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.
Q. Show the advertising effects on Employment? Effect on Employment: - Advertising has created together direct and indirect employment to various persons in the society. Thes
Procedure of the environmental analysis: Step 1: assess the nature of the environment: it is useful to take a view of the nature of the organization's environment in terms of
what is the sales information systems
Question 1: a) What are the evaluative criteria marketing management can use to assess the usefulness of marketing segmentation variables? b) Explain how ‘organisational
How is information in technology and organizational structure affected? Conversely, information systems have enabled companies to gain many benefits as like efficiency gains, q
Explain the various approaches that are followed by FMCG COMPANIES IN TEST MARKETING
1. Sam is a shift leader in the area of a plant that produces extruded plastic parts. Sam's supervisor has asked Sam to reduce the average changeover time on his shift from 10 minu
Problem : a) A Mauritian consumer goods firm is deciding whether to enter the United States market or the Asian market. Show why it should take into account different marketing
Effect on Product-Quality: - Advertising promotes competition as well as every advertiser wants to succeed in this competition. Advertiser recognizes that for long term success in
Discuss about the product line simplification. In certain circumstances, a company may accept the strategy of slimming or contracting the product mix this may do so by abandoni
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