Method and device for resource indication, and storage medium
Provided is a method for indicating a resource, including: indicating, in a configured time-frequency resource region, a time-frequency resource of a service with first transmission duration pre-empted by a service with second transmission duration, by physical layer signaling, where the first transmission duration is larger than the second transmission duration. An apparatus for indicating a resource and a storage medium are further disclosed herein.
1. A method for Fifth-Generation wireless communication, comprising:
indicating, by a physical layer signaling to a user equipment, that a time-frequency resource of a service is to be pre-empted by a transmission on a Physical Downlink Shared Channel (PDSCH) in a configured time-frequency resource region, wherein a time domain granularity and a frequency domain granularity of the time-frequency resource are configured by a high-layer signaling, wherein the time domain granularity of one or more symbols has a one-to-one correspondence with the frequency domain granularity of a bandwidth of a specified portion; and
performing the transmission on the PDSCH according to the physical layer signaling.
2. The method of claim 1 , wherein the one or more symbols of the time domain granularity comprise one, two, or four orthogonal frequency division multiplexing, OFDM, symbols.
3. The method of claim 1 , wherein the bandwidth of the specified portion of the frequency domain granularity comprises 1× a frequency domain region bandwidth.
4. The method of claim 1 , wherein the bandwidth of the specified portion of the frequency domain granularity comprises ½ x a frequency domain region bandwidth.
5. The method of claim 1 , wherein resource sub-blocks of the service are divided in a time frequency resource region according to the time domain granularity and the frequency domain granularity.
6. A method for Fifth-Generation wireless communication, comprising:
receiving, by a user equipment, a physical layer signaling from a base station indicating that a time-frequency resource of a service is pre-empted by a transmission on a Physical Downlink Shared Channel (PDSCH) in a configured time-frequency resource region,
wherein a time domain granularity and a frequency domain granularity of the time-frequency resource is configured by a high-layer signaling, wherein the time domain granularity of one or more symbols has a one-to-one correspondence with the frequency domain granularity of a bandwidth of a specified portion.
7. The method of claim 6 , wherein the one or more symbols of the time domain granularity comprise one, two, or four orthogonal frequency division multiplexing, OFDM, symbols.
8. The method of claim 6 , wherein the bandwidth of the specified portion of the frequency domain granularity comprises 1× a frequency domain region bandwidth.
9. The method of claim 6 , wherein the bandwidth of the specified portion of the frequency domain granularity comprises ½ x a frequency domain region bandwidth.
10. The method of claim 6 , wherein resource sub-blocks of the service are divided in a time frequency resource region according to the time domain granularity and the frequency domain granularity.
11. An apparatus for Fifth-Generation wireless communication, comprising:
a processor; and
a memory including processor-executable instructions stored thereon, the processor-executable instructions upon execution by the processor configures the processor to:
indicate a time-frequency resource of a service that is to be pre-empted by a transmission on a Physical Downlink Shared Channel (PDSCH) by a physical layer signaling in a configured time-frequency resource region, wherein a time domain granularity and a frequency domain granularity of the time-frequency resource are configured by a high-layer signaling, wherein the time domain granularity of one or more symbols has a one-to-one correspondence with the frequency domain granularity of a bandwidth of a specified portion; and
perform the transmission on the PDSCH according to the physical layer signaling.
12. The apparatus of claim 11 , wherein the one or more symbols of the time domain granularity comprise one, two, or four orthogonal frequency division multiplexing, OFDM, symbols.
13. The apparatus of claim 11 , wherein the bandwidth of the specified portion of the frequency domain granularity comprises 1× a frequency domain region bandwidth.
14. The apparatus of claim 11 , wherein the bandwidth of the specified portion of the frequency domain granularity comprises ½ x a frequency domain region bandwidth.
15. The apparatus of claim 11 , wherein resource sub-blocks of the service are divided in a time frequency resource region according to the time domain granularity and the frequency domain granularity.
16. An apparatus for Fifth-Generation wireless communication, comprising:
a processor; and
a memory including processor-executable instructions stored thereon, the processor-executable instructions upon execution by the processor configures the processor to:
receive a physical layer signaling from a base station indicating that a time-frequency resource of a service is pre-empted by a transmission on a Physical Downlink Shared Channel (PDSCH) in a configured time-frequency resource region,
wherein a time domain granularity and a frequency domain granularity of the time-frequency resource is configured by a high-layer signaling, wherein the time domain granularity of one or more symbols has a one-to-one correspondence with the frequency domain granularity of a bandwidth of a specified portion.
17. The apparatus of claim 16 , wherein the one or more symbols of the time domain granularity comprise one, two, or four orthogonal frequency division multiplexing, OFDM, symbols.
18. The apparatus of claim 16 , wherein the bandwidth of the specified portion of the frequency domain granularity comprises 1× a frequency domain region bandwidth.
19. The apparatus of claim 16 , wherein the bandwidth of the specified portion of the frequency domain granularity comprises ½ x a frequency domain region bandwidth.
20. The apparatus of claim 16 , wherein resource sub-blocks of the service are divided in a time frequency resource region according to the time domain granularity and the frequency domain granularity.