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.
As this course progresses collect examples of promotional materials and advertising from various health related organizations. You can select various media forms but be sure to in
Market segmentation Concept and definition: the concept of the market segment is based on the fact that the markets of the commodities are not homogenous but they are heterog
What are the benefits of packaging in the product line? Benefits of Packaging are as given below: a. This protects a product in a means to the consumer. b. This provide
Skimming Pricing This pricing strategy dictates that the price of an item will be introduced into a market must be as high as possible. Thus, it is identifying the segment of t
3000 words assignment
Question : a) Discuss the importance of public Relations (PR) as an organizational function. a) Elaborate briefly the techniques and tools that can be employed by mana
A trapezoid midsegment measures 6. One of the bases measures 10. What is the measure of the other base? What rule makes this problem solvable
In fine-tuning the product strategy for your marketing plan do these two things: 1.- Develop a simple three-column table in which (a)market segments of potential customers are in t
give me few examples of target market
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
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