公开(公告)号：US20230232495A1

公开(公告)日：2023-07-20

申请号：US18186681

申请日：2023-03-20

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun Lee ,  Arvind Vardarajan Santhanam ,  Satashu Goel ,  Ertugrul Necdet Ciftcioglu ,  Shanshan Wang ,  Daniel Amerga ,  Karthik Venkatram ,  Juan Zhang

IPC: H04W76/38 ,  H04W52/02

CPC classification number: H04W76/38 ,  H04W52/0216

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, control signaling for communications in a wireless communications system. The control signaling may indicate a first duration for an inactivity timer. The UE may initiate the inactivity timer and a second timer based on identifying a period of inactivity. The second timer may have a second duration that is shorter than the first duration for the inactivity timer. In some examples, the second duration may be based on one or more parameters, such as a display status, a battery status, a scaling factor, the first duration, an application state, or any combination thereof. The UE may release a connection for the communications in the wireless communications system based on an expiration of the second timer, an expiration of the inactivity timer, or a combination thereof.

公开(公告)号：US11689976B2

公开(公告)日：2023-06-27

申请号：US17489964

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Yongsheng Shi ,  Xipeng Zhu ,  Haris Zisimopoulos ,  Kirankumar Bhoja Anchan ,  Lenaig Genevieve Chaponniere ,  Shanshan Wang ,  Arvind Vardarajan Santhanam ,  Mona Agrawal ,  Aziz Gholmieh ,  Tom Chin

IPC: H04W36/00 ,  H04L65/1073 ,  H04L65/1104 ,  H04W36/14 ,  H04W48/16

CPC classification number: H04W36/0079 ,  H04L65/1073 ,  H04L65/1104 ,  H04W36/14 ,  H04W48/16

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for improving voice over new radio (VoNR)-to-voice over long term evolution (VoLTE). An example method generally includes communicating with and camping on a next generation node B (gNB) in a 5G new radio (NR) system; initiating a voice call with the gNB; receiving a 5G NR-to-long term evolution (LTE) handover command in response to initiating the voice call; performing a handover procedure in response to the handover command; detecting a failure in the handover procedure; and taking one or more actions in response to detecting the failure in the handover procedure.

公开(公告)号：US11297576B2

公开(公告)日：2022-04-05

申请号：US16990850

申请日：2020-08-11

Applicant: QUALCOMM Incorporated

Inventor： Shanshan Wang ,  Arvind Vardarajan Santhanam ,  Ozcan Ozturk

IPC: H04W52/02 ,  H04W76/15 ,  H04W84/04

Abstract: One or more aspects of overheating signaling are disclosed. In some implementations, a method of wireless communication includes transmitting, by a user equipment (UE) while in a dual connectivity configuration, an overheat assistance indicator corresponding to an overheating condition at the UE. The method also includes, after sending the overheat assistance indicator and based on the overheating condition, performing, by the UE, an adjustment on a new radio (NR) configuration.

公开(公告)号：US20220030411A1

公开(公告)日：2022-01-27

申请号：US17384653

申请日：2021-07-23

Applicant: QUALCOMM Incorporated

Inventor： Karthik Venkatram ,  Shanshan Wang ,  Daniel Amerga ,  Arvind Vardarajan Santhanam

IPC: H04W4/90 ,  H04W36/32 ,  H04W36/00 ,  H04W68/00 ,  H04W36/08

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to maintain multiple message buffers for storing public warning system (PWS) information. The UE may receive a first segment of public PWS information via a first cell, where the PWS information is associated with a geographical scope that includes the first cell. The UE may perform a cell change procedure from the first cell to a second cell different from the first cell, and may receive a second segment of the PWS information via the second cell. The UE may then store the first segment and the second segment within multiple message buffers based on the second cell being included within the geographical scope associated with the PWS information.

公开(公告)号：US11044647B2

公开(公告)日：2021-06-22

申请号：US16374596

申请日：2019-04-03

Applicant: QUALCOMM Incorporated

Inventor： Shanshan Wang ,  Yongle Wu ,  Gopinath Murali Chinnathambi ,  Daniel Amerga ,  Huan Xu ,  Karthik Venkatram ,  Reza Shahidi ,  Aziz Gholmieh ,  Andrew Walter Janiszewski

IPC: H04B7/00 ,  H04W36/00 ,  H04W76/10 ,  H04W36/30 ,  H04W36/04

Abstract: Wireless communications systems and methods related to user equipment (UE) idle mode mobility in a wireless communication network are provided. A wireless communication device establishes a network session with a wireless communication network. The wireless communication device reselects a first cell for camping, wherein the first cell is associated with the wireless communication network. The wireless communication device monitors for first system information from the first cell. The wireless communication device reselects a second cell for camping in response to a failure to receive the first system information. The second cell is associated with the wireless communication network and different from the first cell. The wireless communication device maintains the network session during the reselecting the first cell for camping and the reselecting the second cell for camping.

公开(公告)号：US12302258B2

公开(公告)日：2025-05-13

申请号：US17652027

申请日：2022-02-22

Applicant: QUALCOMM Incorporated

Inventor： Shanshan Wang ,  Reza Shahidi ,  Francis Ming-Meng Ngai ,  Akhil Deodhar ,  Troy Curtiss ,  Bhupesh Manoharlal Umatt ,  Lan Lan ,  Qingxin Chen ,  Leena Zacharias ,  Cheol Hee Park ,  Farhad Meshkati ,  Dinesh Kumar Devineni ,  Tienyow Liu ,  Tianpei Chen ,  Jagadish Nadakuduti ,  Lin Lu

IPC: H04W52/28 ,  H04W52/14 ,  H04W52/36

Abstract: Various aspects of the present disclosure generally relate to wireless communication. A user equipment (UE) may configure a first initial set of maximum transmit powers for a first subscriber module. The UE may configure a second initial set of maximum transmit powers for a second subscriber module. The UE may configure a first maximum transmit power associated with a first connection for the first subscriber module. The UE may configure, independently of the configuration of the first maximum transmit power, a second maximum transmit power associated with the second connection. The UE may transmit based at least in part on at least one of the first maximum transmit power or the second maximum transmit power. Numerous other aspects are described.

公开(公告)号：US11991625B2

公开(公告)日：2024-05-21

申请号：US17305133

申请日：2021-06-30

Applicant: QUALCOMM Incorporated

Inventor： Shanshan Wang ,  Arvind Vardarajan Santhanam ,  Yongle Wu ,  Sindhu Satyan ,  Daniel Amerga

IPC: H04W48/20 ,  H04W24/08 ,  H04W36/00

CPC classification number: H04W48/20 ,  H04W24/08 ,  H04W36/0072 ,  H04W36/00835 ,  H04W36/00837

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform measurements on a plurality of cells. The UE may order the plurality of cells based at least in part on multiple factors including at least a cell selection condition, the cell selection condition indicating a threshold for the measurement for cell selection. The UE may select, based at least in part on the ordering, a cell from the plurality of cells. The UE may camp on the selected cell. Numerous other aspects are provided.

公开(公告)号：US11611948B2

公开(公告)日：2023-03-21

申请号：US16862175

申请日：2020-04-29

Applicant: QUALCOMM Incorporated

Inventor： Shanshan Wang ,  Xipeng Zhu ,  Ozcan Ozturk ,  Arvind Vardarajan Santhanam

IPC: H04W68/02 ,  H04W52/02 ,  H04W68/00 ,  H04W4/06 ,  H04W4/90

Abstract: Aspects of the disclosure relate to a UE and a network device for wireless communication. The UE sends an indication to a network device indicating a capability of receiving a PWS signal and/or a delay requirement for receiving the PWS signal. The UE receives, from the network device, a configured DRX cycle value associated with the indication and a paging signal corresponding to the PWS signal associated with the configured DRX cycle value. The network device determines whether the UE is capable of receiving the PWS signal and whether the UE desires to receive the PWS signal within a duration. The network device configures a DRX cycle value based on the determination and sends, to the UE, the configured DRX cycle value and a paging signal corresponding to the PWS signal based on the configured DRX cycle value. Other aspects, features, and embodiments are also claimed and described.

公开(公告)号：US11510093B2

公开(公告)日：2022-11-22

申请号：US17247308

申请日：2020-12-07

Applicant: QUALCOMM Incorporated

Inventor： Shanshan Wang ,  Xipeng Zhu ,  Arvind Vardarajan Santhanam ,  Ozcan Ozturk ,  Mouaffac Ambriss

IPC: H04W28/02 ,  H04W28/08 ,  H04B7/0452 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first base station (BS) may receive, from a user equipment (UE), an overheating assistance information communication that indicates a maximum quantity of component carriers, combined between the first BS and a second BS, for the UE. The first BS may transmit, to the second BS, a request to reduce a quantity of component carriers of the second BS configured for the UE such that a total quantity of component carriers, between the first BS and the second BS, configured for the UE satisfies the maximum quantity of component carriers. Numerous other aspects are provided.

公开(公告)号：US11419170B2

公开(公告)日：2022-08-16

申请号：US16828440

申请日：2020-03-24

Applicant: QUALCOMM Incorporated

Inventor： Tom Chin ,  Ozcan Ozturk ,  Xipeng Zhu ,  Shanshan Wang ,  Ajith Tom Payyappilly

IPC: H04W76/15 ,  H04W76/27 ,  H04W36/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network device may determine that a ping-pong condition is satisfied with regard to a Long Term Evolution (LTE) radio access technology (RAT) and a New Radio (NR) RAT. The network device may configure a dual connectivity mode for the UE based at least in part on the ping-pong condition being satisfied. The network device may cause the UE to deprioritize the NR RAT based at least in part on the ping-pong condition being satisfied. Numerous other aspects are provided.