公开(公告)号：US12185148B2

公开(公告)日：2024-12-31

申请号：US17303217

申请日：2021-05-24

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Enoch Shiao-Kuang Lu ,  Peter Gaal ,  Wei Yang ,  James Beckman ,  Aamod Khandekar ,  Pranay Sudeep Rungta ,  Seyed Ali Akbar Fakoorian ,  Danh Huu Hoang Nguyen

IPC: H04W24/10 ,  H04W24/08 ,  H04B7/0456 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determining a physical uplink control channel (PUCCH) transmission characteristic, wherein the PUCCH transmission characteristic is a quantity of PUCCH transmissions in a sub-slot or a format of a set of PUCCH transmissions in the sub-slot, and wherein the wireless communication device supports at least one sub-slot hybrid automatic repeat request (HARQ) acknowledgement (ACK) codebook; and reporting information identifying the PUCCH characteristic for a plurality of types of symbol codebooks. Numerous other aspects are provided.

公开(公告)号：US12081337B2

公开(公告)日：2024-09-03

申请号：US17303827

申请日：2021-06-08

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy Abdelghaffar ,  Seyed Ali Akbar Fakoorian ,  Krishna Kiran Mukkavilli

IPC: H04L1/1812 ,  H04B7/0413 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04L1/1812 ,  H04B7/0413 ,  H04W72/1268 ,  H04W72/23

Abstract: Some techniques and apparatuses described herein provide reporting of multiple feedbacks for a same transport block (TB) or a same code block group (CBG) of a signal, such as a physical downlink shared channel. Thus, in case of a failure to decode a signal via a first set of antennas, a user equipment (UE) can perform a second decoding attempt via a second set of antennas (before or after transmitting first feedback). The UE may report a result of the first decoding attempt in a first feedback, and may report a result of the second decoding attempt in a second feedback. Some techniques and apparatuses described herein also provide soft feedback (e.g., information other than a binary acknowledgment (ACK) or negative ACK (NACK)) for a transmission, such as information indicating whether a second attempt to decode the transmission is likely to be successful.

公开(公告)号：US12063647B2

公开(公告)日：2024-08-13

申请号：US16947079

申请日：2020-07-17

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Tao Luo ,  Konstantinos Dimou ,  Juan Montojo ,  Xiaoxia Zhang ,  Mostafa Khoshnevisan ,  Seyed Ali Akbar Fakoorian ,  Hamed Pezeshki

IPC: H04W72/1273 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, in a current cycle, information related to downlink transmission duplication on multiple component carriers, wherein each of the multiple component carriers is associated with a semi-persistent scheduling (SPS) configuration. The UE may monitor a subset of the multiple component carriers for a scheduled SPS occasion in one or more of the current cycle or a next cycle based at least in part on the information related to the downlink transmission duplication on the multiple component carriers in the current cycle. Numerous other aspects are provided.

公开(公告)号：US12028293B2

公开(公告)日：2024-07-02

申请号：US17090884

申请日：2020-11-05

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Seyed Ali Akbar Fakoorian ,  Wanshi Chen ,  Peter Pui Lok Ang ,  Tao Luo ,  Juan Montojo ,  Muhammad Sayed Khairy Abdelghaffar ,  Peter Gaal

IPC: H04L5/00 ,  H04L1/1607

CPC classification number: H04L5/0098 ,  H04L1/1607 ,  H04L5/001

Abstract: Wireless communications systems and methods related to communicating a serving cell dormancy indication field and acknowledgement. In some implementations, a wireless communication device (e.g., user equipment), may detect a physical downlink control channel (PDCCH) with a secondary cell (Scell) dormancy indication field. The user equipment can change states from an initial state to another state (e.g., a dormancy-like state to a non-dormancy like state) based on detecting Scell indicator field in the PDCCH. The user equipment may also transmit a hybrid-ARQ acknowledgment (HARQ-ACK) in response to the detecting the PDCCH with the Scell dormancy indication field. Other aspects and features are also claimed and described.

公开(公告)号：US11991717B2

公开(公告)日：2024-05-21

申请号：US17656360

申请日：2022-03-24

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Tao Luo ,  Xiaoxia Zhang ,  Konstantinos Dimou ,  Hamed Pezeshki ,  Kazuki Takeda ,  Sony Akkarakaran ,  Seyed Ali Akbar Fakoorian ,  Mostafa Khoshnevisan

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/0453

CPC classification number: H04W72/23 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/0453

Abstract: In one aspect, a method of wireless communication includes receiving, by a mobile communication device during a first cycle, a periodic grant via a first carrier of a plurality of carriers, monitoring, by the mobile communication device during a next cycle after the first cycle, for configured grants (CGs) for multiple carriers of the plurality of carriers based on the periodic grant, and receiving, by the mobile communication device during the next cycle after the first cycle, a first transmission in a first CG of the CGs via a second carrier of the plurality of carriers and a second transmission in a second CG of the CGs via a third carrier of the plurality of carriers. Other aspects and features are also claimed and described.

公开(公告)号：US11979886B2

公开(公告)日：2024-05-07

申请号：US17331214

申请日：2021-05-26

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Gabi Sarkis ,  Seyedkianoush Hosseini ,  Seyed Ali Akbar Fakoorian ,  Peter Gaal

IPC: H04W72/23

CPC classification number: H04W72/23

Abstract: Example implementations include a method, apparatus and computer-readable medium of wireless communication, including receiving a configuration of one or more downlink control information (DCI) formats to include a single bit for a redundancy version field. The implementations further include receiving a radio resource control (RRC) message indicating selectable redundancy versions. Additionally, the implementations further include detecting a DCI based on the one or more DCI formats including the single bit for the redundancy version field, the DCI scheduling a transmission. Additionally, the implementations further include selecting a redundancy version from the selectable redundancy versions based on the single bit. Additionally, the implementations further include encoding or decoding the transmission based on the redundancy version.

公开(公告)号：US11963209B2

公开(公告)日：2024-04-16

申请号：US17183559

申请日：2021-02-24

Applicant: QUALCOMM Incorporated

Inventor： Seyed Ali Akbar Fakoorian ,  Wei Yang ,  Peter Gaal ,  Seyedkianoush Hosseini

IPC: H04W72/50 ,  H04L5/00 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/23 ,  H04W76/36

CPC classification number: H04W72/535 ,  H04L5/0055 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/23 ,  H04W76/36

Abstract: Wireless communication devices, systems, and methods related to downlink control information (DCI) monitoring and semi-persistent scheduling (SPS) reception for limited capability devices are provided. For example, a method of wireless communication performed by a user equipment can include receiving, from the base station, a semi-persistent scheduling (SPS) grant, the SPS grant indicating a periodicity; monitoring, in a slot scheduled for a downlink data communication, for an SPS release and the downlink data communication; and transmitting, to the base station, an acknowledgement (ACK) or negative acknowledgment (NACK) based on the monitoring.

公开(公告)号：US11856463B2

公开(公告)日：2023-12-26

申请号：US17111222

申请日：2020-12-03

Applicant: QUALCOMM INCORPORATED

Inventor： Seyed Ali Akbar Fakoorian ,  Jing Sun ,  Yisheng Xue ,  Xiaoxia Zhang

IPC: H04W28/26 ,  H04L5/00 ,  H04W28/02 ,  H04W72/02 ,  H04W72/1263 ,  H04W72/20 ,  H04L67/133 ,  H04L67/12 ,  H04W16/14 ,  H04W72/0446 ,  H04W72/23 ,  H04W76/14

CPC classification number: H04W28/26 ,  H04L5/0055 ,  H04W28/0278 ,  H04W72/02 ,  H04W72/1263 ,  H04W72/20

Abstract: Wireless communications systems and methods related to a sidelink user equipment (UE) reserving resources for multiple sidelinks are provided. A first wireless communication device communicates, with a second wireless communication device, a reservation indicating a plurality of reserved resources for a plurality of sidelink communications. The first wireless communication device communicates, with a third wireless communication device, a first sidelink communication of the plurality of sidelink communications using a first resource of the plurality of reserved resources.

公开(公告)号：US11844101B2

公开(公告)日：2023-12-12

申请号：US17537192

申请日：2021-11-29

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Peter Gaal ,  Wei Yang ,  Seyed Ali Akbar Fakoorian

IPC: H04L27/26 ,  H04W72/50 ,  H04W72/23

CPC classification number: H04W72/535 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a grant scheduling a first higher priority channel that has a higher priority than each channel of multiple lower priority channels scheduled for the UE. The UE may drop a first lower priority channel of the multiple lower priority channels that at least partially overlaps in time with the first higher priority channel based on determining that the grant is received prior to a multiplexing deadline for the multiple lower priority channels. The UE may then transmit or receive a first transmission using the first higher priority channel and a second transmission using a second lower priority channel of the multiple lower priority channels based on the dropping.

公开(公告)号：US20230361935A1

公开(公告)日：2023-11-09

申请号：US18356638

申请日：2023-07-21

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Muhammad Sayed Khairy Abdelghaffar ,  Hwan Joon Kwon ,  Seyedkianoush Hosseini ,  Seyed Ali Akbar Fakoorian ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H04L1/1812 ,  H04L5/14 ,  H04W72/0446 ,  H04L1/1867 ,  H04W72/23

CPC classification number: H04L1/1819 ,  H04L5/1469 ,  H04W72/0446 ,  H04L1/1896 ,  H04W72/23

Abstract: A UE may identify slots to transmit and/or receive information related to one or more HARQ processes in frame structure that includes both sub-band full duplex slot types and time division duplex slot types. Based on a first slot used for control information, a UE can identify a second slot for PUSCH or PDSCH communication based on an offset between the first slot and the second determined by calculating slot offsets (e.g., based on parameters received from a base station). In some aspects, a UE may exclude certain slot duplex types (e.g., SBFD or TDD) when calculating slot offsets. In some aspects, a UE may calculate slot offsets differently for different HARQ processes corresponding to one frame. In some aspects, slot offset behaviors may be based on priority of information associated with a HARQ process.