公开(公告)号：US11323982B2

公开(公告)日：2022-05-03

申请号：US16103028

申请日：2018-08-14

Applicant: QUALCOMM Incorporated

Inventor： Ozcan Ozturk ,  Ajay Gupta ,  Gavin Bernard Horn

IPC: G08C17/00 ,  H04W72/00 ,  H04W4/70 ,  H04W76/27 ,  H04W52/02 ,  H04W4/06 ,  H04W12/037 ,  H04W12/76 ,  H04W12/0433 ,  H04W12/122 ,  H04L61/5069 ,  H04W12/04 ,  H04W48/10

Abstract: Certain aspects of the present disclosure relate to methods and apparatuses for signaling mode changes to a plurality of wireless devices. For example, certain aspects provide a method including determining, by a base station, a group of wireless devices of a plurality of wireless devices served by the base station to transition to a first mode of operation, wherein at least one of: the first mode of operation is an inactive mode or at least one of the group of wireless devices is in the inactive mode. The method further includes generating a message comprising information indicative of an identifier associated with the group of wireless devices and information indicative of the first mode of operation. The method further includes multicasting the message to the group of wireless devices.

公开(公告)号：US20220132599A1

公开(公告)日：2022-04-28

申请号：US17082532

申请日：2020-10-28

Applicant: QUALCOMM Incorporated

Inventor： Soo Bum Lee ,  Gavin Bernard Horn ,  Ozcan Ozturk

IPC: H04W76/10 ,  H04W36/06 ,  H04W48/10 ,  H04W74/08 ,  H04W84/04 ,  H04W88/08

Abstract: Methods, systems, and devices for wireless communications are described. A first node of a wireless communications network may determine a service type of the first node. The first node may transmit, to a second node during a random access procedure, an indication of the service type of the first node. The first node may then establish a connection with a unit of the second node that is for serving nodes of the wireless network associated with the service type. The connection may be established based on transmitting the indication of the service type.

公开(公告)号：US11310687B2

公开(公告)日：2022-04-19

申请号：US16947223

申请日：2020-07-23

Applicant: QUALCOMM Incorporated

Inventor： Rajeev Kumar ,  Xipeng Zhu ,  Ozcan Ozturk ,  Shankar Krishnan ,  Linhai He ,  Gavin Bernard Horn

IPC: H04W8/08 ,  H04W24/10 ,  H04W36/06 ,  H04W76/27

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a mobility prediction for the UE. The UE may determine one or more radio resource management (RRM) measurement parameters based at least in part on the mobility prediction. The UE may perform one or more RRM measurements based at least in part on the one or more RRM measurement parameters. Numerous other aspects are provided.

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：US11277831B2

公开(公告)日：2022-03-15

申请号：US16789282

申请日：2020-02-12

Applicant: QUALCOMM Incorporated

Inventor： Karthik Venkatram ,  Daniel Amerga ,  Ozcan Ozturk

IPC: H04W72/04 ,  H04W74/08 ,  H04W48/12 ,  H04W48/14 ,  H04W74/00 ,  H04W48/10

Abstract: Methods, systems, and devices for wireless communication are described. For example, the described techniques provide for efficiently requesting all (or a threshold number of) system information (SI) messages that are on demand in a random access channel (RACH) procedure. In one example, a user equipment (UE) may transmit a request for all (or a threshold number of) SI messages in a radio resource control (RRC) connection request or message 3 RACH transmission even if the UE is configured with the option to request SI messages individually with one RACH resource per SI message. In another example, a UE may transmit a request for all (or a threshold number of) SI messages on an additional resource (e.g., RACH resource or other resource configured by a base station) when the UE is configured with the option to request SI messages individually with one RACH resource per SI message.

公开(公告)号：US20220070782A1

公开(公告)日：2022-03-03

申请号：US17394566

申请日：2021-08-05

Applicant: QUALCOMM Incorporated

Inventor： Olufunmilola Omolade Awoniyi-Oteri ,  Jelena Damnjanovic ,  Tao Luo ,  Punyaslok Purkayastha ,  Ozcan Ozturk

IPC: H04W52/02 ,  H04W88/06 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for a user equipment (UE) receiving a configuration for a plurality of dormancy modes for a secondary cell group (SCG) dormancy state. The UE may receive the configuration and determine to transition to a SCG dormancy mode based on the configuration. The UE may enter the dormancy mode and communicate with a master cell group (MCG), the SCG, or both based on the configuration for the dormancy mode. The UE may perform radio resource management, radio link management, and beam failure detection procedures while in SCG dormancy mode. The UE may also perform layer 1 measurements and reporting, timing configuration procedures, power control procedures, and the like depending on the dormancy mode.

公开(公告)号：US20220070709A1

公开(公告)日：2022-03-03

申请号：US17411434

申请日：2021-08-25

Applicant: QUALCOMM Incorporated

Inventor： Rajeev Kumar ,  Ozcan Ozturk ,  Xipeng Zhu ,  Shankar Krishnan

IPC: H04W24/10 ,  H04W24/08

Abstract: In some wireless communications systems, devices may support minimization of drive test (MDT) reporting, quality of service (QoS) reporting, and quality of experience (QoE) measurements. A user equipment (UE) and the serving base station may obtain measurements in accordance with a measurement configuration that indicates various triggering events or reporting adjustment factors associated with the measurements. The measurement configuration may indicate a triggering event such as the start of an application or service at the UE, and the UE may obtain MDT or QoE measurements based on identifying the application or service. Additionally, the serving base station may obtain MDT and QoE measurements based on identifying the application and service or a notification from the UE. The UE and the serving base station may identify reporting adjustment factors based on network slicing, area configurations and times of the day affecting the reporting interval and reporting amount for the measurement report.

公开(公告)号：US11206634B2

公开(公告)日：2021-12-21

申请号：US16446438

申请日：2019-06-19

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul Islam ,  Tao Luo ,  Ozcan Ozturk ,  Heechoon Lee ,  Prashanth Hande

IPC: H04W68/00 ,  H04W76/27 ,  H04L5/00 ,  H04W24/08 ,  H04W56/00 ,  H04W72/04 ,  H04W74/08 ,  H04W80/02

Abstract: Methods, systems, and devices for wireless communications are described in which a paging configuration may be provided by a base station that indicates one or more occasions during which a user equipment (UE) is to monitor for pages. A location of the paging occasion may be based at least in part on at least one synchronization signal block (SSB) transmitted by the base station. A mapping between a paging occasion index and the location of the paging occasion is indicated in the paging configuration. Paging windows may be configured during downlink slots that contain an SSB transmission. Paging transmissions may use beamforming parameters that are the same as SSB transmission beamforming parameters.

公开(公告)号：US11191103B2

公开(公告)日：2021-11-30

申请号：US16674763

申请日：2019-11-05

Applicant: QUALCOMM Incorporated

Inventor： Jing Sun ,  Xiaoxia Zhang ,  Srinivas Yerramalli ,  Ozcan Ozturk

IPC: H04W74/00 ,  H04W16/14 ,  H04W74/08 ,  H04W72/12

Abstract: Uplink signaling in unlicensed or shared spectrum may be subject to listen before talk procedures resulting in failed signaling transmissions. A user equipment (UE) may perform uplink signaling using a configuration based on whether a base station has entered a channel occupancy time (COT) shared with the UE. A UE may determine that the UE has an uplink transmission for a base station. A UE may determine whether the base station has entered a channel occupancy time that is shared with the UE. A UE may determine configured random access or scheduling request transmission resources based on the channel occupancy time, wherein a density of transmission opportunities is greater outside of the shared channel occupancy time than within the shared channel occupancy time. A UE may transmit a random access message or the scheduling request on selected configured resources.

公开(公告)号：US20210337470A1

公开(公告)日：2021-10-28

申请号：US17236292

申请日：2021-04-21

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Ozcan Ozturk ,  Gavin Bernard Horn ,  Keiichi Kubota

IPC: H04W52/02 ,  H04W76/27

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a first base station for wireless communication, associated with a first radio access technology (RAT), may generate a message to cause a user equipment to wake up from a power saving state or to reconfigure a cycle associated with the power saving state, wherein the message includes an indication that the user equipment is to wake up from the power saving state or to reconfigure the cycle; and/or transmit the message toward the user equipment via a second base station, associated with a second RAT and the user equipment, to cause the user equipment to wake up from the power saving state or reconfigure the cycle. Numerous other aspects are provided.