Author details
Author's Published Works
Author details
Showing 1-7 of 7 results
- Sort
Filter Results
Show
Sort By
Results
6G Coverage Enhancement Solution Using Pattern Reconfigurable Antenna-Array at UE
IEEE Wireless Communications Letters
Year: 2025 | Early Access Article |
Supporting the same cell-coverage with upper-6GHz and FR3 bands as in FR1 bands is a main challenge for 6G networks. In this letter, we show that utilizing a pattern reconfigurable antenna-array (PRAA) at user equipment (UE) can enhance the coverage both in uplink and downlink. We demonstrate that increasing the number of isotropic antennas at UE is insufficient, and propose using a simplified PRA...Show More
Enhanced ToA Estimates with Positioning Reference Signal in Delay-Doppler Domain
2024 IEEE 35th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)
Year: 2024 | Conference Paper |
Precise positioning plays a critical role in beyond-fifth-generation ($\mathbf{B 5 G}$) wireless networks for a wide range of indoor and outdoor applications. Conventionally, positioning accuracy can be dramatically degraded in a high Doppler environment and it may also require complex signal processing technique to accurately estimate the positioning in harsh multipath channels. Thus, this paper ...Show More
On Beamforming Design for ISAC Transceiver in Presence of Self-Interference
2024 IEEE 35th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)
Year: 2024 | Conference Paper |
To support object detection and tracking as one of the main services of a mono-static integrated sensing and communications (ISAC), an ISAC node needs to operate in full-duplex mode, and therefore suffers from strong self-interference (SI) mainly due to mutual coupling (MC) between its antenna arrays. This paper studies beamforming (BF) designs at transmitter (Tx) and/or receiver (Rx) sides of ISA...Show More
Efficient statistical QoT-aware resource allocation in EONs over the C+L-band: a multi-period and low-margin perspective
Mahdieh Mehrabi;Hamzeh Beyranvand;Mohammad Javad Emadi;Farhad Arpanaei
Recently, multi-band elastic optical networks (MB-EONs) have been considered a viable solution to increase the transmission bandwidth in optical networks. To improve spectral efficiency and reduce the blocking ratio, the general signal-to-noise ratio (GSNR) as a quality-of-transmission (QoT) metric must be accurately calculated in the routing, modulation level, and spectrum assignment algorithms u...Show More
STAR-RIS Secrecy Rate Analysis in the Presence of Energy Harvesting Eavesdroppers
2023 31st International Conference on Electrical Engineering (ICEE)
Year: 2023 | Conference Paper |
Cited by: Papers (3)
The purpose of this paper is to investigate a wireless system based on the simultaneous transmission and reflection of a reconfigurable intelligent surface (STAR-RIS), in which insecure energy-harvesting nodes eavesdrop legal signals. The achievable sum rate of secrecy and harvested energy for multicast communication are calculated as functions of the STAR-RIS transmission and reflection coefficie...Show More
Sum Rate Maximization in STAR-RIS Assisted D2D Communications
2023 31st International Conference on Electrical Engineering (ICEE)
Year: 2023 | Conference Paper |
Cited by: Papers (3)
This paper investigates wireless communication based on a simultaneous transmission and reflection of a re-configurable intelligent surface (STAR-RIS), in which device-to-device communication is established using STAR-RIS near cellular users. The sum rate of multicast downlink communication is calculated using the STAR-RIS transmission and reflection coefficients (TARCs). In order to maximize the ...Show More
Converged 5G and Fiber-Wireless Access Networks Enhanced with Visible Light Communications and Steerable Infrared Beam
Hamzeh Beyranvand;Mohammad Javad Emadi;Shahryar Sabouri;Kambiz Jamshidi;Frank H.P. Fitzek
2019 2nd West Asian Colloquium on Optical Wireless Communications (WACOWC)
Year: 2019 | Conference Paper |
Cited by: Papers (3)
In this paper, we propose a new architecture to leverage visible light communication (VLC)and steerable infrared (IR)beam to enhance the wireless data transmission rate of indoor users in the so-called fiber-wireless (FiWi)access networks. In the proposed architecture, VLC access points (APs), referred to as light fidelity (LiFi)APs, besides WiFi APs are converged with fifth-generation (5G)cellula...Show More
IEEE Account
Purchase Details
Profile Information
Need Help?
- US & Canada: +1 800 678 4333
- Worldwide: +1 732 981 0060
- Contact & Support
- About IEEE Xplore
- Contact Us
- Help
- Accessibility
- Terms of Use
- Nondiscrimination Policy
- Sitemap
- Privacy & Opting Out of Cookies
A not-for-profit organization, IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.
© Copyright 2025 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.