Method and device in UE and base station used for wireless communication
View Patent ↗The disclosure provides a method and a device in a User Equipment (UE) and a base station used for wireless communication. The UE receives first information and second information, and receives a first radio signal in a first time interval. The first information and the second information are used for determining a first parameter and a second parameter respectively, the first parameter and the second parameter are used for multi-antenna related receptions respectively; the second parameter is used for a reception of a second radio signal; if a time-domain resource occupied by the second radio signal comprises the first time interval, the second parameter is used for a reception of the first radio signal, otherwise, the first parameter is used for a reception of the first radio signal. The disclosure can solve the conflict of beam scheduling and increase the flexibility of beam scheduling.
1. A method in a User Equipment (UE) for wireless communication, comprising:
receiving first information and second information; and
receiving a first radio signal in a first time interval;
wherein the first information and the second information are used for determining a first parameter and a second parameter respectively, the first parameter and the second parameter are used for multi-antenna related receptions respectively; the second parameter is used for a reception of a second radio signal; if a time-domain resource occupied by the second radio signal comprises the first time interval, the second parameter is used for a reception of the first radio signal, otherwise, the first parameter is used for a reception of the first radio signal; the first parameter and the second parameter are parameters indicating spatial Quasi Co-location (QCL) with a first reference signal and indicating spatial QCL with a second reference signal respectively.
2. The method according to claim 1 , comprising:
receiving the second radio signal;
wherein a time-domain resource occupied by the second radio signal comprises the first time interval.
3. The method according to claim 1 , wherein the first radio signal is a reference signal, and the second radio signal comprises data.
4. The method according to claim 1 , comprising:
receiving a downlink signaling;
wherein the downlink signaling is used for determining that the first radio signal is a reference signal and the second radio signal comprises data.
5. A method in a base station for wireless communication, comprising:
transmitting first information and second information; and
transmitting a first radio signal in a first time interval;
wherein the first information and the second information are used for determining a first parameter and a second parameter respectively, the first parameter and the second parameter are used for multi-antenna related receptions respectively; the second parameter is used for a reception of a second radio signal; if a time-domain resource occupied by the second radio signal comprises the first time interval, the second parameter is used for a reception of the first radio signal, otherwise, the first parameter is used for a reception of the first radio signal; the first parameter and the second parameter are parameters indicating spatial QCL with a first reference signal and indicating spatial QCL with a second reference signal respectively.
6. The method according to claim 5 , comprising:
transmitting the second radio signal;
wherein a time-domain resource occupied by the second radio signal comprises the first time interval.
7. The method according to claim 6 , comprising:
transmitting a downlink signaling;
wherein the downlink signaling is used for determining that the first radio signal is a reference signal and the second radio signal comprises data.
8. The method according to claim 5 , wherein the first radio signal is a reference signal, and the second radio signal comprises data.
9. A UE for wireless communication, comprising:
a first receiver, to receive first information and second information; and
a second receiver, to receive a first radio signal in a first time interval;
wherein the first information and the second information are used for determining a first parameter and a second parameter respectively, the first parameter and the second parameter are used for multi-antenna related receptions respectively; the second parameter is used for a reception of a second radio signal; if a time-domain resource occupied by the second radio signal comprises the first time interval, the second parameter is used for a reception of the first radio signal, otherwise, the first parameter is used for a reception of the first radio signal; the first parameter and the second parameter are parameters indicating spatial Quasi Co-location (QCL) with a first reference signal and indicating spatial QCL with a second reference signal respectively.
10. The UE according to claim 9 , wherein the first radio signal is a reference signal and the second radio signal comprises data; the first information is carried by a higher layer signaling, and the second information is carried by a higher layer signaling.
11. The UE according to claim 9 , wherein the second receiver receives a downlink signaling; wherein the downlink signaling is used for determining that the first radio signal is a reference signal and the second radio signal comprises data.
12. The UE according to claim 9 , wherein the second receiver receives the second radio signal; wherein a time-domain resource occupied by the second radio signal comprises the first time interval.
13. A base station for wireless communication, comprising:
a first transmitter, to transmit first information and second information; and
a second transmitter, to transmit a first radio signal in a first time interval;
wherein the first information and the second information are used for determining a first parameter and a second parameter respectively, the first parameter and the second parameter are used for multi-antenna related receptions respectively; the second parameter is used for a reception of a second radio signal; if a time-domain resource occupied by the second radio signal comprises the first time interval, the second parameter is used for a reception of the first radio signal, otherwise, the first parameter is used for a reception of the first radio signal; the first parameter and the second parameter are parameters indicating spatial QCL with a first reference signal and indicating spatial QCL with a second reference signal respectively.
14. The base station according to claim 13 , wherein the first radio signal is a reference signal and the second radio signal comprises data; the first information is carried by a higher layer signaling, and the second information is carried by a higher layer signaling.
15. The base station according to claim 13 , wherein the second transmitter transmits a downlink signaling; wherein the downlink signaling is used for determining that the first radio signal is a reference signal and the second radio signal comprises data.
16. The base station according to claim 13 , wherein the second transmitter transmits the second radio signal; wherein a time-domain resource occupied by the second radio signal comprises the first time interval.