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Randomized dining philosophers to TDMA scheduling

Injong Rhee
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The article was published on 2005-01-01 and is currently open access. It has received 51 citations till now. The article focuses on the topics: Dining philosophers problem.

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Citations
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Proceedings ArticleDOI

A distance-measurement-oriented distributed TDMA scheduling algorithm for sensor networks

TL;DR: A distributed TDMA slot scheduling with prioritized control based on Lamport's bakery algorithm is proposed at the realization of media access control methods which can constitute a localized network by measuring the distance to respective node.
Journal ArticleDOI

Delay Sensitive, Energy Efficient and Fault Tolerant Distributed Slot Assignment Algorithm for Wireless Sensor Networks Under Convergecast Data Traffic

TL;DR: A new energy efficient, delay sensitive, and fault tolerant distributed time slot assignment algorithm, referred to as ft_DTSM, is proposed for sensor networks under convergecast traffic pattern, which is superior to existing distributed slot assignment protocols for WSNs.
Proceedings ArticleDOI

Sensor-OSTR: Novel energy-efficient dynamic TDMA frame size-based MAC protocol for wireless multi-hop sensor networks

TL;DR: S-OSTR brings the idea of a dynamic active period, since it deploys a dynamic frame size that is built slot-by-slot according to nodes arrival to the network leading to a shorter achieved frame size.
Proceedings ArticleDOI

XD: A Cross-Layer Designed Data Collection Mechanism for Mission-Critical WSNs in Urban Buildings

TL;DR: This work proposes a cross-layer designed data dissemination mechanism, referred to as Cross-Layer Diffusion (XD), in which notions in the path discovery (routing) component are exploited by data forwarding (MAC) component to improve the delivery rate and transmission delay.
Journal ArticleDOI

OLSR-aware channel access scheduling in wireless mesh networks

TL;DR: Two STDMA-based channel access scheduling schemes are proposed that exploit OLSR-specific information to improve the application layer throughput without introducing any additional messaging overhead and these schemes are compared against one another and against their non-OLSR-aware versions via extensive ns-2 simulations.
References
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Proceedings ArticleDOI

Z-MAC: a hybrid MAC for wireless sensor networks

TL;DR: Z-MAC is a hybrid MAC protocol for wireless sensor networks that combines the strengths of TDMA and CSMA while offsetting their weaknesses and achieves high channel utilization under high contention and reduces collision among two-hop neighbors at a low cost.
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QoS-aware MAC protocols for wireless sensor networks: A survey

TL;DR: This survey observes that instead of providing deterministic QoS guarantees, majority of the protocols follow a service differentiation approach by classifying the data packets according to their type (or classes) and packets from different classes are treated according totheir requirements by tuning the associated network parameters at the MAC layer.
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TreeMAC: Localized TDMA MAC protocol for real-time high-data-rate sensor networks

TL;DR: The experiments on a 24 node test bed demonstrate that TreeMAC protocol significantly improves network throughput and energy efficiency, by comparing to the TinyOS's default CSMA MAC protocol and a recent TDMAMAC protocol Funneling-MAC.
Proceedings ArticleDOI

Heartbeat driven medium access control for body sensor networks

TL;DR: H-medium-access control (MAC) aims to improve BSNs energy efficiency by exploiting heartbeat rhythm information, instead of using periodic synchronization beacons, to perform time synchronization.
Journal ArticleDOI

A Lightweight Collaborative Fault Tolerant Target Localization System for Wireless Sensor Networks

TL;DR: A lightweight acoustic target localization system for wireless sensor networks based on time difference of arrival (TDOA) which provided a reliable communication platform where high channel contention was lowered while maintaining high throughput and Errors were detected and eliminated hence acquiring a fault tolerant operation.