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公开(公告)号：US20240333409A1
公开(公告)日：2024-10-03
申请号：US18193121
申请日：2023-03-30
Applicant: QUALCOMM Incorporated
Inventor： Khyati Bhupendrabhai Mardia , Yue Hong , Sandeep Ramannavar , Rohit Bhasi Thazhath , Shraddha Ramachandra Phadnis , Madhup Chandra , Arvind Vardarajan Santhanam , Shanshan Wang , Yongle Wu , Tom Chin , Scott Hoover
IPC: H04B17/391 , G06N5/022 , H04W8/22 , H04W24/06
CPC classification number: H04B17/3913 , G06N5/022 , H04W8/22 , H04W24/06 , H04W88/06
Abstract: Methods, systems, and devices for wireless communications are described. For example, the described techniques provide for a user equipment (UE) to predict a gain state for an initial acquisition procedure. For example, the UE may use a machine learning (ML) model to predict an initial gain state which is likely to result in a successful initial acquisition procedure (e.g., without adjusting the gain state and reattempting the initial acquisition procedure). The UE may input UE history data or crowdsourced data (e.g., from a local network or a cloud-based server) into the ML model to generate a predicted gain state which may be more likely to result in a successful initial acquisition (e.g., without reattempting the initial acquisition procedure). The UE may use the initial gain state generated by the ML model to attempt an initial acquisition procedure with a network entity.
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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
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.
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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.
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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
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.
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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
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.
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Patent Agency Ranking
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
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.
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公开(公告)号：US12028877B2
公开(公告)日：2024-07-02
申请号：US17187673
申请日：2021-02-26
Applicant: QUALCOMM Incorporated
Inventor： Shanshan Wang , Karthik Venkatram , Yongle Wu , Daniel Amerga
CPC classification number: H04W72/30 , H04W24/08 , H04W36/0079 , H04W36/08 , H04W68/005 , H04W72/53 , H04W76/28
Abstract: Various aspects relate to acquisition of system information (SI). In some examples, a UE uses a guard timer to control how long the UE attempts to acquire a particular type of SI. In some examples, a UE that has entered a cell may determine whether there are any remaining paging occasions (e.g., that may indicate an SI update) during a period of time. If there is an insufficient number of paging occasions remaining (e.g., zero or one), the UE may monitor for broadcast SI. In some examples, after sending a request for SI to a base station, a UE may also periodically monitor for SI broadcast by the base station (e.g., to avoid potential delays in obtaining the SI). In some examples, if a UE does not acquire SI, the UE may use default SIB information (e.g., that expedites reselection to another cell).
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公开(公告)号：US11622414B2
公开(公告)日：2023-04-04
申请号：US17351999
申请日：2021-06-18
Applicant: QUALCOMM Incorporated
Inventor： Kuo-Chun Lee , Arvind Vardarajan Santhanam , Satashu Goel , Ertugrul Necdet Ciftcioglu , Shanshan Wang , Daniel Amerga , Karthik Venkatram , Juan Zhang
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.
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公开(公告)号：US11234259B2
公开(公告)日：2022-01-25
申请号：US16929410
申请日：2020-07-15
Applicant: QUALCOMM Incorporated
Inventor： Karthik Venkatram , Ansah Ahmed Sheik , Daniel Amerga , Shanshan Wang , Arvind Vardarajan Santhanam , Ozcan Ozturk , Masato Kitazoe
Abstract: This disclosure provides systems, methods and apparatus, and computer programs encoded on computer storage media, for managing communications with a base station by a processor of a wireless device. In one aspect, a processor of a wireless device may receive from the base station a system information change indication in first system information. The processor may determine from the first system information scheduling information of second system information. The processor may determine a factor that a request for the second system information will collide with a request from another wireless device for the second system information. The processor may send the request for the second system information using the determined factor.
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公开(公告)号：US20220022282A1
公开(公告)日：2022-01-20
申请号：US17351999
申请日：2021-06-18
Applicant: QUALCOMM Incorporated
Inventor： Kuo-Chun Lee , Arvind Vardarajan Santhanam , Satashu Goel , Ertugrul Necdet Ciftcioglu , Shanshan Wang , Daniel Amerga , Karthik Venkatram , Juan Zhang
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.
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