METHOD AND DEVICE FOR CONTROLLING SIGNAL TRANSMISSION AND RECEPTION BASED ON OVERLAP BETWEEN TIME DOMAIN RESOURCES AND REFERENCE SIGNALS
The present application discloses a method and device for a node used for wireless communication. A first node receives a first information block, the first information block being used for determining a first time domain resource, and the first time domain resource comprising at least one symbol; and a first processor receives a first signal or sends a first signal, wherein a first reference signal is used for determining a spatial relationship of the first signal, and the first reference signal is used for determining a first PCI; the first reference signal comprises a synchronization signal; and whether the first time domain resource and the first reference signal overlap in the time domain is related to the first PCI. The method improves the flexibility of base station configuration and facilities the improvement of system performance, and according to requirements, the first node can flexibly select to first receive a synchronization signal of an additional cell or send an uplink physical layer signal.
1 . A first node device used for wireless communication, comprising:
a first processor, receiving a first information block, wherein the first information block is configured to determine a first time domain resource, and the first time domain resource comprises at least one symbol, wherein
the first processor receives a first signal or sends a first signal, wherein
a first reference signal is used for determining a spatial relationship of the first signal, the first reference signal is used for determining a first PCI, the first reference signal comprises a synchronization signal, and whether the first time domain resource and the first reference signal overlap in time domain is related to the first PCI.
2 . The first node device according to claim 1 , wherein the first information block is configured to determine a second PCI; whether the first time domain resource and the first reference signal overlap in time domain is related to whether the first PCI is the same as the second PCI; and when the first PCI is equal to the second PCI, the first time domain resource and the first reference signal are orthogonal to each other in time domain.
3 . The first node device according to claim 2 , wherein when the first PCI is not equal to the second PCI, whether the first time domain resource and the first reference signal overlap in time domain is implementation-related.
4 . The first node device according to any one of claims 1 to 3 , wherein whether the first time domain resource and the first reference signal overlap in time domain is related to a type of the first PCI.
5 . The first node device according to any one of claims 1 to 4 , wherein the first processor receives a second information block; and the second information block indicates configuration information of the first reference signal.
6 . The first node device according to any one of claims 1 to 5 , wherein the first processor receives the first reference signal in a first symbol set or sends a second signal in a first symbol set; the first time domain resource and the first reference signal overlap in time domain; a time domain resource occupied by the first reference signal comprises the first symbol set; and a time domain resource allocated to the second signal comprises the first symbol set.
7 . A second node device used for wireless communication, comprising:
a second processor, sending a first information block, wherein the first information block is configured to determine a first time domain resource, and the first time domain resource comprises at least one symbol, wherein
the second processor sends a first signal or receives a first signal, wherein
a first reference signal is used for determining a spatial relationship of the first signal, the first reference signal is used for determining a first PCI, the first reference signal comprises a synchronization signal, and whether the first time domain resource and the first reference signal overlap in time domain is related to the first PCI.
8 . The second node device according to claim 7 , wherein the first information block is configured to determine a second PCI; whether the first time domain resource and the first reference signal overlap in time domain is related to whether the first PCI is the same as the second PCI; and when the first PCI is equal to the second PCI, the first time domain resource and the first reference signal are orthogonal to each other in time domain.
9 . The second node device according to claim 8 , wherein when the first PCI is not equal to the second PCI, whether the first time domain resource and the first reference signal overlap in time domain is implementation-related.
10 . The second node device according to any one of claims 7 to 9 , wherein whether the first time domain resource and the first reference signal overlap in time domain is related to a type of the first PCI.
11 . The second node device according to any one of claims 7 to 10 , wherein the second processor receives a second information block; and the second information block indicates configuration information of the first reference signal.
12 . The second node device according to any one of claims 7 to 11 , wherein the second processor sends the first reference signal in a first symbol set or receives a second signal in a first symbol set; the first time domain resource and the first reference signal overlap in time domain; a time domain resource occupied by the first reference signal comprises the first symbol set; and a time domain resource allocated to the second signal comprises the first symbol set.
13 . A method for a first node used for wireless communication, comprising:
receiving a first information block, wherein the first information block is configured to determine a first time domain resource, and the first time domain resource comprises at least one symbol; and
receiving a first signal or sending a first signal, wherein
a first reference signal is used for determining a spatial relationship of the first signal, the first reference signal is used for determining a first PCI, the first reference signal comprises a synchronization signal, and whether the first time domain resource and the first reference signal overlap in time domain is related to the first PCI.
14 . The method according to claim 13 , wherein the first information block is configured to determine a second PCI; whether the first time domain resource and the first reference signal overlap in time domain is related to whether the first PCI is the same as the second PCI; and when the first PCI is equal to the second PCI, the first time domain resource and the first reference signal are orthogonal to each other in time domain.
15 . The method according to claim 14 , wherein when the first PCI is not equal to the second PCI, whether the first time domain resource and the first reference signal overlap in time domain is implementation-related.
16 . The method according to any one of claims 13 to 15 , wherein whether the first time domain resource and the first reference signal overlap in time domain is related to a type of the first PCI.
17 . The method according to any one of claims 13 to 16 , comprising:
receiving a second information block, wherein
the second information block indicates configuration information of the first reference signal.
18 . The method according to any one of claims 13 to 17 , comprising:
receiving the first reference signal in a first symbol set or sending a second signal in a first symbol set, wherein
the first time domain resource and the first reference signal overlap in time domain; a time domain resource occupied by the first reference signal comprises the first symbol set; and a time domain resource allocated to the second signal comprises the first symbol set.
19 . A method for a second node used for wireless communication, comprising:
sending a first information block, wherein the first information block is configured to determine a first time domain resource, and the first time domain resource comprises at least one symbol; and
sending a first signal or receiving a first signal, wherein
a first reference signal is used for determining a spatial relationship of the first signal, the first reference signal is used for determining a first PCI, the first reference signal comprises a synchronization signal, and whether the first time domain resource and the first reference signal overlap in time domain is related to the first PCI.
20 . The method according to claim 19 , wherein the first information block is configured to determine a second PCI; whether the first time domain resource and the first reference signal overlap in time domain is related to whether the first PCI is the same as the second PCI; and when the first PCI is equal to the second PCI, the first time domain resource and the first reference signal are orthogonal to each other in time domain.
21 . The method according to claim 20 , wherein when the first PCI is not equal to the second PCI, whether the first time domain resource and the first reference signal overlap in time domain is implementation-related.
22 . The method according to any one of claims 19 to 21 , wherein whether the first time domain resource and the first reference signal overlap in time domain is related to a type of the first PCI.
23 . The method according to any one of claims 19 to 22 , comprising:
sending a second information block, wherein
the second information block indicates configuration information of the first reference signal.
24 . The method according to any one of claims 19 to 23 , comprising:
sending the first reference signal in a first symbol set or receiving a second signal in a first symbol set, wherein
the first time domain resource and the first reference signal overlap in time domain; a time domain resource occupied by the first reference signal comprises the first symbol set; and a time domain resource allocated to the second signal comprises the first symbol set.