Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
The problem formulation are:
R
the set of all mesh routers
N
number of mesh routers
K
the maximum number of antennas that is allowed to be installed in a mesh router
auv
the indicator function which is 1 if a direct wireless link is formed between mesh
routers u and v, and 0 otherwise, auu = 0
λu
the traffic demand of mesh router u
tuv
the traffic load offered by mesh routers u to v. tuv≥0, tuu = 0
cuv
link capacity of the wireless link between mesh routers u and v. cuv≥0, cuu = 0
δuv
the indicator function which is 1 if mesh router u is a gateway and 0 otherwise
σu
the cost on setting up mesh router u as a gateway
D
the maximum tolerable delay
du
the maximum delay of mesh router u
The WMN design problem is then formulated as:
The cost on setting up an antenna and setting mesh router u as a gateway is normalized as 1 and σu, respectively. Constraint (C1) represents the degree constraint on mesh routers, while constraint (C2) requires that the offered load of mesh routers u to v does not exceed the link capacity. Constraint (C3) requires traffic balance for each non-gateway mesh router. Besides, for a gateway mesh router, no traffic demand is present and a gateway does not offer traffic load to other mesh routers. Constraint (C4) requires that all traffic demands are served by gateways. Constraint (C5) means that a link is formed by two opposite antennas. Constraint (C6) requires that the maximum packet delay of each mesh router is within an acceptable range.
Moreover, for the sake of survivability, the WMN requires that each non-gateway mesh router should have at least two node-disjoint paths to different gateways. Therefore a WMN must meet the following survivability
requirement:
? i,j ? (1- δu)ni,j = 0
where ni,j denotes the number of common nodes among mesh router u's ith and j th paths.
Use directional antenna and node operate in Time division duplex (TDD) mode with BWMN.
Traffic demand of mesh router is composed of client's effective traffic demands.
Each country or region has a specific culture which is due to similarities in religion, language, beliefs and values. This could result in a "cultural challenge for international m
What techniques and devices are included in sales promotion? Techniques or devices used within sales promotion comprises: • Samples, • Quantity Deals, • Premiums, •
i need a plan for pop up shops in airports and hotels for cosmetic products, also budgeting for 2 years
¨ Enclosed you will find our estimate of Well Water's most recent income statement and its current balance sheet. Please note that the asset values are estimated market value
What are Industrial Goods? Industrial Goods: Industrial goods are divided in five categories further. These goods are not directly utilized by consumers: installations, a
All Golf was the first retail store devoted exclusively to selling Golf equipment and clothing in a medium-sized northern city. Sales were low for the first year, and then the stor
Question: a) Wilson Publishing - which publishes a series of textbooks in management by different authors - intends to give a new book on Marketing. Marketing is an area they h
Explain Henry Assael Model of buying decision behaviour along with the diagram”.
Five years ago, you bought a house for $151,000, with a down payment of $30,000, which meant you took out a loan for $121,000. Your interest rate 5.75% fixed. You would like to pay
Product related segmentation: Product use situations: one of the important bases is the product use situations. Different customers may use the same product in different use
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd