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.
Meaning & definition of the promotion: promotion is a communication process by which the producers of the products or services draw attention of the consumers or prospective consu
Read the journal article Lafferty, B. A., & Hult, G. T. M. (2001) ‘A synthesis of contemporary market orientation perspectives’, European Journal of Marketing, 35 (1/2), pp. 92–109
What is Brand Extension? Explain briefly. Brand Extension: A successful brand is such as a powerhouse containing adequate energy to illuminate distant territories which a
How is modified rebury purchase affected in buying decision? A modified rebury purchase: This is a type of buying situation in that the buyer wants to change prices delivery r
Product Schovaswill offer for sale Low fat and low calorie ice cream High fiber made with oatbiscuit Many fruity flavors Diet cake Cotton candy Pop corn The company will sel
Factors influencing pricing decisions
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
What are joint ventures? Joint ventures: Joint ventures can be termed as “an enterprise in that two or more investors share ownership as well as control over property ope
pros, cons and risk associated with core marketing strategies of nike
When customer-facing managers are asked whether their CRM initiatives have been a success , the chances are that many of them will say "no". Ask them why they failed, and they will
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