公开(公告)号：US20250168728A1

公开(公告)日：2025-05-22

申请号：US19035226

申请日：2025-01-23

Applicant: QUALCOMM Incorporated

Inventor： Punyaslok PURKAYASTHA ,  Ravi AGARWAL ,  Gavin Bernard HORN ,  Ozcan OZTURK ,  Karthika PALADUGU

IPC: H04W36/08 ,  H04W36/00 ,  H04W36/36 ,  H04W76/11 ,  H04W76/36

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a master node (MN) may receive a message indicating that a user equipment (UE) has determined that a condition for a conditional primary secondary cell (PSCell) change has been satisfied for a candidate target PSCell. The candidate target PSCell may be one of a set of candidate target PSCells associated with the UE in a conditional PSCell change configuration provided by a base station. The MN may transmit, to a source secondary node, a confirmation message associated with the conditional PSCell change. Numerous other aspects are provided.

公开(公告)号：US20250150933A1

公开(公告)日：2025-05-08

申请号：US18838948

申请日：2022-04-12

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Gavin Bernard HORN ,  Hong CHENG ,  Peng CHENG

IPC: H04W40/22 ,  H04W4/06 ,  H04W88/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects. a source node may discover one or more relay nodes. The source node may select a multi-node communication mode. from a relaying multi-node communication mode and a non-relaying multi-node communication mode. for a transmission. The source node may transmit. to the one or more relay nodes. an indication of a relaying configuration associated with the selected groupcast mode. The source node may transmit the transmission to the one or more relay nodes based at least in part on the selected groupcast mode or the relaying configuration. Numerous other aspects are described.

公开(公告)号：US20240163935A1

公开(公告)日：2024-05-16

申请号：US18284280

申请日：2021-05-06

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Karthika PALADUGU ,  Hong CHENG

IPC: H04W76/10 ,  H04W88/04

CPC classification number: H04W76/10 ,  H04W88/04

Abstract: Techniques for RRC message delivery configuration for remote UEs may include, for example, a remote UE transmitting a request, to a relay UE, to establish a connection with a base station. The relay UE may determine a state (e.g., idle or connected) of the relay UE and, based on the state, may forward the request to the base station and receive a response to the request via a Uu radio link control (RLC) channel for relaying communications between the remote UE and the base station.

公开(公告)号：US20240155323A1

公开(公告)日：2024-05-09

申请号：US18576282

申请日：2021-08-17

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Karthika PALADUGU ,  Masato KITAZOE ,  Ozcan OZTURK ,  Hong CHENG

IPC: H04W8/00 ,  H04W48/20 ,  H04W68/02 ,  H04W76/19 ,  H04W76/20

CPC classification number: H04W8/005 ,  H04W48/20 ,  H04W68/02 ,  H04W76/19 ,  H04W76/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a relay device associated with a serving cell, a discovery message including a system information block with an identifier associated with the serving cell. Accordingly, the UE may determine, using the identifier associated with the serving cell, a global identity associated with a base station of the serving cell. In some aspects, a UE may determine a radio resource control state associated with the UE. Accordingly, the UE may transmit, to a relay device, a paging configuration associated with the UE. Numerous other aspects are described.

公开(公告)号：US20240129971A1

公开(公告)日：2024-04-18

申请号：US18533082

申请日：2023-12-07

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Karthika PALADUGU ,  Ozcan OZTURK

IPC: H04W76/14 ,  H04W76/19 ,  H04W76/27

CPC classification number: H04W76/14 ,  H04W76/19 ,  H04W76/27

Abstract: A method, apparatus, and computer-readable storage medium for wireless communication at a first user equipment (UE) is provided. The UE receives an indication of one or more timers associated with a radio resource control (RRC) connection establishment procedure or an RRC connection re-establishment procedure with a network entity via a relay. The UE transmits a request associated with an RRC connection to a second UE to be relayed to the network entity and monitors for a response from the network entity based on the one or more timers associated with the RRC connection establishment procedure or the RRC connection re-establishment procedure via the second UE as the relay.

公开(公告)号：US20240121836A1

公开(公告)日：2024-04-11

申请号：US18276875

申请日：2021-04-09

Applicant: QUALCOMM Incorporated

Inventor： Hong CHENG ,  Shailesh PATIL ,  Ozcan OZTURK ,  Gavin Bernard HORN ,  Peng CHENG ,  Karthika PALADUGU

IPC: H04W76/14 ,  H04W8/20 ,  H04W76/20

CPC classification number: H04W76/14 ,  H04W8/20 ,  H04W76/20 ,  H04W84/12

Abstract: Apparatus, methods, and computer program products for disaggregated UE are provided. An example method includes establishing a connection session. The example method may further include sharing a subscription credential with the second UE. The example method further includes transmitting a request for establishing a first protocol data unit (PDU) session via the second UE using the subscription credential. The example method further includes receiving, from the second UE, a radio resource control (RRC) configuration via the connection session to support a radio bearer with the radio access network.

公开(公告)号：US20240022981A1

公开(公告)日：2024-01-18

申请号：US18036866

申请日：2021-01-15

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Gavin Bernard HORN ,  Karthika PALADUGU ,  Hong CHENG ,  Qing LI ,  Ozcan OZTURK ,  Soo Bum LEE

IPC: H04W36/00

CPC classification number: H04W36/03

Abstract: Apparatus, methods, and computer-readable media for facilitating mobility in sidelink-assisted access link connectivity are disclosed herein. An example method for wireless communication at a user equipment (UE) includes establishing a sidelink connection with a first assistant node (AN) and establishing an access link connection with a first primary node (PN), the first AN and the first PN communicating via a first network interface. The example method also includes determining an occurrence of a node-change triggering event associated with at least one of the first AN and the first PN. The example method also includes performing a node-change procedure based on the occurrence of the node-change triggering event. The example method also includes communicating with at least one of a second AN or a second PN based on the node-change procedure, the second AN and the second PN communicating via a second network interface.

公开(公告)号：US20240015810A1

公开(公告)日：2024-01-11

申请号：US18252333

申请日：2021-01-13

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Peng CHENG ,  Soo Bum LEE ,  Hong CHENG ,  Gavin Bernard HORN ,  Karl Georg HAMPEL

IPC: H04W76/10

CPC classification number: H04W76/10 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a relay user equipment (UE) may establish a sidelink unicast link with a remote UE via a sidelink signaling interface. The relay UE may identify configuration information for an adaptation layer of the sidelink signaling interface, the configuration information including at least one of: a remote UE identifier associated with the sidelink unicast link for a relay service, bearer identifier information identifying one or more bearers between the remote UE and a network entity for the relay service, a radio link control (RLC) channel mapping between a bearer identifier and one or more RLC channels, or data routing information associated with the relay service. The relay UE may relay communications between the remote UE and the network entity based at least in part on the configuration information. Numerous other aspects are described.

公开(公告)号：US20240015637A1

公开(公告)日：2024-01-11

申请号：US18253656

申请日：2021-01-15

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Karthika PALADUGU ,  Hong CHENG ,  Soo Bum LEE ,  Ozcan OZTURK ,  Gavin Bernard HORN

IPC: H04W48/08

CPC classification number: H04W48/08 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a first user equipment (UE) that is out-of-coverage of a base station and a second UE that is in-coverage of the base station may support signaling exchanges for transmitting or receiving a discovery message, an essential system information block (E-SIB), common SIB updates, or on-demand SIBs within a relaying network before and after a relay connection between the first UE and the second UE. The first UE may receive the discovery message and the E-SIB via same or different signaling and may acquire or decode the E-SIB according to various techniques. The first UE may receive common SIB updates via a dedicated logical channel between the first UE and the second UE and the first UE may initiate on-demand SIB acquisition after establishment of the relay connection and based on a connection type of the first UE.

公开(公告)号：US20230284299A1

公开(公告)日：2023-09-07

申请号：US18015048

申请日：2021-08-20

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Gavin Bernard HORN ,  Hong CHENG ,  Ozcan OZTURK ,  Peng CHENG ,  Soo Bum LEE

IPC: H04W76/14 ,  H04W8/00 ,  H04W76/19 ,  H04W76/34

CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W76/19 ,  H04W76/34

Abstract: A first wireless device establishes a first connection to a second wireless device and establishes a second connection with a network entity via the second wireless device. The first wireless device transmits a message to the network entity via the second wireless device, the message indicating that the second connection is a remote connection. The second wireless device establishes the first connection with the first wireless device to relay traffic between a network entity and the first wireless device and establishes a connection with the network entity to relay the traffic between the network entity and the first wireless device. The second wireless device receives a configuration from the network entity for the second connection between the network entity and the first wireless device for relaying the traffic to the second wireless device.