Zobrazeno 1 - 10
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pro vyhledávání: '"Malong P"'
Autor:
Gao, Zhen, Ke, Malong, Mei, Yikun, Qiao, Li, Chen, Sheng, Ng, Derrick Wing Kwan, Poor, H. Vincent
The advent of the sixth-generation (6G) of wireless communications has given rise to the necessity to connect vast quantities of heterogeneous wireless devices, which requires advanced system capabilities far beyond existing network architectures. In
Externí odkaz:
http://arxiv.org/abs/2311.06770
This paper proposes a unified semi-blind detection framework for sourced and unsourced random access (RA), which enables next-generation ultra-reliable low-latency communications (URLLC) with massive devices. Specifically, the active devices transmit
Externí odkaz:
http://arxiv.org/abs/2303.04414
Autor:
Ke, Malong, Gao, Zhen, Huang, Yang, Ding, Guoru, Ng, Derrick Wing Kwan, Wu, Qihui, Zhang, Jun
With the advent of the Internet-of-Things (IoT) era, the ever-increasing number of devices and emerging applications have triggered the need for ubiquitous connectivity and more efficient computing paradigms. These stringent demands have posed signif
Externí odkaz:
http://arxiv.org/abs/2106.13476
This paper studies massive access in cell-free massive multi-input multi-output (MIMO) based Internet of Things and solves the challenging active user detection (AUD) and channel estimation (CE) problems. For the uplink transmission, we propose an ad
Externí odkaz:
http://arxiv.org/abs/2007.09617
This paper considers the support of grant-free massive access and solves the challenge of active user detection and channel estimation in the case of a massive number of users. By exploiting the sparsity of user activities, the concerned problems are
Externí odkaz:
http://arxiv.org/abs/2002.02617
Autor:
Fu, Malong, Zhao, Yang
Huygens principle (HP) is the cornerstone of wave optics, its mathematical model is a boundary value problem of wave equation. The solutions of this mathematical model should be partial derivative u sub n independent and satisfy the form of retarded
Externí odkaz:
http://arxiv.org/abs/2001.06654
Akademický článek
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Publikováno v:
South Sudan Medical Journal, Vol 16, Iss 2, Pp 55-59 (2023)
Introduction: Prostate cancer carries a high morbidity and mortality especially when not diagnosed early. Patients in resource limited countries tend to be diagnosed late and hence delayed surgery for benign prostate hypertrophy (BPH). Method: This w
Externí odkaz:
https://doaj.org/article/b9aedf17e4a547a49035a2d371e54747
This paper considers massive access in massive multiple-input multiple-output (MIMO) systems and proposes an adaptive active user detection and channel estimation scheme based on compressive sensing. By exploiting the sporadic traffic of massive conn
Externí odkaz:
http://arxiv.org/abs/1906.09867
In future wireless networks, one fundamental challenge for massive machine-type communications (mMTC) lies in the reliable support of massive connectivity with low latency. Against this background, this paper proposes a compressive sensing (CS)-based
Externí odkaz:
http://arxiv.org/abs/1809.03784