公开(公告)号：US20230027172A1

公开(公告)日：2023-01-26

申请号：US17938133

申请日：2022-10-05

Applicant: QUALCOMM Incorporated

Inventor： Yu ZHANG ,  Hao XU ,  Chao WEI ,  Peng CHENG ,  Wanshi CHEN ,  Peter GAAL ,  Durga Prasad MALLADI

IPC: H04W72/14 ,  H04L5/00 ,  H04W72/04

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. More particularly, certain aspects of the present disclosure relate to early termination of a downlink channel repetition transmission, early termination of an uplink channel repetition, and/or determination of a plurality of beams for a repetition transmission. Numerous other aspects are provided.

公开(公告)号：US20220279613A1

公开(公告)日：2022-09-01

申请号：US17597771

申请日：2019-08-15

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Karthika PALADUGU ,  Gavin Bernard HORN ,  Punyaslok PURKAYASTHA ,  Masato KITAZOE ,  Ozcan OZTURK ,  Huichun LIU

IPC: H04W76/15 ,  H04W24/10 ,  H04W76/19 ,  H04W76/20 ,  H04W76/30 ,  H04W74/08

Abstract: This disclosure provides systems, methods and apparatuses for early measurement associated with configuring with multiple secondary nodes (SNs). In one aspect, the configuration of multiple SNs may be improved by allowing a master node (MN) to determine a multi-SN configuration based at least in part on measurements of actual channel conditions as seen by the UE. Enabling the MN to receive the measurement information early during a process associated with establishing a connection between the UE and the MN may thereby improve efficiency and reduce latency associated with the configuration of multiple SNs.

公开(公告)号：US20220279435A1

公开(公告)日：2022-09-01

申请号：US17597711

申请日：2019-08-15

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Karthika PALADUGU ,  Gavin Bernard HORN ,  Punyaslok PURKAYASTHA ,  Masato KITAZOE ,  Ozcan OZTURK ,  Huichun LIU

IPC: H04W48/20 ,  H04L5/00 ,  H04W36/00

Abstract: This disclosure provides systems, methods, and apparatuses for low latency switching between a plurality of secondary nodes (SNs) based on a configuration for the plurality of the SNs provided to a user equipment (UE). In one aspect, the UE may obtain measurements for the plurality of the SNs according to the configuration during dual connectivity communications with a master node (MN). The MN or the UE may facilitate switching between the plurality of the SNs based on the measurements.

公开(公告)号：US20220272767A1

公开(公告)日：2022-08-25

申请号：US17597754

申请日：2019-08-20

Applicant: QUALCOMM Incorporated

Inventor： Huichun LIU ,  Gavin Bernard HORN ,  Miguel GRIOT ,  Peng CHENG

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04 ,  H04W24/08 ,  H04W76/30

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive radio resource control (RRC) signaling indicating a duration for a timer to be used during a random access channel (RACH) procedure in which the UE transmits mobile-originated uplink data. While in an inactive mode, the UE may transmit the mobile-originated uplink data in a first message of the RACH procedure and the UE may start the timer based at least in part on transmitting the uplink data. The UE may monitor, while in the inactive mode and for the duration of the timer indicated in the RRC signaling, to detect a second message of the RACH procedure including mobile-terminated downlink data in response to the mobile-originated uplink data. Numerous other aspects are provided.

公开(公告)号：US20220158781A1

公开(公告)日：2022-05-19

申请号：US17424446

申请日：2020-01-22

Applicant: Xipeng ZHU ,  Huichun LIU ,  Gavin Bernard HORN ,  Peng CHENG ,  Juan ZHANG ,  Tom CHIN ,  Min WANG ,  Ozcan OZTURK ,  Qualcomm Incorporated

Inventor： Xipeng ZHU ,  Huichun LIU ,  Gavin Bernard HORN ,  Peng CHENG ,  Juan ZHANG ,  Tom CHIN ,  Min WANG ,  Ozcan OZTURK

IPC: H04L5/00 ,  H04W24/10 ,  H04W28/02

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify that the UE is operating in a dual-connectivity configuration with a master node (MN) and a secondary node (SN). The UE may receive at least one request that the UE report MDT measurements. The UE may perform a first portion of measurements associated with the first base station and perform a second portion of measurements associated with the second base station. The UE may perform the measurements while the UE is operating in the dual-connectivity configuration. The UE may transmit one or more reports including information indicative of the first portion of measurements, information indicative of the second portion of measurements, or both.

公开(公告)号：US20220030483A1

公开(公告)日：2022-01-27

申请号：US17309590

申请日：2019-12-09

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Karthika PALADUGU ,  Huichun LIU ,  Gavin Bernard HORN

IPC: H04W36/00 ,  H04W76/30

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine to perform a conditional handover procedure to transfer from a source cell to a target cell of a plurality of candidate target cells. The UE may transmit, to the source cell, a conditional handover execution message to indicate the conditional handover procedure to transfer from the source cell to the target cell based at least at least in part on determining to perform the conditional handover procedure. The UE may communicate with the target cell to transfer to the target cell based at least in part on determining to perform the conditional handover procedure. Numerous other aspects are provided.

公开(公告)号：US20210352750A1

公开(公告)日：2021-11-11

申请号：US17286708

申请日：2019-12-03

Applicant: Peng CHENG ,  Yu-Ting YU ,  Huichun LIU ,  Linhai HE ,  Gavin Bernard HORN ,  Masato KITAZOE ,  Qualcomm Incorporated

Inventor： Peng CHENG ,  Yu-Ting YU ,  Huichun LIU ,  Linhai HE ,  Gavin Bernard HORN ,  Masato KITAZOE

IPC: H04W76/15 ,  H04W24/10 ,  H04W56/00 ,  H04W24/08 ,  H04W72/04 ,  H04W76/27

Abstract: Methods, systems, and devices for wireless communications are described. The method may include receiving from a master cell group of a dual connectivity environment a first message indicating that a secondary cell group of the dual connectivity environment is suspended, maintaining a lower layer configuration for the secondary cell group and modifying a measurement report configuration for the secondary cell group based on the first message and while the secondary cell group is suspended, receiving from the master cell group a second message indicating that the secondary cell group is no longer suspended, and reconnecting to the secondary cell group using the lower layer configuration for the secondary cell group based on the second message.

公开(公告)号：US20210337602A1

公开(公告)日：2021-10-28

申请号：US17276794

申请日：2019-09-06

Applicant: QUALCOMM Incorporated

Inventor： Huichun LIU ,  Ozcan OZTURK ,  Gavin Bernard HORN ,  Peng CHENG ,  Miguel GRIOT

IPC: H04W74/08 ,  H04W74/00 ,  H04W28/26 ,  H04W76/30

Abstract: Systems, apparatuses, and methods for configurations for small data transmission by which a user equipment transmits, to a base station, user data within a random access message in a radio resource control inactive state. The user equipment may receive, via broadcast system information and/or unicast messages from the base station, a configuration on support capability or parameters for small data transmission. Based on the received configuration, the user equipment may transmit user data to the base station. The user equipment may transmit a random access preamble on a resource separately reserved for small data transmission.

公开(公告)号：US20210160916A1

公开(公告)日：2021-05-27

申请号：US16633399

申请日：2018-09-07

Applicant: QUALCOMM Incorporated

Inventor： Yu ZHANG ,  Hao XU ,  Chao WEI ,  Peng CHENG ,  Wanshi CHEN ,  Peter GAAL ,  Durga Prasad MALLADI

IPC: H04W72/14 ,  H04L5/00 ,  H04W72/04

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. More particularly, certain aspects of the present disclosure relate to early termination of a downlink channel repetition transmission, early termination of an uplink channel repetition, and/or determination of a plurality of beams for a repetition transmission. Numerous other aspects are provided.

公开(公告)号：US20210099982A1

公开(公告)日：2021-04-01

申请号：US17044709

申请日：2019-04-02

Applicant: QUALCOMM Incorporated

Inventor： Changlong XU ,  Chao WEI ,  Liangming WU ,  Peng CHENG ,  Kai CHEN ,  Hao XU ,  Tingfang JI

IPC: H04W72/04 ,  H04L1/00

Abstract: Aspects of the disclosure relate to wireless communication. In some aspects, a user equipment (UE) may receive an indicator, in a physical downlink control channel (PDCCH) payload, that indicates whether the PDCCH payload includes data or downlink control information (DCI) for obtaining the data, wherein the indicator is an initial state of a cyclic redundancy check that includes a predefined sequence of bits; and obtain at least one of the data or the DCI based at least in part on the indicator. Numerous other aspects are provided.