System and methods for dynamic scheduling in new radio with user equipment
AssigneeApple Inc.
InventorsChunhai Yao, Oghenekome Oteri, Chunxuan Ye, Dawei Zhang, Haitong Sun, Hong He, Sigen Ye, Wei Zeng, Weidong V. Yang, Yushu Zhang, Fakoorian Seyed Ali Akbar
Life of this patent
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Abstract
Dynamic scheduling can be performed by 5G new radio in the licensed or unlicensed band. A UE can be polled by receiving a DCI that indicates dynamically updated resources. UE can be configured to find the DCI and use the resources to send a scheduling request (SR). Other aspects are described.
Claims25
A method performed by user equipment (UE) in a 5G new radio (NR) in a licensed or an unlicensed spectrum environment, comprising:
- receiving configuration information from a base station, wherein the configuration information comprises information for finding downlink control information (DCI);
- being polled by receiving the DCI that includes indication of a physical uplink control channel (PUCCH) resource for the UE to transmit a dynamic scheduling request (SR);
- finding the DCI based on the configuration information;
- and
- transmitting the dynamic SR in a PUCCH message based on the PUCCH resource, wherein uplink grant is performed based on the dynamic SR.
3-7. (canceled)
9-56. (canceled)
A baseband processor configured to perform operations comprising:
- receiving configuration information from a base station, wherein the configuration information comprises information for finding downlink control information (DCI);
- being polled by receiving the DCI that includes indication of a physical uplink control channel (PUCCH) resource for the UE to transmit a dynamic scheduling request (SR);
- finding the DCI based on the configuration information;
- and
- transmitting the dynamic SR in a PUCCH message based on the PUCCH resource, wherein uplink grant is performed based on the dynamic SR.
59-61. (canceled)
71-75. (canceled)
A baseband processor configured to perform operations comprising:
- being polled by receiving a downlink control information (DCI) or a downlink communication that includes a bit that instructs the UE whether or not to send a dynamic scheduling request (SR);
- and
- transmitting the dynamic SR in a PUCCH message based on a predetermined physical uplink control channel (PUCCH) resource configured in the UE, wherein uplink grant is performed based on the dynamic SR.
82-84. (canceled)
Dependencies are inferred from the claim text.