公开(公告)号：US20230011514A1

公开(公告)日：2023-01-12

申请号：US17370997

申请日：2021-07-08

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie WANG ,  Piyush GUPTA ,  Xiaoxia ZHANG ,  Jing SUN ,  Yisheng XUE ,  Junyi LI ,  Rajat PRAKASH ,  Ozcan OZTURK ,  Peter GAAL ,  Sony AKKARAKARAN ,  Tao LUO ,  Gabi SARKIS

IPC: H04W72/12 ,  H04L1/18 ,  H04W52/34

Abstract: Aspects relate to techniques for enhancing sidelink scheduling information to include a priority assigned to a sidelink transmission. For example, a transmitting wireless communication device may receive sidelink scheduling information scheduling a sidelink transmission from a transmitting wireless communication device to a receiving wireless communication device. The sidelink scheduling information may further include a priority indicator associated with the sidelink transmission. The transmitting wireless communication device may then transmit the sidelink transmission to the receiving wireless communication device based on the scheduling information. The priority indicator may further facilitate hybrid automatic repeat request (HARQ) codebook construction on the sidelink and uplink for the transmission of acknowledgement information of the sidelink transmission.

公开(公告)号：US20230007462A1

公开(公告)日：2023-01-05

申请号：US17305314

申请日：2021-07-02

Applicant: QUALCOMM INCORPORATED

Inventor： Jing SUN ,  Chih-Hao LIU ,  Yisheng XUE ,  Xiaoxia ZHANG ,  Ozcan OZTURK ,  Juan MONTOJO

IPC: H04W8/00 ,  H04W56/00 ,  H04W72/04 ,  H04W72/02

Abstract: Wireless communications systems and methods related to discovery signaling for sidelink communication are provided. In one aspect, a first user equipment (UE) transmits, to a second UE in a first slot and a first portion of a subband of a shared frequency band, a synchronization communication, where the synchronization communication indicates a location of a discovery signal in a second portion of the subband of the shared frequency band. The first UE also transmits, to the second UE in the first slot and in the second portion of the subband of the shared frequency band, the discovery signal.

公开(公告)号：US20220416955A1

公开(公告)日：2022-12-29

申请号：US17904784

申请日：2021-04-30

Applicant: QUALCOMM Incorporated

Inventor： Yisheng XUE ,  Jing SUN ,  Xiaoxia ZHANG ,  Chih-Hao LIU ,  Ozcan OZTURK ,  Tao LUO ,  Juan MONTOJO ,  Peter GAAL ,  Mostafa KHOSHNEVISAN ,  Piyush GUPTA ,  Changlong XU

IPC: H04L1/18 ,  H04W72/12

Abstract: A method, a computer-readable medium, and an apparatus are provided for wireless communication at a user equipment (UE) and a base station. The UE receives a configuration for a plurality of semi-persistent scheduling (SPS) occasions each SPS occasion including multiple opportunities for a downlink transmission by a base station. The UE monitors for the downlink transmission during one or more opportunities of an SPS occasion. The base station transmits a packet to the UE in an opportunity of an SPS occasion based on an arrival time of the packet. In various configurations, a base station may transmit first information via a first communication opportunity and second information via a second communication opportunity of that same SPS occasion. A wireless communication device may monitor all communication opportunities of an SPS occasion to decode the information sent in two or more of the communication opportunities of the SPS occasion.

公开(公告)号：US20220361065A1

公开(公告)日：2022-11-10

申请号：US17662349

申请日：2022-05-06

Applicant: QUALCOMM Incorporated

Inventor： Rajeev KUMAR ,  Punyaslok PURKAYASTHA ,  Shankar KRISHNAN ,  Xipeng ZHU ,  Ozcan OZTURK ,  Aziz GHOLMIEH

IPC: H04W36/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a primary cell or a primary secondary cell (PSCell), configuration information for a conditional PSCell addition or change (CPAC), the configuration information indicating configurations for one or more candidate PSCells. The UE may detect a failure, associated with the conditional PSCell addition or change, associated with a first target PSCell from the one or more candidate PSCells. The UE may perform an action to recover the CPAC based at least in part on detecting the failure. Numerous other aspects are described.

公开(公告)号：US20220312368A1

公开(公告)日：2022-09-29

申请号：US17615768

申请日：2020-04-15

Applicant: Juan ZHANG ,  Gavin Bernard HORN ,  Ozcan OZTURK ,  QUALCOMM Incorporated

Inventor： Juan ZHANG ,  Gavin Bernard HORN ,  Ozcan OZTURK

IPC: H04W68/00 ,  H04W8/18 ,  H04W12/06

Abstract: Certain aspects of the present disclosure provide techniques for service priority information for multi-SIM user equipment (UE) paging. An exemplary method generally includes communicating with a first network using a first set of credentials, wherein the UE includes a second set of credentials associated with a second network; receiving a paging message for an information transmission in the second network, wherein the paging message includes service priority information corresponding to the information transmission; determining, from the service priority information, a service priority value corresponding to the information transmission based, at least in part, on policy configuration information; determining whether to establish a connection in the second network in response to the paging message based, at least in part, on the service priority value; and taking one or more actions based, at least in part, on the determination.

公开(公告)号：US20220287132A1

公开(公告)日：2022-09-08

申请号：US17629614

申请日：2019-08-19

Applicant: QUALCOMM Incorporated

Inventor： Juan ZHANG ,  Gavin Bernard HORN ,  Ozcan OZTURK ,  John Wallace NASIELSKI

IPC: H04W76/19 ,  H04W76/27 ,  H04W76/38

Abstract: Certain aspects of the present disclosure provide techniques for suspending and resuming user plane downlink data for user equipments (UEs) equipped with multiple universal subscriber identity modules (USIMs).

公开(公告)号：US20220217771A1

公开(公告)日：2022-07-07

申请号：US17143825

申请日：2021-01-07

Applicant: QUALCOMM Incorporated

Inventor： Chih-Hao LIU ,  Aleksandar DAMNJANOVIC ,  Jing SUN ,  Yisheng XUE ,  Xiaoxia ZHANG ,  Ozcan OZTURK ,  Rajat PRAKASH ,  Juan MONTOJO ,  Tao LUO ,  Peter GAAL

IPC: H04W74/08 ,  H04W72/04 ,  H04L5/16

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine an adjusted contention window size for a listen-before-talk (LBT) procedure that increases channel access time fairness between a plurality of different groups of UEs. The UE may determine, via the LBT procedure, that a channel is idle based at least in part on the adjusted contention window size. The UE may transmit, to other UEs in a group of UEs that includes the UE, control information that enables a group channel occupancy time (COT) associated with the channel to be shared with the other UEs in the group of UEs. Numerous other aspects are described.

公开(公告)号：US20220151002A1

公开(公告)日：2022-05-12

申请号：US17593373

申请日：2020-03-06

Applicant: Vinay JOSEPH ,  Ruiming ZHENG ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Ozcan OZTURK ,  Rajat PRAKASH ,  QUALCOMM Incorporated

Inventor： Vinay JOSEPH ,  Ruiming ZHENG ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Ozcan OZTURK ,  Rajat PRAKASH

IPC: H04W76/15 ,  H04W76/11 ,  H04W76/12 ,  H04L69/14 ,  H04L1/16

Abstract: This disclosure provides systems, methods and apparatuses for using a media access control (MAC) control element (CE) for dynamic RLC entities selection. In one aspect, a base station (BS) may generate and transmit the control message to a user equipment (UE) to identify active radio link control (RLC) entities, a primary RLC entity, or other parameters relating to packet data convergence protocol (PDCP) duplication-based communication. In this case, the UE may use the control message to select an RLC entity and may transmit protocol data units (PDUs) to the BS using a data radio bearer (DRB) and the selected RLC entity.

公开(公告)号：US20220116840A1

公开(公告)日：2022-04-14

申请号：US17483644

申请日：2021-09-23

Applicant: QUALCOMM Incorporated

Inventor： Punyaslok PURKAYASTHA ,  Ravi AGARWAL ,  Ozcan OZTURK ,  Gavin Bernard HORN ,  Xipeng ZHU

IPC: H04W36/00 ,  H04W36/08 ,  H04W36/32 ,  H04L1/18

Abstract: Aspects relate to wireless communication where a master node (MN) or a secondary node (SN) may initiate a conditional addition of a primary secondary cell (PSCell) or a conditional change from one PSCell to another PSCell. Each candidate target PSCell may provide information to be used by the MN to generate a conditional PSCell addition (CPA) configuration or a conditional PSCell change (CPC) configuration that is sent to a user equipment (UE). This information may indicate an execution condition for each candidate target PSCell and/or radio bearers that each candidate target PSCell supports or does not support. An MN may modify a master cell group (MCG) configuration for a PSCell based on information received from a target SN with an secondary cell group (SCG) configuration for the PSCell. The MN may transmit a CPA or CPC configuration including the modified MCG configuration and the SCG configuration to the UE.

公开(公告)号：US20220109976A1

公开(公告)日：2022-04-07

申请号：US17158245

申请日：2021-01-26

Applicant: QUALCOMM Incorporated

Inventor： Ozcan OZTURK ,  Gavin Bernard HORN ,  Punyaslok PURKAYASTHA ,  Aziz GHOLMIEH

IPC: H04W8/24 ,  H04W8/18 ,  H04L5/00 ,  H04W76/27 ,  H04W80/02

Abstract: A configuration for dynamic capacity for multiple universal subscriber identity modules. The apparatus transmits, to a base station, UE capability information in response to a UE capability enquiry, the UE capability information including a set of UE capabilities. The apparatus transmits, to the base station, UAI including an IE indicating a modified subset of UE capabilities of the set of UE capabilities when multiple USIMs are active at the UE. The apparatus operates based on the modified subset of UE capabilities when multiple USIMs are active at the UE.