Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Wen Haifeng"'
For modern artificial intelligence (AI) applications such as large language models (LLMs), the training paradigm has recently shifted to pre-training followed by fine-tuning. Furthermore, owing to dwindling open repositories of data and thanks to eff
Externí odkaz:
http://arxiv.org/abs/2406.11569
Addressing the communication bottleneck inherent in federated learning (FL), over-the-air FL (AirFL) has emerged as a promising solution, which is, however, hampered by deep fading conditions. In this paper, we propose AirFL-Mem, a novel scheme desig
Externí odkaz:
http://arxiv.org/abs/2310.16606
With the advent of emerging IoT applications such as autonomous driving, digital-twin and metaverse etc. featuring massive data sensing, analyzing and inference as well critical latency in beyond 5G (B5G) networks, edge artificial intelligence (AI) h
Externí odkaz:
http://arxiv.org/abs/2306.06603
One of the key challenges towards the deployment of over-the-air federated learning (AirFL) is the design of mechanisms that can comply with the power and bandwidth constraints of the shared channel, while causing minimum deterioration to the learnin
Externí odkaz:
http://arxiv.org/abs/2305.11135
This paper studies a downlink system that combines orthogonal-time-frequency-space (OTFS) modulation and sparse code multiple access (SCMA) to support massive connectivity in high-mobility environments. We propose a cross-domain receiver for the cons
Externí odkaz:
http://arxiv.org/abs/2301.00933
Publikováno v:
In Optics and Lasers in Engineering October 2024 181
Autor:
Wen, Haifeng, Gao, Jingjing, Wang, Xin, He, Yiyang, Li, Jixin, Gu, Lin, Zhao, Ziyu, Yu, Haixiang, Xu, Suyun
Publikováno v:
In Journal of Environmental Management September 2024 368
This paper presents an enhanced design of multi-dimensional (MD) constellations which play a pivotal role in many communication systems such as code-domain non-orthogonal multiple access (CD-NOMA). MD constellations are attractive as their structural
Externí odkaz:
http://arxiv.org/abs/2112.02537
Publikováno v:
In Optics and Lasers in Engineering July 2024 178
Publikováno v:
In Engineering Structures 15 February 2024 301