Noisy-interference Sum-rate Capacity of Parallel Gaussian Interference Channels

Details Noisy-interference Sum-rate Capacity of Parallel Gaussian Interference Channels Noisy-interference Sum-rate Capacity of Parallel Gaussian Interference Channels

2009-03-03

arxiv.org/abs/0903.0595v1

Computer Science

Information Theory

32 pages, 8 figures, submitted to IEEE trans. on Information Theory in Feb

Scientific paper

The sum-rate capacity of the parallel Gaussian interference channel is shown to be achieved by independent transmission across sub-channels and treating interference as noise in each sub-channel if the channel coefficients and power constraints satisfy a certain condition. The condition requires the interference to be weak, a situation commonly encountered in, e.g., digital subscriber line transmission. The optimal power allocation is characterized by using the concavity of sum-rate capacity as a function of the power constraints.

Affiliated with

Also associated with

No associations

Rating

Noisy-interference Sum-rate Capacity of Parallel Gaussian Interference Channels 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 Noisy-interference Sum-rate Capacity of Parallel Gaussian Interference Channels, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Noisy-interference Sum-rate Capacity of Parallel Gaussian Interference Channels will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-653802