Computer generated sequence design and hypothesis mapping
AssigneeQUALCOMM Incorporated
InventorsRenqiu WANG, Seyong PARK, Yi HUANG, Sony AKKARAKARAN
Life of this patent
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Abstract
Certain aspects of the present disclosure relate to methods and apparatus generating sequences and mapping cyclic shifts of the sequences to hypotheses for short burst transmissions, for example, in new radio (NR) technologies. An exemplary method includes selecting a computer generated sequence (CGS), from a plurality of CGSs; determining, based on different values of uplink control information (UCI) and a first shift index assigned to the transmitter, a shift to apply to the CGS; and transmitting the selected CGS, with the determined shift applied, in a short physical uplink control channel (PUCCH) to indicate the UCI.
Claims24
A method for wireless communications by a transmitter, comprising:
- selecting a computer generated sequence (CGS) from a plurality of CGSs;
- determining, based on different values of uplink control information (UCI) and a first shift index assigned to the transmitter, a shift to apply to the CGS;
- and
- transmitting the selected CGS, with the determined shift applied, in a short physical uplink control channel (PUCCH) to indicate the UCI.
An apparatus for wireless communications, comprising:
- a processor configured to:
- select a computer generated sequence (CGS) from a plurality of CGSs;
- determine, based on different values of uplink control information (UCI) and a first shift index assigned to the apparatus, a shift to apply to the CGS;
- and
- transmit the selected CGS, with the determined shift applied, in a short physical uplink control channel (PUCCH) to indicate the UCI;
- and
- a memory coupled with the processor.
An apparatus for wireless communications, comprising:
- means for selecting a computer generated sequence (CGS) from a plurality of CGSs;
- means for determining, based on different values of uplink control information (UCI) and a first shift index assigned to the apparatus, a shift to apply to the CGS;
- and
- transmitting the selected CGS, with the determined shift applied, in a short physical uplink control channel (PUCCH) to indicate the UCI.
A computer-readable medium including instructions that, when executed by a processor, cause the processor to perform operations comprising:
- selecting a computer generated sequence (CGS) from a plurality of CGSs;
- determining, based on different values of uplink control information (UCI) and a first shift index assigned to an apparatus including the processor, a shift to apply to the CGS;
- and
- transmitting the selected CGS, with the determined shift applied, in a short physical uplink control channel (PUCCH) to indicate the UCI.
Dependencies are inferred from the claim text.