公开(公告)号：US11996927B2

公开(公告)日：2024-05-28

申请号：US17389210

申请日：2021-07-29

Applicant: QUALCOMM Incorporated

Inventor： Liangping Ma ,  Xiao Feng Wang ,  Ayan Sengupta ,  Peter Gaal ,  Alberto Rico Alvarino ,  Bharat Shrestha ,  Umesh Phuyal ,  Jun Ma ,  Dan Zhang

IPC: H04B7/08 ,  H04W24/08 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/1263

CPC classification number: H04B7/088 ,  H04W24/08 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/1263

Abstract: Methods, systems, and devices for wireless communications are described. A network may be configured to provide a beam measurement configuration to a UE that indicates durations for monitoring transmission beams, and tuning a component of the UE between the monitoring. The durations may include a first portion that a UE may use for a tuning operation and a second portion that the UE may use to monitor for or measure a respective reference signal. In various examples, the indicated durations may include a third portion that the UE may use for another tuning operation, or the durations may overlap with one another during an overlap duration that the UE may use for another tuning operation. During the indicated durations, the network may refrain from transmitting other downlink data or control information for the UE, and the UE may refrain from monitoring for such other downlink data or control information.

公开(公告)号：US11974341B2

公开(公告)日：2024-04-30

申请号：US17404865

申请日：2021-08-17

Applicant: QUALCOMM Incorporated

Inventor： Rajeev Kumar ,  Xipeng Zhu ,  Shankar Krishnan ,  Aziz Gholmieh ,  Ozcan Ozturk ,  Punyaslok Purkayastha ,  Umesh Phuyal ,  Gavin Bernard Horn

IPC: H04W76/15 ,  H04L43/0829 ,  H04L43/0888 ,  H04W28/02 ,  H04W28/06

CPC classification number: H04W76/15 ,  H04L43/0829 ,  H04L43/0888 ,  H04W28/0236 ,  H04W28/0242 ,  H04W28/06

Abstract: A method, a computer-readable medium, and an apparatus are provided for wireless communication at a network node having a split bearer configuration with a user equipment (UE). The network node measures, at a primary node (MN) or a secondary node (SN), a data burst statistic for the network node, the data burst statistic being based on at least one of a burst level throughput or a packet loss measurement for a data burst between the UE and the MN based on a first bearer in the split bearer configuration or between the UE and the SN based on a second bearer in the split bearer configuration. The network node provides the data burst statistic from the network node to at least one of the MN or a core network component.

公开(公告)号：US11956697B2

公开(公告)日：2024-04-09

申请号：US17443883

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

Inventor： Kazuki Takeda ,  Le Liu ,  Alberto Rico Alvarino ,  Ayan Sengupta ,  Prasad Reddy Kadiri ,  Umesh Phuyal ,  Peter Gaal ,  Wanshi Chen

IPC: H04W4/06 ,  H04L1/1812 ,  H04L1/1867 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/1273 ,  H04W72/23 ,  H04W72/30

CPC classification number: H04W4/06 ,  H04L1/1819 ,  H04L1/1896 ,  H04L5/0051 ,  H04W72/0453 ,  H04W72/1273 ,  H04W72/23 ,  H04W72/30

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, an indication that indicates whether a multicast and broadcast service (MBS) physical downlink shared channel (PDSCH) scheduled by downlink control information (DCI) is associated with a second PDSCH processing capability, wherein the second PDSCH processing capability has a shorter duration than a first PDSCH processing capability. The UE may receive, from the base station, the MBS PDSCH scheduled by the DCI. The UE may transmit, to the base station and based at least in part on the indication, hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback in accordance with the first PDSCH processing capability or the second PDSCH processing capability. Numerous other aspects are described.

公开(公告)号：US11943776B2

公开(公告)日：2024-03-26

申请号：US18089509

申请日：2022-12-27

Applicant: QUALCOMM Incorporated

Inventor： Umesh Phuyal ,  Alberto Rico Alvarino ,  Bharat Shrestha ,  Mungal Singh Dhanda ,  Ayan Sengupta

IPC: H04W4/00 ,  H04W72/21

CPC classification number: H04W72/21

Abstract: An apparatus for wireless communications includes a processor, and a memory coupled with the processor and storing instructions operable, when executed by the processor, to cause the apparatus to output a pre-configured uplink resource (PUR) configuration information comprising a least significant bit (LSB) associated with a hyper system frame number (H-SFN). Execution of the instructions further cause the apparatus to obtain, from a user equipment (UE) at a PUR start time, a first message on a PUR associated with the PUR configuration information, the PUR start time associated with the H-SFN corresponding to the LSB.

公开(公告)号：US11943647B2

公开(公告)日：2024-03-26

申请号：US17152655

申请日：2021-01-19

Applicant: QUALCOMM Incorporated

Inventor： Xipeng Zhu ,  Peter Gaal ,  Umesh Phuyal ,  Huilin Xu ,  Masato Michael Kitazoe ,  Tom Chin

IPC: H04L12/28 ,  H04B17/318 ,  H04B17/336 ,  H04W24/10 ,  H04W76/28 ,  H04J1/16

CPC classification number: H04W24/10 ,  H04B17/318 ,  H04B17/336 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive from a base station a measurement configuration signal comprising a measurement resource configuration associated with a cross-link interference signal strength measurement. The UE may perform the cross-link interference signal strength measurement for one or more UEs associated with one or more intra-frequency neighboring cells according to the measurement resource configuration, wherein the cross-link interference signal strength measurement is performed during an intra-frequency measurement gap. The UE may transmit a report of the cross-link interference signal strength measurement to the base station.

公开(公告)号：US20240098671A1

公开(公告)日：2024-03-21

申请号：US17948706

申请日：2022-09-20

Applicant: QUALCOMM Incorporated

Inventor： Alberto Rico Alvarino ,  Kazuki Takeda ,  Peter Gaal ,  Juan Montojo ,  Le Liu ,  Javier Rodriguez Fernandez ,  Xiao Feng Wang ,  Umesh Phuyal ,  Edward George Tiedemann, JR.

IPC: H04W56/00 ,  H04W12/037 ,  H04W12/06

CPC classification number: H04W56/005 ,  H04W12/037 ,  H04W12/06 ,  H04W56/0065

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may monitor a set of time-frequency resources for one or more cell detection signals (CDS) associated with a pseudo-random sequence, where the pseudo-random sequence and the set of time-frequency resources are indicated by an output of a pseudo-random function (PRF) that is based on a timing parameter, a cell identifier (ID), and a shared key. Accordingly, the UE may communicate with a network entity via a cell associated with the cell ID based on receiving the one or more CDS. The UE may also exchange one or more messages with the network entity, and may perform a time calibration procedure based on the one or more messages and a delay threshold of the UE. The one or more messages may indicate an ID of the UE, a cryptographic number, a time interval, or a combination thereof.

公开(公告)号：US11930552B2

公开(公告)日：2024-03-12

申请号：US17248213

申请日：2021-01-14

Applicant: QUALCOMM Incorporated

Inventor： Bharat Shrestha ,  Mungal Singh Dhanda ,  Umesh Phuyal ,  Alberto Rico Alvarino ,  Ayan Sengupta ,  Prasad Reddy Kadiri

IPC: H04W76/28 ,  H04L1/08 ,  H04L1/1812 ,  H04L47/283

CPC classification number: H04W76/28 ,  H04L1/08 ,  H04L1/1812 ,  H04L47/283

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may start a timer after a repetition of a communication, where calculation of a length of the timer includes an offset that corresponds to a propagation delay between the UE and a base station via a non-terrestrial network (NTN) entity. The UE may start a discontinuous reception (DRX) retransmission timer after expiration of the timer. Numerous other aspects are described.

公开(公告)号：US11895608B2

公开(公告)日：2024-02-06

申请号：US17653715

申请日：2022-03-07

Applicant: QUALCOMM Incorporated

Inventor： Liangping Ma ,  Xiao Feng Wang ,  Alberto Rico Alvarino ,  Umesh Phuyal ,  Jun Ma ,  Changhwan Park ,  Ayan Sengupta ,  Juan Montojo ,  Peter Gaal ,  Wanshi Chen ,  Bharat Shrestha ,  Huilin Xu

IPC: H04W56/00 ,  H04W72/12 ,  H04L1/08 ,  H04L1/18 ,  H04L1/1812 ,  H04W72/23

CPC classification number: H04W56/004 ,  H04L1/08 ,  H04L1/1812 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a non-terrestrial network (NTN) entity, a message that is associated with an uplink grant. The UE may select, based at least in part on the message, either a cell-specific offset or an updated offset that is indicated after initial access, as a timing offset that accounts for a propagation delay between a base station of the NTN and the UE. The UE may transmit, to the NTN entity, an uplink communication using the timing offset. Numerous other aspects are described.

公开(公告)号：US11877190B2

公开(公告)日：2024-01-16

申请号：US17224829

申请日：2021-04-07

Applicant: QUALCOMM Incorporated

Inventor： Alberto Rico Alvarino ,  Xiao Feng Wang ,  Umesh Phuyal ,  Bharat Shrestha ,  Le Liu ,  Ayan Sengupta ,  Jun Ma ,  Liangping Ma

IPC: H04L1/18 ,  H04W28/12 ,  H04W72/1273 ,  H04L1/1812 ,  H04L1/1867 ,  H04W72/0446 ,  H04L1/1825 ,  H04L1/1829 ,  H04L1/1822 ,  H04W72/23 ,  H04W72/50 ,  H04W84/06

CPC classification number: H04W28/12 ,  H04L1/1819 ,  H04L1/1822 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1887 ,  H04L1/1896 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/23 ,  H04W72/535 ,  H04W84/06

Abstract: Methods, systems, and devices for wireless communications are described. A receiving device may use enhanced techniques for determining whether a transmission is scheduled to include new data when a mode for reporting acknowledgment feedback is disabled for one or more hybrid automatic repeat request (HARQ) processes used by the receiving device. An enhanced technique may include increasing a quantity of bits used to convey an indication of whether a scheduled data transmission includes new data. An enhanced technique may include monitoring a duration between transmissions scheduled by different control messages based on a timing parameter that indicates a maximum time between transmissions of a data set and corresponding transmission including the data set.

公开(公告)号：US11812473B2

公开(公告)日：2023-11-07

申请号：US17165272

申请日：2021-02-02

Applicant: QUALCOMM Incorporated

Inventor： Bharat Shrestha ,  Umesh Phuyal ,  Alberto Rico Alvarino ,  Xiao Feng Wang ,  Prasad Reddy Kadiri ,  Le Liu ,  Liangping Ma

IPC: H04W74/08 ,  H04W56/00 ,  H04W72/23 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04W56/0005 ,  H04W56/0045 ,  H04W72/23 ,  H04W74/006

Abstract: A method of wireless communication by a user equipment (UE) calculates a propagation delay for sending a message from the UE to a network node, such as a base station, via non-terrestrial communications. The method sends a random access preamble to the base station while accounting for the calculated propagation delay. The method starts a random access response (RAR) window at a first physical downlink control channel (PDCCH) occasion after twice the calculated propagation delay from sending the random access preamble. The method receives a random access response (RAR) message from the base station during the RAR window. The RAR message includes an uplink grant indicating an uplink shared channel resource. Further, the method sends an uplink message to arrive during the uplink shared channel resource while accounting for the calculated propagation delay.