Zobrazeno 1 - 10
of 502
pro vyhledávání: '"Liu, Qingwen."'
Simultaneous wireless information and power transfer (SWIPT) leverages lightwave as the wireless transmission medium, emerging as a promising technology in the future Internet of Things (IoT) scenarios. The use of retro-reflectors in constructing spa
Externí odkaz:
http://arxiv.org/abs/2408.04274
Autor:
Guo, Yixuan, Jiang, Qingwei, Xu, Mengyuan, Fang, Wen, Liu, Qingwen, Yan, Gang, Yang, Qunhui, Lu, Hai
The rapid advancement of the next generation of communications and internet of things (IoT) technologies has made the provision of location-based services for diverse devices an increasingly pressing necessity. Localizing devices with/without intelli
Externí odkaz:
http://arxiv.org/abs/2408.04191
Autor:
Wu, Kai, Jiang, Boyuan, Jiang, Zhengkai, He, Qingdong, Luo, Donghao, Wang, Shengzhi, Liu, Qingwen, Wang, Chengjie
Multimodal large language models (MLLMs) contribute a powerful mechanism to understanding visual information building on large language models. However, MLLMs are notorious for suffering from hallucinations, especially when generating lengthy, detail
Externí odkaz:
http://arxiv.org/abs/2405.20081
Resonant beam communications (RBCom), which adopt oscillating photons between two separate retroreflectors for information transmission, exhibit potential advantages over other types of wireless optical communications (WOC). However, echo interferenc
Externí odkaz:
http://arxiv.org/abs/2403.16699
This two-part paper focuses on the system design and performance analysis for a point-to-point resonant beam communication (RBCom) system under both the quasi-static and mobile scenarios. Part I of this paper proposes a synchronization-based informat
Externí odkaz:
http://arxiv.org/abs/2403.16694
This two-part paper studies a point-to-point resonant beam communication (RBCom) system, where two separately deployed retroreflectors are adopted to generate the resonant beam between the transmitter and the receiver, and analyzes the transmission r
Externí odkaz:
http://arxiv.org/abs/2403.16676
Autor:
Li, Zejun, Wang, Ye, Du, Mengfei, Liu, Qingwen, Wu, Binhao, Zhang, Jiwen, Zhou, Chengxing, Fan, Zhihao, Fu, Jie, Chen, Jingjing, Huang, Xuanjing, Wei, Zhongyu
Recent years have witnessed remarkable progress in the development of large vision-language models (LVLMs). Benefiting from the strong language backbones and efficient cross-modal alignment strategies, LVLMs exhibit surprising capabilities to perceiv
Externí odkaz:
http://arxiv.org/abs/2310.02569
Free space optical (FSO) transmission has emerged as a key candidate technology for 6G to expand new spectrum and improve network capacity due to its advantages of large bandwidth, low electromagnetic interference, and high energy efficiency. Resonan
Externí odkaz:
http://arxiv.org/abs/2307.07138
In e-commerce search, personalized retrieval is a crucial technique for improving user shopping experience. Recent works in this domain have achieved significant improvements by the representation learning paradigm, e.g., embedding-based retrieval (E
Externí odkaz:
http://arxiv.org/abs/2307.04322
E-commerce search systems such as Taobao Search, the largest e-commerce searching system in China, aim at providing users with the most preferred items (e.g., products). Due to the massive data and limited time for response, a typical industrial rank
Externí odkaz:
http://arxiv.org/abs/2305.13647