Back to results
US 2016/0112232 A1Published application
Signal modulation using guard band determination for improved frequency spectrum efficiency
AssigneeInternational Business Machines Corporation
InventorsXin Hao Cheng, Yong Hua Lin, Jianbin Tang, Jun Song Wang
Life of this patent
Estimating the term…
Abstract
A method for signal modulation includes determining at least one guard band between at least two continuous available sub-bands among multiple available sub-bands that can be used by a communication entity and are discrete; and using the at least one guard band in signal modulation for the communication entity.
Claims6
An apparatus for signal modulation, comprising:
- a determination unit, configured to determine at least one guard band between at least two continuous available sub-bands among multiple available sub-bands that can be used by a communication entity and are discrete;
- and
- a modulation unit, configured to use the at least one guard band in signal modulation for the communication entity.
Dependencies are inferred from the claim text.