Optimized synchronization preamble structure

Details Optimized synchronization preamble structure Optimized synchronization preamble structure

H - Electricity

04

J

H04J 11/00 (2006.01) H04L 7/00 (2006.01)

Patent

CA 2598677

The invention is based on the synchronization and training preambles. The optimizes sequence is very suitable to generate a preamble or a part (also called field) of it by mapping the sequence to the appropriate subcarriers of a OFDM symbol with a FFT size of 64. The benefit of the invention is the improved timing accuracy when the autocorrelation result in the B-FIELD is used for synchronization. The time domain structures of the preambles according to the prior art are not changed according to the invention. The advantages of the present invention can be summarized as follows: The invention proposes an OFDM based synchronization symbol with a low peak-to- average-power-ratio and a small dynamic range, - the synchronization performance (timing accuracy compared to current preambles) is improved, - the specified time domain preamble structures according to the prior art are not modified, and - no extra complexity is needed.

Affiliated with

Also associated with

Rating

Optimized synchronization preamble structure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optimized synchronization preamble structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optimized synchronization preamble structure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1543937