We study the optimal usage-based pricing problem in a resource-constrained network with one profit-maximizing service provider and multiple groups of surplus-maximizing users. With the assumption that the service provider knows the utility function of each user (thus complete information), we find that the complete price differentiation scheme can achieve a large revenue gain (e.g., 50%) compared to no price differentiation, when the total network resource is comparably limited and the high willingness to pay users are minorities. However, the complete price differentiation scheme may lead to a high implementational complexity. To trade off the revenue against the implementational complexity, we further study the partial price differentiation scheme, and design a polynomial-time algorithm that can compute the optimal partial differentiation prices. We also consider the incomplete information case where the service
Provider does not know which group each user belongs to. We show that it is still possible to realize price differentiation under this scenario, and provide the sufficient and necessary condition under which an incentive compatible differentiation scheme can achieve the same revenue as under complete information.
EXISTING SYSTEM:
some previous work that considered a flat-fee pricing scheme where the payment does not depend on the resource consumption , here we study the revenue maximization problem with the linear usage-based pricing schemes, where a user’s total payment is linearly proportional to allocated resource.Existing work does not acheive the below things1)How to design simple pricing schemes to achieve the best tradeoff between complexity and performance?2) How does the network information structure impact the design of pricing schemes?.
PROPOSED SYSTEM:
In this paper, we focus on studying the “economics-based” pricing schemes for managing communication networks.Economists have proposed many sophisticated pricing mechanisms to extract surpluses from the consumers and maximize revenue (or profits) for the providers. A typical example is the optimal nonlinear pricing. In practice,however, we often observe simple pricing schemes deployed
by the service providers. Typical examples include flat-fee pricing and (piecewise) linear usage-based pricing. One potential reason behind the gap between “theory” and “practice” is that the optimal pricing schemes derived in economics often has a high implementational complexity. Besides a higher maintenance cost, complex pricing schemes are not “customer friendly” and discourage customers from using the services. Furthermore, achieving the highest possible revenue often with complicated pricing schemes requires knowing the information (identity and preference) of each customer, which can be challenging in large scale communication networks.
Registration:
In this module Customer or User have to register first,then only he/she has to access the network.
Login:
In this module,the above mentioned person have to login,they should login by giving their emailid and password .
Complete Pricing:
In this module we are giving three options for User(for example-Normal user(pay-free user),Partial Premium User and Premium User.In Normal user mode,there is revenue gain for service provider.Only usage charges.In Partial Premium user the user has to pay for using some additional features of the network.Premium user only has to utilize the whole features of the network.So the revenue gain for the service provider is more when compared to the Partial Pricing network.
Partial Pricing:
In this module we are giving two options for User(for example-Normal user(pay-free user),Partial Premium User.In Normal user mode,there is revenue gain for service provider.Only usage charges.In Partial Premium user the user has to pay for using some additional features of the network.So the revenue gain for the service provider is more when compared to the No Pricing network and revenue gain for the service provider is less when compared to the revenue gain from the Complete Pricing.
No Pricing:
In this module there is no pay for the users and there is no gain for service provider as well.Only usage charges.So the revenue gain for the service provider is low when compared to the other two types of networks we are mentioned above.
Sir/Madam,
My project is digital dairy.
I am a diploma computer science final year student.
My project should be made completely using PHP and MySQL.
It will be good if no advanced level PHP is used and only basic level is used as my syllabus is very less and if project uses more than just basics of PHP i will have to learn about that.
The digital diary should have authentication to login.
It should be able to support many users/profiles with different user name and password to login.
A person should be able to see only that profile details in which he is loged in by giving user name and password.
Once a profile is open it should have 3 separate icons.
One of them when clicked should show the information stored there i.e., it should open a page containing personal information and columns containing contact details and contact numbers, names, residential address and email id of friends and family members or whoever we have stored.
We should be able to edit/update/delete/add new details in those columns.
Other icon when clicked should open an empty page in which we can write any personal information just like a personal diary and we should be able to add photos too.
It should have a save option to save the information and images entered.
It should also have place to enter date, day and time for that page.
The third icon when clicked should take to a common page for all profiles created where we can write a note to other profile users too as a message in case we may have to communicate.
It will be very helpful when it is used by many people of a family.
The third icon should be like a news paper where all sees same things and if interested can add and delete things there.
It should also support images like in second icon.
There should be buttons to add new textual information in all the 3 pages which will be opened when respective icons are clicked and separate for adding images too and similarly buttons for editing as well as deleting them.
In the page opened when we click second icon there should be a search option where we should be able to enter a particular date and get the page that we wrote and saved that day.
This digital diary should have a page with login option for those who have registered with user name and password and a create new account option where user should be able to create new profile.
If two profiles has same user name and password then it should show an error message saying an account already exists with the name and password and it should ask to enter different combination or different user name and password.
After entering profile one should be able to delete the profile by selecting an option called delete profile by entering correct password which would delete all the information in that profile except the common page which appears when the third icon is clicked.
these three icons and all other buttons inside them should have names indicating its function.
This is the abstract of my project.
kindly do not ignore this and please help me out as soon as possible.
-thank you.
1)Site will have member login capability.
2)Members can be added by admin only.
3)Sessions should change dynamically after some time.
4)Session will expire automatically if window lwft aidle for 10 minutes.
5)Admin can create new projects and add members to work on that project.
6)Every member can upload parts of project.That part will be visible to members working on that project only.
7)Members can send message to each other.
8)Message icon will show num of unread messages.Use AJAX for that.
9)Users can reply to that message.
10)Admin messages can be broadcasted or unicasted.
These are the initials.
Design database yourself
Keep all your codes modular so that it can be used again and again.Dont mess up codes.
Hello
Please Give Store Keeper Inventory Management System Project with source code and project Report with ppt in php my sql and nventory Management System Project in Ap.net.
I want Submit this Store Keeper Inventory Management Project as final year BTech Project.
need final year android project on news feeder app that gives feed from all the important newspapers like times of india,ndtv in one platform...
please provide it asap ..
i have attached the my requirements..[ATTACHMENT NOT FOUND]
regards
Optical odometry is one in which the distance traveled is measured by optical means. Optical mouse consists of a single LED (Light Emitting Diode) which it bounces the light off the surface. It also has a very small camera which takes pictures of the surface. It scans the surface 1500 times a second. The digital signal processor receives the images that have been taken from the camera and analyses them for differences. It can pick up very fine differences in the pictures and from this it can determine how far the mouse has moved across your desk and at what speed. Coordinates are then sent to the host. The DSP can detect patterns and analyze them at a very high speed. This is used for navigation.
This report has been divided into modules which are described in separate sections.
Free Download Project on Optical Odometry for Electronics and Communication engineering student.
Art, it is said, merely reflects life and society. If there is one medium of expression that has seduced the imagination of the populace, it is the motion picture. From humble beginnings, the art of film-making is now nearly a century old.
It comes as little surprise then to see a whole host of amateur filmmakers making home-made films. This of course has been made possible due to the surge in video and audio recording technologies. The digital video camcorders have been envisaged to help such target market segments by adding a lot of functionalities such as autofocusing and autoexposure. This however, does not guarantee the right results all the time. In fact a large portion of every film’s production time is normally wasted in the post-production stage, with editing required to perform various tasks such as colour correction, brightness and contrast control and a frame-by-frame editing of videos.
Powerful computers and commercially available versatile video-audio editing softwares such as Apple Corp's Final Cut Pro or Avid are expensive and sophisticated tools offering a multitude of services in the post-processing stage of development of a film. Given the cost and sheer complexity of these softwares, they are often limited to use in studio houses or editing companies. And even here, it requires trained professionals who rely heavily on human senses to produce error-free, professional looking films.
This requires time, training and introduces human errors, in that there will always be a limitation on what is perceived as the right brightness level or colour consistency over the entire duration of a scene from the film.
This is where we come into the picture. The problems with autofous and autoexposure in modern digital cameras are discussed in depth in the Report and new technique is developed to overcome this problem.
Free Download Automated Video Enhancement Project for Electronics and Communication Engineering student.
At first glance the idea of running an engine on air seems to be too good to be true. Actually, if we can make use of air as an aid for running an engine it is a fantastic idea. As we all know, air is all around us, it never runs out, it is non-polluting and it is free.
An Air Driven Engine makes use of Compressed Air Technology for its operation. Compressed Air Technology is now widely preferred for research by different industries for developing different drives for different purposes. The Compressed Air Technology is quite simple. If we compress normal air into a cylinder the air would hold some energy within it. This energy can be utilized for useful purposes. When this compressed air expands, the energy is released to do work.
So this energy in compressed air can also be utilized to displace a piston. This is the basic working principle of the Air Driven Engine. It uses the expansion of compressed air to drive the pistons of the engine. So an Air Driven Engine is basically a pneumatic actuator that creates useful work by expanding compressed air. This work provided by the air is utilized to supply power to the crankshaft of the engine.
In the case of an Air Driven Engine, there is no combustion taking place within the engine. So it is non-polluting and less dangerous. It requires lighter metal only since it does not have to withstand elevated temperatures.
As there is no combustion taking place, there is no need for mixing fuel and air. Here compressed air is the fuel and it is directly fed into the piston cylinder arrangement. It simply expands inside the cylinder and does useful work on the piston. This work done on the piston provides sufficient power to the crankshaft.
Download This Mechanical Engineering Project with Complete report.
This thesis-Project report is submitted as a part of M Tech in Electronics and Communication Engineering.You can take help of this thesis to prepare your M Tech B Tech Final year project report.
Abstract:-
Unmanned ground vehicles have significant role to play in the fields of military, space exploration, accessing dangerous terrain, operating in hazardous industries and process stations.
Control of the heading of the vehicle is critical to its safety and stability. Modelling the parameters and process is critical to developing a control strategy for it.There are multiple factors that are responsible for the heading of the vehicle which can lead to a complicated
process model. However, the model has been simplified by suitable approximations. The objective of this research is to control the heading of a vehicle in the real world environment under the unpredictable and unstructured surroundings.
The change of heading direction and the speed of the vehicle influence to the motion of a vehicle. The vehicle model that was assumed was a four wheeled electric motor driven car, whose steering system is modified to be controlled by a DC servo motor mounted at the steering wheel shaft, and is fitted with a compass sensor to measure the current heading direction of the vehicle. Various control strategies were simulated in Simulink to converge at the most appropriate one. The chief objective was to achieve minimum settling time and also reduce overshoot and steady state error. Strategies such as double loop
controller, Internal Model Controller (IMC), Modified IMC and robust controller are used for the same process and the performance of each is presented.
Download this Project Report on "CONTROLLER DESIGN FOR VEHICLE HEADING CONTROL" for just a study purpose to prepare your final year Electronics and Communication engineering Project.