公开(公告)号：US20230224858A1

公开(公告)日：2023-07-13

申请号：US18000995

申请日：2020-07-17

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Ozcan OZTURK ,  Karthika PALADUGU ,  Qing LI ,  Hong CHENG ,  Gavin Bernard HORN ,  Dan VASSILOVSKI

IPC: H04W68/02

CPC classification number: H04W68/02 ,  H04W88/04

Abstract: Certain aspects of the present disclosure provide techniques for paging in sidelink L2 relay scenarios. An example method generally includes connecting, via a sidelink, to a relay user equipment (UE) connected to a network entity; receiving, from a network entity via the relay UE, configuration information identifying a paging mode for the remote UE; and monitoring for paging from the network entity, in accordance with the identified paging mode.

公开(公告)号：US20230224802A1

公开(公告)日：2023-07-13

申请号：US18001017

申请日：2020-07-16

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Ozcan OZTURK ,  Karthika PALADUGU ,  Gavin Bernard HORN ,  Qing LI ,  Hong CHENG ,  Dan VASSILOVSKI

IPC: H04W48/16 ,  H04W40/22 ,  H04W48/08

CPC classification number: H04W48/16 ,  H04W40/22 ,  H04W48/08 ,  H04W88/04

Abstract: Certain aspects of the present disclosure provide techniques for system acquisition in sidelink relay scenarios. An example method for adaptive paging by a relay node generally includes connecting, via a sidelink, to a remote user equipment (UE) while the relay node is also connected to a network entity, receiving, from the network entity, system information block (SIB) information, and sending the SIB information to at least the remote UE.

公开(公告)号：US20230180072A1

公开(公告)日：2023-06-08

申请号：US17919725

申请日：2021-04-21

Applicant: QUALCOMM Incorporated

Inventor： Sharda RANJAN ,  Naga Chandan Babu GUDIVADA ,  Kuo-Chun LEE ,  Ozcan OZTURK ,  Xipeng ZHU ,  Tom CHIN

IPC: H04W36/00 ,  H04W48/18

CPC classification number: H04W36/0069 ,  H04W48/18

Abstract: Aspects of the disclosure relate to mechanisms for enhancement in UE cell selection to prioritize cells supporting 5G New Radio (NR) in standalone mode (SA) and in non-standalone (NSA) mode. In some examples, a UE may identify a plurality of cells within an area including a location of the UE. Each cell supports at least one radio access technology (RAT) and at least one frequency. The UE may determine a selection order of the plurality of cells based on the supported RATs and frequency bands to prioritize cells supporting the latest RAT (e.g., 5G NR) and select a serving cell based on the selection order.

公开(公告)号：US20230146161A1

公开(公告)日：2023-05-11

申请号：US17906509

申请日：2020-04-16

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Xiaoxia ZHANG ,  Changlong XU ,  Chih-Hao LIU ,  Ozcan OZTURK ,  Yisheng XUE

IPC: H04W74/08 ,  H04W72/25 ,  H04L27/26

CPC classification number: H04W74/0816 ,  H04W74/0866 ,  H04W72/25 ,  H04L27/2607

Abstract: Wireless communications systems and methods related to use of cyclic prefix (CP) extensions for channel occupancy time (COT) sharing among sidelink user equipment devices (UEs) are provided. A first UE detects a first sidelink transmission in a COT, the COT for sharing with multiple sidelink UEs including the first sidelink UE. The first UE may determine a CP extension length for transmitting a second sidelink transmission after the first sidelink transmission, where a gap duration between the first sidelink transmission and the second sidelink transmission satisfies a listen-before-talk (LBT) gap time threshold. The first UE may apply a CP extension having the CP extension length to the second sidelink transmission and transmit, to a second sidelink UE, the second sidelink transmission with the CP extension.

公开(公告)号：US20230146103A1

公开(公告)日：2023-05-11

申请号：US17620411

申请日：2019-06-19

Applicant: Qualcomm Incorporated

Inventor： Peng CHENG ,  Prasad Reddy KADIRI ,  Masato KITAZOE ,  Arvind Vardarajan SANTHANAM ,  Ozcan OZTURK ,  Gavin Bernard HORN

IPC: H04W24/08 ,  H04W24/10

CPC classification number: H04W24/08 ,  H04W24/10

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive synchronization signal block (SSB) related measurement configurations exclusively in a system information block (SIB). The UE may receive SSB frequency lists for idle measurements in both a SIB or a radio resource control (RRC) message, such as an RRC release message. In some examples, the UE may receive SSB related measurement configurations or SSB frequency lists for idle measurements in a SIB and an RRC message. Additionally or alternatively, the UE may receive SSB frequency lists in a SIB and an RRC message, while SSB measurement configurations for SSB frequencies out of a sync raster may exclusively be indicated in the RRC message. The UE may therefore experience improved coverage and reliability and, in some examples, may promote low latency for wireless communications relating to multiple radio access technologies, among other benefits.

公开(公告)号：US20230128847A1

公开(公告)日：2023-04-27

申请号：US17905397

申请日：2020-04-01

Applicant: QUALCOMM Incorporated

Inventor： Punyaslok PURKAYASTHA ,  Ravi AGARWAL ,  Gavin Bernard HORN ,  Ozcan OZTURK ,  Peng CHENG ,  Huilin XU

IPC: H04W56/00 ,  H04W74/08 ,  H04W24/10 ,  H04W72/231

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to mechanisms for maintaining timing alignment between a user equipment (UE) and a secondary cell group (SCG), which may help the UE may quick and efficient transitions from a dormant or de-active state in the SCG to an active state.

公开(公告)号：US20230111451A1

公开(公告)日：2023-04-13

申请号：US17801901

申请日：2020-03-26

Applicant: Punyaslok PURKAYASTHA ,  Ravi AGARWAL ,  Gavin Bernard HORN ,  Ozcan OZTURK ,  Peng CHENG ,  Huilin XU ,  QUALCOMM Incorporated

Inventor： Punyaslok PURKAYASTHA ,  Ravi AGARWAL ,  Gavin Bernard HORN ,  Ozcan OZTURK ,  Peng CHENG ,  Huilin XU

IPC: H04W24/10 ,  H04L5/00 ,  H04W76/15

Abstract: This disclosure provides systems, methods, apparatus, computer programs encoded on computer readable-medium to provide a user equipment (UE) to receive reference signals from a first base station, perform radio resource management (RRM) measurements based on the reference signals, and transmit information regarding the RRM measurements to a second base station. In another aspect, a UE receives reference signals from a first base station, performs channel quality indicator (CQI) measurements based on the reference signals, stores information regarding the CQI measurements, and transmitting the stored information to the first base station. In another aspect, a base station receives, from a UE, information associated with CQI measurements related to a second base station, and transmits the information to the second base station.

公开(公告)号：US20230092358A1

公开(公告)日：2023-03-23

申请号：US17787003

申请日：2019-12-19

Applicant: QUALCOMM Incorporated

Inventor： Ozcan OZTURK ,  Huichun LIU ,  Gavin Bernard HORN

IPC: H04W48/08 ,  H04W24/02

Abstract: Aspects of the disclosure relate to a user equipment (UE) reporting unified access control (UAC) measurements to a network. In an example operation, the UE receives a configuration from the network indicating one or more measurements (e.g., UAC measurements) to record. Thereafter, the UE performs an attempt to access the network and records the one or more measurements associated with the attempt. The UE then reports, to the network, an availability of the one or more measurements after the attempt is performed. The UE may then receive from the network a request for at least one measurement of the one or more measurements. If so, the UE reports the at least one measurement to the network. Other aspects and features are also claimed and described.

公开(公告)号：US20230058614A1

公开(公告)日：2023-02-23

申请号：US17402427

申请日：2021-08-13

Applicant: QUALCOMM Incorporated

Inventor： Sherif ELAZZOUNI ,  Ozcan OZTURK ,  Rajat PRAKASH

IPC: H04W74/08 ,  H04W72/12 ,  H04W76/18 ,  H04W76/15

Abstract: Aspects relate to an allocation of periodic resources where use of the periodic resources is conditional. In some examples, a user equipment (UE) receives a periodic resource allocation along with an indication of a condition for using the periodic resources. For example, the UE may be allowed to transmit on at least one first resource of the periodic resources if the condition is true. Similarly, a base station (BS) may monitor for a transmission by the UE on the at least one first resource if the condition is true.

公开(公告)号：US20230053351A1

公开(公告)日：2023-02-23

申请号：US17759706

申请日：2020-02-29

Applicant: QUALCOMM INCORPORATED

Inventor： Peng CHENG ,  Hong CHENG ,  Sudhir Kumar BAGHEL ,  Gavin Bernard HORN ,  Wanshi CHEN ,  Karthika PALADUGU ,  Ozcan OZTURK ,  Seyedkianoush HOSSEINI

IPC: H04W8/00 ,  H04W76/14 ,  H04W24/10

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine to operate as a relay UE based on a set of thresholds configured for the first UE. The UE may transmit a relay discovery announcement on a communication channel of a sidelink to indicate support for relay communications. A remote UE may monitor for and receive the relay discovery announcement on the sidelink communications channel. The remote UE may select the relay UE based on a set of criteria for selecting a candidate relay UE. The remote UE and the relay UE may establish the relay communications based on the relay discovery announcement transmitted on the communications channel of the relay sidelink.