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| Content Provider | Springer Nature Link |
|---|---|
| Author | Rahman, Md. Obaidur Alam, Muhammad Mahbub Mowar, Muhammad Mostafa Hong, Choong Seon Lee, Sungwon |
| Copyright Year | 2010 |
| Abstract | To reduce the energy cost of wireless sensor networks (WSNs), the duty cycle (i.e., periodic wake-up and sleep) concept has been used in several medium access control (MAC) protocols. Although these protocols are energy efficient, they are primarily designed for low-traffic environments and therefore sacrifice delay in order to maximize energy conservation. However, many applications having both low and high traffic demand a duty cycle MAC that is able to achieve better energy utilization with minimum energy loss ensuring delay optimization for timely and effective actions. In this paper, nW-MAC is proposed; this is an asynchronously scheduled and multiple wake-up provisioned duty cycle MAC protocol for WSNs. The nW-MAC employs an asynchronous rendezvous schedule selection technique to provision a maximum of n wake-ups in the operational cycle of a receiver. The proposed MAC is suitable to perform in both low- and high-traffic applications using a reception window-based medium access with a specific RxOp. Furthermore, per cycle multiple wake-up concept ensures optimum energy consumption and delay maintaining a higher throughput, as compare to existing mechanisms. Through analysis and simulations, we have quantified the energy-delay performance and obtained results that expose the effectiveness of nW-MAC. |
| Starting Page | 567 |
| Ending Page | 582 |
| Page Count | 16 |
| File Format | |
| ISSN | 00034347 |
| Journal | Annales Des Télécommunications |
| Volume Number | 66 |
| Issue Number | 9-10 |
| e-ISSN | 19589395 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2010-11-25 |
| Publisher Place | Paris |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Wireless sensor network (WSN) Medium access control (MAC) Wake-up schedule Operational cycle Duty cycle Energy Delay Information Systems and Communication Service Information and Communication, Circuits Signal, Image and Speech Processing R & D/Technology Policy Computer Communication Networks Communications Engineering, Networks |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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