Overlapped Carrier-Sense Multiple Access (OCSMA) in Wireless Ad Hoc Networks

2009 ◽  
Vol 8 (3) ◽  
pp. 369-383 ◽  
Author(s):  
S. Boppana ◽  
J.M. Shea
Keyword(s):  
Ad Hoc Networks ◽  
Wireless Ad Hoc Networks ◽  
Multiple Access ◽  
Ad Hoc ◽  
Carrier Sense Multiple Access ◽  
Carrier Sense ◽  
Hoc Networks

Synchronous Relaying in Vehicular Ad-hoc Networks

2011 ◽  
Vol 1 (2) ◽  
pp. 36-41
Author(s):  
D. Moltchanov ◽  
A. Vinel ◽  
J. Jakubiak ◽  
Y. Koucheryavy
Keyword(s):  
Ad Hoc Networks ◽  
Multiple Access ◽  
Information Dissemination ◽  
Vehicular Ad Hoc Networks ◽  
Ad Hoc ◽  
Ieee 802.11P ◽  
Carrier Sense Multiple Access ◽  
Carrier Sense ◽  
Wireless Medium ◽  
Hoc Networks

In this paper, the authors propose a simple concept for emergency information dissemination in vehicular ad-hoc networks. Instead of competing for the shared wireless medium when transmitting the emergency information, the authors’ proposed method requires nodes to cooperate by synchronizing their transmissions. The proposed scheme is backward compatible with IEEE 802.11p carrier sense multiple access with collision avoidance. The authors also briefly address some of the implementation issues of the proposed scheme.

Sign in / Sign up

Export Citation Format

Share Document