Modified Optimized Link State Routing (M-OLSR) for Wireless Mesh Networks

Paul, Amrita Bose; Nandi, Sukumar

doi:10.1109/icit.2008.67

Cited by 18 publications

(13 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…So, during route calculation in E-AODV, paths that comprise of mobile clients (in one hop) are discarded. A similar work has been reported in [14], which modifies traditional OLSR for WMNs and termed as M-OLSR. The protocol calculates the routing path only through backbone static routers.…”

Section: Introductionmentioning

confidence: 72%

“…The protocol calculates the routing path only through backbone static routers. To evaluate E-AODV's performance and suitability in WMNs, we compare the protocol with traditional AODV applied to WMNs [15] and Modified Optimized Link-State Routing (M-OLSR) [14], in terms of throughput, packet delivery ratio, normalized routing overhead and packet end-to-end delay.…”

Section: Introductionmentioning

confidence: 99%

“…iii) Topology Control Message Diffusion for providing each node with sufficient topological information so that each node is able to compute an optimal route to each destination in the network using any shortest-path algorithm. In traditional OLSR for WMNs [14], a route is constructed only through selected MPRs which consider mobile clients and as well as static routers. In the protocol, there are no provision for considering only static routers to be selected as MPRs.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

E-AODV for Wireless Mesh Networks and Its Performance Evaluation

Paul¹,

Konwar²,

Gogoi³

et al. 2011

2011 International Conference on Broadband and Wireless Computing, Communication and Applications

Self Cite

View full text Add to dashboard Cite

Wireless Mesh Networks (WMNs) consist of static router backbone which provide connectivity and coverage to mobile clients. They can also be viewed as a special case of wireless multi-hop Mobile Ad-hoc Networks (MANETs). The IETF group as well as the IEEE 802.11s working group have recommended applicability of several existing MANETs routing protocols for WMNs. However, in WMNs, client to client communications are through parent gateway via static routers, while in MANETs every arbitrary node pairs can act as source or destination. Therefore, it is of practical importance to re-evaluate MANETs routing protocols and make suitable modifications so that the protocols perform efficiently in WMNs environment. In this paper, we propose E-AODV, which is a variant of traditional Ad-hoc On-demand Distant Vector (AODV) routing, a protocol developed for MANETs. To evaluate E-AODV's performance and suitability in WMNs, a comparison of the protocol with traditional AODV and M-OLSR (a modified OLSR for WMNs), is carried out.

show abstract

Section: Introductionmentioning

confidence: 72%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

E-AODV for Wireless Mesh Networks and Its Performance Evaluation

Paul¹,

Konwar²,

Gogoi³

et al. 2011

2011 International Conference on Broadband and Wireless Computing, Communication and Applications

Self Cite

View full text Add to dashboard Cite

show abstract

“…As proactive routing protocols we can cite OLSR [13] and its extensions (like DOLSR [14], M-OLSR [15] or CE-OLSR [16]), DSDV [17] and B.A.T.M.A.N [18].…”

Section: Routing Protocols For Uaanetsmentioning

confidence: 99%

Emulation-Based Performance Evaluation of Routing Protocols for Uaanets

Maxa¹,

Roudière²,

Larrieu³

2015

Lecture Notes in Computer Science

View full text Add to dashboard Cite

Abstract. UAV Ad hoc NETwork (UAANET) is a subset of the wellknown Mobile Ad-hoc NETworks (MANETs). It consists of forming an ad hoc network with multiple small Unmanned Aerial Vehicles (UAVs) and the Ground Control Station (GCS). Similar to MANETs, the UAANET communication architecture is infrastructure-less and self-configuring network of several nodes forwarding data packets. However, it also has some specific features that brings challenges on network connectivity. Consequently, an adapted routing protocol is needed to exchange data packets within UAANETs. In this paper, we introduce a new hybrid experimental system that can evaluate different types of adhoc routing protocols under a realistic UAANET scenario. It is based on virtual machines and the Virtualmesh [1] framework to emulate physical aspects. We evaluated AODV, DSR and OLSR efficiency in a realistic scenario with three UAVs scanning an area. Our results show that AODV outperformed OLSR and DSR.

show abstract

“…Routing protocols in WMNs can be proactive, i.e., optimized link state routing protocols (OLSR) [23], modified optimized link state routing [24], Highly Dynamic Destination Sequenced Distance vector routing protocol [25], multipath destination sequenced distance vector [26], reactive, i.e., AODV routing protocol [27], Multicast ad-hoc ondemand distance vector [28], dynamic source routing [29], multi-radio link-quality source routing [11], and hybrid, i.e., hybrid wireless mesh protocol [30], temporallyordered routing algorithm [31]. General taxonomy of routing protocols for multi-hop wireless networks is shown in Figure 5.…”

Section: Cross Layer Routing Approach In Mcmr Wmnsmentioning

confidence: 99%

A taxonomy of cross layer routing metrics for wireless mesh networks

Ngadi

Ali

Abdullah

et al. 2012

J Wireless Com Network

View full text Add to dashboard Cite

Multi-hop, multi-channel, and multi-radio wireless mesh networks (WMNs) are emerging as promising field of wireless technology with self-organizing and self-healing features for internet and real time applications, i.e., VoIP and Video over IP. Interoperability feature of WMNs have made them to integrate easily with other network technologies like wired networks, WiFi, WiMax, MANETs, and cellular networks. WMNs are gaining popularity due to their high network throughput which highly depends on the routing procedures. Routing algorithms like optimized link state routing protocol and dynamic source routing make efficient routing decisions on the basis of routing metrics which actually predict the cost of link quality. Most of the routing protocols and routing metrics implemented in WMNs are actually designed for mobile ad hoc networks (MANETs). Since WMNs have different characteristics and limitations as compared to MANETs, so the routing metrics design for MANETs do not perform well in WMNs. Furthermore, quality of service (QoS) and throughput of the network in WMNs can be enhanced by using cross layer routing approach and by deploying multi-channel multi-radio (MCMR) scenarios in each relay node. This article discusses a design taxonomy, limitations and qualitative comparison of existing routing metrics for QoS in MCMR WMNs with respect to routing parameters, i.e., transmission rate, inter-flow interference, intra-flow interference, congestion, and channel diversity. Moreover, our taxonomy also opens the door up for new research areas in the design of cross layer routing metrics for MCMR radio WMNs for high throughput IP connectivity.

show abstract

Modified Optimized Link State Routing (M-OLSR) for Wireless Mesh Networks

Cited by 18 publications

References 8 publications

E-AODV for Wireless Mesh Networks and Its Performance Evaluation

E-AODV for Wireless Mesh Networks and Its Performance Evaluation

Emulation-Based Performance Evaluation of Routing Protocols for Uaanets

A taxonomy of cross layer routing metrics for wireless mesh networks

Contact Info

Product

Resources

About