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06/24/2023
Joint Communications and Sensing Design for Multi-Carrier MIMO Systems
In conventional joint communications and sensing (JCAS) designs for mult...
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02/23/2023
Irregular Repetition Slotted ALOHA Over the Binary Adder Channel
We propose an irregular repetition slotted ALOHA (IRSA) based random-acc...
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02/21/2023
Unsourced Multiple Access with Common Alarm Messages: Network Slicing for Massive and Critical IoT
We investigate the coexistence of massive and critical Internet of Thing...
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02/13/2022
Unsourced Multiple Access With Random User Activity
To account for the massive uncoordinated random access scenario, which i...
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12/02/2021
Age of Information in Prioritized Random Access
Age of information (AoI) is a performance metric that captures the fresh...
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11/20/2021
Network Graph Generation through Adaptive Clustering and Infection Dynamics: A Step Towards Global Connectivity
More than 40 majorly due to the lack of adequate infrastructure. Our wor...
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09/03/2021
Low-Latency and Secure Computation Offloading Assisted by Hybrid Relay-Reflecting Intelligent Surface
Recently, the hybrid relay-reflecting intelligent surface (HRRIS) has be...
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04/20/2021
Transmit Correlation Diversity: Generalization, New Techniques, and Improved Bounds
When the users in a MIMO broadcast channel experience different spatial ...
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03/17/2021
Massive Uncoordinated Access With Random User Activity
We extend the seminal work by Polyanskiy (2017) on massive uncoordinated...
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09/24/2020
The Optimal DoF for the Noncoherent MIMO Channel with Generic Block Fading
The high-SNR capacity of the noncoherent MIMO channel has been derived f...
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09/24/2020
Joint Constellation Design for Noncoherent MIMO Multiple-Access Channels
We consider the joint constellation design problem for the noncoherent m...
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01/14/2020
Joint Constellation Design for the Two-User Non-Coherent Multiple-Access Channel
We consider the joint constellation design problem for the two-user non-...
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05/27/2019
Multi-User Detection Based on Expectation Propagation for the Non-Coherent SIMO Multiple Access Channel
We consider the non-coherent single-input multiple-output (SIMO) multipl...
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05/21/2019
Cube-Split: A Structured Grassmannian Constellation for Non-Coherent SIMO Communications
In this paper, we propose a practical structured constellation for non-c...
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06/11/2018