Base station apparatus, terminal apparatus, communication method, and integrated circuit
A terminal apparatus includes a higher layer processing unit configured to receive first information and second information, and a receiver configured to receive a block and a physical downlink shared channel. The first information includes information for indicating a periodicity of one or more of the blocks. Each of the one or more blocks includes a first synchronization signal, a second synchronization signal, and a physical broadcast channel. The second information includes information for indicating time positions of the one or more blocks included in a certain time period. The physical downlink shared channel is not received in a resource element for a synchronization signal block at a time position of the time positions indicated by the second information.
1. A terminal apparatus comprising: higher layer processing circuitry configured to receive first information and second information; and
reception circuitry configured to receive a synchronization signal block and a physical downlink shared channel (PDSCH), wherein:
the synchronization signal block includes a first synchronization signal, a second synchronization signal, and a physical broadcast channel (PBCH),
the first information indicates a periodicity of one or more synchronization signal blocks,
the second information indicates time positions of the one or more synchronization signal blocks within a burst, and
the reception circuitry is further configured to:
in case that the first information is received, the PDSCH is not received in resource elements corresponding to the time position indicated by the second information based on the periodicity of the one or more synchronization signal blocks indicated by the first information, and in case that the first information is not configured, the PDSCH is not received in resource elements in physical resource blocks (PRBs) corresponding to the one or more synchronization signal blocks indicated by the second information based on a predefined periodicity of the one or more synchronization signal blocks.
2. A base station apparatus comprising:
higher layer processing circuitry configured to transmit first information and second information; and
transmission circuitry configured to transmit a synchronization signal block and a physical downlink shared channel (PDSCH), wherein:
the synchronization signal block includes a first synchronization signal, a second synchronization signal, and a physical broadcast channel (PBCH),
the first information indicates a periodicity of one or more synchronization signal blocks,
the second information indicates time positions of the one or more synchronization signal blocks within a burst, and
the transmission circuitry is further configured to:
in case that the first information is configured, the PDSCH is not transmitted in resource elements corresponding to the time position indicated by the second information based on the periodicity of the one or more synchronization signal blocks indicated by the first information, and
in case that the first information is not configured, the PDSCH is not transmitted in resource elements in physical resource blocks (PRBs) corresponding to the one or more synchronization signal blocks indicated by the second information based on a predefined periodicity of the one or more synchronization signal blocks.
3. A communication method for a terminal apparatus, the communication method comprising:
receiving first information and second information; and
receiving a synchronization signal block and a physical downlink shared channel (PDSCH), wherein:
the synchronization signal block includes a first synchronization signal, a second synchronization signal, and a physical broadcast channel (PBCH),
the first information indicates a periodicity of one or more synchronization signal blocks,
the second information indicates time positions of the one or more synchronization signal blocks within a burst,
in case that the first information is received, the PDSCH is not received in resource elements corresponding to the time position indicated by the second information based on the periodicity of the one or more synchronization signal blocks indicated by the first information, and
in case that the first information is not configured, the PDSCH is not received in resource elements in physical resource blocks (PRBs) corresponding to the one or more synchronization signal blocks indicated by the second information based on a predefined periodicity of the one or more synchronization signal blocks.
4. A communication method for a base station apparatus, the communication method comprising:
transmitting first information and second information; and
transmitting a synchronization signal block and a physical downlink shared channel (PDSCH), wherein:
the synchronization signal block includes a first synchronization signal, a second synchronization signal, and a physical broadcast channel (PBCH),
the first information indicates a periodicity of one or more of the synchronization signal blocks,
the second information indicates time positions of the one or more synchronization signal blocks within a burst,
in case that the first information is configured, the PDSCH is not transmitted in resource elements corresponding to the time position indicated by the second information based on the periodicity of the one or more synchronization signal blocks indicated by the first information, and
in case that the first information is not configured, the PDSCH is not transmitted in resource elements in physical resource blocks (PRBs) corresponding to the one or more synchronization signal blocks indicated by the second information based on a predefined periodicity of the one or more synchronization signal blocks.
5. An integrated circuit mounted in a terminal apparatus, the integrated circuit comprising:
a higher layer processing component configured to receive first information and second information; and
a receiving component configured to receive a synchronization signal block and a physical downlink shared channel (PDSCH), wherein:
the synchronization signal block includes a first synchronization signal, a second synchronization signal, and a physical broadcast channel (PBCH),
the first information indicates a periodicity of one or more synchronization signal blocks,
the second information indicates time positions of the one or more synchronization signal blocks within a burst,
in case that the first information is received, the PDSCH is not received in resource elements corresponding to the time position indicated by the second information based on the periodicity of the one or more synchronization signal blocks indicated by the first information, and
in case that the first information is not configured, the PDSCH is not received in resource elements in physical resource blocks (PRBs) corresponding to the one or more synchronization signal blocks indicated by the second information based on a predefined periodicity of the one or more synchronization signal blocks.
6. An integrated circuit mounted in a base station apparatus, the integrated circuit comprising:
a higher layer processing component configured to transmit first information and second information; and
a transmitting component configured to transmit a synchronization signal block and a physical downlink shared channel (PDSCH), wherein:
the synchronization signal block includes a first synchronization signal, a second synchronization signal, and a physical broadcast channel (PBCH),
the first information indicates a periodicity of one or more synchronization signal blocks,
the second information indicates time positions of the one or more synchronization signal blocks within a burst,
in case that the first information is configured, the PDSCH is not transmitted in resource elements corresponding to the time position indicated by the second information based on the periodicity of the one or more synchronization signal blocks indicated by the first information, and
in case that the first information is not configured, the PDSCH is not transmitted in resource elements in physical resource blocks (PRBs) corresponding to the one or more synchronization signal blocks indicated by the second information based on a predefined periodicity of the one or more synchronization signal blocks.