公开(公告)号：US20230413376A1

公开(公告)日：2023-12-21

申请号：US17841505

申请日：2022-06-15

Applicant: QUALCOMM Incorporated

Inventor： Linhai He

IPC: H04W76/28 ,  H04W52/02

CPC classification number: H04W76/28 ,  H04W52/0216

Abstract: Methods, systems, and devices for wireless communications are described. In some aspects, a user equipment (UE) and a network entity may support system information block (SIB) validity times that are device, deployment, or operation specific. For example, a network entity may transmit, to a UE, an indication of a SIB validity time that is specific to one or more of the UE, a device type of the UE, or a discontinuous reception (DRX) cycle associated with the UE. In some implementations, the network entity may transmit the indication of the SIB validity time that is specific to the UE via system information along with one or more other SIB validity times that may be specific to one or more other UEs. As such, different SIB validity times indicated via system information may correspond to different UEs, different device types, or different DRX cycles.

公开(公告)号：US11848733B2

公开(公告)日：2023-12-19

申请号：US17223943

申请日：2021-04-06

Applicant: QUALCOMM Incorporated

Inventor： Wooseok Nam ,  Yan Zhou ,  Tao Luo ,  Peter Gaal ,  Linhai He

IPC: H04B7/06 ,  H04W76/28 ,  H04W52/02

CPC classification number: H04B7/0626 ,  H04W52/0235 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described to provide for a user equipment (UE) and a base station to dynamically change a priority level of channel state information (CSI) reporting, such as from a low level to a high priority level, and in some cases back to the low level. If a condition is met, the UE and the base station may determine to change the priority of the CSI reporting from a low priority level to a high priority level. When the priority level for the CSI reporting is changed to a high priority level, the UE may transmit one or more CSI reports to the base station. The UE and the base station may change the priority level of the CSI reporting back to a low priority level if a second condition is met.

公开(公告)号：US11832334B2

公开(公告)日：2023-11-28

申请号：US17203575

申请日：2021-03-16

Applicant: QUALCOMM Incorporated

Inventor： Wooseok Nam ,  Linhai He ,  Tao Luo ,  Peter Pui Lok Ang ,  Juan Montojo

IPC: H04W76/28 ,  H04W74/08 ,  H04W80/02 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W76/28 ,  H04L5/001 ,  H04W72/0453 ,  H04W72/21 ,  H04W72/23 ,  H04W74/0833 ,  H04W80/02

Abstract: Methods, systems, and devices for wireless communications are described. A semi-independent discontinuous reception (DRX) group configuration for a user equipment (UE) configured to communicate on at least a primary DRX group (PDG) and a secondary DRX group (SDG). The UE and a base station may implement a DRX coupling rule to ensure the PDG is in an active mode when the SDG is in an active mode. In some examples, the PDG, the SDG, or both may be configured for DRX long cycles, DRX short cycles, or both. The UE may determine active or inactive mode timers of each semi-independent DRX group. In some cases, the UE may trigger or extend an active mode of the PDG when an SDG active mode is triggered. Additionally, the UE may end an active mode of the SDG when an active mode of the PDG expires.

公开(公告)号：US11812406B2

公开(公告)日：2023-11-07

申请号：US17175382

申请日：2021-02-12

Applicant: QUALCOMM Incorporated

Inventor： Linhai He

IPC: H04W4/00 ,  H04W68/00 ,  H04W52/02 ,  H04W72/23

CPC classification number: H04W68/005 ,  H04W52/0225 ,  H04W72/23

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support a reduction in false positive paging. In some implementations, a method of wireless communication includes receiving, at a user equipment (UE) from a base station, a paging downlink control information (DCI). The paging DCI message is encoded to indicate an addressee of a paging message or indicates one or more UEs or a location of radio resources of the paging message in a time dimension, a frequency dimension, or both. The method also includes determining, at the UE, whether the paging message is addressed to the UE based on: an encoding of the paging DCI message, whether the one or more UEs include the UE, or the location of the radio resources of the paging message in the time dimension, the frequency dimension, or both. Other aspects and features are also claimed and described.

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：US11751151B2

公开(公告)日：2023-09-05

申请号：US17180375

申请日：2021-02-19

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Linhai He ,  Peter Pui Lok Ang

IPC: H04W56/00 ,  H04W8/24 ,  H04W72/0446 ,  H04W76/27 ,  H04W72/30 ,  H04W72/53

CPC classification number: H04W56/001 ,  H04W8/24 ,  H04W72/0446 ,  H04W72/30 ,  H04W72/53 ,  H04W76/27

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may distinguish between synchronization signal blocks (SSBs) intended for different classes of UEs. For example, a base station may transmit different SSBs in a physical broadcast channel with different configurations or parameters to indicate different UE classes, where UEs may monitor for and receive SSBs for their UE class. A UE may operate according to a UE class (e.g., New Radio (NR) Light) associated with lower bandwidths and may identify SSBs associated with this UE class to connect with a base station. The UE may identify the SSBs associated with the UE class based on a subcarrier-level offset value either implicitly or explicitly indicated to the UE. Additionally, the base station may transmit fields to indicate different parameters for subsequent communications transmitted according to the UE class.

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：US11696359B2

公开(公告)日：2023-07-04

申请号：US17022870

申请日：2020-09-16

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Miguel Griot ,  Gavin Bernard Horn

IPC: H04W76/28 ,  H04W68/00 ,  H04W48/16 ,  H04W24/08 ,  H04W8/08 ,  H04W72/53

CPC classification number: H04W76/28 ,  H04W8/08 ,  H04W24/08 ,  H04W48/16 ,  H04W68/005 ,  H04W72/53

Abstract: Aspects of the disclosure relate to a UE transmitting a request for a discontinuous reception (DRX) cycle of a first duration; receiving an indication that a DRX cycle having a second duration has been assigned to the UE by a core network component; receiving a system information block (SIB) from a base station, the SIB comprising: a default paging cycle, and an indication that override of the default is supported; entering an inactive state in which a transceiver of the UE is in a low power state; and causing, while the UE is in the inactive state, the transceiver to periodically enter a higher power state to monitor its paging channel at a periodicity based on the second duration. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：US11690094B2

公开(公告)日：2023-06-27

申请号：US17168143

申请日：2021-02-04

Applicant: QUALCOMM Incorporated

Inventor： Linhai He

IPC: H04W72/12 ,  H04W72/566 ,  H04W72/0453 ,  H04W72/02 ,  H04W72/1263 ,  H04W28/02 ,  H04W72/21

CPC classification number: H04W72/569 ,  H04W28/0278 ,  H04W72/02 ,  H04W72/0453 ,  H04W72/1263 ,  H04W72/21

Abstract: Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for a user equipment (UE) to receive a logical channel configuration indicating whether logical channels at the UE are configured to use an access link, a sidelink, or both. A UE may determine that data is available on one or more logical channels and may transmit a buffer status report and a scheduling request to a base station based on the determination. In response, the base station may transmit an uplink grant to the UE allocating resources for transmitting the available data based on the logical channel configuration. The UE may transmit the available data on the access link, the sidelink, or both, based on the received uplink grant, the logical channels to which the available data applies, and the logical channel configuration.

公开(公告)号：US11658792B2

公开(公告)日：2023-05-23

申请号：US16832175

申请日：2020-03-27

Applicant: QUALCOMM Incorporated

Inventor： Linhai He

IPC: H04L5/00 ,  H04W24/08 ,  H04W72/04 ,  H04W80/02 ,  H04W76/19 ,  H04W76/28 ,  H04W28/08 ,  H04W72/23

CPC classification number: H04L5/0098 ,  H04W24/08 ,  H04W28/08 ,  H04W72/23 ,  H04W76/19 ,  H04W76/28 ,  H04W80/02

Abstract: The present disclosure relates to technique for facilitating PDCCH monitoring in carrier aggregation for lower power consumption. A UE stops a physical downlink control channel (PDCCH) monitoring on a set of activated secondary cells (SCells) in response to a monitoring stoppage event. The UE may resume the PDCCH monitoring on at least one SCell of the set of activated SCells in response to a monitoring resumption event. The set of activated SCells may remain activated during a period between the stopping of the PDCCH monitoring and the resuming of the PDCCH monitoring.