Guard interval-based orthogonal time frequency space waveform
AssigneeQUALCOMM Incorporated
InventorsIyab Issam SAKHNINI, Tao LUO
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Abstract
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter network node may generate a guard interval (GI)-based orthogonal time frequency space (OTFS) waveform comprising at least one defined sequence associated with at least one GI in a time domain corresponding to the GI-based OTFS waveform. The transmitter network node may transmit at least one signal based on the GI-based OTFS waveform. Numerous other aspects are described.
Claims30
A transmitter network node for wireless communication, comprising:
- a memory;
- and
- one or more processors coupled to the memory and configured to cause the transmitter network node to:
- generate a guard interval (GI)-based orthogonal time frequency space (OTFS) waveform comprising at least one defined sequence associated with at least one GI in a time domain corresponding to the GI-based OTFS waveform;
- and
- transmit at least one signal based on the GI-based OTFS waveform.
A receiver network node for wireless communication, comprising:
- a memory;
- and
- one or more processors coupled to the memory and configured to cause the receiver network node to:
- receive at least one signal based on a guard interval (GI)-based orthogonal time frequency space (OTFS) waveform comprising at least one defined sequence associated with at least one GI in a time domain;
- and
- decode the at least one signal based on the at least one defined sequence.
A method of wireless communication performed by a transmitter network node, comprising:
- generating a guard interval (GI)-based orthogonal time frequency space (OTFS) waveform comprising at least one defined sequence associated with at least one GI in a time domain corresponding to the GI-based OTFS waveform;
- and
- transmitting at least one signal based on the GI-based OTFS waveform.
A method of wireless communication performed by a receiver network node, comprising:
- receiving at least one signal based on a guard interval (GI)-based orthogonal time frequency space (OTFS) waveform comprising at least one defined sequence associated with at least one GI in a time domain;
- and
- decoding the at least one signal based on the at least one defined sequence.
Dependencies are inferred from the claim text.