公开(公告)号：US20240049246A1

公开(公告)日：2024-02-08

申请号：US18488745

申请日：2023-10-17

Applicant: QUALCOMM Incorporated

Inventor： Ming Yang ,  Kausik Ray Chaudhuri ,  Juan Montojo

IPC: H04W72/23 ,  H04W72/0453

CPC classification number: H04W72/23 ,  H04W72/0453 ,  H04W16/14

Abstract: In some aspects, a method of wireless communication includes receiving control information by a UE from a base station. The control information indicates one or more first frequency resources of a BWP that are associated with a first communication type and further indicates one or more second frequency resources of the BWP that are associated with a second communication type. The method further includes, based on a first data type of first data corresponding to the first communication type and further based on a second data type of second data corresponding to the second communication type, performing a wireless communication with the base station using the one or more first frequency resources to communicate the first data and using the one or more second frequency resources to communicate the second data.

公开(公告)号：US11895608B2

公开(公告)日：2024-02-06

申请号：US17653715

申请日：2022-03-07

Applicant: QUALCOMM Incorporated

Inventor： Liangping Ma ,  Xiao Feng Wang ,  Alberto Rico Alvarino ,  Umesh Phuyal ,  Jun Ma ,  Changhwan Park ,  Ayan Sengupta ,  Juan Montojo ,  Peter Gaal ,  Wanshi Chen ,  Bharat Shrestha ,  Huilin Xu

IPC: H04W56/00 ,  H04W72/12 ,  H04L1/08 ,  H04L1/18 ,  H04L1/1812 ,  H04W72/23

CPC classification number: H04W56/004 ,  H04L1/08 ,  H04L1/1812 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a non-terrestrial network (NTN) entity, a message that is associated with an uplink grant. The UE may select, based at least in part on the message, either a cell-specific offset or an updated offset that is indicated after initial access, as a timing offset that accounts for a propagation delay between a base station of the NTN and the UE. The UE may transmit, to the NTN entity, an uplink communication using the timing offset. Numerous other aspects are described.

公开(公告)号：US11894888B2

公开(公告)日：2024-02-06

申请号：US17167607

申请日：2021-02-04

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Juan Montojo ,  Jing Sun ,  Arumugam Chendamarai Kannan ,  Xiaoxia Zhang ,  Peter Gaal ,  Piyush Gupta ,  Xiaojie Wang ,  Hua Wang ,  Jelena Damnjanovic

IPC: H04B7/0408 ,  H04W24/08 ,  H04W92/18

CPC classification number: H04B7/0408 ,  H04W24/08 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may measure, for a first beam group of a set of beam groups associated with the UE, a first channel busy ratio (CBR) for the first beam group. The UE may receive, from a second UE, an indication of a second CBR for a second beam group associated with the second UE. The UE may transmit, to the second UE using a beam included in the first beam group, a signal using one or more transmit parameters that are based at least in part on at least one of the first CBR or the second CBR. Numerous other aspects are described.

公开(公告)号：US11889518B2

公开(公告)日：2024-01-30

申请号：US17378461

申请日：2021-07-16

Applicant: QUALCOMM Incorporated

Inventor： Sony Akkarakaran ,  Jung Ho Ryu ,  Tao Luo ,  Junyi Li ,  Jing Sun ,  Xiaoxia Zhang ,  Juan Montojo ,  Peter Gaal ,  Jelena Damnjanovic

IPC: H04W72/00 ,  H04W72/23 ,  H04W72/1263 ,  H04W28/26 ,  H04W72/0453 ,  H04W72/20

CPC classification number: H04W72/23 ,  H04W28/26 ,  H04W72/0453 ,  H04W72/1263 ,  H04W72/20

Abstract: This disclosure relates to sidelink carrier aggregation and cross-carrier scheduling indications in sidelink control information (SCI). Specifically, in one aspect, a transmit UE may configure a multi-component carrier grant including a plurality of component carriers for a physical sidelink share channel (PSSCH). The transmit UE may further transmit, one or both of a set of first SCI each including a single component carrier grant corresponding to one component carrier from the multi-component carrier grant and associated with scheduling information of the one component carrier, or a second SCI including the multi-component carrier grant and associated with scheduling information of the plurality of component carriers. In another aspect, a receiver UE may receive one or both of the set of first SCI each including the single component carrier grant corresponding to one component carrier from the multi-component carrier grant, or the second SCI including the multi-component carrier grant.

公开(公告)号：US11888778B2

公开(公告)日：2024-01-30

申请号：US17453714

申请日：2021-11-05

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Peter Gaal ,  Xiaojie Wang ,  Tianyang Bai ,  Juan Montojo ,  Wooseok Nam ,  Yan Zhou ,  Xiaoxia Zhang ,  Jing Sun ,  Piyush Gupta ,  Hua Wang ,  Mahmoud Taherzadeh Boroujeni

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0023

Abstract: In some aspects of the disclosure, an apparatus for wireless communication includes a receiver and a transmitter. The transmitter is configured to transmit a first transmission during a first time slot and to transmit a second transmission during a second time slot that is after the first time slot. The first transmission includes first data and a first demodulation reference signal (DMRS) associated with the first data, and the second transmission includes second data and a second DMRS associated with the second data. One or more of the first transmission or the second transmission further includes an indication of whether a joint channel estimation operation is to be performed based on the first DMRS and the second DMRS.

公开(公告)号：US11877179B2

公开(公告)日：2024-01-16

申请号：US17150837

申请日：2021-01-15

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Peter Gaal ,  Seyedkianoush Hosseini ,  Yuchul Kim ,  Wanshi Chen ,  Juan Montojo ,  Hwan Joon Kwon

IPC: H04W28/02 ,  H04W4/46 ,  H04B17/318 ,  H04W24/10 ,  H04W52/52 ,  H04W72/02 ,  H04W72/0453

CPC classification number: H04W28/0289 ,  H04B17/318 ,  H04W4/46 ,  H04W24/10 ,  H04W52/52 ,  H04W72/02 ,  H04W72/0453

Abstract: To facilitate more efficient sidelink communications, methods, apparatuses, and computer program products are provided. An example method of a user equipment (UE) may include determining a configuration of a set of congestion control measurement resources comprising one or more receiving resources and one or more transmitting resources for transmission of an activity indication signal for sidelink communication. The example method further includes measuring received signal strength indicator (RSSI) on at least one of the one or more receiving resources.

公开(公告)号：US11871477B2

公开(公告)日：2024-01-09

申请号：US17303575

申请日：2021-06-02

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sony Akkarakaran ,  Junyi Li ,  Tao Luo ,  Wooseok Nam ,  Peter Gaal ,  Juan Montojo ,  Xiaoxia Zhang ,  Jing Sun ,  Hua Wang ,  Jelena Damnjanovic

IPC: H04W76/28 ,  H04W72/04 ,  H04W24/08 ,  H04W72/0453 ,  H04W92/18

CPC classification number: H04W76/28 ,  H04W24/08 ,  H04W72/0453 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may determine, based at least in part on an indication of communication frequency between the first UE and a second UE, a value for a discontinuous reception (DRX) parameter. The UE may transmit, to the second UE, DRX configuration information, the DRX configuration information indicating the value for the DRX parameter. Numerous other aspects are described.

公开(公告)号：US11870588B2

公开(公告)日：2024-01-09

申请号：US17323950

申请日：2021-05-18

Applicant: QUALCOMM Incorporated

Inventor： Jing Sun ,  Xiaoxia Zhang ,  Tao Luo ,  Wooseok Nam ,  Juan Montojo ,  Ozcan Ozturk

IPC: H04L5/00 ,  H04L1/1812 ,  H04W72/20 ,  H04W72/23

CPC classification number: H04L1/1816 ,  H04L5/0055 ,  H04W72/20 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A downlink message associated with a feedback process identifier may be received at a first time. An uplink feedback message for the downlink message may be scheduled for a third time. Another downlink message associated with the feedback process identifier may be received after the first time and before the third time. Additionally or alternatively, an uplink grant associated with a feedback process identifier may be received at a first time. An uplink message may be scheduled by the uplink grant for a third time. Another uplink grant associated with the feedback process identifier may be received after the first time and before the third time, and another uplink message may be scheduled by the other uplink grant for a fourth time after the third time.

公开(公告)号：US11864224B2

公开(公告)日：2024-01-02

申请号：US18157236

申请日：2023-01-20

Applicant: QUALCOMM Incorporated

Inventor： Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Jung Ho Ryu ,  Juan Montojo ,  Kapil Gulati ,  Sudhir Kumar Baghel ,  Hong Cheng

IPC: H04W28/04 ,  H04W72/51 ,  H04W72/566

CPC classification number: H04W72/566 ,  H04W28/04 ,  H04W72/51

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may identify a first set of resources for an access link communication between the first UE and a base station. The UE may identify a second set of resources for a sidelink communication between the first UE and a second UE. The UE may identify a scheduling conflict between the first set of resources for the access link communication and the second set of resources for the sidelink communication. The UE may drop at least a portion of the first set of resources for the access link communication or the second set of resources for the sidelink communication based at least in part on the identification of the scheduling conflict and a prioritization rule. Numerous other aspects are provided.

公开(公告)号：US11864200B2

公开(公告)日：2024-01-02

申请号：US17862996

申请日：2022-07-12

Applicant: QUALCOMM Incorporated

Inventor： Makesh Pravin John Wilson ,  Tao Luo ,  Heechoon Lee ,  Jing Sun ,  Juan Montojo

IPC: H04W72/23 ,  H04L5/00 ,  H04W24/08 ,  H04W72/0446

CPC classification number: H04W72/23 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0082 ,  H04L5/0094 ,  H04W24/08 ,  H04W72/0446

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a downlink message that includes a control channel monitoring periodicity and control channel offset for a radio frame. A UE may identify a set of slots within a radio frame to monitor for downlink control information (DCI) based on the received downlink message. The UE may identify a control channel candidate within a search space of each slot of the set of slots, and may identify the control channel candidate of a first slot based on calculations that include a current slot and a previous slot. There may be one or more slots that occur between the previous slot and the current slot. The UE may receive DCI that is user-specific based on the identified control channel candidate.