公开(公告)号：US20240048327A1

公开(公告)日：2024-02-08

申请号：US18354503

申请日：2023-07-18

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Yitao CHEN ,  Xiaoxia ZHANG

IPC: H04L5/00 ,  H04B7/06 ,  H04W72/23 ,  H04W72/1268

CPC classification number: H04L5/0051 ,  H04B7/0639 ,  H04W72/23 ,  H04W72/1268

Abstract: Methods, systems, and devices for wireless communications are described. In some aspects, a user equipment (UE) and a network entity may support one or more configuration- or signaling-based mechanisms according to which the network entity may configure one or more maxRank values and maximum number of ports values and according to which the UE may interpret one more downlink control information (DCI) fields to identify, ascertain, or otherwise determine information associated with a codebook (CB)-based uplink shared channel message. For example, the UE may support a first interpretation of DCI fields if a first quantity of maxRank values or maximum number of ports values are indicated and may support a second interpretation of DCI fields if a second quantity of maxRank values or maximum number of ports values are indicated.

公开(公告)号：US20240048305A1

公开(公告)日：2024-02-08

申请号：US17817246

申请日：2022-08-03

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Yitao CHEN ,  Xiaoxia ZHANG

IPC: H04L5/00 ,  H04W72/12

CPC classification number: H04L5/0048 ,  H04W72/1289

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 mapping of port numbers to sounding reference signal (SRS) resources of a first resource set and a second resource set, where port numbers of the first resource set and port numbers of the second resource set are uniquely indicated. The UE may transmit an uplink communication based at least in part on the indication. Numerous other aspects are described.

公开(公告)号：US20240048301A1

公开(公告)日：2024-02-08

申请号：US18486990

申请日：2023-10-13

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG ,  Jing SUN

IPC: H04L5/00 ,  H04W72/0446 ,  H04W76/27 ,  H04L5/10 ,  H04W72/23

CPC classification number: H04L5/0023 ,  H04W72/0446 ,  H04W76/27 ,  H04L5/10 ,  H04L5/0051 ,  H04L5/0082 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determine a first set of parameters associated with a first transport block (TB) repetition of a TB and a second set of parameters associated with a second TB repetition of the TB; and determine a TB size of the TB based at least in part on the first set of parameters, the second set of parameters, or both the first set of parameters and the second set of parameters. Numerous other aspects are provided.

公开(公告)号：US20240023114A1

公开(公告)日：2024-01-18

申请号：US18351358

申请日：2023-07-12

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Yitao CHEN ,  Xiaoxia ZHANG

IPC: H04W72/23 ,  H04L5/00

CPC classification number: H04W72/23 ,  H04L5/0048

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE). The UE may receive signaling configuring the UE with first and second sounding reference signal (SRS) resource sets. The UE may receive a first downlink control information (DCI) that schedules a first physical uplink shared channel (PUSCH) and indicates a first sounding reference signal (SRS) resource indicator (SRI) value, and a second DCI that schedules a second PUSCH and indicates a second SRI value. The UE may determine SRS resources indicated by the first and second SRI values based on an association between control resource set (CORESET) pool index values and the first and second SRS resource sets. The UE may transmit the first PUSCH indicated by the first SRI value and the second PUSCH indicated by the second SRI value, in accordance with the determination.

公开(公告)号：US20240023089A1

公开(公告)日：2024-01-18

申请号：US17813186

申请日：2022-07-18

Applicant: QUALCOMM Incorporated

Inventor： Yitao CHEN ,  Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG

IPC: H04W72/12 ,  H04L1/08

CPC classification number: H04W72/1268 ,  H04W72/1247 ,  H04L1/08

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, configuration information that indicates one or more physical uplink control channel (PUCCH) resources that support a single frequency network (SFN) mode. The UE may receive, from the network node, beam information that indicates a plurality of transmission configuration indication (TCI) states to apply to transmit a PUCCH using a PUCCH resource associated with a PUCCH format. The UE may determine a transmission mode in which to transmit the PUCCH based at least in part on the beam information, wherein the transmission mode includes one or more of the SFN mode, a time division multiplexing (TDM) mode, or a single TCI state mode. The UE may transmit, to the network node, the PUCCH using the transmission mode. Numerous other aspects are described.

公开(公告)号：US20230422246A1

公开(公告)日：2023-12-28

申请号：US18342815

申请日：2023-06-28

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Seyed Ali Akbar FAKOORIAN ,  Kianoush HOSSEINI ,  Xiaoxia ZHANG

IPC: H04W72/1273 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04W72/0446 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described that support various configurations that enable repetitions of physical downlink shared channel (PDSCH) transmission according to a semi-persistent scheduling (SPS) configuration. A user equipment (UE) may receive downlink control information (DCI) associated with a PDSCH configuration and an SPS configuration. The UE may determine a number of PDSCH repetitions for a PDSCH transmission (e.g., an SPS PDSCH transmission) based on a rule associated with a priority between time domain resource allocation (TDRA) entries and configured repetition factors in an SPS configuration or a PDSCH configuration. The repetition number may be included in the TDRA entry, and the UE may receive a number of PDSCH repetitions based on a value of the PDSCH repetition number, or one instance of PDSCH may be received in each SPS period.

公开(公告)号：US20230403715A1

公开(公告)日：2023-12-14

申请号：US18026788

申请日：2020-11-25

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Mostafa KHOSHNEVISAN ,  Aleksandar DAMNJANOVIC ,  Jing SUN ,  Tao LUO ,  Xiaoxia ZHANG

IPC: H04W72/232 ,  H04W72/1273 ,  H04L5/00

CPC classification number: H04W72/232 ,  H04W72/1273 ,  H04L5/0053

Abstract: Aspects presented herein may improve the accuracy and/or the efficiency of HARQ feedback for a UE communicating with a base station or multiple TRPs using multiple antenna panels. In one aspect, an apparatus receives DCI scheduling a PDSCH to be received by a first plurality of panels and indicating a second plurality of PUCCH repetitions for providing ACK/NACK feedback. The apparatus receives the PDSCH through the first plurality of panels. The apparatus transmits ACK/NACK feedback in the indicated second plurality of PUCCH repetitions based on the received PDSCH.

公开(公告)号：US20230362926A1

公开(公告)日：2023-11-09

申请号：US18309647

申请日：2023-04-28

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Tao LUO ,  Yi HUANG ,  Xiaoxia ZHANG

IPC: H04W72/1268 ,  H04W72/563

CPC classification number: H04W72/1268 ,  H04W72/563

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of whether a configured grant physical uplink shared channel (CG-PUSCH) is to be transmitted, the indication being transmitted prior to a first configured symbol of the CG-PUSCH. The UE may transmit a communication in accordance with the indication. Numerous other aspects are described.

公开(公告)号：US20230362922A1

公开(公告)日：2023-11-09

申请号：US18004873

申请日：2020-08-03

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Wooseok NAM ,  Mostafa KHOSHNEVISAN ,  Shaozhen GUO ,  Tao LUO ,  Xiaoxia ZHANG ,  Juan MONTOJO

IPC: H04W72/1268 ,  H04W72/21 ,  H04W72/566

CPC classification number: H04W72/1268 ,  H04W72/21 ,  H04W72/566

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify uplink communications which are associated with different antenna panels and scheduled to at least partially overlap in time. The UE may resolve the overlap based on a set of rules for concurrent uplink communications associated with different antenna panels. Based on resolving the overlap, the UE may transmit at least a portion of the first set of uplink communications or at least a portion of the second set of uplink communications via the first antenna panel or the second antenna panel.

公开(公告)号：US20230361953A1

公开(公告)日：2023-11-09

申请号：US17661938

申请日：2022-05-04

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Yitao CHEN ,  Jing SUN ,  Xiaoxia ZHANG

IPC: H04L5/00

CPC classification number: H04L5/0048

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information, associated with a first sounding reference signal (SRS) resource set, indicating that a first one or more groups of SRS resource sets, from multiple groups of SRS resource sets, are associated with the first SRS resource set. The UE may receive an indication that a first group, from the multiple groups, is activated for SRS transmissions, the first group being included in the first one or more groups that are associated with the first SRS resource set. The UE may transmit an SRS using an SRS resource associated with the first SRS resource set based at least in part on the first group being activated and the first group being included in the first one or more groups. Numerous other aspects are provided.