Abstract
A search space where a physical downlink control channel including downlink control information used to control semi-persistent scheduling in a downlink is decoded is based on whether or not a physical downlink control channel used to allocate a resource corresponding to multiple physical downlink shared channels is configured to be decoded in the primary cell.
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| 5G | 27/08/2020 | ISLD-202008-013 | SHARP CORPORATION |
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Specification Information
Specification Information
Technologies
Family Information
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| JPWO2016163464A1 | 5G | 27/08/2020 | ISLD-202008-013 | SHARP CORPORATION |
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| WO2016163464A1 | 5G | 27/08/2020 | ISLD-202008-013 | SHARP CORPORATION |
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Technologies
Resource configuration
Product
Use Cases
Wireless communication
Services
Claim
1. A terminal device comprising:
a reception unit configured to decode, in a primary cell, a first physical downlink control channel including first downlink control information used to allocate a resource corresponding to multiple physical downlink shared channels or a second physical downlink control channel including second downlink control information used to allocate a resource corresponding to one physical downlink shared channel, the first physical downlink control channel and the second physical downlink control channel including CRC parity bits scrambled with a C-RNTI, and a search space where a third physical downlink control channel including downlink control information used to control semi-persistent scheduling in a downlink is decoded being based on whether or not the first physical downlink control channel is configured to be decoded in the primary cell.
2. The terminal device according to claim 1, wherein the search space where the third physical downlink control channel including downlink control information used to control the semi-persistent scheduling in the downlink is decoded is a common search space in the primary cell when the first physical downlink control channel is configured to be decoded in the primary cell.
3. The terminal device according to claim 1, wherein the search space where the third physical downlink control channel including the downlink control information used to control the semi-persistent scheduling in the downlink is decoded is a common search space (CSS) in the primary cell and a UE-specific search space (USS) in the primary cell when the first physical downlink control channel is not configured to be decoded in the primary cell.
4. A base station device configured to communicate with a terminal device, the base station device comprising:
a transmission unit configured to transmit, in a primary cell, a first physical downlink control channel including first downlink control information used to allocate a resource corresponding to multiple physical downlink shared channels or a second physical downlink control channel including second downlink control information used to allocate a resource corresponding to one physical downlink shared channel, to the terminal device, the first physical downlink control channel and the second physical downlink control channel including CRC parity bits scrambled with a C-RNTI, and a search space where a third physical downlink control channel including downlink control information used to control semi-persistent scheduling in a downlink is transmitted being based on whether or not the terminal device is configured to decode the first physical downlink control channel in the primary cell.
5. The base station device according to claim 4, wherein the search space where the third physical downlink control channel including downlink control information used to control the semi-persistent scheduling in the downlink is transmitted is a common search space in the primary cell when the terminal device is configured to decode the first physical downlink control channel in the primary cell.
6. The base station device according to claim 4, wherein the search space where the third physical downlink control channel including the downlink control information used to control the semi-persistent scheduling in the downlink is transmitted is a common search space (CSS) in the primary cell and a UE-specific search space (USS) in the primary cell when the terminal device is not configured to decode the first physical downlink control channel in the primary cell.
7. A communication method used for a terminal device, the communication method comprising the step of:
decoding, in a primary cell, a first physical downlink control channel including first downlink control information used to allocate a resource corresponding to multiple physical downlink shared channels or a second physical downlink control channel including second downlink control information used to allocate a resource corresponding to one physical downlink shared channel, the first physical downlink control channel and the second physical downlink control channel including CRC parity bits scrambled with a C-RNTI, and a search space where a third physical downlink control channel including downlink control information used to control semi-persistent scheduling in a downlink is decoded being based on whether or not the first physical downlink control channel is configured to be decoded in the primary cell.
8. The communication method according to claim 7, wherein the search space where the third physical downlink control channel including downlink control information used to control the semi-persistent scheduling in the downlink is decoded is a common search space in the primary cell when the first physical downlink control channel is configured to be decoded in the primary cell.
9. The communication method according to claim 7, wherein the search space where the third physical downlink control channel including the downlink control information used to control the semi-persistent scheduling in the downlink is decoded is a common search space (CSS) in the primary cell and a UE-specific search space (USS) in the primary cell when the first physical downlink control channel is not configured to be decoded in the primary cell.
10. A communication method used for a base station device configured to communicate with a terminal device, the communication method comprising the step of:
transmitting, in a primary cell, a first physical downlink control channel including first downlink control information used to allocate a resource corresponding to multiple physical downlink shared channels or a second physical downlink control channel including second downlink control information used to allocate a resource corresponding to one physical downlink shared channel, to the terminal device, the first physical downlink control channel and the second physical downlink control channel including CRC parity bits scrambled with a C-RNTI, and a search space where a third physical downlink control channel including downlink control information used to control semi-persistent scheduling in a downlink is transmitted being based on whether or not the terminal device is configured to decode the first physical downlink control channel in the primary cell.
11. The communication method according to claim 10, wherein the search space where the third physical downlink control channel including downlink control information used to control the semi-persistent scheduling in the downlink is transmitted is a common search space in the primary cell when the terminal device is configured to decode the first physical downlink control channel in the primary cell.
12. The communication method according to claim 10, wherein the search space where the third physical downlink control channel including the downlink control information used to control the semi-persistent scheduling in the downlink is transmitted is a common search space (CSS) in the primary cell and a UE-specific search space (USS) in the primary cell when the terminal device is not configured to decode the first physical downlink control channel in the primary cell.
13. An integrated circuit mounted in a terminal device, the integrated circuit causing the terminal device to exert a series of functions including a function to:
decode, in a primary cell, a first physical downlink control channel including first downlink control information used to allocate a resource corresponding to multiple physical downlink shared channels or a second physical downlink control channel including second downlink control information used to allocate a resource corresponding to one physical downlink shared channel, the first physical downlink control channel and the second physical downlink control channel including CRC parity bits scrambled with a C-RNTI, and a search space where a third physical downlink control channel including downlink control information used to control semi-persistent scheduling in a downlink is decoded being based on whether or not the first physical downlink control channel is configured to be decoded in the primary cell.
14. The integrated circuit according to claim 13, wherein the search space where the third physical downlink control channel including downlink control information used to control the semi-persistent scheduling in the downlink is decoded is a common search space in the primary cell when the first physical downlink control channel is configured to be decoded in the primary cell.
15. The integrated circuit according to claim 13, wherein the search space where the third physical downlink control channel including the downlink control information used to control the semi-persistent scheduling in the downlink is decoded is a common search space (CSS) in the primary cell and a UE-specific search space (USS) in the primary cell when the first physical downlink control channel is not configured to be decoded in the primary cell.
16. An integrated circuit mounted in a base station device configured to communicate with a terminal device, the integrated circuit causing the base station device to exert a series of functions including a function to:
transmit, in a primary cell, a first physical downlink control channel including first downlink control information used to allocate a resource corresponding to multiple physical downlink shared channels or a second physical downlink control channel including second downlink control information used to allocate a resource corresponding to one physical downlink shared channel, to the terminal device, the first physical downlink control channel and the second physical downlink control channel including CRC parity bits scrambled with a C-RNTI, and a search space where a third physical downlink control channel including downlink control information used to control semi-persistent scheduling in a downlink is transmitted being based on whether or not the terminal device is configured to decode the first physical downlink control channel in the primary cell.
17. The integrated circuit according to claim 16, wherein the search space where the third physical downlink control channel including downlink control information used to control the semi-persistent scheduling in the downlink is transmitted is a common search space in the primary cell when the terminal device is configured to decode the first physical downlink control channel in the primary cell.
18. The integrated circuit according to claim 16, wherein the search space where the third physical downlink control channel including the downlink control information used to control the semi-persistent scheduling in the downlink is transmitted is a common search space (CSS) in the primary cell and a UE-specific search space (USS) in the primary cell when the terminal device is not configured to decode the first physical downlink control channel in the primary cell.
Associated Portfolios
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
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