Early Drop: A Packet-Dropping Incentive Rate Control Mechanism to Keep Data Fresh under Heterogeneous QoS Requirements

Tan, Yiqin; Tang, Haoyue; Wang, Jintao; Song, Jian

doi:10.1109/bmsb53066.2021.9547139

Cited by 3 publications

(3 citation statements)

References 9 publications

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“…[23] that can meet the time-varying demands of users. Moreover, when data transmission duration is time-varying as well, we proposed a scheduling algorithm that can reduce the time average AoI of user requests by 35% [24] , as depicted in Fig. 10.…”

Section: U I T Imentioning

confidence: 99%

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Internet of light: Technologies and applications

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Intell. and Converged Netw.

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Intelligent lighting has attracted lots of research interests to investigate all the possible schemes to support this need as human has spent more and more time indoor. Semiconductor-based illumination network is an ideal bearer to carry on this mission. In this paper, we propose the concept of Internet of Light (IoL) and define its key functionalities by introducing the information and communication technologies to the illumination networks. Our latest research progress on high-speed transmission, resource optimization, and light stroboscopic irradiation experiment based on IoL platform show that IoL can not only provide value-added services such as positioning and information transmission but also act like a sensor network as part of Internet of Things infrastructure. It confirms that with sensors for different purposes integrated into the lamp, IoL helps people be aware of the environmental changes and make the adjustment accordingly, can provide cost-effective information service for Internet of Things applications, and supports the non-intrusive optical therapy in the future.

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Section: U I T Imentioning

confidence: 99%

“…The physiological data of volunteers under different Fig. 10 Average AoI versus total number of files N [24] .…”

Section: Possibility Study On the Optical Therapy By Iolmentioning

confidence: 99%

Internet of light: Technologies and applications

Song

Wang

Yang

et al. 2022

Intell. and Converged Netw.

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“…However, in broadcast services, network users may possess varying levels of importance and diverse requirements, such as different throughput needs. Previous studies have investigated the design of scheduling strategies that optimize data freshness, taking into account heterogeneous requirements such as timely throughput and transmission delay [ 5 , 21 , 22 , 23 ]. These works indicated that the AoS optimization strategies may cause unfairness among different users.…”

Section: Introductionmentioning

confidence: 99%

Age of Synchronization Minimization Algorithms in Wireless Networks with Random Updates under Throughput Constraints

He,

Chen,

Chen

et al. 2023

Entropy

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This study considers a wireless network where multiple nodes transmit status updates to a base station (BS) through a shared bandwidth-limited channel. Considering the random arrival of status updates, we measure the data freshness with the age of synchronization (AoS) metric; specifically, we use the time elapsed since the latest synchronization as a metric. The objective of this study is to minimize the weighted sum of the average AoS of the entire network while meeting the minimum throughput requirement of each node. We consider both the central scheduling scenario and the distributed scheduling scenario. In the central scheduling scenario, we propose the optimal stationary randomized policy when the transmission feedback is unavailable and the max-weight policy when it is available. In the distributed scenario, we propose a distributed policy. The complexity of the three scheduling policies is significantly low. Numerical simulations show that the policies can satisfy the throughput constraint in the central controlling scenario and the AoS performance of the max-weight policy is close to the lower bound.

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Scheduling Algorithms for Minimizing the Age of Synchronization in Wireless Networks with Random Updates under Throughput Constraints

Chen

et al. 2022

2022 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)

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Early Drop: A Packet-Dropping Incentive Rate Control Mechanism to Keep Data Fresh under Heterogeneous QoS Requirements

Cited by 3 publications

References 9 publications

Internet of light: Technologies and applications

Internet of light: Technologies and applications

Age of Synchronization Minimization Algorithms in Wireless Networks with Random Updates under Throughput Constraints

Scheduling Algorithms for Minimizing the Age of Synchronization in Wireless Networks with Random Updates under Throughput Constraints

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