Chirp signal sets for doppler and range estimation in a cellular communication system
AssigneeQUALCOMM Incorporated
InventorsKangqi Liu, Weimin Duan
Life of this patent
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Abstract
In an aspect, a network device may transmit one or more first sets of first chirp signals in a first bandwidth of an allocated frequency range assigned to the network device for data communications and sensing signals. The network device may transmit one or more second sets of second chirp signals in a second bandwidth of the allocated frequency range, wherein the second bandwidth is larger than the first bandwidth.
Claims30
A method of wireless communication performed by a network device, comprising:
- transmitting one or more first sets of first chirp signals in a first bandwidth of an allocated frequency range assigned to the network device for data communications and sensing signals;
- and
- transmitting one or more second sets of second chirp signals in a second bandwidth of the allocated frequency range, wherein the second bandwidth is larger than the first bandwidth.
A method of wireless communication performed by a network device, comprising:
- measuring one or more first sets of first chirp signals in a first bandwidth of an allocated frequency range assigned to the network device for data communications and sensing signals;
- and
- measuring one or more second sets of second chirp signals in a second bandwidth of the allocated frequency range, wherein the second bandwidth is larger than the first bandwidth.
A network device, comprising:
- one or more memories;
- one or more transceivers;
- and
- one or more processors communicatively coupled to the one or more memories and the one or more transceivers, the one or more processors, either alone or in combination, configured to:
- transmit, via the one or more transceivers, one or more first sets of first chirp signals in a first bandwidth of an allocated frequency range assigned to the network device for data communications and sensing signals;
- and
- transmit, via the one or more transceivers, one or more second sets of second chirp signals in a second bandwidth of the allocated frequency range, wherein the second bandwidth is larger than the first bandwidth.
A network device, comprising:
- one or more memories;
- one or more transceivers;
- and
- one or more processors communicatively coupled to the one or more memories and the one or more transceivers, the one or more processors, either alone or in combination, configured to:
- measure one or more first sets of first chirp signals in a first bandwidth of an allocated frequency range assigned to the network device for data communications and sensing signals;
- and
- measure one or more second sets of second chirp signals in a second bandwidth of the allocated frequency range, wherein the second bandwidth is larger than the first bandwidth.
Dependencies are inferred from the claim text.