US 11,108,639 B2Granted

Wireless device feedback for semi-persistent scheduling release

AssigneePanPsy Technologies, LLC

InventorAlireza Babaei

Life of this patent

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Abstract

A wireless device receives RRC message(s) comprising a first configuration parameter of a first SPS configuration, a second configuration parameter of a second SPS configuration, and a third configuration parameter. The first configuration parameter may indicate a first HARQ codebook identifier. The second configuration parameter may indicate a second HARQ codebook identifier. The second HARQ codebook identifier may be the same as the first HARQ codebook identifier. The third configuration parameter may indicate a state that is mapped to the first SPS configuration and the second SPS configuration. A DCI may be received. A value of bit(s) of a HARQ process number field of the DCI may indicate the state. The wireless device may deactivate the first SPS configuration and the second SPS configuration in response to receiving the DCI. An acknowledgement may be transmitted.

Claims20

Dependent claims

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 one or more radio resource control (RRC) messages comprising:
a first configuration parameter, of a first semi-persistent scheduling (SPS) configuration, indicating a first hybrid automatic repeat request (HARQ) codebook identifier;
a second configuration parameter, of a second SPS configuration, indicating a second HARQ codebook identifier, wherein the second HARQ codebook identifier is the same as the first HARQ codebook identifier;
and
a third configuration parameter indicating a state that is mapped to the first SPS configuration and the second SPS configuration;
receive a downlink control information (DCI), wherein a value of one or more bits of a HARQ process number field of the DCI indicates the state;
deactivate the first SPS configuration and the second SPS configuration in response to receiving the DCI;
and
transmit an acknowledgment.

9 more elements

Dependencies are inferred from the claim text.

Facts

Application: 17/236,001Filed 21 Apr 2021 · continuation
Priority: 6 Nov 2019
Published: US 2021/0135946 A15 Aug 2021
Granted: 31 Aug 2021
Term ends: Not estimatedThe source records don’t support an estimate.

Classification17 codes

H04L 1/1812
Automatic repetition systems, e.g. Van Duuren systems: hybrid protocols; Hybrid automatic repeat request [HARQ]
H04L 1/1822
Automatic repetition systems, e.g. Van Duuren systems: involving configuration of automatic repeat request [ARQ] with parallel processes
H04L 1/1825
Automatic repetition systems, e.g. Van Duuren systems: adaptation of specific ARQ protocol parameters according to transmission conditions
H04L 1/1854
Arrangements specially adapted for the receiver end: scheduling and prioritising arrangements

Family

Application62/931,798Us provisional application · filed 6 Nov 2019
Application17/086,383Parent of this continuation · filed 31 Oct 2020
US 2021/0243087 A1Pre-grant publication · published 5 Aug 2021
US 11,018,946 B1Parent of this continuation
US 2021/0135946 A1Published application
US 11,108,639 B2This patent

From the US filing history. Foreign family members aren’t listed.