Effective traffic demands, Marketing Management

Assignment Help:

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:

150_Effective traffic demands.png

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.


Related Discussions:- Effective traffic demands

Factors affecting the choice of distribution channel, Factors affecting the...

Factors affecting the choice of distribution channel Choice of an appropriate distribution channel is very significant as pricing as well as promotion strategy are dependent up

Last barrier to exchange in channels distribution, What is the working of f...

What is the working of final or last barrier to exchange in channels distribution? All problem are signifies the discrepancy of quantity and assortment within the exchange proc

marketing planning, types of marketing planning that a business organizat...

types of marketing planning that a business organization can adapt

Marketing - introduction, Marketing Marketing involves the right produ...

Marketing Marketing involves the right product available in the right place at the accurate time and ensure that the customer is aware of the product. Marketing is necessar

Describe about the direct marketing, Describe about the direct marketing ...

Describe about the direct marketing In 1990s direct marketing became a more prominent tool in mix as technology had enabled a form of communication by appealing personally and

Lesson 3.5 skills practice, the equation s=p shows the relationship between...

the equation s=p shows the relationship between the amount george saves from each paycheck george saves and determines how much of a 128 dollar paycheck george save

Product concept, The Product Concept The product concept states that c...

The Product Concept The product concept states that consumers will favour products that offer the best quality, performance, and features, and therefore the organization shoul

COMMNICATIONS, #1 What is the most important benefit of listening?

#1 What is the most important benefit of listening?

Corporate identity in marketing, Question (a) ‘'Corporate identity has...

Question (a) ‘'Corporate identity has become a universal technique for promoting companies and improving corporate culture. ‘' Explain what you understand by: (i) Corporat

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd