A Low Collision and High Throughput Data Collection Mechanism for Large-Scale Super Dense Wireless Sensor Networks

Lei, Chunyang; Bie, Hongxia; Fang, Gengfa; Gaura, Elena; Brusey, James; Zhang, Xuekun; Dutkiewicz, Eryk

doi:10.3390/s16071108

Cited by 7 publications

(5 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…f (y, p) = 1 Packet received 0 Packet lost (10) Note that if f (y, p) = 1 stands for all collection rounds and all source nodes, result of equation 9 becomes the theoretical throughput upper bound. PRR is defined as the possibility that data packets can be successfully delivered to the sink node without packet retransmission, computed based on Equation 11.…”

Section: Metricsmentioning

confidence: 99%

See 1 more Smart Citation

A Robust Reliable Low-power High Throughput Data Collection Wireless Sensor Network

Liu,

Jiang,

Lin

2024

Preprint

View full text Add to dashboard Cite

This paper presents a robust data gathering protocol for wireless sensor network applications that require high throughput, reliability, and low-power. Insofar as high throughput is concerned, TDMA is more suitable than CSMA. Efficient TDMA protocols require solid synchronization and more optimized time slot scheduling. Reliable data collection calls for end-to-end packet retransmission. Such factors hinder the implementation of a comprehensive data collection protocol. In this paper, a heuristic TDMA scheduling algorithm is provided to achieve optimized time slot scheduling with multi-channel communication. The combination of TDMA and multi-channel communication affords to sustain high throughput and low-power communication. In addition, this paper leverages constructive interference based flooding to provide robust synchronization and efficient downward communication. Therefore, we are able to associate constructive interference based flooding with packet retransmission to implement collection reliability. The proposed protocol is implemented on self-made sensor node with Contiki operating system. Experimental results in a deployed network consisting of 29 self-made sensor nodes show that the protocol is able to maintain lasting operation and provide throughput as high as 14.74 KByte/s with 100\% data collection.

show abstract

Section: Metricsmentioning

confidence: 99%

“…However, there is a dilemma between high throughput and energy efficiency. Most existing works that are specifically designed for high throughput data collection are weak in energy efficiency [9][10][11]. There is a balance point issue between high throughput and power consumption.…”

Section: Introductionmentioning

confidence: 99%

A Robust Reliable Low-power High Throughput Data Collection Wireless Sensor Network

Liu,

Jiang,

Lin

2024

Preprint

View full text Add to dashboard Cite

show abstract

“…Large number of nodes takes part in the transmission of data at the same time in dense WSN networks that causes serious collision problem. In [8] a channel scheme was used, in which potential collision avoidance mechanism is based on the directional data transmission. A randomaccess method based on the space time suggested in this scheme.…”

Section: Literature Reviewmentioning

confidence: 99%

ECM-MAC: An Efficient Collision Mitigation Strategy in Contention Based MAC Protocol

et al. 2021

View full text Add to dashboard Cite

Medium Access Control (MAC) is the sub-layer of data link layer in the communication OSI model, whose basic function is to control the hardware that interacts with the transmission medium. In Wireless sensor network, the communication is done without any wired connectivity and the sensor nodes get energy through batteries. MAC layer protocol is classified as contention based and contention free. Over the years, these protocols have served efficiently in controlling the data transmission, yet they have some compromising and challenging issues, and data collision is one of them. Contention based protocols are reported to be more vulnerable to collisions, as they allow sharing of channels among transmitting nodes. Collisions result in message delay, data loss and retransmissions, resultantly demanding more energy. Researchers are trying their best to reduce the collisions during transmission. This research is aimed to evaluate the priority-based collision control in contention-based protocol. We present a new technique Energy efficient Collison mitigation MAC (ECM-MAC) protocol to handle the QoS and energy constraints for variety of applications. ECM-MAC uses different contention window and node priority mechanism to get the overall performance of the network. Nodes with most important data or with least residual energy will be allowed to transmit first, thereby minimizing the chances of collisions and maximizing the lifespan of the network. In case of high level of collision, the data traffic will be intelligently reduced to minimize the collisions. A contention-based MAC protocol is evaluated to compare the impacts of suggested mechanism with the standard protocol. It will be useful for designers to develop a better collision avoiding contentionbased protocol. In wireless Sensor Networks (WSNs), a sensor node is typically comprising detection unit, transceiver unit (to send and receive the data packets), processing unit and an energy supply unit for energy provisioning. Enhancement in network lifetime is an important and major challenge in WSNs. Since the transceiver unit has more impact on the energy consumption of the node and its reduction results in significant improvement on network lifetime. In our work, we propose an efficient mechanism that prioritized the nodes to get the high performance in quality of service. MAC protocol is targeted to achieve this, as MAC layer has the authority access to the transmission channel. We prioritize the nodes with lower energy to increase the chances of that node to get access of the transmission channel before their power and battery ran out. Our proposed strategy outperforms other protocols in terms of content retrieval Time, retransmissions and energy efficiency.

show abstract

“…Include sensor 2 data to the seven byte of the string. 13. Transmit out the addressing string to the sink station.…”

Section: Fig 3: Example Of Addressing Stringmentioning

confidence: 99%

“…Previous works have shown numerous efforts has been taken to find the key to collision avoidance. For instance, Chunyang Lei [13] has found that the Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) based network failed to avoid interference in WSNs efficiently and hence provided a new strategy to avoid such collision by a space-time random access technique…”

mentioning

confidence: 99%

Development of Wireless Sensor Node Addressing and Data Packet Collision Avoidance Scheme

2019

IJRTE

View full text Add to dashboard Cite

Abstract: Wireless sensor network (WSN) consists of autonomous sensor devices that are spatially distributed in a wide area. Wireless sensor network is built up from a large number of sensor nodes that are assigned to a specific tasks and most probably is monitoring and reporting tasks. However, since the network might be expanded to hundreds, thousands or even millions of sensor nodes, there will be a high chance for the data from different wireless sensor nodes to collide with one another. Therefore, a proper node addressing scheme is needed to synchronize the data packages transmissions to the sink station. ID, package ID and the node data as well. The package ID is included to detect collided packages within the network. The data packages collision is avoided by allowing the sensor node to access the RF channel and transmit the data at a random time. The experimental results reviled that the proposed scheme was successfully addressed the wireless sensor node and make node identification at the sink station easy. In this paper, a seven bytes addressing string scheme is proposed to encapsulate the node data and assist the sink station in identifying the data packages sources. The addressing string will be created in the wireless sensor node which it contains the node

show abstract

A Low Collision and High Throughput Data Collection Mechanism for Large-Scale Super Dense Wireless Sensor Networks

Cited by 7 publications

References 11 publications

A Robust Reliable Low-power High Throughput Data Collection Wireless Sensor Network

A Robust Reliable Low-power High Throughput Data Collection Wireless Sensor Network

ECM-MAC: An Efficient Collision Mitigation Strategy in Contention Based MAC Protocol

Development of Wireless Sensor Node Addressing and Data Packet Collision Avoidance Scheme

Contact Info

Product

Resources

About