3 citations · 3 across the 12 of their papers we have counts for
12 papers
Integrated Discovery and State-Aware Servicing for Mobile AUVs With UOWC: Modeling and Performance Analysis
Qiyu Ma, Jiajie Xu, Mohamed-Slim Alouini
Underwater wireless optical communication (UWOC) is an enabling technology for high-throughput subsea networks, yet its long-term deployment is constrained by the finite energy bud…
Wi-Fi HaLow (IEEE 802.11ah) for Long-Range Monitoring Links: Point-to-Point NLoS/LoS and LoS Mesh Field Characterization
Jiajie Xu, Chaabane Mankai, Mohamed-Slim Alouini
Monitoring deployments often require reliable long-range wireless links to intermittently upload sensor logs and short video snapshots. Wi-Fi HaLow (IEEE~802.11ah) is a promising c…
Offset Pointing for Energy-efficient Reception in Underwater Optical Wireless Communication: Modeling and Performance Analysis
Qiyu Ma, Jiajie Xu, Mohamed-Slim Alouini
Underwater Wireless Optical Communication is a key enabling technology for future space-air-ground-sea integrated networks. However, UOWC faces critical hurdles from spatial random…
Low-Complexity RSS-based Underwater Localization with Unknown Transmit Power
Yingquan Li, Jiajie Xu, Bodhibrata Mukhopadhyay +1
Underwater wireless sensor networks (UWSNs) have received significant attention due to their various applications, with underwater target localization playing a vital role in enhan…
NLoS Localization with Single Base Station Based on Radio Map
Jiajie Xu, Yifan Guo, Xiucheng Wang +2
Accurate outdoor localization in Non-Line-of-Sight (NLoS) environments remains a critical challenge for wireless communication and sensing systems. Existing methods, including posi…
Joint Beamforming with Extremely Large Scale RIS: A Sequential Multi-Agent A2C Approach
Zhi Chai, Jiajie Xu, Justin P Coon +1
It is a challenging problem to jointly optimize the base station (BS) precoding matrix and the reconfigurable intelligent surface (RIS) phases simultaneously in a RIS-assisted mult…
Stochastic Geometry-Based Performance Evaluation for LEO Satellite-Assisted Space Caching
Chunyi Ma, Jiajie Xu, Jianhua Yang +1
To achieve the Internet of Things (IoT) vision,Mobile Edge Computing (MEC) is a promising technology aimed at providing low-latency computing services to user equipment (UE). Howev…
Implementation of an IEEE 802.11ax-Based Maritime Mesh Network in the Red Sea
Yingquan Li, Jiajie Xu, Narek Khachatrian +1
In this article, we explore the limitations of satellite phones in meeting the communication needs of fishermen operating in the Red Sea. We propose AX-MMN, a maritime mesh network…
State-of-the-Art Underwater Vehicles and Technologies Enabling Smart Ocean: Survey and Classifications
Jiajie Xu, Xabier Irigoien, Mohamed-Slim Alouini
The exploration and sustainable use of marine environments have become increasingly critical as oceans cover over 70% of surface of Earth. This paper provides a comprehensive surve…
Generalized code index modulation-aided frequency offset realign multiple-antenna spatial modulation approach for next-generation green communication systems
Bang Huang, Jiajie Xu, Mohamed-Slim Alouini
For next-generation green communication systems, this article proposes an innovative communication system based on frequency-diverse array-multiple-input multiple-output (FDA-MIMO)…
RIS-Assisted Millimeter Wave Communications for Indoor Scenarios: Modeling and Coverage Analysis
Zhi Chai, Jiajie Xu, Justin P. Coon +1
Millimeter wave (mmWave) communications and reconfigurable intelligent surfaces (RIS) are two critical technologies for next-generation networks, especially in dense indoor environ…
Experimental Validation of Cooperative RSS-based Localization with Unknown Transmit Power, Path Loss Exponent, and Precise Anchor Location
Yingquan Li, Bodhibrata Mukhopadhyay, Jiajie Xu +1
Received signal strength (RSS)--based cooperative localization has gained significant attention due to its straightforward system architectures and cost-effectiveness. In this pape…