4 citations · 13 across the 13 of their papers we have counts for
13 papers
Can Large Language Models Automate the Refinement of Cellular Network Specifications?
Jianshuo Dong, Yuanjie Li, Jun Liu +2
Cellular networks, e.g., 4G/5G, rely on complex technical specifications to ensure correct functionality; however, these specifications often contain flaws or ambiguities. In this…
STARVERI: Efficient and Accurate Verification for Risk-Avoidance Routing in LEO Satellite Networks
Chenwei Gu, Qian Wu, Zeqi Lai +6
Emerging satellite Internet constellations such as SpaceX's Starlink will deploy thousands of broadband satellites and construct Low-Earth Orbit(LEO) satellite networks(LSNs) in sp…
A Case for Application-Aware Space Radiation Tolerance in Orbital Computing
Meiqi Wang, Han Qiu, Longnv Xu +5
We are witnessing a surge in the use of commercial off-the-shelf (COTS) hardware for cost-effective in-orbit computing, such as deep neural network (DNN) based on-satellite sensor…
In-Orbit Processing or Not? Sunlight-Aware Task Scheduling for Energy-Efficient Space Edge Computing Networks
Weisen Liu, Zeqi Lai, Qian Wu +5
With the rapid evolution of space-borne capabilities, space edge computing (SEC) is becoming a new computation paradigm for future integrated space and terrestrial networks. Satell…
SKYCASTLE: Taming LEO Mobility to Facilitate Seamless and Low-latency Satellite Internet Services
Jihao Li, Hewu Li, Zeqi Lai +6
Emerging integrated space and terrestrial networks (ISTN) built upon low earth orbit (LEO) satellite constellations aim at providing planet-wide Internet services, not only for res…
Your Mega-Constellations Can Be Slim:A Cost-Effective Approach for Constructing Survivable and Performant LEO Satellite Networks
Zeqi Lai, Yibo Wang, Hewu Li +5
In this paper, we investigate an important research problem facing the upcoming satellite Internet: from a network perspective, how many satellites exactly do we need to construct…
One-bit Flip is All You Need: When Bit-flip Attack Meets Model Training
Jianshuo Dong, Han Qiu, Yiming Li +5
Deep neural networks (DNNs) are widely deployed on real-world devices. Concerns regarding their security have gained great attention from researchers. Recently, a new weight modifi…
Fractal Rosette: A Stable Space-Ground Network Structure in Mega-Constellation
Yuanjie Li, Hewu Li, Lixin Liu +7
We present F-Rosette, a stable space-ground network structure for low-earth orbit (LEO) satellite mega-constellations at scale. Due to the dynamic many-to-many space-ground mapping…
Bandit Policies for Reliable Cellular Network Handovers in Extreme Mobility
Yuanjie Li, Esha Datta, Jiaxin Ding +2
The demand for seamless Internet access under extreme user mobility, such as on high-speed trains and vehicles, has become a norm rather than an exception. However, the 4G/5G mobil…
An Active-Passive Measurement Study of TCP Performance over LTE on High-speed Rails
Jing Wang, Yufan Zheng, Yunzhe Ni +10
High-speed rail (HSR) systems potentially provide a more efficient way of door-to-door transportation than airplane. However, they also pose unprecedented challenges in delivering…
cniCloud: Querying the Cellular Network Information at Scale
Wenguang Huang, Chang Zhou, Yuanjie Li
This paper presents cniCloud, a cloud-based platform for mobile devices to share and query the fine-grained cellular information at scale. cniCloud extends the single-device cellul…
New Threats to SMS-Assisted Mobile Internet Services from 4G LTE: Lessons Learnt from Distributed Mobile-Initiated Attacks towards Facebook and Other Services
Guan-Hua Tu, Yuanjie Li, Chunyi Peng +4
Mobile Internet is becoming the norm. With more personalized mobile devices in hand, many services choose to offer alternative, usually more convenient, approaches to authenticatin…
iCellular: Define Your Own Cellular Network Access on Commodity Smartphones
Yuanjie Li, Haotian Deng, Chunyi Peng +4
Leveraging multi-carrier access offers a promising approach to boosting access quality in mobile networks. However, our experiments show that the potential benefits are hard to ful…