Rotated constellations for frequency diversity
AssigneeQUALCOMM Incorporated
InventorsPinar SEN, Mahmoud TAHERZADEH BOROUJENI, Wei YANG, Kirill IVANOV
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AssigneeQUALCOMM Incorporated
InventorsPinar SEN, Mahmoud TAHERZADEH BOROUJENI, Wei YANG, Kirill IVANOV
Estimating the term…
Methods, systems, and devices for wireless communications are described. A wireless communications system may implement unitary rotations of constellations to introduce frequency diversity for signaling, such as control signaling, in accordance with a coupling matrix or a rotation angle. The digital signal may be decoded to obtain the original data. As such, frequency diversity may be introduced to signals by performing one or more unitary rotations and transmitted rotated versions of the signal, which may increase frequency diversity and robustness at the wireless communications system. In some examples, a user equipment (UE) may receive a configuration to indicate a rotation to be applied to one or more resources, and the configuration may include the rotation matrix or the angle of rotation. The UE may monitor the one or more resources and receive a message having the rotation applied in accordance with the configuration, which may improve the reliability of communications.
A user equipment, comprising:
A network entity, comprising:
A method by a user equipment, comprising:
A method by a network entity, comprising:
Dependencies are inferred from the claim text.