Abstract
A method and apparatus for determining pilot information is disclosed. A wireless/transmit receive unit (WTRU) receives a plurality of high speed shared control channel (HS-SCCH) resources including radio resource control (RRC) configuration information for high speed downlink packet access (HSDPA), wherein the RRC configuration information includes dedicated pilot information associated with each received HS-SCCH resource. The WTRU detects a high speed downlink shared channel (HS-DSCH) radio network transmission identifier (H-RNTI) associated with the WTRU in one of the plurality of HS-SCCH resources. The WTRU determines pilot information, based on the dedicated pilot information and the one of the plurality of HS-SCCH resources, for a high speed physically downlink shared channel (HS-PDSCH) associated with the one of the plurality of HS-SCCH resources.
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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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
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EP2742637A1 | 4G | 15/12/2021 | ISLD-202112-078 | INTERDIGITAL INC |
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CN103733559A | 4G | 15/12/2021 | ISLD-202112-078 | INTERDIGITAL INC |
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CN106411489A | 4G | 15/12/2021 | ISLD-202112-078 | INTERDIGITAL INC |
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JP2016181923A | 4G | 15/12/2021 | ISLD-202112-078 | INTERDIGITAL INC |
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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; and the receiver and the processor are configured to receive a radio resource control (RRC) message providing configuration information for at least one physical control channel, the configuration information including an indication of a pilot sequence of the physical control channel; and the receiver and the processor are configured to monitor the at least one physical control channel using a pilot signal of the at least one physical control channel, wherein the pilot signal is derived from the pilot sequence.
2. The WTRU of claim 1 wherein the at least one control channel is received as a pre-coded signal and the pilot bits have a same pre-coding as the at least one physical control channel.
3. The WTRU of claim 1 wherein the at least one control channel is received on a plurality of layers, wherein each of the plurality of layers has different pilot signals.
4. The WTRU of claim 1 wherein the RRC message includes configuration information for at least one different physical control channel, the configuration information including a second indication of a second pilot sequence and the receiver and the processor are further configured to monitor the at least one different physical control channel using a second pilot signal, wherein the second pilot signal is derived from the second pilot sequence.
5. The WTRU of claim 1 wherein the receiver and the processor monitor the at least one physical control channel for a control message having bits derived from a radio network terminal identifier (RNTI) of the WTRU, wherein the control message includes an indication of resources for a physical shared channel and the receiver and the processor are further configured to receive the physical shared channel in the indicated resources.
6. A method for use in a wireless transmit/receive unit (WTRU) comprising:
receiving a radio resource control (RRC) message providing configuration information for at least one physical control channel, the configuration information including an indication of a pilot sequence of the physical control channel; and monitoring the at least one physical control channel using a pilot signal of the at least one physical control channel, wherein the pilot signal is derived from the pilot sequence.
7. The method of claim 6 wherein the at least one control channel is received as a pre-coded signal and the pilot bits have a same pre-coding as the at least one physical control channel.
8. The method of claim 6 wherein the at least one control channel is received on a plurality of layers, wherein each of the plurality of layers has different pilot signals.
9. The method of claim 6 wherein the RRC message includes configuration information for at least one different physical control channel, the configuration information including a second indication of a second pilot sequence and the receiver and the processor are further configured to monitor the at least one different physical control channel using a second pilot signal, wherein the second pilot signal is derived from the second pilot sequence.
10. The method of claim 6 wherein the receiver and the processor monitor the at least one physical control channel for a control message having bits derived from a radio network terminal identifier (RNTI) of the WTRU, wherein the control message includes an indication of resources for a physical shared channel and the receiver and the processor are further configured to receive the physical shared channel in the indicated resources.
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
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.