公开(公告)号：US11929961B2

公开(公告)日：2024-03-12

申请号：US17897985

申请日：2022-08-29

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Yi Huang ,  Seyedkianoush Hosseini ,  Seyed Ali Akbar Fakoorian

IPC: H04W72/04 ,  H04L1/1829 ,  H04L5/00 ,  H04L5/02 ,  H04W28/04 ,  H04W72/1268

CPC classification number: H04L5/023 ,  H04L1/1854 ,  H04L1/1864 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0055 ,  H04W28/04 ,  H04W72/1268

Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit a downlink control transmission and multiple downlink data transmissions to a user equipment (UE). The UE may schedule an uplink data transmission based on the downlink control transmission and may schedule transmission acknowledgement messages based on the multiple downlink data transmissions. The UE may identify that the scheduled uplink data transmission overlaps with the scheduled transmission acknowledgement messages. The UE may generate one or more acknowledgement codebooks for transmission of the multiple transmission acknowledgment messages and may multiplex the one or more acknowledgement codebooks with the uplink data transmission on the uplink data channel. In some cases, the UE may multiplex the codebooks based on determining that a set of timing thresholds are satisfied by an earliest of the multiple transmission acknowledgement messages and the uplink data transmission with respect to one or more downlink transmissions.

公开(公告)号：US11924840B2

公开(公告)日：2024-03-05

申请号：US17447728

申请日：2021-09-15

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Yi Huang ,  Hwan Joon Kwon

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/1273 ,  H04W72/21 ,  H04W72/23 ,  H04W72/566

CPC classification number: H04W72/21 ,  H04L5/0055 ,  H04W72/1273 ,  H04W72/23 ,  H04W72/569

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support feedback for mixed grant types. In a first aspect, a user equipment (UE) is configured to determine a threshold associated with a number of bits for feedback of one or more physical downlink shared channel (PDSCH) grant types. The UE is further configured to transmit a feedback message including feedback information for one or more received PDSCHs associated with the one or more PDSCH grant types. A number of bits of the feedback information included in the feedback message for the one or more received PDSCHs associated with the one or more PDSCH grant types is less than or equal to the threshold. Other aspects and features are also claimed and described.

公开(公告)号：US11923922B2

公开(公告)日：2024-03-05

申请号：US17878290

申请日：2022-08-01

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Seyedkianoush Hosseini ,  Yi Huang ,  Seyed Ali Akbar Fakoorian ,  Wanshi Chen ,  Xiaoxia Zhang

IPC: H04W72/23 ,  H04B7/0417 ,  H04B7/0456 ,  H04W72/044 ,  H04W72/1263

CPC classification number: H04B7/0417 ,  H04B7/0482 ,  H04W72/0473 ,  H04W72/1263 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A UE may determine resource amounts for transmitting feedback codebook for two different service types based on satisfaction of a multiplexing condition by overlapping resource schedules. The codebooks may be encoded according to different coding rates to generate encoded feedback codebooks. The encoded codebooks may be mapped to transmission resources according to codebook payload sizes, encoding rates, and available resources and transmitted according to the mapping.

公开(公告)号：US11917664B2

公开(公告)日：2024-02-27

申请号：US17399887

申请日：2021-08-11

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Juan Montojo ,  Kausik Ray Chaudhuri

IPC: H04W72/12 ,  H04W72/50 ,  H04W72/20 ,  H04W72/1263

CPC classification number: H04W72/535 ,  H04W72/1263 ,  H04W72/20

Abstract: Methods, systems, and devices for wireless communication are described to support reducing conflicts with between scheduling request opportunities and downlink resources. A base station may configure a user equipment (UE) with a scheduling request periodicity and offset for identifying scheduling request opportunities. The UE and base station may apply the periodicity and the offset to a first subset of time periods of a set of multiple time periods, where the first subset of time periods may include scheduling request opportunities that do not overlap with resources allocated for downlink transmissions. Based on applying the offset and periodicity to the first subset of time periods, the UE may identify a scheduling request opportunity, in a first time period of the first subset, and may transmit a scheduling request to the base station via the scheduling request opportunity.

公开(公告)号：US11917442B2

公开(公告)日：2024-02-27

申请号：US17482121

申请日：2021-09-22

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Yi Huang ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Jay Kumar Sundararajan ,  Wei Yang

IPC: G06N20/00 ,  H04B17/373 ,  H04B17/391 ,  H04L1/00 ,  H04L1/1812 ,  H04L41/147 ,  H04L41/16 ,  H04W8/22 ,  H04W16/22 ,  H04W24/08 ,  H04W24/10 ,  H04W28/04 ,  H04W28/06 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10 ,  G06N3/02

CPC classification number: H04W24/10 ,  G06N3/02 ,  G06N20/00 ,  H04B17/373 ,  H04B17/3913 ,  H04L1/002 ,  H04L1/1812 ,  H04L41/147 ,  H04L41/16 ,  H04W8/22 ,  H04W16/22 ,  H04W24/08 ,  H04W28/04 ,  H04W28/06 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

Abstract: Certain aspects of the present disclosure provide techniques for configuring data transmission. Aspects relate to determining a data transmission configuration utilizing a machine-learning based algorithm, such as a data transmission configuration for ultra-reliable low-latency communication (URLLC) applications. A method that may be performed by a base station (BS) includes receiving a feedback report from a user equipment (UE) including an indication of a first state corresponding to a plurality of channel condition parameters and determining one or more actions based, at least in part, on the first state. The BS may determining the one or more actions utilizing a machine learning algorithm that uses a second state, where the second state is based, at least in part, on the first state.

公开(公告)号：US11909573B2

公开(公告)日：2024-02-20

申请号：US18192967

申请日：2023-03-30

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Yi Huang ,  Seyong Park ,  Gokul Sridharan ,  Peter Gaal ,  Alexandros Manolakos ,  Xiao Feng Wang ,  Tingfang Ji

IPC: H04L27/26 ,  H04W72/21 ,  H04L5/00 ,  H04L5/02 ,  H04L27/20

CPC classification number: H04L27/2613 ,  H04L5/0048 ,  H04L5/023 ,  H04L27/2082 ,  H04L27/2671 ,  H04L27/2672 ,  H04W72/21

Abstract: Methods, systems, and devices for wireless communications are described. A device (e.g., a base station or a user equipment (UE)) may identify a sequence length corresponding to a number of resource blocks, and select a modulation scheme based on the sequence length. The device may select, from a set of sequences associated with the modulation scheme, a sequence having the sequence length. In some examples, the set of sequences may include at least one of a set of time domain phase shift keying computer-generated sequences or a set of frequency domain phase shift keying computer-generated sequences. The device may generate a reference signal for a data transmission based on the sequence and transmit the reference signal within the number of resource blocks.

公开(公告)号：US11902998B2

公开(公告)日：2024-02-13

申请号：US18178329

申请日：2023-03-03

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Wei Yang ,  Peter Gaal ,  Wanshi Chen ,  Yi Huang

IPC: H04W56/00 ,  H04W72/23 ,  H04W74/00 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/04 ,  H04W72/56

CPC classification number: H04W72/23 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/56 ,  H04W74/006 ,  H04W74/04

Abstract: Methods, systems, and devices for wireless communications are described. The methods, systems, and devices may enable a base station to determine an operation state for a user equipment (UE) that corresponds to how the UE applies a preemption indication. The base station may indicate the operation state to the UE using a parameter of a configuration message. The base station may transmit a grant indicating time-frequency resources scheduled for the UE. The UE may identify a priority of a channel associated with the scheduled resources. The base station may determine a number of scheduled resources to be preempted or canceled and may indicate these resources to the UE using a preemption indication. The UE may determine remaining time-frequency resources based on the preemption indication, the priority of the channels, the operation state, or a combination thereof.

公开(公告)号：US11902960B2

公开(公告)日：2024-02-13

申请号：US17486723

申请日：2021-09-27

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Seyedkianoush Hosseini ,  Wei Yang ,  Wanshi Chen

IPC: H04W72/12 ,  H04W72/1263 ,  H04W48/16

CPC classification number: H04W72/1263 ,  H04W48/16

Abstract: The aspects described herein may avoid delays and may improve performance at a first apparatus when monitoring a periodic resource pool for an echo signal during a beacon and echo procedure with a second apparatus. The first apparatus transmits a beacon signal using one or more resources in a periodic resource pool, starts a timer, and monitors the periodic resource pool for an echo signal from the second apparatus until expiration of the timer.

公开(公告)号：US11895708B2

公开(公告)日：2024-02-06

申请号：US17414135

申请日：2018-12-18

Applicant: QUALCOMM Incorporated ,  Jing Lei ,  Seyong Park ,  Joseph Binamira Soriaga ,  Yi Huang ,  Yiqing Cao ,  Tingfang Ji ,  Juan Montojo ,  Peter Gaal ,  Wanshi Chen

Inventor： Jing Lei ,  Seyong Park ,  Joseph Binamira Soriaga ,  Yi Huang ,  Yiqing Cao ,  Tingfang Ji ,  Juan Montojo ,  Peter Gaal ,  Wanshi Chen

IPC: H04W74/08 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04W74/006

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive an indication of a resource configuration for a random access (RA) procedure. The resource configuration may identify multiple sets of transmission resources corresponding to multiple radio resource control (RRC) states. The UE may identify an RRC state and may determine a set of transmission resources and/or a transport format based on the indication of the resource configuration, the identified RRC state, and/or a UE identifier (UE ID). The UE may transmit a first RA procedure message (e.g., a msgA) using the determined transmission resources and/or transport format. The base station may receive the message and may identify the RRC state of the UE based on the first message and transmitted indication of the resource configuration. The base station may transmit a second RA procedure message (e.g., a msgB), which the UE may receive.

公开(公告)号：US11894931B2

公开(公告)日：2024-02-06

申请号：US17313782

申请日：2021-05-06

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Wanshi Chen ,  Jing Lei ,  Huilin Xu

IPC: H04W28/06 ,  H04L1/1812 ,  H04L1/1867 ,  H04L1/1829

CPC classification number: H04L1/1819 ,  H04L1/1854 ,  H04L1/1896 ,  H04W28/06

Abstract: Apparatus, methods, and computer-readable media for managing HARQ-ACK processes in wireless user equipment (UEs) allow selective compression of HARQ-ACK information within HARQ-ACK codebooks. A wireless base station may transmit control information including scheduling information for K downlink transport blocks for a UE, and may signal bundling rules for selectively compressing an original HARQ-ACK codebook of size K into a constrained HARQ-ACK codebook of size N