Research on Information Channel Distributed Mechanism in Cognitive Wireless Mesh Network

2014 ◽  
Vol 687-691 ◽  
pp. 3620-3623
Author(s):  
Feng Liu
Keyword(s):  
Wireless Mesh Network ◽  
Channel Allocation ◽  
Access Point ◽  
Mesh Network ◽  
Cross Layer ◽  
Information Channel ◽  
Point Selection ◽  
Wireless Mesh ◽  
Key Technologies ◽  
The Cross

This thesis focuses on some key technologies in WMN, including the QoS routing based on the mufti-rate, the cross-layer channel allocation based on the mufti-rate, the cross-layer channel allocation based on the cognitive technique and the Mesh access point selection based on the study. Along the achievements in main line of joint design cooperation, in which carries out in-depth ideas, there form a number of innovative the related technologies.

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.

A Cross-Layer Design Scheme between Spectrum Decision and Routing in Cognitive Wireless Mesh Networks

2013 ◽  
Vol 347-350 ◽  
pp. 2001-2006
Author(s):  
Guo An Zhang ◽  
Yun Yang ◽  
Yan Cheng Ji
Keyword(s):  
Spectrum Sharing ◽  
Wireless Mesh Network ◽  
Mesh Networks ◽  
Mesh Network ◽  
Cross Layer ◽  
Cross Layer Design ◽  
Decision Algorithm ◽  
Wireless Mesh ◽  
Simulation Results ◽  
Spectrum Decision

Spectrum sharing technologies can achieve the maximum usage of spectrum resources flexibly and high-efficiently, which relieves the current spectrum crunch situation availably. In a multi-hop cognitive wireless mesh network scenario coexisting with a TDMA/FDMA cellular network, an effective scheme of cross-layer design between link-layer spectrum decision and network-layer routing is proposed, on the basis of the combination of spectrum underlay and spectrum overlay. Simulation results verify that the scheme outperforms distinctly the shortest path based random spectrum decision algorithm on network end-to-end performance.

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