Cross-Layer Multipath Multichannel MAC protocol for MANETs

Research output: Contribution to conferencePaper

Abstract

Utilising multiple disjoint paths in multiple channels can improve network performance by enabling a node to reroute data along discovered paths seamlessly when link failure is detected. However, depending on a stale/invalid route to recover from a broken link could increase the delay to recover from
the broken link and degrade the network performance. In this paper, we propose a new MAC protocol (RIVC-MB) to enhance communication reliability in the multipath multichannel routing protocol. The reliability of transmitting/re-routing the data packet in multipath multichannel routing protocol is improved by providing early route invalidity detection and early switchover. Waiting time to access the medium is also improved, when a node is attempting to access a busy medium, by re-routing the data packet via the alternative route. The RIVC-MB protocol uses the cross-layer interaction between MAC and routing protocols to achieve these goals. The proposed protocol is implemented and extensively evaluated using the NS-2 simulator. Simulation results show that the new proposed protocol improves the endto- end delay, and reduces both the number of route error control packets and the number of dropped data packets in the routing layer. It also reduces reduces the collision rate in the MAC layer in a dense network.

Conference

ConferenceInternational Symposium on Networks, Computers and Communications (ISNCC)
CountryItaly
CityRome
Period19/06/1821/06/18
Internet address

Fingerprint

Routing protocols
Network protocols
Network performance
Simulators
Communication

Keywords

  • Route validity detection, Multipath Multichannel routing, Reliability, IEEE 802.11, Backoff, Switchover.

Cite this

Abdelshafy, M. (2018). Cross-Layer Multipath Multichannel MAC protocol for MANETs. Paper presented at International Symposium on Networks, Computers and Communications (ISNCC), Rome, Italy.

Cross-Layer Multipath Multichannel MAC protocol for MANETs. / Abdelshafy, Mohamed.

2018. Paper presented at International Symposium on Networks, Computers and Communications (ISNCC), Rome, Italy.

Research output: Contribution to conferencePaper

Abdelshafy, M 2018, 'Cross-Layer Multipath Multichannel MAC protocol for MANETs' Paper presented at International Symposium on Networks, Computers and Communications (ISNCC), Rome, Italy, 19/06/18 - 21/06/18, .
Abdelshafy M. Cross-Layer Multipath Multichannel MAC protocol for MANETs. 2018. Paper presented at International Symposium on Networks, Computers and Communications (ISNCC), Rome, Italy.
Abdelshafy, Mohamed. / Cross-Layer Multipath Multichannel MAC protocol for MANETs. Paper presented at International Symposium on Networks, Computers and Communications (ISNCC), Rome, Italy.
@conference{6fd2312d351c4ff99d2c902544624596,
title = "Cross-Layer Multipath Multichannel MAC protocol for MANETs",
abstract = "Utilising multiple disjoint paths in multiple channels can improve network performance by enabling a node to reroute data along discovered paths seamlessly when link failure is detected. However, depending on a stale/invalid route to recover from a broken link could increase the delay to recover fromthe broken link and degrade the network performance. In this paper, we propose a new MAC protocol (RIVC-MB) to enhance communication reliability in the multipath multichannel routing protocol. The reliability of transmitting/re-routing the data packet in multipath multichannel routing protocol is improved by providing early route invalidity detection and early switchover. Waiting time to access the medium is also improved, when a node is attempting to access a busy medium, by re-routing the data packet via the alternative route. The RIVC-MB protocol uses the cross-layer interaction between MAC and routing protocols to achieve these goals. The proposed protocol is implemented and extensively evaluated using the NS-2 simulator. Simulation results show that the new proposed protocol improves the endto- end delay, and reduces both the number of route error control packets and the number of dropped data packets in the routing layer. It also reduces reduces the collision rate in the MAC layer in a dense network.",
keywords = "Route validity detection, Multipath Multichannel routing, Reliability, IEEE 802.11, Backoff, Switchover.",
author = "Mohamed Abdelshafy",
year = "2018",
month = "6",
language = "English",
note = "International Symposium on Networks, Computers and Communications (ISNCC) : ISNCC 2018 ; Conference date: 19-06-2018 Through 21-06-2018",
url = "http://sn.committees.comsoc.org/call-for-papers/the-2018-international-symposium-on-networks-computers-and-communications-isncc-2018/",

}

TY - CONF

T1 - Cross-Layer Multipath Multichannel MAC protocol for MANETs

AU - Abdelshafy, Mohamed

PY - 2018/6

Y1 - 2018/6

N2 - Utilising multiple disjoint paths in multiple channels can improve network performance by enabling a node to reroute data along discovered paths seamlessly when link failure is detected. However, depending on a stale/invalid route to recover from a broken link could increase the delay to recover fromthe broken link and degrade the network performance. In this paper, we propose a new MAC protocol (RIVC-MB) to enhance communication reliability in the multipath multichannel routing protocol. The reliability of transmitting/re-routing the data packet in multipath multichannel routing protocol is improved by providing early route invalidity detection and early switchover. Waiting time to access the medium is also improved, when a node is attempting to access a busy medium, by re-routing the data packet via the alternative route. The RIVC-MB protocol uses the cross-layer interaction between MAC and routing protocols to achieve these goals. The proposed protocol is implemented and extensively evaluated using the NS-2 simulator. Simulation results show that the new proposed protocol improves the endto- end delay, and reduces both the number of route error control packets and the number of dropped data packets in the routing layer. It also reduces reduces the collision rate in the MAC layer in a dense network.

AB - Utilising multiple disjoint paths in multiple channels can improve network performance by enabling a node to reroute data along discovered paths seamlessly when link failure is detected. However, depending on a stale/invalid route to recover from a broken link could increase the delay to recover fromthe broken link and degrade the network performance. In this paper, we propose a new MAC protocol (RIVC-MB) to enhance communication reliability in the multipath multichannel routing protocol. The reliability of transmitting/re-routing the data packet in multipath multichannel routing protocol is improved by providing early route invalidity detection and early switchover. Waiting time to access the medium is also improved, when a node is attempting to access a busy medium, by re-routing the data packet via the alternative route. The RIVC-MB protocol uses the cross-layer interaction between MAC and routing protocols to achieve these goals. The proposed protocol is implemented and extensively evaluated using the NS-2 simulator. Simulation results show that the new proposed protocol improves the endto- end delay, and reduces both the number of route error control packets and the number of dropped data packets in the routing layer. It also reduces reduces the collision rate in the MAC layer in a dense network.

KW - Route validity detection, Multipath Multichannel routing, Reliability, IEEE 802.11, Backoff, Switchover.

M3 - Paper

ER -