TY - GEN
T1 - CDS
T2 - 2011 International Conference on Electrical, Information Engineering and Mechatronics, EIEM 2011
AU - Guo, Yahong
AU - Zhang, Desheng
PY - 2012
Y1 - 2012
N2 - This paper proposes a multi-channel MAC protocol, CDS, for WSNs to tackle the collision incurred by channel selection. By using collision detection, when the collision occurs, a receiver can timely detect it and notify the sender to abort this transmission. Performance improves because the remainder of this message is not sent on this channel unnecessarily. Instead, this channel is released for other more productive transmissions. Therefore, CDS can efficiently handle the collision, and conserve more energy to extend the lifetime of WSNs. More importantly, CDS is fully distributed with no requirements of time synchronization or multi-radio, so it is practical to realize CDS in sensor nodes. Moreover, CDS is evaluated in testbed experiments, and the results indicate that when the number of channels, loads and number of neighbors increase, CDS significantly improves throughput.
AB - This paper proposes a multi-channel MAC protocol, CDS, for WSNs to tackle the collision incurred by channel selection. By using collision detection, when the collision occurs, a receiver can timely detect it and notify the sender to abort this transmission. Performance improves because the remainder of this message is not sent on this channel unnecessarily. Instead, this channel is released for other more productive transmissions. Therefore, CDS can efficiently handle the collision, and conserve more energy to extend the lifetime of WSNs. More importantly, CDS is fully distributed with no requirements of time synchronization or multi-radio, so it is practical to realize CDS in sensor nodes. Moreover, CDS is evaluated in testbed experiments, and the results indicate that when the number of channels, loads and number of neighbors increase, CDS significantly improves throughput.
KW - Collision detection
KW - MAC protocols
KW - WSN
UR - https://www.scopus.com/pages/publications/84859169869
UR - https://www.scopus.com/pages/publications/84859169869#tab=citedBy
U2 - 10.1007/978-1-4471-2467-2_176
DO - 10.1007/978-1-4471-2467-2_176
M3 - Conference contribution
AN - SCOPUS:84859169869
SN - 9781447124665
T3 - Lecture Notes in Electrical Engineering
SP - 1481
EP - 1488
BT - Electrical, Information Engineering and Mechatronics 2011 - Proceedings of the 2011 International Conference on Electrical, Information Engineering and Mechatronics, EIEM 2011
Y2 - 23 December 2011 through 25 December 2011
ER -