Optimal Carrier Sensing Range in Coexisting Wireless Networks

2021 ◽  
Author(s):  
Luis Irio ◽  
Rodolfo Oliveira ◽  
Daniel B. da Costa ◽  
Ugo S. Dias
Keyword(s):  
Wireless Networks ◽  
Sensing Range ◽  
Carrier Sensing

scholarly journals Fair MAC protocol for IEEE 802.11 wireless LANs with hidden node problem

2020 ◽  
Vol 71 (5) ◽  
pp. 365-367
Author(s):  
Woo-Yong Choi
Keyword(s):  
Ieee 802.11 ◽  
Mac Protocol ◽  
Wireless Lans ◽  
Sensing Range ◽  
Backoff Algorithm ◽  
Hidden Node ◽  
Carrier Sensing ◽  
802.11 Wireless Lans ◽  
Node Problem ◽  
Hidden Nodes

Abstract In IEEE 80211 wireless LANs, hidden nodes can disrupt the backoff algorithm of other nodes that are located outside the physical carrier sensing range of hidden nodes. The fairness problem between the nodes that are vulnerable and not vulnerable to the hidden node problem is dealt with in this paper. We propose an efficient fair MAC protocol to resolve the fairness problem.

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