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

What is life style in the consumer behaviour, What is life style in the con...

What is life style in the consumer behaviour? Life Style: This is a pattern in that people live and spend their time and money. These are depends on consumer’s learning,

301, value pricing products

value pricing products

How marketing techniques ensured a competitive advantage, The Intercontinen...

The Intercontinental Hotels Group (IHG) has over 4,000 hotels worldwide. IHG owns Holiday Inn (a medium-price hotel chain), Holiday Inn Express (a budget chain), Candlewood Suites

Caselet, considering the concept of product life cycle, where would you put...

considering the concept of product life cycle, where would you put video games in their life cycle?

Define the marketing communications strategies, Define the marketing commun...

Define the marketing communications strategies Currently numerous definitions refer to an integrated perspective. This view has gathered momentum over the last 10 years and is

Sales and marketing management, Sales and Marketing Management- It give...

Sales and Marketing Management- It gives business owners or managers with required knowledge and skills they need for managing their business from a sales and marketing view.

Virtual music sheets innovation , VirtualMusicSheet.com Virtual Music S...

VirtualMusicSheet.com Virtual Music Sheet.com innovation is to be documented as a 'business report'. You must clearly explain the purpose, business concept, customer group(s) a

What is meant by customer relationship management, Question 1: (a) Usin...

Question 1: (a) Using an example of your choice within the tourism or hospitality sector, explain the function where a firm uses only a "direct marketing" channel for marketing

Implement a successful crm strategy, When customer-facing managers are aske...

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

Shoppers’ Stop, How are Indian customers visiting Shoppers’ stop any differ...

How are Indian customers visiting Shoppers’ stop any different from customers of developed western countries?

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