Configuring physical resources for interference cancellation
For supporting higher data rates, resource configuration includes: acquiring, by a terminal, a configuration of physical resources; and performing, by the terminal, transmission according to the configured physical resources, wherein performing, by the terminal, transmission according to the configured physical resources comprises one of: neither performing, by the terminal, uplink transmission nor performing downlink reception on the configured physical resources; performing, by the terminal, only downlink reception on the configured physical resources; and performing, by the terminal, only uplink transmission on the configured physical resources.
1. A method performed by a terminal supporting a full duplex mode in a wireless communication system, the method comprising:
obtaining first information associated with a waveform, wherein the first information indicates whether transform precoding for orthogonal frequency division multiplexing (OFDM) is enabled or disabled;
identifying second information on resource mapping for a downlink based on the first information;
identifying third information on resource mapping for an uplink based on the first information;
identifying fourth information on a resource allocation type for the uplink and fifth information on a resource allocation type for the downlink based on the first information, wherein the fourth information and the fifth information indicate whether a resource allocation in a frequency domain is continuous or not continuous;
receiving, from a base station, a downlink signal based on the second information and the fifth information; and
transmitting, to the base station, an uplink signal based on the third information and the fourth information.
2. The method of claim 1 ,
wherein the obtaining of the first information comprises receiving, from the base station, information indicating a combination of a uplink waveform and a downlink waveform.
3. The method of claim 1 ,
wherein in case that at least one of an uplink waveform or a downlink waveform is associated with OFDM for which transform precoding is enabled, the resource mapping for the uplink and the resource mapping for the downlink are associated with a frequency hopping with a same frequency hopping pattern, and
wherein in case that the uplink waveform and the downlink waveform are associated with OFDM for which transform precoding is disabled, the resource mapping for the uplink and the resource mapping for the downlink are associated with a distributed mapping.
4. The method of claim 1 , wherein in case that at least one of an uplink waveform or a downlink waveform is associated with OFDM for which transform precoding is enabled, the resource allocation type for the uplink and the resource allocation type for the downlink indicate the resource allocation that is continuous in the frequency domain.
5. The method of claim 1 , further comprising:
receiving, from the base station, information on a resource that is invalid for a downlink reception or an uplink transmission.
6. The method of claim 5 ,
wherein the resource that is invalid for the downlink reception or the uplink transmission includes a physical uplink shared channel (PUSCH) resource that overlaps with a physical downlink control channel (PDCCH) resource or a physical downlink shared channel (PDSCH) resource that overlaps with a physical uplink control channel (PUCCH) resource.
7. A method performed by a base station supporting a full duplex mode in a wireless communication system, the method comprising:
transmitting, to a terminal, first information associated with a waveform, wherein the first information indicates whether transform precoding for orthogonal frequency division multiplexing (OFDM) is enabled or disabled;
determining second information on resource mapping for a downlink based on the first information;
determining third information on resource mapping for an uplink based on the first information;
determining fourth information on a resource allocation type for the uplink and fifth information on a resource allocation type for the downlink based on the first information, wherein the fourth information and the fifth information indicate whether a resource allocation in a frequency domain is continuous or not continuous;
transmitting, to the terminal, a downlink signal based on the second information and the fifth information; and
receiving, from the terminal, an uplink signal based on the third information and the fourth information.
8. The method of claim 7 ,
wherein the first information includes information indicating a combination of a uplink waveform and a downlink waveform.
9. The method of claim 7 ,
wherein in case that at least one of an uplink waveform or a downlink waveform is associated with OFDM for which transform precoding is enabled, the resource mapping for the uplink and the resource mapping for the downlink are associated with a frequency hopping with a same frequency hopping pattern, and
wherein in case that the uplink waveform and the downlink waveform are associated with OFDM for which transform precoding is disabled, the resource mapping for the uplink and the resource mapping for the downlink are associated with a distributed mapping.
10. The method of claim 7 , wherein in case that at least one of an uplink waveform or a downlink waveform is associated with OFDM for which transform precoding is enabled, the resource allocation type for the uplink and the resource allocation type for the downlink indicate the resource allocation that is continuous in the frequency domain.
11. The method of claim 7 , further comprising:
transmitting, to the terminal, information on a resource that is invalid for a downlink reception or an uplink transmission,
wherein the resource that is invalid for the downlink reception or the uplink transmission includes a physical uplink shared channel (PUSCH) resource that overlaps with a physical downlink control channel (PDCCH) resource or a physical downlink shared channel (PDSCH) resource that overlaps with a physical uplink control channel (PUCCH) resource.
12. A terminal supporting a full duplex mode in a wireless communication system, the terminal comprising:
a transceiver; and
a controller coupled with the transceiver and configured to:
obtain first information associated with a waveform, wherein the first information indicates whether transform precoding for orthogonal frequency division multiplexing (OFDM) is enabled or disabled,
identify second information on resource mapping for a downlink based on the first information,
identify third information on resource mapping for an uplink based on the first information,
identify fourth information on a resource allocation type for the uplink and fifth information on a resource allocation type for the downlink based on the first information, wherein the fourth information and the fifth information indicate whether a resource allocation in a frequency domain is continuous or not continuous,
receive, from a base station, a downlink signal based on the second information and the fifth information, and
transmit, to the base station, an uplink signal based on the third information and the fourth information.
13. The terminal of claim 12 ,
wherein the controller is configured to receive, from the base station, information indicating a combination of an uplink waveform and a downlink waveform for obtaining the first information.
14. The terminal of claim 12 ,
wherein in case that at least one of an uplink waveform or a downlink waveform is associated with OFDM for which transform precoding is enabled, the resource mapping for the uplink and the resource mapping for the downlink are associated with a frequency hopping with a same frequency hopping pattern, and
wherein in case that the uplink waveform and the downlink waveform are associated with OFDM for which transform precoding is disabled, the resource mapping for the uplink and the resource mapping for the downlink are associated with a distributed mapping.
15. The terminal of claim 12 , wherein in case that at least one of an uplink waveform or a downlink waveform is associated with OFDM for which transform precoding is enabled, the resource allocation type for the uplink and the resource allocation type for the downlink indicate the resource allocation that is continuous in the frequency domain.
16. The terminal of claim 12 ,
wherein the controller is further configured to receive, from the base station, information on a resource that is invalid for a downlink reception or an uplink transmission, and
wherein the resource that is invalid for the downlink reception or the uplink transmission includes a physical uplink shared channel (PUSCH) resource that overlaps with a physical downlink control channel (PDCCH) resource or a physical downlink shared channel (PDSCH) resource that overlaps with a physical uplink control channel (PUCCH) resource.
17. A base station supporting a full duplex mode in a wireless communication system, the base station comprising:
a transceiver; and
a controller coupled with the transceiver and configured to:
transmit, to a terminal, first information associated with a waveform, wherein the first information indicates whether transform precoding for orthogonal frequency division multiplexing (OFDM) is enabled or disabled,
determine second information on resource mapping for a downlink based on the first information,
determine third information on resource mapping for an uplink based on the first information,
determine fourth information on a resource allocation type for the uplink and fifth information on a resource allocation type for the downlink based on the first information, wherein the fourth information and the fifth information indicate whether a resource allocation in a frequency domain is continuous or not continuous,
transmit, to the terminal, a downlink signal based on the second information and the fifth information, and
receive, from the terminal, a uplink signal based on the third information and the fourth information.
18. The base station of claim 17 ,
wherein the first information includes information indicating a combination of a uplink waveform and a downlink waveform.
19. The base station of claim 17 ,
wherein in case that at least one of an uplink waveform or a downlink waveform is associated with OFDM for which transform precoding is enabled, the resource mapping for the uplink and the resource mapping for the downlink are associated with a frequency hopping with a same frequency hopping pattern, and
wherein in case that the uplink waveform and the downlink waveform are associated with OFDM for which transform precoding is disabled, the resource mapping for the uplink and the resource mapping for the downlink are associated with a distributed mapping.
20. The base station of claim 17 , wherein in case that at least one of an uplink waveform or a downlink waveform is associated with OFDM for which transform precoding is enabled, the resource allocation type for the uplink and the resource allocation type for the downlink indicate the resource allocation that is continuous in the frequency domain.