Method for dynamically setting virtual subcarriers, receiving method, apparatus and system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 19, 2016
Grant Date -
May 7, 2015
app pub date -
Nov 28, 2014
filing date -
May 28, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for dynamically setting virtual subcarriers includes: acquiring, by a transmitter, dynamic spectrum information of a geographic location where the transmitter is located; determining the number of the left edge virtual subcarriers and the number of the right edge virtual subcarriers of the multicarrier transmission system, according to the dynamic spectrum information, at the left and right edges of a working spectrum of the transmitter, to make a sum of the number of the left edge virtual subcarriers and the number of the right edge virtual subcarriers be not less than an aliasing guard band of a baseband signal of the multicarrier transmission system, and be not greater than a dimension of discrete Fourier transform of the baseband signal; and setting virtual subcarriers of the multicarrier transmission system according to the number of the left edge virtual subcarrier and the number of the right edge virtual subcarriers determined.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully