Pritrans: A prioritized converge-cast scheme using consensus ranking in wireless sensor networks

Shao Tao, Mun Choon Chan, Sergey Muravyov, Evgeny Tarakanov

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

5 Цитирования (Scopus)

Выдержка

Data packets collected in wireless sensor networks may contain information of different importance, including regular updates and critical data triggered by important events. In a converge-cast tree, packets routed towards the data sink may be dropped due to network contention. In order to improve the reliability of critical packets, we propose a prioritized transmission scheme named Pritrans. By overhearing the data packets transmitted by the neighbors, each node will compute the consensus relation based on the packet contents and maintain a consistent ranking within the neighborhood. The parent node will send feedback messages to adjust the packet rate of child nodes proportional to their ranking, such that the channel can be prioritized for transmission of important packets. A preemptive queuing method is applied in the intermediate nodes, enabling an incoming packet with high priority to evict a low priority one when the queue is full. The simulation results in TOSSIM show that the Pritrans scheme can effectively increase the delivery rate of critical packets in a congested network scenario.

Язык оригиналаАнглийский
Название основной публикации2010 IEEE Sensors Applications Symposium, SAS 2010 - Proceedings
Страницы251-256
Число страниц6
DOI
СостояниеОпубликовано - 2010
Событие2010 IEEE Sensors Applications Symposium, SAS 2010 - Limerick, Ирландия
Продолжительность: 23 фев 201025 фев 2010

Другое

Другое2010 IEEE Sensors Applications Symposium, SAS 2010
СтранаИрландия
ГородLimerick
Период23.2.1025.2.10

Отпечаток

Wireless sensor networks
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ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Цитировать

Tao, S., Chan, M. C., Muravyov, S., & Tarakanov, E. (2010). Pritrans: A prioritized converge-cast scheme using consensus ranking in wireless sensor networks. В 2010 IEEE Sensors Applications Symposium, SAS 2010 - Proceedings (стр. 251-256). [5439432] https://doi.org/10.1109/SAS.2010.5439432

Pritrans : A prioritized converge-cast scheme using consensus ranking in wireless sensor networks. / Tao, Shao; Chan, Mun Choon; Muravyov, Sergey; Tarakanov, Evgeny.

2010 IEEE Sensors Applications Symposium, SAS 2010 - Proceedings. 2010. стр. 251-256 5439432.

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Tao, S, Chan, MC, Muravyov, S & Tarakanov, E 2010, Pritrans: A prioritized converge-cast scheme using consensus ranking in wireless sensor networks. в 2010 IEEE Sensors Applications Symposium, SAS 2010 - Proceedings., 5439432, стр. 251-256, 2010 IEEE Sensors Applications Symposium, SAS 2010, Limerick, Ирландия, 23.2.10. https://doi.org/10.1109/SAS.2010.5439432
Tao S, Chan MC, Muravyov S, Tarakanov E. Pritrans: A prioritized converge-cast scheme using consensus ranking in wireless sensor networks. В 2010 IEEE Sensors Applications Symposium, SAS 2010 - Proceedings. 2010. стр. 251-256. 5439432 https://doi.org/10.1109/SAS.2010.5439432
Tao, Shao ; Chan, Mun Choon ; Muravyov, Sergey ; Tarakanov, Evgeny. / Pritrans : A prioritized converge-cast scheme using consensus ranking in wireless sensor networks. 2010 IEEE Sensors Applications Symposium, SAS 2010 - Proceedings. 2010. стр. 251-256
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