公开(公告)号：US12022407B2

公开(公告)日：2024-06-25

申请号：US17467865

申请日：2021-09-07

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Seyedkianoush Hosseini ,  Wanshi Chen ,  Tingfang Ji ,  Hwan Joon Kwon ,  Karthika Paladugu ,  Gavin Bernard Horn

IPC: H04W52/36 ,  H04W52/24

CPC classification number: H04W52/365 ,  H04W52/242

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a dual connectivity configuration for a set of communication links, where at least one communication link of the set includes a sidelink. The UE may transmit a report based on an event associated with the sidelink that triggers the power headroom report. Additionally or alternatively, the UE may identify a carrier aggregation configuration for a set of communication links where at least one communication link of the set is a sidelink. The UE may determine an event associated with the sidelink that triggers a power headroom report, and transmit the power headroom report based on the determined event associated with the sidelink that triggers the power headroom report.

公开(公告)号：US11910251B2

公开(公告)日：2024-02-20

申请号：US18050308

申请日：2022-10-27

Applicant: QUALCOMM Incorporated

Inventor： Karthika Paladugu ,  Ozcan Ozturk ,  Gavin Bernard Horn ,  Punyaslok Purkayastha

IPC: H04W36/00 ,  H04W76/19 ,  H04W24/08

CPC classification number: H04W36/0058 ,  H04W24/08 ,  H04W36/0079 ,  H04W36/00835 ,  H04W36/00837 ,  H04W76/19

Abstract: Certain aspects of the present disclosure provide techniques for handling a radio link failure timer in the presence of a conditional handover command. A method that may be performed by a user equipment (UE) includes receiving, from a serving cell, a conditional handover command for handing over the UE to a target neighbor cell, wherein the conditional handover command includes one or more triggering conditions for executing a handover to a candidate target cell; monitoring one or more first signals from the candidate target cell for the one or more triggering conditions; and performing one of: stopping a timer based on performing a conditional handover to the target candidate cell; or detecting a timer has expired while monitoring the one or more first signals from the candidate target cell for the one or more triggering conditions.

公开(公告)号：US20240049078A1

公开(公告)日：2024-02-08

申请号：US18480475

申请日：2023-10-03

Applicant: QUALCOMM Incorporated

Inventor： Punyaslok Purkayastha ,  Karthika Paladugu ,  Ozcan Ozturk ,  Rajat Prakash

IPC: H04W36/00 ,  H04W36/30 ,  H04W74/08 ,  H04W76/30

CPC classification number: H04W36/00837 ,  H04W36/30 ,  H04W74/0833 ,  H04W36/0094 ,  H04W76/30 ,  H04W36/0058

Abstract: Methods, systems, and devices for wireless communications are described for management of conditional handover (CHO) configurations. A source base station may configure a user equipment (UE) with one or more CHO configurations for multiple target base stations. The CHO configurations may provide, for each target base station, one or more associated conditions that may trigger the UE to initiate a handover to the particular target base station, or to deconfigure a CHO configuration, such as based on a measurement threshold of one or more target base station measurements, one or more source base station measurements, or combinations thereof. The CHO configurations may also include failure handling information for initiating one or more subsequent handovers responsive to a failure of an initial handover attempt.

公开(公告)号：US11882588B2

公开(公告)日：2024-01-23

申请号：US17203699

申请日：2021-03-16

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Seyedkianoush Hosseini ,  Sudhir Kumar Baghel ,  Karthika Paladugu ,  Gokul Sridharan ,  Gabi Sarkis ,  Gavin Bernard Horn ,  Hwan Joon Kwon ,  Wanshi Chen

IPC: H04W72/10 ,  H04W72/12 ,  H04W72/56

CPC classification number: H04W72/56 ,  H04W72/12

Abstract: Methods, systems, and devices for wireless communications are described. A base station may configure resources on a first communication link for scheduling requests and may transmit an indication of the configured resources over a second communication link to a first device. The first device may relay the indication of the configured resources to a second device via the first communication link. The second device may identify that resources on the first communication link are unavailable for a transmission and may transmit a scheduling request. The first device may receive the scheduling request. The first device may transmit, over the first communication link and based on the scheduling request, an indication of one or more shared channel resources configured by the base station for the transmission. The first device may receive, over the first communication link, the transmission over the one or more shared channel resources.

公开(公告)号：US11849503B2

公开(公告)日：2023-12-19

申请号：US17142110

申请日：2021-01-05

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Karthika Paladugu ,  Dan Vassilovski ,  Gavin Bernard Horn

IPC: H04W8/00 ,  H04W88/04 ,  H04W8/24 ,  H04W12/50 ,  H04W12/0471 ,  H04W92/18

CPC classification number: H04W8/005 ,  H04W8/24 ,  H04W12/0471 ,  H04W12/50 ,  H04W88/04 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for the configuration and operation of a multi-hop relay at different layers to enable a remote user equipment (UE) to act as a relay for a client UE that may be out of coverage of a network. For example, a network relay UE may establish a communication link with the network, and the network relay UE may transmit, to a remote UE, a relay configuration that authorizes the remote UE as a multi-hop relay to provide a connection to the network for one or more other UEs. The remote UE may transmit an acknowledgement to the network relay UE in response to receiving the relay configuration, and the remote UE may then transmit a relay discovery message including multi-hop relay information based on receiving the relay configuration.

公开(公告)号：US11844076B2

公开(公告)日：2023-12-12

申请号：US17138129

申请日：2020-12-30

Applicant: QUALCOMM Incorporated

Inventor： Karthika Paladugu ,  Hong Cheng ,  Gavin Bernard Horn ,  Sudhir Kumar Baghel

IPC: H04W72/21 ,  H04L69/22 ,  H04W88/04

CPC classification number: H04W72/21 ,  H04L69/22 ,  H04W88/04

Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for receiving, by a relay user equipment (UE) from a remote UE, a remote UE radio resource control (RRC) message for establishing a relayed communication between the remote UE and a network entity via the relay UE; determining, by the relay UE, remote UE information associated with the remote UE for establishing a remote UE communication context between the relay UE and the network entity based on the remote UE RRC message; and transmitting, by the relay UE to the network entity, the remote UE RRC message and the remote UE information.

公开(公告)号：US11792770B2

公开(公告)日：2023-10-17

申请号：US17203695

申请日：2021-03-16

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Seyedkianoush Hosseini ,  Sudhir Kumar Baghel ,  Karthika Paladugu ,  Gokul Sridharan ,  Gabi Sarkis ,  Gavin Bernard Horn ,  Hwan Joon Kwon ,  Wanshi Chen

IPC: H04W72/02 ,  H04W72/1263 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/56 ,  H04W72/566

CPC classification number: H04W72/02 ,  H04W72/0453 ,  H04W72/1263 ,  H04W72/23 ,  H04W72/56 ,  H04W72/566

Abstract: Methods, systems, and devices for wireless communications are described to support relayed sidelink communications. A first device and a base station may communicate via a communication link including a sidelink link between the first device and a second device and a relay link between the second device and the base station. The base station may determine restrictions for the communication link and transmit an indication of the restrictions over the relay link. The restrictions may differentiate data originating from the first device and the second device, restrict the first device to one or more resources, or associate logical channels at the first device with one or more transport block sizes and communication links. The second device may relay the indication of the restrictions to the first device. The first device, the second device, and the base station may communicate over the communication link according to the restrictions.

公开(公告)号：US11729787B2

公开(公告)日：2023-08-15

申请号：US17248332

申请日：2021-01-20

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Seyedkianoush Hosseini ,  Wei Yang ,  Gavin Bernard Horn ,  Karthika Paladugu

IPC: H04W24/10 ,  H04W72/23 ,  H04W72/0453 ,  H04W72/543

CPC classification number: H04W72/23 ,  H04W24/10 ,  H04W72/0453 ,  H04W72/543

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information to configure a sidelink channel, to be utilized by the UE to conduct unicast sidelink communication, with a plurality of bandwidth parts. The UE may transmit or receive data based at least in part on the plurality of bandwidth parts. Numerous other aspects are provided.

公开(公告)号：US11711735B2

公开(公告)日：2023-07-25

申请号：US17061518

申请日：2020-10-01

Applicant: QUALCOMM Incorporated

Inventor： Olufunmilola Omolade Awoniyi-Oteri ,  Tao Luo ,  Hung Dinh Ly ,  Karthika Paladugu ,  Ozcan Ozturk

IPC: H04W4/00 ,  H04W36/00 ,  H04W76/30

CPC classification number: H04W36/0069 ,  H04W76/30

Abstract: Certain aspects of the present disclosure are directed to a method for wireless communication. The method generally includes receiving a message for dual-active-protocol stack (DAPs) handover (HO) from a source network entity to a target network entity, wherein carrier-aggregation (CA) is configured with the source network entity prior to reception of the message for HO, deactivating the CA in response to reception of the message for handover (HO) to activate a single carrier mode with the source network entity, and performing the HO from the source network entity to the target network entity during a HO period, wherein the single carrier mode is maintained with the source network entity during at least a portion of the HO period, and wherein connection with the target network entity is maintained during the at least the portion of the HO period.

公开(公告)号：US20230180211A1

公开(公告)日：2023-06-08

申请号：US17544707

申请日：2021-12-07

Applicant: QUALCOMM Incorporated

Inventor： Gabi Sarkis ,  Guangyi Liu ,  Tien Viet Nguyen ,  Qing Li ,  Karthika Paladugu

IPC: H04W72/12 ,  H04W72/02 ,  H04W72/14 ,  H04W92/18

CPC classification number: H04W72/1263 ,  H04W72/02 ,  H04W72/14 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) to be scheduled by a scheduler UE in a sidelink system may transmit a first scheduling request (SR) to request sidelink resources. The UE may transmit the first SR via a set of feedback resources. The scheduler UE may transmit, to the UE, a sidelink control message to schedule a sidelink transmission. The sidelink control message may indicate a set of feedback resources mapped to the sidelink transmission. The UE may transmit the scheduled sidelink transmission based on the sidelink control message and may request additional sidelink resources. The UE may transmit a second SR, where the second SR is transmitted via the set of feedback resources mapped to the sidelink transmission.