Zobrazeno 1 - 10
of 485
pro vyhledávání: '"Zhou, Shidong"'
This paper focuses on optimizing the long-term average age of information (AoI) in device-to-device (D2D) networks through age-aware link scheduling. The problem is naturally formulated as a Markov decision process (MDP). However, finding the optimal
Externí odkaz:
http://arxiv.org/abs/2410.20196
To estimate the channel correlation matrix (CCM) in areas where channel information cannot be collected in advance, this paper proposes a way to spatially extrapolate CCM based on the calibration of the surface roughness parameters of scatterers in t
Externí odkaz:
http://arxiv.org/abs/2409.10900
In this paper, we propose a joint design for the coexistence of enhanced mobile broadband (eMBB) and ultra-reliable and random low-latency communication (URLLC) with different transmission time intervals (TTI): an eMBB scheduler operating at the begi
Externí odkaz:
http://arxiv.org/abs/2409.02396
Recent widespread applications for unmanned aerial vehicles (UAVs) -- from infrastructure inspection to urban logistics -- have prompted an urgent need for high-accuracy three-dimensional (3D) radio maps. However, existing methods designed for two-di
Externí odkaz:
http://arxiv.org/abs/2408.04205
In this paper, we propose a modified Generalized Approximate Message Passing (GAMP) algorithm to estimate permittivity parameters using path loss data in ray-tracing model.
Externí odkaz:
http://arxiv.org/abs/2402.09170
Autor:
Sha, Chenmin, Zhou, Shidong
In this paper we study multi-task oriented communication system via studying analog encoding method for multiple estimation tasks. The basic idea is to utilize the correlation among interested information required by different tasks and the feature o
Externí odkaz:
http://arxiv.org/abs/2305.04266
Wideband extremely large-scale multiple-input-multiple-output (XL-MIMO) is a promising technique to achieve Tbps data rates in future 6G systems through beamforming and spatial multiplexing. Due to the extensive bandwidth and the huge number of anten
Externí odkaz:
http://arxiv.org/abs/2205.03543
Autor:
Lv, Xiaofang, Li, Chang, Liu, Yang, Peng, Mingguo, Wang, Chuanshuo, Ma, Qianli, Zhou, Shidong, Li, Xiaoyan, Shi, Bohui, Song, Shangfei
Publikováno v:
In Fuel 15 October 2024 374
In this paper, we consider an information update system where a wireless sensor sends timely updates to the destination over an erasure channel with the supply of harvested energy and reliable backup energy. The metric Age of Information(AoI) is adop
Externí odkaz:
http://arxiv.org/abs/2201.01686
Autor:
Ma, He, Zhou, Shidong
In linear wireless networked control systems whose control is based on the system state's noisy and delayed observations, an accurate functional relationship is derived between the estimation error and the observations' freshness and precision. The p
Externí odkaz:
http://arxiv.org/abs/2201.01113