no code implementations • 9 May 2022 • Iftikhar Rasheed, Muhammad Asif, Asim Ihsan, Wali Ullah Khan, Manzoor Ahmed, Khaled Rabie
Secondly, to enhance the applications for the proposed trained channel model for the spatial domain, we have designed an LSTM-DCGAN based UAV network, where each one will learn mmWave CSI for all the distributions.
no code implementations • 30 Mar 2022 • Asim Ihsan, Wen Chen, Muhammad Asif, Wali Ullah Khan, Jun Li
This manuscript presents an energy-efficient alternating optimization framework based on intelligent reflective surfaces (IRS) aided non-orthogonal multiple access beamforming (NOMA-BF) system for 6G wireless communications.
no code implementations • 10 Mar 2022 • Wali Ullah Khan, Asim Ihsan, Tu N. Nguyen, Zain Ali, Muhammad Awais Javed
We discuss different use cases of backscatter communications in NOMA-enabled 6G vehicular networks.
no code implementations • 21 Nov 2021 • Wali Ullah Khan, Furqan Jameel, Asim Ihsan, Omer Waqar, Manzoor Ahmed
Non-orthogonal multiple access (NOMA) has emerged as a novel air interface technology for massive connectivity in sixth-generation (6G) era.
no code implementations • 26 Sep 2021 • Manzoor Ahmed, Wali Ullah Khan, Asim Ihsan, Xingwang Li, Jianbo Li, Theodoros A. Tsiftsis
In this paper, we introduce a BSC in multi-cell IoT network, where a source in each cell transmits superimposed signal to its associated IoT devices using NOMA.
no code implementations • 11 Sep 2021 • Asim Ihsan, Wen Chen, Wali Ullah Khan, Qingqing Wu, Kunlun Wang
In the second stage, AOBWS uses a non-iterative algorithm that provides a closed-form expression for the computation of optimal reflection coefficient for roadside sensors under their quality of service (QoS) and a circuit power constraint.
no code implementations • 8 Sep 2020 • Asim Ihsan, Wen Chen, Shunqing Zhang, Shugong Xu
The proposed system multicast the information through low complexity optimal power allocation algorithms used under channel outage probability constraint of vehicles with imperfect CSI, QoS constraints of vehicles, and transmit power limits constraint of RSUs.