Computer Science – Other Computer Science
Scientific paper
2010-02-22
Journal of Computing, Volume 2, Issue 2, February 2010, https://sites.google.com/site/journalofcomputing/
Computer Science
Other Computer Science
Scientific paper
In this paper, the minimum channel gain flow with uncertainty in the demand vector is examined. The approach is based on a transformation of uncertainty in the demand vector to uncertainty in the gain vector. OFDM systems are known to overcome the impairment of the wireless channel by splitting the given system bandwidth into parallel sub-carriers, on which data-symbols can be transmitted simultaneously. This enables the possibility of enhancing the system's performance by deploying adaptive mechanisms, namely power distribution and dynamic sub-carrier assignments. The performances of maximizing the minimum throughput have been analyzed by MATLAB codes.
Min Naing C. Zaw T.
Myo Tun A. Hla F.
Thandar Phyo B. Aye S.
No associations
LandOfFree
Equal Power Distribution and Dynamic Subcarrier Assignment in OFDM Using Minimum Channel Gain Flow with Robust Optimization Uncertain Demand does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Equal Power Distribution and Dynamic Subcarrier Assignment in OFDM Using Minimum Channel Gain Flow with Robust Optimization Uncertain Demand, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Equal Power Distribution and Dynamic Subcarrier Assignment in OFDM Using Minimum Channel Gain Flow with Robust Optimization Uncertain Demand will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-373161