公开(公告)号：US20230269709A1

公开(公告)日：2023-08-24

申请号：US18020495

申请日：2021-09-21

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Yan ZHOU ,  Peter GAAL ,  Yi HUANG ,  Tao LUO ,  Seyedkianoush HOSSEINI ,  Jing SUN ,  Xiaoxia ZHANG

IPC: H04W72/0446 ,  H04L1/1829 ,  H04L5/14 ,  H04W72/21

CPC classification number: H04W72/0446 ,  H04L1/1861 ,  H04L5/14 ,  H04W72/21

Abstract: Aspects relate to an uplink channel resource indication for dynamic time division duplex systems where a number of various slot formats may be utilized. A slot format indicator (ID) for a physical uplink control channel (PUCCH) may be mapped to a respective uplink channel resource identifier (ID). The mapping correlates the slot format ID with the uplink channel resource ID to thereby identify at least one particular sub-slot or symbol in a slot usable for uplink (UL) transmissions on the uplink channel.

公开(公告)号：US20230261791A1

公开(公告)日：2023-08-17

申请号：US18043300

申请日：2021-10-19

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tianyang BAI ,  Konstantinos DIMOU ,  Yi HUANG ,  Ahmed ELSHAFIE ,  Jing SUN ,  Seyedkianoush HOSSEINI ,  Tao LUO

IPC: H04L1/08 ,  H04W72/02 ,  H04W72/23

CPC classification number: H04L1/08 ,  H04W72/02 ,  H04W72/23

Abstract: Apparatus, methods, and computer-readable media for multiplexing of overlapped uplink channel transmission repetitions are disclosed herein. A user equipment (UE) may determine whether a first subset of a first set of uplink channel transmission repetitions overlaps with a downlink transmission and determine whether to transmit a second subset of the first set of uplink channel transmission repetitions when the first subset overlaps with the downlink transmission. In some aspects, the second subset includes one or more uplink channel transmission repetitions that do not overlap with the downlink transmission. The UE may transmit, to a base station over an uplink channel, a second set of uplink channel transmission repetitions having the first subset and the second subset of the first set of uplink channel transmission repetitions when the second subset is determined to be transmitted. Thus, the reliability of uplink repetitions can be increased.

公开(公告)号：US20230254887A1

公开(公告)日：2023-08-10

申请号：US17648459

申请日：2022-01-20

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Wei YANG ,  Seyedkianoush HOSSEINI

IPC: H04W72/10 ,  H04W72/04 ,  H04W72/02

CPC classification number: H04W72/10 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/0446

Abstract: A first UE may receive, from a second UE via a first sidelink, a first TB. The first TB may be associated with a first priority. The first UE may receive, from a third UE via a second sidelink, a second TB. The second TB may be associated with a second priority. The first UE may forward the first TB to a fourth UE and the second TB to a fifth UE via physical layer multiplexing over a third sidelink and a fourth sidelink, respectively, based on the first priority and the second priority. To forward the first TB to the fourth UE and the second TB to the fifth UE, the first UE may perform an AF operation or a DF operation.

公开(公告)号：US20230232344A1

公开(公告)日：2023-07-20

申请号：US18183325

申请日：2023-03-14

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Seyed Ali Akbar FAKOORIAN ,  Seyedkianoush HOSSEINI

IPC: H04W72/1268 ,  H04W72/044 ,  H04W72/23 ,  H04L5/00

CPC classification number: H04W72/1268 ,  H04L5/0051 ,  H04W72/23 ,  H04W72/0473

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be scheduled to send uplink data to a base station using a particular transmission length provided by the base station. The UE may send multiple repetitions of the uplink data to the base station using transmissions that have varying lengths. The UE may determine a transmit power based on the length provided by the base station and use that transmit power for transmitting the repetitions, regardless of the actual lengths of the repetitions.

公开(公告)号：US20230156734A1

公开(公告)日：2023-05-18

申请号：US18157283

申请日：2023-01-20

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Seyedkianoush HOSSEINI ,  Peter GAAL ,  Seyed Ali Akbar FAKOORIAN

IPC: H04W72/23 ,  H04L5/00

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04W72/0446

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine an offset value to be used to determine reference uplink resources associated with uplink cancellation indications; receive an uplink cancellation indication; and cancel an uplink communication in a set of reference uplink resources, wherein the set of reference uplink resources are determined based at least in part on the offset value and a time domain resource in which the uplink cancellation indication is received. Numerous other aspects are provided.

公开(公告)号：US20230125512A1

公开(公告)日：2023-04-27

申请号：US17452457

申请日：2021-10-27

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Seyedkianoush HOSSEINI ,  Huilin XU ,  Ahmed Attia ABOTABL

IPC: H04L5/00 ,  H04L5/14 ,  H04B17/345

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a cell-level cross link interference sounding reference signal (CLI-SRS) configuration, wherein the cell-level CLI-SRS configuration identifies CLI-SRS resources in one or more full-duplex slots for cross link interference measurements associated with Uu and sidelink communications. The UE may receive an indication to transmit a CLI-SRS, or to measure cross link interference, in a CLI-SRS resource of the CLI-SRS resources identified in the cell-level CLI-SRS configuration. The UE may transmit the CLI-SRS in the CLI-SRS resource or measuring cross-link interference in connection with a CLI-SRS transmission from another UE in the CLI-SRS resource based at least in part on the indication. Numerous other aspects are described.

公开(公告)号：US20230118475A1

公开(公告)日：2023-04-20

申请号：US17906057

申请日：2021-04-23

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Seyedkianoush HOSSEINI ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Alexandros MANOLAKOS ,  Gabi SARKIS ,  Yi HUANG ,  Krishna Kiran MUKKAVILLI

IPC: H04W72/1263 ,  H04W72/23 ,  H04L5/14

Abstract: Methods, systems, and devices for wireless communications are described that support virtual resource block (RB) to physical RB mapping in duplex slots. The described techniques enable a user equipment (UE) to select an interleaving configuration such as a full duplex or half duplex interleaving configuration for a slot that may be configured for full duplex communications. In some cases, the UE may use a default interleaving configuration for a given slot or may determine the interleaving configuration based on a bandwidth part (BWP) position or resource bandwidth within the slot, such as a location within the frequency domain of a downlink BWP relative to an uplink BWP.

公开(公告)号：US20230113873A1

公开(公告)日：2023-04-13

申请号：US17450634

申请日：2021-10-12

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Huilin XU ,  Ahmed Attia ABOTABL ,  Seyedkianoush HOSSEINI

IPC: H04W24/10 ,  H04B17/336 ,  H04L5/14

Abstract: In a wireless network, a base station may configure a victim user equipment (UE) experiencing interference with a periodic measurement resource using Layer 3 (L3) signaling, and the UE may report cross-link interference (CLI) measurements to the base station using L3 messages. However, using L3 signaling to configure interference measurement and reporting may result in an inflexible interference measurement configuration and a long latency to report CLI and/or self-interference feedback. Furthermore, although Layer 1 and/or Layer 2 (L1/L2) CLI reporting may be more suitable to track and adapt to dynamic changes in interference conditions, L1/L2 signaling increases control signaling and CLI management overhead at the base station. Accordingly, some aspects described herein relate to an adaptive L3 CLI measurement and reporting framework, where L3 messages may include one or more adaptive fields to support flexibility in configuring CLI measurement and/or CLI reporting parameters.

公开(公告)号：US20230070510A1

公开(公告)日：2023-03-09

申请号：US17759827

申请日：2020-02-20

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Wei YANG ,  Seyedkianoush HOSSEINI ,  Wanshi CHEN ,  Yi HUANG ,  Krishna Kiran MUKKAVILLI

IPC: H04L5/00 ,  H04B7/06 ,  H04W72/14

Abstract: Methods, systems, and devices for wireless communications are described. A receiving device (such as a user equipment (UE)) may receive a downlink grant including an indication to report a first channel state information and a second grant including an indication to report a second channel state information. In some cases, the second grant may be received after the downlink grant. The UE may determine a transmission order associated with the first channel state information and the second channel state information based on a configuration, and may transmit the first channel state information and the second channel state information according to the transmission order.

公开(公告)号：US20230067166A1

公开(公告)日：2023-03-02

申请号：US17446253

申请日：2021-08-27

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Seyedkianoush HOSSEINI ,  Yi HUANG

IPC: H04B7/06 ,  H04W72/04 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station, channel state information (CSI) feedback indicating a modulation and coding scheme (MCS) associated with a spectral efficiency below a minimum MCS index in a spectral efficiency table. The UE may receive, from the base station, a downlink transmission including a number of resource blocks (RBs), wherein the number of RBs is based at least in part on the spectral efficiency associated with the MCS indicated in the CSI feedback. Numerous other aspects are described.