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.
What are Suppliers Firms and Resellers in the Microenvironment of a company? Suppliers: Suppliers Firms and individuals which provide the resources required by the company
How is marketing play an important role in successfully running a business? During this period of globalization, all factors like economic crisis, dissimilarities in standards
Pricing sensitivity: Nagle has identified nine factors that contribute to price sensitivity and has also presented various methods or techniques to measure it. The factors that co
Pricing policy Pricing policy is a highly visible and key component of a company's marketing strategy and marketing plan. A company's pricing policy is the ultimate expression
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
Question 1: a) Define market segmentation and briefly describe the different bases for segmenting markets. b) Expalin the benefts of targeting to a marketer. c) Explain th
Question 1) Consider marketing in the automobile industry. Either for your car, or for that of someone you know, how did marketing strategy impact the purchase decision? Pleas
Ambush Marketing is a purposeful attempt by a business or brand to relate itself with an occasion (often a sporting event) so as to gain some of the advantages related with being
1.Considering the concept of product life cycle, where would you put video games in their life cycle? 2. Should video game companies continue to alter their products to include oth
Explain the Marketing Communications Mix Marketing communications mix comprises a set of tools (disciplines) which can be used in various combinations and different degrees of
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