scholarly journals Using Dual-Radio Nodes to Enable Quality of Service in a Clustered Wireless Mesh Network

2006 ◽  
Author(s):  
Urban Bilstrup ◽  
Katrin Bilstrup ◽  
Bertil Svensson ◽  
Per-Arne Wiberg
Keyword(s):  
Quality Of Service ◽  
Wireless Mesh Network ◽  
Mesh Network ◽  
Wireless Mesh

scholarly journals PERFORMANCE ANALYSIS AND QOS FRAMEWORK OF FLY WİRELESS NETWORK

2019 ◽  
Vol 01 (02) ◽  
pp. 103-115
Author(s):  
Durai Pandian M
Keyword(s):  
Quality Of Service ◽  
Performance Analysis ◽  
Wireless Network ◽  
Wireless Mesh Network ◽  
Environmental Changes ◽  
Mesh Networks ◽  
Access Point ◽  
Mesh Network ◽  
Wireless Mesh

The spread out of wireless mesh network has made possible the extended range of communication network that are impractical due to environmental changes in a wired access point, these wireless mesh network does not require much competence to set it up as it can be set very fast at a cheap rate, and the conveyancing of messages in it happens by selecting the shortest path, these wireless mesh built-in with irrepressible and invulnerable identities come with an endurance to temporary congestion and individual node failure. This results in an architecture providing a better coverage, flaw indulgent with higher bandwidth compared to other wireless distributed systems. But faces the limitation on power conservation. The battery activated mesh nodes loses their resources on perception, processing and transmission of the data’s, though these batteries or accumulators comes with energy regaining capability still draw backs show up as their nature of energy regaining are unexposed. So the performance analysis of fly wireless network which proposes a uninterrupted wireless mesh networks aims at providing a best measure of performance that is the best quality of service on the meshwork by providing an improved energy gleaning using potency segregation (IGPS) which empowers each node to have self- contained accumulation of energy achieving heightened adaption with energy consumption kept at a minimum. The gross functioning of the proposed is examined on the bases of delay and packet loss to prove the quality of service acquired.

scholarly journals Quality of Service (Qos) Neighbor Routing In Grid and Triangular Mesh Topologies of Wireless Mesh Network

2019 ◽  
Vol 8 (11) ◽  
pp. 588-599
Keyword(s):  
Quality Of Service ◽  
Queue Length ◽  
Wireless Mesh Network ◽  
Triangular Mesh ◽  
Mesh Network ◽  
Delivery Ratio ◽  
Net Energy ◽  
Wireless Mesh ◽  
Aodv Protocol

Quality of Service routing is constructing a route with enough resources for the QoS parameters. The routing protocols play a crucial part in providing quality service for Wireless Mesh Network (WMN). In this paper, the existing AODV protocol is enhanced to provide QoS in routing the packets as it may lead to node failure, congestion due to loss of energy and increased queue length. In the route construction process, initially the protocol focus on selecting a best forwarding node based on the node’s maximum net energy. Second, AODV is enhanced to construct a route by selecting a forwarding neighbor based on minimum queue length. Finally, the EEQ-AODV (Efficient Energy and Queue AODV) protocol selects the efficient path based on energy and queue length factors. The above mentioned tasks have been analyzed in Grid and Triangular Mesh topologies of Hybrid WMN architecture by considering the metrics Packet Delivery Ratio(PDR), dropped packets, average end-end delay, routing overhead and average throughput using NS-2. EEQ-AODV protocol is analyzed with the metrics energy consumed/packet and lifetime of the network

scholarly journals Scalable Design of Service Discovery Mechanism For Ad-hoc Network Using Wireless Mesh Network

2012 ◽  
pp. 95-99
Author(s):  
Faiyaz Ahmad ◽  
Saba Khalid
Keyword(s):  
Service Discovery ◽  
Wireless Mesh Network ◽  
Information Dissemination ◽  
Ad Hoc ◽  
Mesh Network ◽  
Seamless Connectivity ◽  
Wireless Mesh ◽  
Proposed Model ◽  
Scalable Design

Wireless Mesh Network is an emerging technology that allow users to access information and services electronically using service discovery protocol. The seamless connectivity and mobility feature of WMN motivated us in the design of efficient and scalable service discovery scheme that assures certain level of quality of service. The proposed model uses routing clients which communicate with Service Caches to register for services. The gateway nodes discovers quality services by using backbone based distributed directory structure. The proposed model is scalable and reduces discovery overhead, duplicate information dissemination, and energy consumption.

scholarly journals Optimized Framework for QoS Efficient Routing Scheme in Wireless Mesh Network

2020 ◽  
Vol 9 (4) ◽  
pp. 1935-1941
Keyword(s):  
Routing Protocols ◽  
Traffic Management ◽  
Wireless Mesh Network ◽  
Cost Effective ◽  
Mesh Network ◽  
Wireless Mesh ◽  
Hidden Terminal ◽  
Traffic Scenario ◽  
Data Transmission System

Adoption of Wireless Mesh Network offers cost effective data transmission system; however, there is always a problems associated with larger scale of deployment where resource consumption is inevitable and beyond control. After reviewing the existing approaches toward improving the routing operation in Wireless Mesh Network, it has been seen that there are still a larger scope in improvement. Therefore, the proposed study introduces an optimized framework for quality of service that jointly works towards resolving hidden terminal problem as well as performs enhance data delivery in presence of challenging traffic scenario. The proposed system uses analytical modeling approach for channel occupancy is formulated and it performs computation of channel capacity. Further, an improved scheduling approach has been formulated in order to ensure superior saving of energy by considering various novel ranges of empirical parameters. Simulated in MATLAB, the proposed system highlights that it offers reduced delay, increased throughput, and highly controlled energy efficiency when compared with the existing routing protocols claims of traffic management in wireless mesh network.

QoS Provisioning for Multicast Routing and Channel Assignment in Wireless Mesh Network

2021 ◽  
pp. 1018-1036
Author(s):  
Abira Banik ◽  
Abhishek Majumder
Keyword(s):  
Quality Of Service ◽  
Wireless Mesh Networks ◽  
Channel Assignment ◽  
Multicast Routing ◽  
Mesh Networks ◽  
End Users ◽  
Mesh Network ◽  
Qos Provisioning ◽  
Wireless Mesh

The scope of development and research in the field of wireless mesh networks (WMN) is wide open and the focus has also been widened from simple channel assignment to multicast routing further moving towards providing quality of service (QoS) to the end users. The nodes in the network are of multi radio multi channel (MRMC) model. The efficiency of the network is termed as quality of service. For providing the QoS to the end users different techniques have been evolved which caters situations as QoS provisioning in the channel assignment phase, QoS provisioning in the multicast routing phase, and QoS provisioning in the channel assignment and multicast routing phase. This chapter presents a detailed study of QoS provisioning in WMN. It also classifies the techniques as: QoS provision in channel assignment, QoS provision in multicast routing and QoS provision in channel assignment as well as multicast routing.

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