javad Ahmadi-Shokouh, Hengameh Keshavarz

Proceedings of the Global Telecommunications Conference, 2005. GLOBECOM '05, St. Louis, Missouri, USA, 28 November, 2005