Abstract
A wireless transmit/receive unit (WTRU) may receive a radio resource control (RRC) message providing configuration information for a physical control channel. The WTRU may monitor the physical control channel using a pilot signal of the physical control channel. The pilot signal may be derived from the pilot sequence and an index of the physical control channel.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
| 4G | 15/12/2021 | ISLD-202112-078 | INTERDIGITAL INC |
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| 5G | 15/12/2021 | ISLD-202112-095 | INTERDIGITAL INC |
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Specification Information
Specification Information
Technologies
Family Information
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Product
Use Cases
Services
Claim
A wireless transmit/receive unit (WTRU) comprising:
a receiver; and
a processor;
wherein:
the receiver is configured to receive a signal of a physical control channel, the signal including an indication of a number of transport blocks and an indication of an index;
the processor is configured to determine, based on the indication of the index, a number of layers for a physical downlink shared channel and a pilot sequence for at least one of the layers; and
the receiver and the processor are configured to receive and process a transmission of the physical downlink shared channel based on the indication of the number of transport blocks, the determined number of layers for the physical downlink shared channel, and the determined pilot sequence for the at least one of the layers.
2. The WTRU of claim 1, wherein the signal of the physical control channel is received as a pre-coded signal and the determined pilot sequence has a same pre-coding as the physical control channel.
3. The WTRU of claim 1, wherein the receiver is further configured to receive a radio resource control (RRC) message having configuration information for another pilot sequence for a different physical control channel and wherein the WTRU monitors the different physical control channel using a pilot signal based on the another pilot sequence.
4. A method performed by a wireless transmit/receive unit (WTRU), the method comprising:
receiving a signal of a physical control channel, the signal including an indication of a number of transport blocks and an indication of an index;
determining, based on the indication of the index, a number of layers for a physical downlink shared channel and a pilot sequence for at least one of the layers; and
receiving and processing a transmission of the physical downlink shared channel based on the indication of the number of transport blocks, the determined number of layers for the physical downlink shared channel, and the determined pilot sequence for the at least one of the layers.
5. The method of claim 4, wherein the signal of the physical control channel is received as a pre-coded signal and the determined pilot sequence has a same pre-coding as the physical control channel.
6. The method of claim 4 further comprising receiving a radio resource control (RRC) message having configuration information for another pilot sequence for a different physical control channel and monitoring the different physical control channel using a pilot signal based on the another pilot sequence.
7. The WTRU of claim 1, wherein the receiver and the processor are further configured to receive and process the at least one of the layers using a pilot of the at least one of the layers, and wherein the pilot is based on the determined pilot sequence.
8. The WTRU of claim 1, wherein the pilot sequence for each layer is based on the number of layers for the physical downlink shared channel.
9. The method of claim 4, further comprising receiving and processing the at least one of the layers using a pilot of the at least one of the layers, and wherein the pilot is based on the determined pilot sequence.
10. The method of claim 4, wherein the pilot sequence for each layer is based on the number of layers for the physical downlink shared channel.
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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
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.