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US 11,895,632 B2Granted
Methods for transmission time interval bundling in the uplink
AssigneeInterDigital Patent Holdings, Inc.
InventorsGuodong Zhang, Jin Wang, Kyle Jung-Lin Pan, Jean-Louis Gauvreau, Stephen E. Terry
Life of this patent
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Abstract
Methods, systems, and apparatus for supporting uplink Transmission Time Interval (TTI) bundling in Long Term Evolution (LTE) are provided. Methods, systems, and apparatus for signaling, activation/deactivation, and wireless transmit/receive unit (WTRU) behavior are also provided.
Claims21
A wireless transmit/receive unit (WTRU), the WTRU comprising:
- a processor, wherein the processor is configured to:
- receive, via a physical downlink control channel (PDCCH) transmission, a downlink control information (DCI) associated with a repeated physical uplink shared channel (PUSCH) transmission, wherein the DCI indicates a number of time units associated with the repeated PUSCH transmission;
- determine a hybrid acknowledgment repeat request (HARQ) process information using the DCI;
- and
- send the repeated PUSCH transmission in accordance with the number of time units indicated by the DCI and the HARQ process information.
2 more elements
A wireless transmit/receive unit (WTRU), the WTRU comprising:
- a processor, wherein the processor is configured to:
- receive, via a physical downlink control channel (PDCCH) transmission, a downlink control information (DCI) associated with a repeated physical uplink shared channel (PUSCH) transmission, wherein the DCI indicates a number of time units associated with the repeated PUSCH transmission, and wherein the DCI indicates a hybrid acknowledgment repeat request (HARQ) process;
- determine a HARQ process information using the DCI;
- and
- send the repeated PUSCH transmission in accordance with the number of time units indicated by the DCI and the HARQ process information.
2 more elements
A method performed by a wireless transmit/receive unit (WTRU), the method comprising:
- receiving, via a physical downlink control channel (PDCCH) transmission, a downlink control information (DCI) associated with a repeated physical uplink shared channel (PUSCH) transmission, wherein the DCI indicates a number of time units associated with the repeated PUSCH transmission;
- determining a hybrid acknowledgment repeat request (HARQ) process information using the DCI;
- and
- sending the repeated PUSCH transmission in accordance with the number of time units indicated by the DCI and the HARQ process information.
1 more element
Dependencies are inferred from the claim text.