scholarly journals EDCF-DM: a novel enhanced distributed coordination function for wireless ad hoc networks

2004 ◽  
Author(s):  
Hao Zhu ◽  
Guohong Cao ◽  
A. Yener ◽  
A.D. Mathias
Keyword(s):  
Ad Hoc Networks ◽  
Wireless Ad Hoc Networks ◽  
Ad Hoc ◽  
Distributed Coordination ◽  
Distributed Coordination Function ◽  
Hoc Networks ◽  
Coordination Function

Interconnection Issues in CPS

2015 ◽  
pp. 61-75
Keyword(s):  
Wireless Networks ◽  
Mobile Networks ◽  
Ad Hoc ◽  
Multicast Routing ◽  
Distributed Coordination ◽  
Multicast Communication ◽  
Distributed Coordination Function ◽  
Network Properties ◽  
Hoc Networks ◽  
Coordination Function

This chapter shows the interconnection issues in different wireless networks such as ad hoc networks and sensor networks. It also specifies the need for multicast routing protocols in mobile networks, because these wireless networks are suitable for multicast communication due to its inherent transmission ability. Based on the area to be covered, mechanism used for sensor deployment, and various properties of sensor network properties, different coverage formulations have been suggested. In addition, several constructions reachable areas and their expectations along with an outline of the explanations are described. Though 802.11 planned for organization-based systems, the Distributed Coordination Function (DCF) offered in 802.11 permits mobile networks to communicate with the channel exclusive of the base location. Several performance issues related to IEEE 802.11 are revealed. This chapter identifies the main reasons for performance losses and provides solutions for the scenarios that are specific to certain issues related to CPS.

Distributed point coordination function for IEEE 802.11 wireless ad hoc networks

2012 ◽  
Vol 10 (3) ◽  
pp. 536-551 ◽  
Author(s):  
J. Alonso-Zárate ◽  
C. Crespo ◽  
Ch. Skianis ◽  
L. Alonso ◽  
Ch. Verikoukis
Keyword(s):  
Ad Hoc Networks ◽  
Ieee 802.11 ◽  
Wireless Ad Hoc Networks ◽  
Ad Hoc ◽  
Hoc Networks ◽  
Coordination Function

Distributed Point Coordination Function for Wireless Ad hoc Networks

2009 ◽  
Author(s):  
C. Crespo ◽  
J. Alonso-Zarate ◽  
L. Alonso ◽  
C. Verikoukis
Keyword(s):  
Ad Hoc Networks ◽  
Wireless Ad Hoc Networks ◽  
Ad Hoc ◽  
Hoc Networks ◽  
Coordination Function

scholarly journals Extensions to the IEEE 802.11 TSF for Efficient and Reliable Network Synchronization in Large Scale MANETs

2006 ◽  
Vol 2 (2) ◽  
pp. 110
Author(s):  
Peter Rauschert ◽  
Arasch Honarbacht ◽  
Anton Kummert
Keyword(s):  
Ad Hoc Networks ◽  
Ieee 802.11 ◽  
Large Scale ◽  
Ad Hoc ◽  
Small Scale ◽  
Distributed Coordination ◽  
Self Organized ◽  
Mobile Stations ◽  
Hoc Networks ◽  
Coordination Function

Designing new protocols for Mobile Ad hoc Networks (MANETs) is a great challenge due to their distributed and self organized nature. Though, aspects of approved algorithms for hierarchical topographies may be carried over to these flat networks. The IEEE 802.11 protocol supports ad hoc networks in small scale applications, but its performance in large scale environments is still under investigation. Besides the Distributed Coordination Function (DCF), the Timer Synchronization Function (TSF) can be significantly improved in order to increase the performance in large scale multihop networks. This article presents systematic extensions to the TSF that allow increasing the overall reliability and disburdening the network at the same time. The presented scheme may be tailored to specific applications and even supports mobile stations and herewith MANETs.

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