A prioritized traffic scheduling with load balancing in wireless body area networks

Samal, Tusharkanta; Kabat, Manas Ranjan

doi:10.1016/j.jksuci.2020.12.023

Cited by 19 publications

(10 citation statements)

References 17 publications

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“…Samal and Kabat. [14] proposed a traffic prioritized load balanced scheduling (TPLBS) algorithm for load balancing in different priority queues in WBANs. This work is to minimize packet drop in the queues to improve throughput of WBAN.…”

Section: Related Workmentioning

confidence: 99%

Toward Energy-efficient Communication Protocol in WBAN: A Dynamic Scheduling Policy Approach

2022

IJE

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Wireless body area network (WBAN) is an emerging technology that has been able to provide a better experience of mobility and flexibility for humans using tiny and low power sensors inside, outside, or around the body compared to the traditional wired monitoring systems. Due to numerous constraints in size, energy consumption, and security of implant devices in the human body, it is still a significant research challenge to design these systems in a reliable and energy-efficient fashion. To provide quality of service, timely and secure delivery of real-time data needs to be done without any loss. This paper attempts to provide a communication protocol in order to upgrade QoS levels in WBANs and reduce energy consumption in sensor nodes. To do so, the earliest deadline first (EDF) real-time scheduling algorithm and its combination with the least laxity first (LLF) scheduling algorithm were employed to prioritize sensor nodes for sending data packets. The proposed method could optimize the system performance when it is in the event of an overload and tasks miss their deadlines in a row. The OMNET++ simulation environment is used to evaluate the proposed solution's efficiency which checks packet delivery rate and mean-power consumption evaluation criteria in the sink and sensor nodes. This is done with different numbers of nodes in the network. The results show that the proposed strategy could provide an appropriate improvement in sending and receiving packets for body area networks.

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Section: Related Workmentioning

confidence: 99%

Toward Energy-efficient Communication Protocol in WBAN: A Dynamic Scheduling Policy Approach

2022

IJE

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“…Penelitian tentang pengaturan prioritas paket data telah dilakukan sebelumnya pada wilayah penelitian wireless body area network (WBAN) [5]. Penelitian ini menggunakan algoritma Traffic Prioritized Load Balanced Scheduling (TPLBS) untuk melakukan pemerataan beban pada berbagai paket data yang ada pada WBAN.…”

Section: Pendahuluanunclassified

Peningkatan Kualitas Video Conference Menggunakan Packet Priority

Prakasa¹

2022

SMATIKA

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Video Conference merupakan salah satu teknologi yang banyak digunakan untuk pembelajaran pada masa pandemi Covid-19. UIN Maulana Malik Ibrahim Malang sebagai salah satu perguruan tinggi yang menerapkan pembelajaran daring (dalam jaringan) memiliki platform video conference sendiri yang terhubung dengan sistem pembelajaran elektronik (e-learning). Namun tidak semua mahasiswa dapat mengakses koneksi internet yang lancar. Hal ini menyebabkan penurunan kualitas video conference sehingga mengganggu proses pembelajaran. Penelitian ini berupaya menemukan cara untuk memperbaiki kualitas video conference pada koneksi internet yang terbatas. Teknik yang digunakan untuk memperbaiki kualitas video conference adalah dengan memprioritaskan paket data video conference dibandingkan paket data yang lain pada antrian router. Dengan demikian akan dapat meminimalisir delay & jitter pada video conference. Hasil dari penelitian menunjukkan bahwa dengan memanipulasi antrian paket data pada jaringan komputer, dapat meningkatkan kualitas video conference pada bandwidth yang terbatas dari parameter delay dan jitter antara 20% - 30%. Sedangkan untuk packet loss menunjukkan 0% namun retransmission packet cukup banyak pada skenario tanpa prioritas paket terutama pada bandwidth < 3Mbps. Hasil dari penelitian ini menunjukkan bahwa manipulasi prioritas paket data berdampak pada berkurangnya lag / informasi yang hilang ketika proses video conference berlangsung terutama pada bandwidth < 3Mbps.

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“…WBAN includes a gateway that delivers via wireless communication technology back to the wired world [1][2][3]. Unfortunately, in highly dense areas, there is an increased chance for WBAN to meet each other, which in turn leads to high intra-WBAN interference.…”

Section: Introductionmentioning

confidence: 99%

Priority-Based Resource Allocation and Energy Harvesting for WBAN Smart Health

Selvaprabhu

Chinnadurai

Tamilarasan

et al. 2022

Wireless Communications and Mobile Computing

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With the emergence of new viral infections and the rapid spread of chronic diseases in recent years, the demand for integrated short-range wireless technologies is becoming a major bottleneck. Implementation of advanced medical telemonitoring and telecare systems for on-body sensors needs frequent recharging or battery replacement. This paper discusses a priority-based resource allocation scheme and smart channel assignment in a wireless body area network capable of energy harvesting. We investigate our transmission scheme in regular communication, where the access point transmits energy and command while the sensor simultaneously sends the information to the access point. A priority scheduling nonpreemptive algorithm to keep the process running for all the users to achieve the maximum reliability of access by the decision-maker or hub during critical situations of users has been proposed. During an emergency or critical situation, the process does not stop until the decision-maker or the hub takes a final decision. The objective of the proposed scheme is to get all the user processes executed with minimum average waiting time and no starvation. By allocating a higher priority to emergency and on data traffic signals such as critical and high-level signals, the proposed transmission scheme avoids inconsistent collisions. The results demonstrate that the proposed scheme significantly improves the quality of the network service in terms of data transmission for higher priority users.

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A prioritized traffic scheduling with load balancing in wireless body area networks

Cited by 19 publications

References 17 publications

Toward Energy-efficient Communication Protocol in WBAN: A Dynamic Scheduling Policy Approach

Toward Energy-efficient Communication Protocol in WBAN: A Dynamic Scheduling Policy Approach

Peningkatan Kualitas Video Conference Menggunakan Packet Priority

Priority-Based Resource Allocation and Energy Harvesting for WBAN Smart Health

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