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US 11,108,609 B2Granted
Efficient design and implementation of synthesis of near-constant modulus (STORM) waveform
AssigneeHuawei Technologies Co., Ltd.
InventorsYoav Levinbook, Doron Ezri, Ezer Melzer
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Abstract
A transmitter includes a processor configured to convert a primary sequence of modulation symbols into a primary signal using a universal pulse shape. The processor is further configured to convert an auxiliary sequence of modulation symbols, created from the primary sequence, to an auxiliary signal using an altered version of the universal pulse shape. In addition, the processor is configured to combine the primary signal and the auxiliary signal to create a joint output signal.
Claims20
A transmitter, comprising:
- a processor configured to create a universal SynThesis Of a near-constant Modulus (STORM) output signal by:
- converting a primary sequence of modulation symbols into a primary signal using a universal pulse-shaping function for constructing a universal pulse shape;
- converting an auxiliary sequence of modulation symbols, created from the primary sequence, to an auxiliary signal using an altered version of the universal pulse-shaping function for constructing an altered version of the universal pulse shape;
- and
- combining the primary signal and the auxiliary signal to create a joint output signal,
- wherein the joint output signal is the universal STORM output signal.
3 more elements
A receiver, comprising:
- a processor configured to demodulate a universal SynThesis Of a near-constant Modulus (STORM) input signal received from a transmitter,
- wherein the universal STORM input signal is a joint signal created by combining a primary signal and an auxiliary signal,
- wherein the primary signal is created by converting a primary sequence of modulation symbols using a single universal pulse shaping function for constructing a universal pulse shape, and
- wherein the auxiliary signal is created by converting an auxiliary sequence of modulation symbols using an altered version of the universal pulse shaping function for constructing an altered version of the universal pulse shape.
1 more element
Dependencies are inferred from the claim text.