Zobrazeno 1 - 10
of 675
pro vyhledávání: '"Xu Yanqing"'
This study investigates a networked integrated sensing and communication (ISAC) system, where multiple base stations (BSs), connected to a central processor (CP) via capacity-limited fronthaul links, cooperatively serve communication users while simu
Externí odkaz:
http://arxiv.org/abs/2408.08057
Extremely large-scale antenna arrays (ELAA) play a critical role in enabling the functionalities of next generation wireless communication systems. However, as the number of antennas increases, ELAA systems face significant bottlenecks, such as exces
Externí odkaz:
http://arxiv.org/abs/2407.16121
Recent years have witnessed a huge demand for artificial intelligence and machine learning applications in wireless edge networks to assist individuals with real-time services. Owing to the practical setting and privacy preservation of federated lear
Externí odkaz:
http://arxiv.org/abs/2306.04155
As a novel distributed learning paradigm, federated learning (FL) faces serious challenges in dealing with massive clients with heterogeneous data distribution and computation and communication resources. Various client-variance-reduction schemes and
Externí odkaz:
http://arxiv.org/abs/2212.01519
The traditional centralized baseband processing architecture is faced with the bottlenecks of high computation complexity and excessive fronthaul communication, especially when the number of antennas at the base station (BS) is large. To cope with th
Externí odkaz:
http://arxiv.org/abs/2210.15917
Autor:
Gan, Bicheng, Li, Zhandong, Huo, Weixin, Zhang, Yuezhou, Li, Zhong, Fan, Ruibin, Zhang, Haixiang, Xu, Yanqing, He, YuFa
Publikováno v:
In Fuel 15 January 2025 380
Publikováno v:
In Applied Geography January 2025 174
Publikováno v:
In Dyes and Pigments January 2025 232
This paper investigates the downlink channel state information (CSI) sensing in 5G heterogeneous networks composed of user equipments (UEs) with different feedback capabilities. We aim to enhance the CSI accuracy of UEs only affording the low-resolut
Externí odkaz:
http://arxiv.org/abs/2206.13882
Publikováno v:
In Environmental Research 15 December 2024 263 Part 2