Search Results - "Shafie, Akram"

Terahertz Communications for 6G and Beyond Wireless Networks: Challenges, Key Advancements, and Opportunities by Shafie, Akram, Yang, Nan, Han, Chong, Jornet, Josep Miquel, Juntti, Markku, Kurner, Thomas

“…The unprecedented increase in wireless data traffic, predicted to occur within the next decade, is motivating academia and industries to look beyond…”
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Spectrum Allocation for Multiuser Terahertz Communication Systems: A Machine Learning Approach by Shafie, Akram, Yang, Nan, Li, Chunhui, Zhou, Xiangyun, Duong, Trung Q.

“…In this paper, we propose a novel spectrum allocation design, leveraging machine learning, for multiuser communication systems operating at the terahertz (THz)…”
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On the Coexistence of OTFS Modulation with OFDM-based Communication Systems by Shafie, Akram, Yuan, Jinhong, Fitzpatrick, Paul, Sakurai, Taka, Fang, Yuting

“…We investigate the coexistence of orthogonal time-frequency space (OTFS) modulation with current fourth- and fifth-generation (4G/5G) communication systems…”
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Coverage Analysis for 3D Terahertz Communication Systems by Shafie, Akram, Yang, Nan, Durrani, Salman, Zhou, Xiangyun, Han, Chong, Juntti, Markku

“…We conduct novel coverage probability analysis of downlink transmission in a three-dimensional (3D) terahertz (THz) communication (THzCom) system. In this…”
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Multi-Connectivity for Indoor Terahertz Communication with Self and Dynamic Blockage by Shafie, Akram, Yang, Nan, Han, Chong

“…We derive new expressions for the connection probability and the average ergodic capacity to evaluate the performance achieved by multi-connectivity (MC) in an…”
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Spectrum Allocation With Adaptive Sub-Band Bandwidth for Terahertz Communication Systems by Shafie, Akram, Yang, Nan, Alvi, Sheeraz A., Han, Chong, Durrani, Salman, Jornet, Josep Miquel

“…We study spectrum allocation for terahertz (THz) band communication (THzCom) systems, while considering the frequency and distance-dependent nature of THz…”
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Novel Spectrum Allocation Among Multiple Transmission Windows for Terahertz Communication Systems by Shafie, Akram, Yang, Nan, Han, Chong, Jornet, Josep M.

“…This paper presents a novel spectrum allocation strategy for multiuser terahertz (THz) band communication systems when the to-be-allocated spectrum is composed…”
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Adaptive Sub-band Bandwidth-Enabled Spectrum Allocation for Terahertz Communication Systems by Shafie, Akram, Yang, Nan, Alvi, Sheeraz, Han, Chong, Durrani, Salman, Jornet, Josep M.

“…We propose a new spectrum allocation strategy for terahertz (THz) band communication (THzCom) systems. Specifically, we design multi-band-based spectrum…”
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Terahertz Communications for Massive Connectivity and Security in 6G and Beyond Era by Yang, Nan, Shafie, Akram

“…Terahertz (THz) communications (THzCom) has experienced a meteoric rise of interest, due to its benefits for ultra-high data rate transmission in the sixth…”
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Off-grid Channel Estimation for Orthogonal Delay-Doppler Division Multiplexing Using Grid Refinement and Adjustment by Shan, Yaru, Shafie, Akram, Yuan, Jinhong, Wang, Fanggang

“…Orthogonal delay-Doppler (DD) division multiplexing (ODDM) has been recently proposed as a promising multicarrier modulation scheme to tackle Doppler spread in…”
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Coexistence of OTFS Modulation With OFDM-based Communication Systems by Shafie, Akram, Yuan, Jinhong, Fang, Yuting, Fitzpatrick, Paul, Sakurai, Taka

“…This study examines the coexistence of orthogonal time-frequency space (OTFS) modulation with current fourth-and fifth-generation (4G/5G) wireless…”
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Off-Grid Channel Estimation Using Grid Refinement and Adjustment for ODDM Systems by Shan, Yaru, Shafie, Akram, Yuan, Jinhong, Wang, Fanggang

“…Recently, orthogonal delay-Doppler (DD) division multiplexing (ODDM) has been proposed as a newly multicarrier modulation scheme to tackle the high-Doppler…”
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On the Coexistence of OTFS Modulation with OFDM-based Communication Systems by Shafie, Akram, Yuan, Jinhong, Fitzpatrick, Paul, Sakurai, Taka, Fang, Yuting

“…We investigate the coexistence of orthogonal time-frequency space (OTFS) modulation with current fourth- and fifth-generation (4G/5G) communication systems…”
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Time-Frequency Localization Characteristics of the Delay-Doppler Plane Orthogonal Pulse by Shafie, Akram, Yuan, Jinhong, Yang, Nan, Lin, Hai

“…The orthogonal delay-Doppler (DD) division multiplexing (ODDM) modulation has recently been proposed as a promising solution for ensuring reliable…”
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Coexistence of OTFS Modulation With OFDM-based Communication Systems by Shafie, Akram, Yuan, Jinhong, Fang, Yuting, Fitzpatrick, Paul, Sakurai, Taka

“…This study examines the coexistence of orthogonal time-frequency space (OTFS) modulation with current fourth- and fifth-generation (4G/5G) wireless…”
Get full text

Coverage Analysis for 3D Terahertz Communication Systems with Blockage and Directional Antennas by Shafie, Akram, Yang, Nan, Sun, Zhuo, Durrani, Salman

“…The scarcity of spectrum resources in current wireless communication systems has sparked enormous research interest in the terahertz (THz) frequency band. This…”
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Orthogonal Delay-Doppler Division Multiplexing Modulation with Tomlinson-Harashima Precoding by Ma, Yiyan, Shafie, Akram, Yuan, Jinhong, Ma, Guoyu, Zhong, Zhangdui, Ai, Bo

“…The orthogonal delay-Doppler (DD) division multiplexing(ODDM) modulation has been recently proposed as a promising modulation scheme for next-generation…”
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Novel Spectrum Allocation Among Multiple Transmission Windows for Terahertz Communication Systems by Shafie, Akram, Yang, Nan, Han, Chong, Jornet, Josep M

“…This paper presents a novel spectrum allocation strategy for multiuser terahertz (THz) band communication systems when the to-be-allocated spectrum is composed…”
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An Unsupervised Learning Approach for Spectrum Allocation in Terahertz Communication Systems by Shafie, Akram, Li, Chunhui, Yang, Nan, Zhou, Xiangyun, Duong, Trung Q.

“…We propose a new spectrum allocation strategy, aided by unsupervised learning, for multiuser terahertz communication systems. In this strategy, adaptive…”
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Multi-Connectivity for Indoor Terahertz Communication with Self and Dynamic Blockage by Shafie, Akram, Yang, Nan, Han, Chong

“…We derive new expressions for the connection probability and the average ergodic capacity to evaluate the performance achieved by multi-connectivity (MC) in an…”
Get full text