公开(公告)号：US12127121B2

公开(公告)日：2024-10-22

申请号：US17236292

申请日：2021-04-21

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Ozcan Ozturk ,  Gavin Bernard Horn ,  Keiichi Kubota

IPC: H04W52/02 ,  H04W76/27 ,  H04B7/06 ,  H04W88/06 ,  H04W88/10

CPC classification number: H04W52/0229 ,  H04W52/0206 ,  H04W52/0216 ,  H04W76/27 ,  H04B7/0617 ,  H04W88/06 ,  H04W88/10

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a first base station for wireless communication, associated with a first radio access technology (RAT), may generate a message to cause a user equipment to wake up from a power saving state or to reconfigure a cycle associated with the power saving state, wherein the message includes an indication that the user equipment is to wake up from the power saving state or to reconfigure the cycle; and/or transmit the message toward the user equipment via a second base station, associated with a second RAT and the user equipment, to cause the user equipment to wake up from the power saving state or reconfigure the cycle. Numerous other aspects are provided.

公开(公告)号：US12127117B2

公开(公告)日：2024-10-22

申请号：US17388434

申请日：2021-07-29

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy Kadiri ,  Alberto Rico Alvarino ,  Le Liu ,  Umesh Phuyal ,  Linhai He ,  Huilin Xu

IPC: H04W52/02 ,  H04W72/23 ,  H04W76/28 ,  H04L12/18 ,  H04W72/121

CPC classification number: H04W52/0216 ,  H04W52/0235 ,  H04W76/28 ,  H04L12/1881 ,  H04W52/0219 ,  H04W72/121 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling from a base station that indicates a multicast or broadcast wake up signal (WUS) format. The UE may receive a multicast or broadcast WUS from the base station during a WUS monitoring occasion of a connected mode discontinuous reception (C-DRX) cycle in accordance with the control signaling. The multicast or broadcast WUS may indicate upcoming transmissions for a set of multicast or broadcast services (MBSs). If, for example, the UE is subscribed to a first MBS from the set of MBSs and the multicast or broadcast WUS indicates an upcoming transmission for the first MBS, the UE may monitor for the upcoming transmission during an active duration of the C-DRX cycle. Otherwise, the UE may enter a sleep mode to conserve power.

公开(公告)号：US12096449B2

公开(公告)日：2024-09-17

申请号：US17406039

申请日：2021-08-18

Applicant: QUALCOMM Incorporated

Inventor： Wooseok Nam ,  Linhai He ,  Tao Luo

IPC: H04W72/23 ,  H04W72/21

CPC classification number: H04W72/23 ,  H04W72/21

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine a recommended configuration for a configured grant that is to be received, at least in part, via radio resource control messaging. The UE may transmit, to a base station, one or more messages indicating the recommended configuration for the configured grant at the UE. The one or more messages may include at least one of a configured grant-specific scheduling request or a configured grant-specific control element. In some cases, at least one of the configured grant-specific scheduling request or the configured grant-specific control element may be formatted for association with grants that are received, at least in part, via radio resource control messaging. The UE may receive, from the base station, a configuration for the configured grant based on the recommended configuration.

公开(公告)号：US12089083B2

公开(公告)日：2024-09-10

申请号：US17286668

申请日：2019-10-19

Applicant: QUALCOMM Incorporated

Inventor： Peng Cheng ,  Huichun Liu ,  Linhai He

IPC: H04W24/10 ,  H04W56/00 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/08 ,  H04W72/23 ,  H04W72/542 ,  H04W80/02

CPC classification number: H04W24/10 ,  H04W56/001 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/542 ,  H04W80/02

Abstract: Certain aspects of the present disclosure provide techniques for an on-demand measurement gap for inter-frequency radio resource management (RRM) measurements. A method for wireless communications by a base station (BS) includes configuring a user equipment (UE) in the serving cell for measurement of target cell (s) and with an on-demand measurement gap configuration for measuring the target cell (s). Neighbor cells in a same frequency can coordinate to align synchronization signal block (SSB) or channel state information reference signal (CSI-RS) transmission and provide timing information of the aligned SSB or CSI-RS transmission to a cell in a different frequency. A method by a UE includes receiving an on-demand measurement gap configuration from a serving cell co and measuring target cell (s) based on the measurement gap configuration.

公开(公告)号：US20240298341A1

公开(公告)日：2024-09-05

申请号：US18662810

申请日：2024-05-13

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Jing Lei

IPC: H04W72/53 ,  H04L5/00 ,  H04W8/08 ,  H04W8/24 ,  H04W24/08 ,  H04W72/50 ,  H04W74/0833 ,  H04W76/15 ,  H04W76/27

CPC classification number: H04W72/53 ,  H04L5/0055 ,  H04W8/08 ,  H04W8/24 ,  H04W24/08 ,  H04W72/535 ,  H04W74/0833 ,  H04W76/15 ,  H04W76/27

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit, to a base station during a connection establishment procedure, a UE message indicating support for a plurality of connected modes, where the plurality of connected modes includes a first connected mode. The UE may receive, based at least in part on the UE message, a configuration message from the base station configuring resources for the UE to use while operating in the first connected mode. The UE may perform a grantless communication with the base station while operating in the first connected mode and using the configured resources.

公开(公告)号：US20240298324A1

公开(公告)日：2024-09-05

申请号：US18178163

申请日：2023-03-03

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Linhai He ,  Huilin Xu ,  Diana Maamari

IPC: H04W72/23 ,  H04W72/542

CPC classification number: H04W72/23 ,  H04W72/542

Abstract: Methods, systems, and devices for wireless communications are described. The techniques described herein relate to enhancements to physical downlink control channel (PDCCH) monitoring and skipping. A user equipment (UE) receives, from a network entity, a control message including a control channel skipping indication or a switching indication. The control channel skipping indication or the switching indication is associated with an application delay time duration that indicates a beginning of a control channel skipping or search space set group (SSSG) switching time duration. The UE adjusts an ending time of the application delay time duration based on feedback of whether a message was successfully received via a data channel. The UE skips monitoring of control channel occasions or transitioning from a first SSSG, beginning at the adjusted ending time of the application delay time duration.

公开(公告)号：US20240291318A1

公开(公告)日：2024-08-29

申请号：US18173692

申请日：2023-02-23

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Huilin Xu ,  Linhai He ,  Wanshi Chen ,  Yuchul Kim ,  Wei Yang ,  Peter Gaal

IPC: H02J50/00 ,  H02J50/80

CPC classification number: H02J50/001 ,  H02J50/80

Abstract: Methods, systems, and devices for wireless communication are described. The method may include an energy harvesting (EH) device receiving a first control signal that includes scheduling information for the EH device. The scheduling information may indicate a first set of resources for communicating a first signal and a first offset between receiving the first control signal and communicating the first signal. Further, the method may include transmitting, via a second set of resources, a second signal indicating a second offset between receiving the first control signal and communicating the first signal and communicating the first signal via the first set of resources based on the second offset.

公开(公告)号：US20240284329A1

公开(公告)日：2024-08-22

申请号：US18170334

申请日：2023-02-16

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Wanshi Chen ,  Huilin Xu ,  Diana Maamari ,  Wei Yang ,  Linhai He ,  Peter Gaal

IPC: H04W52/02 ,  H04W76/28

CPC classification number: H04W52/0229 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for a network entity to indicate one or more wake-up radio (WUR) configurations to a user equipment (UE), which may communicate a desired WUR configuration with the network entity. The UE may indicate a request for the desired WUR configuration, may multiplex the request with another signal associated with the UE, or both. Additionally, or alternatively, the network entity may indicate a single WUR configuration to the UE, which may be determined according to desired configurations, a class of WUR, or both associated with a group of UEs including the UE. Such techniques may support a reduced overall power expenditure of the UE by improving WUR operation.

公开(公告)号：US12069728B2

公开(公告)日：2024-08-20

申请号：US16947362

申请日：2020-07-29

Applicant: QUALCOMM Incorporated

Inventor： Yisheng Xue ,  Jing Sun ,  Xiaoxia Zhang ,  Ozcan Ozturk ,  Jing Lei ,  Linhai He ,  Yi Huang ,  Chih-Hao Liu

IPC: H04W72/00 ,  H04L1/00 ,  H04W24/08 ,  H04W52/02 ,  H04W72/23 ,  H04W74/0833

CPC classification number: H04W74/0833 ,  H04L1/0061 ,  H04W24/08 ,  H04W52/0229 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station (BS) may attempt to receive one or more random access channel (RACH) messages from one or more user equipment (UEs); and transmit, based at least in part on the determination of a completion of processing of any received RACH messages of the one or more RACH messages, an early termination message to a UE to terminate a random access response window. In some aspects, a UE may transmit another RACH message as a response to receiving the early termination message. Numerous other aspects are provided.

公开(公告)号：US12069689B2

公开(公告)日：2024-08-20

申请号：US17643273

申请日：2021-12-08

Applicant: QUALCOMM Incorporated

Inventor： Xipeng Zhu ,  Prasad Reddy Kadiri ,  Umesh Phuyal ,  Le Liu ,  Alberto Rico Alvarino ,  Kazuki Takeda ,  Masato Kitazoe ,  Sitaramanjaneyulu Kanamarlapudi ,  Sony Akkarakaran ,  Linhai He

IPC: H04W72/23 ,  H04L5/00 ,  H04W4/06 ,  H04W72/30

CPC classification number: H04W72/23 ,  H04L5/0092 ,  H04W4/06 ,  H04W72/30

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration, for a multicast broadcast service (MBS) single frequency network (SFN) area, indicating configuration information for one or more multicast traffic channels. The UE may receive, in accordance with the configuration, a physical downlink control channel (PDCCH) communication scheduling an MBS SFN data communication associated with a multicast traffic channel, of the one or more multicast traffic channels. The UE may receive the MBS SFN data communication via a physical downlink shared channel (PDSCH) that is associated with both SFN communications and unicast communications or that is associated with only MBS SFN communications. Numerous other aspects are provided.