Fundamental limits of cdf based scheduling throughput, fairness, and feedback overhead +91-9994232214,8144199666, ieeeprojectchennai@gmail.com, www.projectsieee.com, www.ieee-projects-chennai.com IEEE PROJECTS 2015-2016 ----------------------------------- Contact:+91-9994232214,+91-8144199666 Email:ieeeprojectchennai@gmail.com Support: ------------- Projects Code Documentation PPT Projects Video File Projects Explanation Teamviewer Support

1. Fundamental Limits of CDF-Based Scheduling: Throughput, Fairness,
and Feedback Overhead
Abstract:
In this paper, we investigate fundamental performance limits of
cumulative distribution function (CDF)-based scheduling (CS) in downlink
cellular networks. CS is known as an efficient scheduling method that can
assign different time fractions for users or, equivalently, satisfy different
channel access ratio (CAR) requirements of users while exploiting
multiuser diversity. We first mathematically analyze the throughput
characteristics of CS in arbitrary fading statistics and data rate functions. It
is shown that the throughput gain of CS increases as the CAR of a user
decreases or the number of users in a cell increases. For Nakagami-
$m$ fading channels, we obtain the average throughput in closed form and
investigate the effects of the average signal-to-noise ratio, the shape
parameter $m$, and the CAR on the throughput performance. In addition,
we propose a threshold-based opportunistic feedback technique in order to
reduce feedback overhead while satisfying the CAR requirements of users.
We prove that the average feedback overhead of the proposed technique is
upper-bounded by $-ln p$, where $p$ is the probability that no user

2. satisfies the threshold condition in a cell. Finally, we adopt a novel fairness
criterion, called qualitative fairness, which considers not only the quantity
of the allocated resources to users, but also the quality of the resources. It is
observed that CS provides a better qualitative fairness than other
scheduling algorithms designed for controlling CARs of users.
Hardware Requirements:
• System : Pentium IV 2.4 GHz.
• Hard Disk ` : 40 GB.
• Floppy Drive : 1.44 Mb.
• Monitor : 15 VGA Colour.
• Mouse : Logitech.
• RAM : 256 Mb.
Software Requirements:
• Operating system : - Windows XP.
• Front End : - JSP
• Back End : - SQL Server
Software Requirements:

3. • Operating system : - Windows XP.
• Front End : - .Net
• Back End : - SQL Server