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- posterOctober 2020
Visualizing the Bitcoin's OP_RETURN operator
Mobihoc '20: Proceedings of the Twenty-First International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile ComputingPages 305–306https://doi.org/10.1145/3397166.3415278Bitcoin is undoubtedly the most used distributed ledger technology nowadays. Bitcoin's OP_RETURN operator allows for saving arbitrary data on the blockchain. This comes as an extension of Bitcoin's core usage (i.e. cryptocurrency) and opens up a ...
- posterOctober 2020
Scaling composite NFV-network services
Mobihoc '20: Proceedings of the Twenty-First International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile ComputingPages 307–308https://doi.org/10.1145/3397166.3415277The composition of NFV-network services (NSs) helps 5G networks to provide the required flexibility and dynamicity to satisfy the needs of vertical industries. The mentioned capabilities are required not only at instantiation time but also during ...
- research-articleOctober 2020
Acting selfish for the good of all: contextual bandits for resource-efficient transmission of vehicular sensor data
Mobihoc '20: Proceedings of the Twenty-First International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile ComputingPages 345–350https://doi.org/10.1145/3397166.3413466In this work, we present Black Spot-aware Contextual Bandit (BS-CB) as a novel client-based method for resource-efficient opportunistic transmission of delay-tolerant vehicular sensor data. BS-CB applies a hybrid approach which brings together all major ...
- research-articleOctober 2020
Quantum blockchain networks
Mobihoc '20: Proceedings of the Twenty-First International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile ComputingPages 327–332https://doi.org/10.1145/3397166.3412802This paper explores and suggests possibilities for the design of quantum blockchain systems that are inspired by quantum processing techniques. Quantum states are defined that can be processed either by a physical quantum computer or virtually by ...
- research-articleOctober 2020
Online control of random access with splitting
Mobihoc '20: Proceedings of the Twenty-First International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile ComputingPages 61–70https://doi.org/10.1145/3397166.3409148For slotted random access systems, the slotted ALOHA protocol provides the maximum throughput of 0.368 (packets/slot) while in the category of splitting (or tree) algorithms, the maximum achievable throughput can reach up to 0.487 with the first-come ...
- research-articleOctober 2020
Internet transport economics: model and analysis
Mobihoc '20: Proceedings of the Twenty-First International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile ComputingPages 291–300https://doi.org/10.1145/3397166.3409137With the rise of video streaming and cloud services, the Internet has evolved into a content-centric service network; however, quality of service (QoS) is still a major concern for the content providers. Because quality degradation is influenced by 1) ...
- research-articleOctober 2020
Sl-edge: network slicing at the edge
Mobihoc '20: Proceedings of the Twenty-First International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile ComputingPages 1–10https://doi.org/10.1145/3397166.3409133Network slicing of multi-access edge computing (MEC) resources is expected to be a pivotal technology to the success of 5G networks and beyond. The key challenge that sets MEC slicing apart from traditional resource allocation problems is that edge ...
- research-articleOctober 2020
Emulating round-robin for serving dynamic flows over wireless fading channels
Mobihoc '20: Proceedings of the Twenty-First International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile ComputingPages 231–240https://doi.org/10.1145/3397166.3409131Motivated by the Internet of Things (IoT) and Cyber-Physical Systems (CPS), we consider dynamic wireless fading networks, where each incoming flow has a random service demand and leaves the system once its service request is completed. In such networks, ...
- research-articleOctober 2020
Optimizing information freshness using low-power status updates via sleep-wake scheduling
Mobihoc '20: Proceedings of the Twenty-First International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile ComputingPages 51–60https://doi.org/10.1145/3397166.3409125In this paper, we consider the problem of optimizing the freshness of status updates that are sent from a large number of low-power source nodes to a common access point. The source nodes utilize carrier sensing to reduce collisions and adopt an ...
- research-articleOctober 2020
Private and communication-efficient edge learning: a sparse differential gaussian-masking distributed SGD approach
Mobihoc '20: Proceedings of the Twenty-First International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile ComputingPages 261–270https://doi.org/10.1145/3397166.3409123With the rise of machine learning (ML) and the proliferation of smart mobile devices, recent years have witnessed a surge of interest in performing ML in wireless edge networks. In this paper, we consider the problem of jointly improving data privacy ...
- research-articleOctober 2020
Fresher content or smoother playback?: a brownian-approximation framework for scheduling real-time wireless video streams
Mobihoc '20: Proceedings of the Twenty-First International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile ComputingPages 41–50https://doi.org/10.1145/3397166.3409121This paper presents a Brownian-approximation framework to optimize the quality of experience (QoE) for real-time video streaming in wireless networks. In real-time video streaming, one major challenge is to tackle the natural tension between the two ...
