Sending multiple packets per guaranteed time slot in <scp>IEEE</scp> 802.15.4 <scp>DSME</scp>: Analysis and evaluation

Meyer, Florian; Mantilla-González, Ivonne; Turau, Volker

doi:10.1002/itl2.167

Cited by 6 publications

(6 citation statements)

References 6 publications

(9 reference statements)

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“…Another common way to improve reliability is seamless redundancy, 10 which is based on the idea to send the same data on different and disjoint communication channels. Other techniques are valid only in specific application conditions, for instance when traffic patterns are characterized by bursts 11 …”

Section: Current and Future Trendsmentioning

confidence: 99%

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Ad‐hoc, mobile, and wireless networks

Palattella

Scanzio

2021

Internet Technology Letters

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Section: Current and Future Trendsmentioning

confidence: 99%

“…The first paper “Sending multiple packets per guaranteed time slot in IEEE802.15.4 DSME: Analysis and evaluation” 11 investigates the DSME operating mode of the IEEE802.15.4 standard. It proposes optimizations for traffic patterns with burst.…”

Section: In This Special Issuementioning

confidence: 99%

Ad‐hoc, mobile, and wireless networks

Palattella

Scanzio

2021

Internet Technology Letters

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“…For this, nodes wait for a maximum of an macAckMaxWaitDuration = 54 symbols for an acknowledgment frame (ACK) and retransmit the data packet if the ACK did not arrive in time. In a previous work we have shown that it is feasible and beneficial to transmit multiple packets per GTS [10].…”

Section: Overview Of Ieee 802154 Dsmementioning

confidence: 99%

“…These slots, so-called Guaranteed Time Slots (GTS), can be used for transmission of data packets. Multiple packets can be transmitted per GTS [10], however, every packet is individually acknowledged imposing a significant overhead in terms of throughput and energy consumption.…”

Section: Introductionmentioning

confidence: 99%

Are Group Acknowledgements Worth Anything in IEEE 802.15.4 DSME: A Comparative Analysis

Meyer¹,

Malessa²,

Diercks³

et al. 2021

Preprint

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For data collection scenarios in the Industrial Internet of Things, wireless communication provides a cost-effective and easy-to-deploy alternative to wired networks. The main focus lies on energy efficiency and reliability, as many devices are battery operated. IEEE 802.15.4 DSME enhances reliability by acknowledging each packet individually, imposing an overhead for each transmitted packet, and increasing energy consumption. In networks with little interference, it may be beneficial to aggregate the acknowledgments for multiple nodes and broadcast them in a compressed format to all nodes in the neighborhood. The IEEE 802.15.4 2012 standard describes such a group acknowledgment scheme which, however, disappears in later iterations of the standard. This paper compares different group acknowledgment schemes and proposes a novel group acknowledgment scheme with the goal to examine whether group acknowledgments constitute a viable alternative to regular acknowledgments in reliable data-collection scenarios. Our analysis suggests that apart from a few cases, GACKs do not constitute a valid alternative to the direct acknowledgement of data packets.The goal is to evaluate if GACKs constitute a viable alternative to regular acknowledgments in data collections scenarios with high reliability. In contrast to GACK schemes from the literature [6,11,3], the goal of the proposed GACK schemes is a higher flexibility. For this, retransmissions are conducted through regular GTS and the transmission

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“…[9][10][11] In addition, the analysis of a MAC protocol is found very important in the cognitive radio networks. [12][13][14] Among all, the DSME mode [15][16][17] is the most preferred MAC scheme for a variety of applications such as home automation, factory automation, patient monitoring, habitat monitoring, smart metering, process automation, and smart homes. DSME MAC protocol is basically designed for the meshed network which extends to multihop and multichannel mode operation.…”

Section: Introductionmentioning

confidence: 99%

Modeling and analysis of priority and range‐based‐deterministic and synchronous multichannel extension‐guaranteed time slot allocation in IEEE 802.15.4e medium access control protocol

Asuti

Basarkod

2021

Trans Emerging Tel Tech

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Internet of Things (IoT) enabled technology in the current applications such as smart grids, smart cities, and smart health sectors utilize wireless sensor networks (WSN) to establish stable and reliable communication between the nodes. Moreover, the primary requirement of WSN in IoT applications is to provide low-rate data communication. The IEEE 802.15.4e standard-based medium access control (MAC) protocol is found suitable for low-rate data communication in WSN. The IEEE 802.15.4e standard adopts a deterministic and synchronous multichannel extension (DSME) MAC protocol which employs a multisuperframe structure with multichannel data transmission during the contention free period. However, the guaranteed time slot (GTS) allocation process in DSME employed by the standard may not be suitable for an adaptive traffic network scenario that has a direct impact on the throughput and bandwidth utilization. In this article, we develop a priority and range-based DSME-GTS allocation algorithm based on the priorities of end nodes and range estimation. Furthermore, the proposed algorithm is developed for the two types of network scenarios encountered in a star topology-enabled WSN. In scenario-1, the slots allocation process is carried out based on the priorities of end nodes.Next, in scenario-2, the slots allocation process is carried out based on the range estimation of end nodes. Detailed mathematical modeling of the proposed methodology is provided for the various performance metrics. The model is validated using the MATLAB 2017a programming tool. Simulation results show that the proposed methodology outperforms the existing DSME-GTS approaches in terms of performance metrics such as packet delivery ratio, end-to-end delay, packet loss ratio, throughput, delay, bandwidth utilization, and the energy consumption.

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Sending multiple packets per guaranteed time slot in IEEE 802.15.4 DSME: Analysis and evaluation

Cited by 6 publications

References 6 publications

Ad‐hoc, mobile, and wireless networks

Ad‐hoc, mobile, and wireless networks

Are Group Acknowledgements Worth Anything in IEEE 802.15.4 DSME: A Comparative Analysis

Modeling and analysis of priority and range‐based‐deterministic and synchronous multichannel extension‐guaranteed time slot allocation in IEEE 802.15.4e medium access control protocol

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