公开(公告)号：US20240146471A1

公开(公告)日：2024-05-02

申请号：US18467943

申请日：2023-09-15

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU

IPC: H04L5/00

CPC classification number: H04L5/001 ,  H04L5/0044 ,  H04L5/0078

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, at least one signal associated with a first component carrier. The UE may receive, from the network node, at least one signal associated with a second component carrier associated with an intra-band carrier aggregation (CA) of the first component carrier and the second component carrier. The UE may transmit receive time difference (RTD) information associated with one or more RTD measurements based on the at least one signal associated with the first component carrier and the at least one signal associated with the second component carrier. Numerous other aspects are provided.

公开(公告)号：US20240137927A1

公开(公告)日：2024-04-25

申请号：US18547490

申请日：2022-04-04

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Konstantinos DIMOU ,  Yi HUANG ,  Tao LUO ,  Mostafa KHOSHNEVISAN ,  Kazuki TAKEDA

IPC: H04W72/11 ,  H04W72/044 ,  H04W72/1268 ,  H04W72/21

CPC classification number: H04W72/11 ,  H04W72/0466 ,  H04W72/1268 ,  H04W72/21

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may monitor for one or more semi-persistent scheduling (SPS) transmissions according to one or more SPS configurations. The UE may generate a set of feedback bits associated with the SPS transmissions, the feedback bits scheduled for transmission in a first set of uplink symbols. The UE may receive control signaling that changes an availability of the first set of uplink symbols for transmission of the set of feedback bits, and then defer transmission of the set of feedback bits to a second set of uplink symbols. The UE may determine whether to transmit at least a portion of the set of feedback bits in the second set of uplink symbols, and may transmit at least the portion of the set of feedback bits in the second set of uplink symbols and communicate in accordance with the determining.

公开(公告)号：US20240089971A1

公开(公告)日：2024-03-14

申请号：US18261975

申请日：2022-03-28

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Yan ZHOU ,  Tao LUO

IPC: H04W72/21 ,  H04L1/1812 ,  H04W72/232 ,  H04W72/566

CPC classification number: H04W72/21 ,  H04L1/1812 ,  H04W72/232 ,  H04W72/566

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may cancel an uplink data communication that is to be multiplexed with uplink control information (UCI). The UE may determine whether to transmit the UCI using automatic transmission of cancelled UCI or in response to downlink control information (DCI) that instructs the UE to transmit cancelled UCI. The UE may transmit the UCI based at least in part on the determination. Numerous other aspects are described.

公开(公告)号：US20240072915A1

公开(公告)日：2024-02-29

申请号：US18454570

申请日：2023-08-23

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Igor Gutman ,  Valentin Alexandru Gheorghiu

IPC: H04B17/336 ,  H04W74/08

CPC classification number: H04B17/336 ,  H04W74/085

Abstract: Aspects are provided that allow a user equipment (UE) to facilitate interference measurements configuration for assessing impact of network entity backoff adaptation relaxation. The UE may obtain interference measurements of one or more first reference signals including a measurement prior to and after a backoff adaptation associated with a first network entity, and signal strength measurements of a second reference signal received from the first network entity. The UE also may send, to a second network entity of a serving cell, an interference report indicating whether downlink interference originates from the first network entity based at least in part on the interference measurements and the signal strength measurements. After obtaining the report, the second network entity may send, to the first network entity, a feedback signal indicating whether the first network entity is to modify the backoff adaptation based on the downlink interference to the UE.

公开(公告)号：US20240063988A1

公开(公告)日：2024-02-22

申请号：US18446423

申请日：2023-08-08

Applicant: QUALCOMM Incorporated

Inventor： Lior UZIEL ,  Idan Michael HORN ,  Gideon Shlomo KUTZ ,  Konstantinos DIMOU

IPC: H04L5/00 ,  H04W72/232

CPC classification number: H04L5/0094 ,  H04W72/232 ,  H04L5/0051

Abstract: A first wireless device outputs, to a second wireless device, a first indication of a set of TR locations associated with a communication channel, where the set of TR locations are selected based on an estimate of an associated communication channel. The first indication of the set of TR locations includes at least one of a subcarrier bitmap, a granularity for the subcarrier bitmap, a subcarrier RIV, or a CSI-RS for TR. The network entity outputs a communication for the second wireless device, the communication including a first set of data tones and a second set of reserved tones, in a same symbol, based on the first indication of the set of TR locations.

公开(公告)号：US20240014949A1

公开(公告)日：2024-01-11

申请号：US18255710

申请日：2022-01-24

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Yan ZHOU ,  Tao LUO

IPC: H04L1/1829 ,  H04L1/1812 ,  H04W72/232

CPC classification number: H04L1/1854 ,  H04L1/1812 ,  H04W72/232

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a number of hybrid automatic repeat request (HARQ) bits to report to a base station for deferred HARQ or cancelled HARQ for one or more HARQ processes. The UE may transmit HARQ bits for the deferred HARQ or cancelled HARQ, up to the number of HARQ bits, after receiving downlink control information requesting the HARQ bits. Numerous other aspects are described.

公开(公告)号：US20240014947A1

公开(公告)日：2024-01-11

申请号：US18253004

申请日：2022-01-24

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Yi HUANG ,  Konstantinos DIMOU ,  Jing SUN ,  Yan ZHOU

IPC: H04L1/1829 ,  H04L1/1867

CPC classification number: H04L1/1848 ,  H04L1/1864 ,  H04L1/188 ,  H04L1/1896 ,  H04L1/1854

Abstract: Aspects relate to feedback such as HARQ-ACK/NACK feedback in wireless communication systems. A predetermined condition, such as a timeout condition, is configured for a user equipment (UE) to determine whether a HARQ-less feedback should be implemented in the UE. In a particular aspect, the predetermined condition may be a timeout period or some other condition where a UE will cancel or discard feedback if the UE is unable to respond within the timeout period or meet the condition imposed. Various conditions may be imposed and are communicated through either radio resource control (RRC) signaling or downlink control information (DCI) parameters, or a combination thereof.

公开(公告)号：US20230371028A1

公开(公告)日：2023-11-16

申请号：US18245527

申请日：2021-11-04

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush HOSSEINI ,  Wei YANG ,  Yi HUANG ,  Konstantinos DIMOU

IPC: H04W72/21 ,  H04L1/1825 ,  H04L1/1829 ,  H04W72/0446

CPC classification number: H04W72/21 ,  H04L1/1825 ,  H04L1/1854 ,  H04W72/0446

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a configuration message indicating a semi-persistent scheduling configuration. The UE may monitor for a downlink data transmission based at least in part on the semi-persistent scheduling configuration. The UE may determine that an uplink feedback message corresponding to the downlink data transmission is scheduled to be transmitted by the UE in a first uplink control resource that at least partially overlaps with a downlink resource, a flexible resource, or both. The UE may identify, based at least in part on the overlap, a second uplink control resource to use for transmitting the uplink feedback message.

公开(公告)号：US20230344559A1

公开(公告)日：2023-10-26

申请号：US18306225

申请日：2023-04-24

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Peter GAAL ,  Yi HUANG ,  Yan ZHOU ,  Tao LUO

IPC: H04L1/1812

CPC classification number: H04L1/1812

Abstract: Example implementations include a method, apparatus and computer-readable medium of wireless communication, comprising receiving a request for a first type of hybrid automatic repeat request (HARQ) codebook and a second type of HARQ codebook. The implementations further include identifying one or more HARQ processes in the first type of HARQ codebook that are repetitive in the second type of HARQ codebook. Additionally, the implementations further include transmitting corresponding feedback of the one or more repetitive HARQ processes only once to a network entity.

公开(公告)号：US20230327818A1

公开(公告)日：2023-10-12

申请号：US18041992

申请日：2021-10-22

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Yan ZHOU ,  Tao LUO

IPC: H04L1/1829 ,  H04L5/00

CPC classification number: H04L1/1858 ,  H04L1/1861 ,  H04L5/0055 ,  H04L5/0057

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE or a component thereof that is configured to transmit, to a network entity on a first set of resources, feedback including an ACK or a NACK corresponding to a transmission from the network entity. The feedback may be transmitted without repetition when the feedback includes the ACK corresponding to the transmission. The apparatus may be further configured to transmit, to the network entity on a second set of resources, a repetition of the feedback when the feedback includes the NACK corresponding to the transmission.