公开(公告)号：WO2022251808A1

公开(公告)日：2022-12-01

申请号：PCT/US2022/072500

申请日：2022-05-23

Applicant: QUALCOMM INCORPORATED

Inventor： WU, Yongle ,  CHALLA, Raghu Narayan ,  LI, Yong ,  HE, Ruhua

IPC: H04B7/06 ,  H04B7/08 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a base station capable of performing medium access control (MAC) based transmission configuration indication (TCI) switching. The UE may deactivate an autonomous beam switching mode based at least in part on the base station being capable of performing MAC based TCI switching. Numerous other aspects are described.

公开(公告)号：WO2022204706A1

公开(公告)日：2022-09-29

申请号：PCT/US2022/071309

申请日：2022-03-24

Applicant: QUALCOMM INCORPORATED

Inventor： REGE, Vishwesh Pratap ,  NATTHA, Raj Kumar ,  VATTIKONDA, Jyothi Kiran ,  WU, Yongle

IPC: H04W24/10 ,  H04B17/309 ,  H04B7/08 ,  H04B7/06

Abstract: Methods, systems, and devices for wireless communication are described for measurement reporting in beamformed communications. A user equipment (UE) may establish a connection with a serving cell using one or more refined beams, and may measure one or more quality metrics of the serving cell using a wider beam than the refined beam, which may provide a uniform comparison with measured quality metrics of other cells using wider beams. Further, the UE may apply a time threshold to one or more quality metric measurements to exclude older measurements from a measurement report. A base station or serving cell may configure the UE to perform quality metric measurements and apply time thresholds for reporting measurements, which may be enabled or disabled based on one or more parameters.

公开(公告)号：WO2022169516A1

公开(公告)日：2022-08-11

申请号：PCT/US2021/064923

申请日：2021-12-22

Applicant: QUALCOMM INCORPORATED

Inventor： ZHU, Jun ,  WU, Yongle ,  CHALLA, Raghu Narayan

IPC: H04L5/00

Abstract: Certain aspects of the present disclosure provide techniques for scheduling component carriers and one or more operations on a per NB RF chain basis. A method that may be performed by a user equipment (UE) includes monitoring occurrences of a first number of operations to be performed for a plurality of component carriers (CCs) according to different periodicities, determining a second number of available narrow band (NB) radio frequency (RF) chains, and scheduling, on the available NB RF chains, up to the second number of the operations to be performed for the plurality of CCs based on a scheduling algorithm if the first number is greater than the second number.

公开(公告)号：WO2021258285A1

公开(公告)日：2021-12-30

申请号：PCT/CN2020/097709

申请日：2020-06-23

Applicant: QUALCOMM INCORPORATED ,  LIU, Jiaheng ,  SANTHANAM, Arvind Vardarajan ,  VAZE, Chinmay Shankar ,  DENG, Jun ,  PANT, Nitin ,  WU, Yongle ,  GU, Hewu ,  NARAYANAN, Aparna ,  QAZI, Uzma Khan ,  HONG, Yue ,  QING, Shan ,  ZHANG, Xuqiang ,  SANKARAN, Viswanath

Inventor： LIU, Jiaheng ,  SANTHANAM, Arvind Vardarajan ,  VAZE, Chinmay Shankar ,  DENG, Jun ,  PANT, Nitin ,  WU, Yongle ,  GU, Hewu ,  NARAYANAN, Aparna ,  QAZI, Uzma Khan ,  HONG, Yue ,  QING, Shan ,  ZHANG, Xuqiang ,  SANKARAN, Viswanath

IPC: H04W4/30

Abstract: Methods, systems, and devices for wireless communications are described that enable a user equipment (UE) to select a speed mode for multiple cells. The UE may receive a system information message from the first cell that includes an indication of a speed parameter. The UE may select a speed mode for operation based on the received speed parameter. For example, the UE may determine to operate according to a speed mode when communicating with the second cell based on system information received from the first cell. In some examples, the UE may perform one or more procedures according to a set of parameters corresponding to the selected speed mode.

公开(公告)号：WO2015054031A1

公开(公告)日：2015-04-16

申请号：PCT/US2014/058902

申请日：2014-10-02

Applicant: QUALCOMM INCORPORATED

Inventor： WU, Yongle ,  MURUGAN, Muralidharan ,  PANT, Nitin ,  AMERGA, Daniel ,  SRINIVASAN, Shivratna Giri ,  CHIVUKULA, Srivatsa Venkata ,  GOWDA, Raghu Hanumantha ,  PATIL, Kiran ,  SUNKESALA, Sandeep Kumar ,  FU, Gilbert Anpei

IPC: H04W76/02 ,  H04W28/02 ,  H04W36/08 ,  H04W48/02

CPC classification number: H04W76/046 ,  H04L41/0659 ,  H04L43/0811 ,  H04W36/08 ,  H04W48/02 ,  H04W76/18 ,  H04W76/19 ,  H04W76/27

Abstract: Methods and apparatus for enhanced radio resource control (RRC) reestablishment in a communication system include addressing repeated radio link failures (RLFs). For example, the methods and apparatus include incrementing a counter value associated with a first cell based on a detection of a RLF by a user equipment (UE) in a RRC connected state with the first cell. The methods and apparatus further include determining that the counter value meets or exceeds a first barring threshold value within a cell barring evaluation time duration. Additionally, the methods and apparatus include prohibiting the UE from performing an RRC reestablishment procedure with the first cell for a first barring time duration.

Abstract translation: 在通信系统中用于增强无线电资源控制（RRC）重建的方法和装置包括寻址重复的无线电链路故障（RLF）。 例如，所述方法和装置包括基于在与第一小区的RRC连接状态下的用户设备（UE）的RLF的检测来增加与第一小区相关联的计数器值。 所述方法和装置还包括确定计数器值在单元格禁止评估持续时间内满足或超过第一限制阈值。 此外，所述方法和装置包括禁止UE与第一小区一起执行RRC重建过程以进行第一限制时间。

公开(公告)号：WO2014182772A2

公开(公告)日：2014-11-13

申请号：PCT/US2014/037081

申请日：2014-05-07

Applicant: QUALCOMM INCORPORATED

Inventor： WU, Yongle ,  SRINIVASAN, Shivratna Giri ,  CHOI, Won-Joon ,  CHALLA, Raghu Narayan ,  AMINZADEH GOHARI, Amir ,  MOTAMED, Mariam ,  CHRISTOL, Thomas James ,  MAHAJAN, Amit

CPC classification number: H04W36/0083 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/23 ,  Y02D70/24

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for wireless communication, and more particularly, to methods and apparatus that utilize one or more user equipment (UE) panic states under connected discontinuous reception (C-DRX) mode in long term evolution (LTE).

Abstract translation: 本公开的某些方面涉及用于无线通信的方法和装置，更具体地，涉及在长期演进中利用连接的不连续接收（C-DRX）模式下的一个或多个用户设备（UE）紧急状态的方法和装置 LTE）。

公开(公告)号：WO2023076048A1

公开(公告)日：2023-05-04

申请号：PCT/US2022/046773

申请日：2022-10-14

Applicant: QUALCOMM INCORPORATED

Inventor： HUANG, Chu-Hsiang ,  WU, Yongle ,  SANTHANAM, Arvind Vardarajan ,  PARK, Changhwan ,  LAGHATE, Mihir Vijay ,  CABRERA MERCADER, Carlos ,  GHEORGHIU, Valentin Alexandru ,  AMBRISS, Mouaffac

IPC: H04W24/08 ,  H04W24/10 ,  H04W56/00 ,  H04W76/30

Abstract: Certain aspects of the present disclosure provide techniques for signaling and scheduling to enable network configured small gaps in intra-band inter-frequency measurement. A method that may be performed by a user equipment (UE) includes receiving, from a serving cell operating on a first frequency, an indication that synchronization signal block (SSB) indexes of a target cell operating on a second frequency can be derived from timing of the serving cell; and deriving an SSB index of the target cell, based on the timing of the serving cell.

公开(公告)号：WO2022061099A1

公开(公告)日：2022-03-24

申请号：PCT/US2021/050851

申请日：2021-09-17

Applicant: QUALCOMM INCORPORATED

Inventor： ZHU, Jun ,  WU, Yongle ,  CHALLA, Raghu Narayan ,  BANISTER, Brian Clarke

IPC: H04B7/06 ,  H04B7/08

Abstract: Methods, systems, and devices for wireless communications are described in which a user equipment (UE) may identify one or more candidate beams that have a better channel metric than a serving beam. The UE may initiate a beam switch measurement counter, and perform one or more measurements on the identified candidate beams. In the event that one of the candidate beams is better than the serving beam for each measurement of the one or more measurements, the UE may perform a beam switch procedure to switch from the serving beam to the candidate beam.

公开(公告)号：WO2022026985A1

公开(公告)日：2022-02-03

申请号：PCT/US2021/070939

申请日：2021-07-23

Applicant: QUALCOMM INCORPORATED

Inventor： LAGHATE, Mihir Vijay ,  WU, Yongle ,  CHALLA, Raghu Narayan

IPC: H04B7/06 ,  H04B7/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform a cell search using a first set of beams. The UE may determine a channel condition value based at least in part on performing the cell search. The UE may modify the channel condition value based at least in part on at least one of: the first set of beams used to perform the cell search, a beam selected from the first set of beams, or a second set of beams that is different from the first set of beams and that is included in a beamforming codebook associated with the UE. The UE may transmit a measurement report that includes the modified channel condition value. Numerous other aspects are provided.

公开(公告)号：WO2022000410A1

公开(公告)日：2022-01-06

申请号：PCT/CN2020/099903

申请日：2020-07-02

Applicant: QUALCOMM INCORPORATED ,  LIU, Jiaheng ,  WU, Yongle ,  HONG, Yue ,  QING, Shan

Inventor： LIU, Jiaheng ,  WU, Yongle ,  HONG, Yue ,  QING, Shan

IPC: H04W24/08 ,  H04W36/00

Abstract: In one aspect, a method of wireless communication includes receiving, by a user equipment (UE), a measurement configuration message from a network entity and determining, by the UE, a list of candidate cells for a measurement report. The method also includes determining, by the UE, to remove one or more candidate cells from the list of candidate cells based on one or more physical broadcast channel (PBCH) quality conditions to generate a modified list of candidate cells. The method further includes generating, by the UE, a measurement report based on the modified list of candidate cells, and transmitting, by the UE, the measurement report. Other aspects and features are also claimed and described.