ConferenceSenSys 2024 - Proceedings of the 2024 ACM Conference on Embedded Networked Sensor Systems · November 4, 2024
We present a privacy-preserving room occupancy estimation method using federated analytics of Bluetooth Low Energy (BLE) packets. By processing data locally and reporting only aggregated device counts, our approach preserves user privacy while achieving 95 ...
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ConferenceProceedings of the International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc) · October 14, 2024
In this demo, we introduce FedCampus, a privacy-preserving mobile application for smart campus with federated learning (FL) and federated analytics (FA). FedCampus enables cross-platform on-device FL/FA for both iOS and Android, supporting continuously mod ...
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ConferenceProceedings of the International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc) · October 14, 2024
A proper mechanism design can help federated learning (FL) to achieve good social welfare by coordinating self-interested clients through the learning process. However, existing mechanisms neglect the network effects of client participation, leading to sub ...
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ConferenceACM International Conference Proceeding Series · August 3, 2024
We present FedSM, a Federated Spectrum Management architecture to increase channel utilization (CU) and reduce latency, while protecting users' data privacy. We employ hedonic coalition formation game for spectrum allocation. Within each coalition, we desi ...
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Journal ArticleIEEE Transactions on Mobile Computing · January 1, 2024
Federated learning (FL) algorithms usually sample a fraction of clients in each round (partial participation) when the number of participants is large and the server's communication bandwidth is limited. Recent works on the convergence analysis of FL have ...
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Journal ArticleIEEE Transactions on Mobile Computing · January 1, 2024
Federated learning (FL) provides a collaborative paradigm for distributedly training a global model while protecting clients' privacy. In addition to communication bottlenecks and non-i.i.d. data distributions, the FL framework introduces two fundamental e ...
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Journal ArticleIEEE Transactions on Mobile Computing · January 1, 2024
Local Differential Privacy (LDP) is a mechanism used to protect training privacy in Federated Learning (FL) systems, typically by introducing noise to data and local models. However, in real-world distributed edge systems, the nonindependent and identicall ...
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Journal ArticleIEEE Network · March 1, 2023
With the rapid advancement of 5G networks, billions of smart Internet of Things (IoT) devices along with an enormous amount of data are generated at the network edge. While still at an early age, it is expected that the evolving 6G network will adopt advan ...
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ConferenceProceedings - International Conference on Distributed Computing Systems · January 1, 2023
Incentive mechanism is crucial for federated learning (FL) when rational clients do not have the same interests in the global model as the server. However, due to system heterogeneity and limited budget, it is generally impractical for the server to incent ...
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ConferenceProceedings - International Conference on Distributed Computing Systems · January 1, 2023
In this paper, we propose FedRos, a Federated Reinforcement Learning based multi-robot system, which enables networked robots collaboratively to train a shared model without sharing their private sensing data. Firstly, we present the FedRos pipeline that e ...
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Journal ArticleIEEE Transactions on Green Communications and Networking · December 1, 2022
We analyze distributed multi-antenna energy beamforming over frequency selective fading channels in wireless power transfer (WPT) systems with joint total and individual transmit power constraints. The constraints allow the WPT system to limit energy consu ...
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Journal ArticleIEEE Transactions on Green Communications and Networking · March 1, 2022
We study the structural properties of the optimal power allocation for a distributed antenna system with orthogonal frequency division multiplexing (DAS-OFDM), in which K remote radio heads (RRHs) allocate power over N > K subchannels under joint total and ...
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Journal ArticleIEEE Transactions on Communications · October 1, 2019
This paper derives the optimal power allocation for a coordinated orthogonal frequency-division multiplexing (OFDM) transmission system in which $K$ coordinated transmission points (CTPs) coherently transmit and allocate power across $N$ subchannels under ...
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