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US 2022/0104187 A1Published application
Hybrid Automatic Repeat Request Transmission with Multiple Transmission and Reception Points and Multiple Panels
AssigneeOfinno, LLC
InventorsHua Zhou, Esmael Hejazi Dinan, Ali Cagatay Cirik, Hyoungsuk Jeon, Yunjung Yi, Youngwoo Kwak, Kyungmin Park, Kai Xu
Life of this patent
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Abstract
A wireless device receives, via a control resource set (coreset), an indication of a resource assignment. Based on the resource assignment during a slot, a transport block associated with a hybrid automatic repeat request (HARQ) process identified by a HARQ process identifier is received. The HARQ process identifier is based on: a coreset group index of a coreset group to which the coreset belongs; and a slot index of the slot.
Claims20
A method comprising:
- receiving, by a wireless device, configuration parameters of control resource sets (coresets) grouped into coreset groups;
- receiving, via a coreset of the coresets, a downlink control information indicating an activation of a downlink semi-persistent scheduling (SPS) assignment;
- and
- receiving, based on the downlink SPS assignment, a transport block associated with a hybrid automatic repeat request (HARQ) process identified by a HARQ process identifier, wherein the HARQ process identifier is determined based on a coreset group index of a coreset group to which the coreset belongs.
1 more element
A wireless device comprising:
- one or more processors;
- and
- memory storing instructions that, when executed by the one or more processors, cause the wireless device to:
- receive configuration parameters of control resource sets (coresets) grouped into coreset groups;
- receive, via a coreset of the coresets, a downlink control information indicating an activation of a downlink semi-persistent scheduling (SPS) assignment;
- and
- receive, based on the downlink SPS assignment, a transport block associated with a hybrid automatic repeat request (HARQ) process identified by a HARQ process identifier, wherein the HARQ process identifier is determined based on a coreset group index of a coreset group to which the coreset belongs.
4 more elements
A system comprising:
- a base station comprising:
- one or more first processors;
- and
- first memory storing first instructions that, when executed by the one or more first processors, cause the base station to:
- transmit configuration parameters of control resource sets (coresets) grouped into coreset groups;
- transmit, via a coreset of the coresets, a downlink control information indicating an activation of a downlink semi-persistent scheduling (SPS) assignment;
- and
- transmit, based on the downlink SPS assignment, a transport block associated with a hybrid automatic repeat request (HARQ) process identified by a HARQ process identifier, wherein the HARQ process identifier is determined based on a coreset group index of a coreset group to which the coreset belongs;
- and
- a wireless device comprising:
- one or more second processors;
- and
- second memory storing second instructions that, when executed by the one or more second processors, cause the wireless device to:
- receive the configuration parameters;
- receive, via a coreset of the coresets, the downlink control information indicating the activation of the SPS assignment;
- and
- receive, based on the downlink SPS assignment, the transport block associated with the HARQ process identified by a HARQ process identifier, wherein the HARQ process identifier is determined based on the coreset group index of the coreset group to which the coreset belongs.
14 more elements
Dependencies are inferred from the claim text.