公开(公告)号：US20240260075A1

公开(公告)日：2024-08-01

申请号：US18560617

申请日：2021-07-26

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Hong CHENG ,  Peng CHENG

IPC: H04W72/543 ,  H04W76/14 ,  H04W88/04

CPC classification number: H04W72/543 ,  H04W76/14 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described. A remote user equipment (UE) may establish a first connection with a relay UE that is in communication with a base station via a second connection. The first connection may be of a first connection type and the second connection may be of a second connection type. The remote UE may identify a mapping between one or more first quality of service (QOS) parameters corresponding to the first connection type and one or more second QoS parameters corresponding to the second connection type. The remote UE may determine, using the mapping, a first QoS parameter to be applied to the first connection as part of an end-to-end (E2E) connection with the base station via the relay UE, and communicate with the base station via the relay UE using the E2E connection.

公开(公告)号：US20240224212A1

公开(公告)日：2024-07-04

申请号：US18558577

申请日：2021-07-31

Applicant: QUALCOMM Incorporated

Inventor： Jing DAI ,  Chao WEI ,  Ruiming ZHENG ,  Qiaoyu LI ,  Hao XU ,  Peng CHENG

IPC: H04W56/00 ,  H04B7/06 ,  H04W36/00

CPC classification number: H04W56/0045 ,  H04B7/0626 ,  H04W36/0072

Abstract: Certain aspects of the present disclosure provide techniques for determining a timing advance (TA) for a handover in a network, such as a non-terrestrial network, A method that may be performed the UE includes receiving, from a source base station (BS), a handover command instructing the UE to hand over to a target BS, obtaining an indication of a timing advance (TA) for communicating with the target BS, wherein the indication of the TA for communicating with the target BS is based, at least in part, on a TA used for communicating with the source BS and a first time difference between a first reference signal associated with the source BS and a second reference signal associated with the target BS, and transmitting, based on the handover command, one or more signals to the target BS using the TA for communicating with the target BS.

公开(公告)号：US20240155557A1

公开(公告)日：2024-05-09

申请号：US18280890

申请日：2021-04-27

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Hong CHENG ,  Qing LI ,  Ozcan OZTURK ,  Karthika PALADUGU

IPC: H04W68/00 ,  H04W8/26 ,  H04W68/02 ,  H04W92/18

CPC classification number: H04W68/005 ,  H04W8/26 ,  H04W68/02 ,  H04W92/18

Abstract: To facilitate delivery of paging for remote UE, methods, apparatuses, and computer program products are provided. An example method of UE includes receiving, via a sidelink interface from a second UE, paging information. The example method further includes transmitting, to a base station, the paging information. The example method further includes receiving, from the base station, a RRC message comprising a paging record of at least one UE including the second UE. The example method further includes transmitting the paging record to the at least one UE including the second UE via the sidelink interface.

公开(公告)号：US20240048230A1

公开(公告)日：2024-02-08

申请号：US18489242

申请日：2023-10-18

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Hong CHENG ,  Peng CHENG

IPC: H04B7/185 ,  H04W76/11 ,  H04B7/14

CPC classification number: H04B7/18513 ,  H04W76/11 ,  H04B7/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network entity may receive, from a relay node via a radio access link, information indicating a link layer identifier of the relay node associated with a relay service, wherein the relay node is associated with a radio access identifier. The network entity may configure a relay service with the relay node and a remote node using a mapping between the radio access identifier and the link layer identifier. Numerous other aspects are described.

公开(公告)号：US20240031891A1

公开(公告)日：2024-01-25

申请号：US18254149

申请日：2021-01-05

Applicant: QUALCOMM Incorporated

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

IPC: H04W36/00

CPC classification number: H04W36/033 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described. A base station may identify a relay pairing between a user equipment (UE) and a relay UE. The base station may additionally identify a configuration of the relay UE based on a handover decision associated with the relay pairing. The base station may indicate, to the UE, the configuration of the relay UE, an identifier of the relay UE, and that the UE is to switch to a sidelink communications link with the relay UE. The UE may then establish the sidelink communications link with the relay UE and may indicate, to the relay UE, that the sidelink communication link is for a handover associated with the relay pairing. Based on receiving the indication that the sidelink communication link is for the handover associated with the relay pairing, the relay UE may perform a connection setup procedure with the base station.

公开(公告)号：US20240015798A1

公开(公告)日：2024-01-11

申请号：US18254317

申请日：2021-01-14

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Linhai HE ,  Miguel GRIOT ,  Ravi AGARWAL ,  Huilin XU

IPC: H04W74/08 ,  H04W48/18

CPC classification number: H04W74/0833 ,  H04W48/18

Abstract: Aspects of the disclosure relate to random access procedures. An apparatus (e.g., a user equipment) may identify one or more network slices based on at least one of an access category of the apparatus, an identifier of the one or more network slices, or an index value of the one or more network slices. The apparatus may select a random access channel (RACH) configuration from a set of RACH configurations based on at least one of an access identity of the apparatus or the identified one or more network slices. The apparatus may transmit a random access message based on the RACH configuration.

公开(公告)号：US20230362889A1

公开(公告)日：2023-11-09

申请号：US18247223

申请日：2020-12-16

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Raghu Narayan CHALLA ,  Peng CHENG ,  Yuwei REN

IPC: H04W68/02 ,  H04W8/24

CPC classification number: H04W68/025 ,  H04W8/24

Abstract: Some techniques and apparatuses described herein provide sub-grouping of paging groups of user equipment (UEs) based at least in part on one or more parameters associated with a UE, such as a UE type of the UE or a measured channel condition at the UE. A base station may assign the UE to a paging sub-group based at least in part on the information associated with the one or more parameters. In some aspects, the base station may determine paging transmission parameters for the UE based at least in part on the information associated with the one or more parameters, such as a paging early indication (PEI) location, a beam where a PEI and/or a paging message is to be transmitted, a number of repetitions for a paging occasion, or the like.

公开(公告)号：US20230319921A1

公开(公告)日：2023-10-05

申请号：US18023338

申请日：2020-10-13

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

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

IPC: H04W76/15 ,  H04W76/20

CPC classification number: H04W76/15 ,  H04W76/20 ,  H04W92/18

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for protocol stacks and bearer modeling for assisted Uu connectivity. A UE and a PN may each establish a first connection with an AN and, based on the first connections with the AN, establish a second connection with each other. Based on a bearer configuration, the UE may determine whether to route data to the PN via the first connection with the AN or directly to the PN via the second connection with the PN. Accordingly, the UE may transmit the data to at least one of the AN or the PN based on the determination of whether to route the data to the PN via the first connection with the AN or directly to the PN via the second connection with the PN.

公开(公告)号：US20230300752A1

公开(公告)日：2023-09-21

申请号：US18041721

申请日：2020-10-22

Applicant: QUALCOMM Incorporated

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

IPC: H04W52/02 ,  H04W76/28

CPC classification number: H04W52/0235 ,  H04W76/28 ,  H04W92/18

Abstract: Certain aspects provide a method for wireless communication by a first user-equipment (UE). The method may include: determining whether data is to be received from one or more second UE's; transmitting at least one enable signal indicating to the one or more second UE's to transition to an active mode of operation to transmit the data; and monitoring for the data in response to the at least one enable signal during a reception phase of the UE.

公开(公告)号：US20230292233A1

公开(公告)日：2023-09-14

申请号：US18006825

申请日：2020-09-30

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Karthika PALADUGU

IPC: H04W48/20 ,  H04W8/00

CPC classification number: H04W48/20 ,  H04W8/005

Abstract: Certain aspects of the present disclosure provide techniques for relay selection and reselection based on discovery information. An example method generally includes receiving, from a network entity, relay selection assistance information identifying a plurality of relay UEs available for selection by the UE; selecting a first relay UE of the plurality of relay UEs based, at least in part, on the relay selection assistance information; and connecting, via a sidelink, to the selected first relay UE.