公开(公告)号：US11844125B2

公开(公告)日：2023-12-12

申请号：US17345050

申请日：2021-06-11

Applicant: QUALCOMM Incorporated

Inventor： Ming Yang ,  Kausik Ray Chaudhuri ,  Juan Montojo

IPC: H04W76/15 ,  H04W28/06 ,  H04W80/02 ,  H04L1/1867

CPC classification number: H04W76/15 ,  H04L1/1896 ,  H04W28/06 ,  H04W80/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may transmit, to a base station, assistance information that indicates a packet data convergence protocol (PDCP) preference for multiple connectivity communications from a master node and one or more secondary nodes; and receive, from the base station, a communication that indicates a routing of a sequence of PDCP packages across the master node and one or more active secondary nodes. Numerous other aspects are provided.

公开(公告)号：US11844097B2

公开(公告)日：2023-12-12

申请号：US17222753

申请日：2021-04-05

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud Taherzadeh Boroujeni ,  Tao Luo ,  Xiaoxia Zhang ,  Jing Sun ,  Junyi Li ,  Juan Montojo ,  Gokul Sridharan

IPC: H04L5/00 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/51

CPC classification number: H04W72/51 ,  H04L5/0051 ,  H04W72/0446 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communication at a user equipment (UE) are described. A UE may receive, from a base station, a control message including an indication of a reference signal configuration associated with one or more physical channels scheduled during a set of time intervals. The UE may identify that demodulation reference signal is absent in a first time interval. In some examples, the UE may determine, based on the control message, a location for transmitting a phase tracking reference signal in the first time interval of the set of time intervals. The UE may then transmit the phase tracking reference signal in the first time interval at the determined location.

公开(公告)号：US11832268B2

公开(公告)日：2023-11-28

申请号：US17313997

申请日：2021-05-06

Applicant: QUALCOMM Incorporated

Inventor： Ming Yang ,  Kausik Ray Chaudhuri ,  Juan Montojo

IPC: H04W72/10 ,  H04W72/04 ,  H04W72/23 ,  H04W72/0453 ,  H04W16/14

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：US11812404B2

公开(公告)日：2023-11-07

申请号：US17401266

申请日：2021-08-12

Applicant: QUALCOMM Incorporated

Inventor： Jingchao Bao ,  Sony Akkarakaran ,  Tao Luo ,  Juan Montojo

IPC: H04W64/00 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04W64/006 ,  H04L5/0048 ,  H04W72/0446

Abstract: A method of providing positioning reference signal information includes: transmitting wirelessly, from an apparatus, a positioning reference signal comprising a carrier signal with a carrier phase; and transmitting, from the apparatus, an indication of a reference carrier phase of the positioning reference signal, comprising a phase of the carrier signal of the positioning reference signal at a reference time of transmission of the positioning reference signal.

公开(公告)号：US11811701B2

公开(公告)日：2023-11-07

申请号：US17393318

申请日：2021-08-03

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Yi Huang ,  Peter Gaal ,  Wanshi Chen ,  Seyedkianoush Hosseini ,  Tingfang Ji ,  Hwan Joon Kwon ,  Juan Montojo

IPC: H04L5/00 ,  H04W72/23

CPC classification number: H04L5/0057 ,  H04W72/23

Abstract: Apparatus, methods, and computer-readable media for facilitating multiplexing of downlink grant-triggered aperiodic channel state information reports on an uplink control channel are disclosed herein. An example method for wireless communication at a UE includes receiving scheduling to provide multiple A-CSI reports while foregoing A-CSI multiplexing, the scheduling for up to two A-CSI reports in a same slot for the UE, and the multiple A-CSI reports being non-overlapping in time in the same slot. The example method also includes transmitting the multiple A-CSI reports to a base station in respective PUCCH in the same slot and while foregoing CSI multiplexing.

公开(公告)号：US11805540B2

公开(公告)日：2023-10-31

申请号：US17302020

申请日：2021-04-21

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud Taherzadeh Boroujeni ,  Tao Luo ,  Jelena Damnjanovic ,  Junyi Li ,  Xiaoxia Zhang ,  Iyab Issam Sakhnini ,  Jing Sun ,  Juan Montojo

IPC: H04W72/08 ,  H04W72/542 ,  H04B7/06 ,  H04W16/28 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W72/542 ,  H04B7/0626 ,  H04W16/28 ,  H04W72/046 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform a signal measurement. The UE may select, based at least in part on a result of performing the signal measurement, a channel state information (CSI) report parameter, from a plurality of CSI report parameters. The plurality of CSI report parameters may be included in a CSI reporting configuration configured for the UE. The UE may transmit an indication of the selected CSI report parameter in uplink control information (UCI). Numerous other aspects are provided.

公开(公告)号：US11799531B2

公开(公告)日：2023-10-24

申请号：US17210402

申请日：2021-03-23

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud Taherzadeh Boroujeni ,  Tao Luo ,  Jelena Damnjanovic ,  Juan Montojo ,  Iyab Issam Sakhnini ,  Peter Gaal ,  Xiaoxia Zhang ,  Jing Sun ,  Qiang Wu

IPC: H04B7/06 ,  H04W24/08 ,  H04W72/044 ,  H04W72/23 ,  H04W72/542

CPC classification number: H04B7/0626 ,  H04W24/08 ,  H04W72/046 ,  H04W72/23 ,  H04W72/542

Abstract: A method of wireless communication by a UE (user equipment) includes receiving group-common downlink control information (DCI) indicating coverage-enhancements including channel state information (CSI) report settings for a group of UEs and/or PDCCH repetition. The method also includes reporting CSI in accordance with the coverage-enhanced CSI report settings, which may include report repetition. A method of wireless communication by a base station includes transmitting group-common downlink control information (DCI) indicating coverage-enhanced channel state information (CSI) report settings and/or PDCCH repetition for a group of UEs. The method also includes receiving CSI reports from the group of UEs in accordance with the group-common DCI.

公开(公告)号：US11792797B2

公开(公告)日：2023-10-17

申请号：US17184055

申请日：2021-02-24

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie Wang ,  Sony Akkarakaran ,  Hua Wang ,  Jing Sun ,  Juan Montojo ,  Junyi Li ,  Xiaoxia Zhang ,  Tao Luo ,  Piyush Gupta

IPC: H04W28/26 ,  H04W72/20 ,  H04W72/0446

CPC classification number: H04W72/20 ,  H04W28/26 ,  H04W72/0446

Abstract: Apparatus, methods, and computer-readable media for facilitating indicating cancelation of transmissions of sidelink messages are disclosed herein. An example method for wireless communication at a sidelink device includes transmitting SCI reserving a set of resources for one or more retransmissions of a message, the set of resources identifying one or more reserved resources in a time domain. The example method also includes identifying a skipped transmission associated with one or more of the set of resources reserved by the sidelink device. Additionally, the example method includes transmitting a cancelation indication indicating the skipped transmission, the cancelation indication indicating that the skipped transmission corresponds to a previous reserved resource in the time domain, a current reserved resource in the time domain, or a future reserved resource in the time domain.

公开(公告)号：US11778589B2

公开(公告)日：2023-10-03

申请号：US17150901

申请日：2021-01-15

Applicant: QUALCOMM Incorporated

Inventor： Chih-Hao Liu ,  Yisheng Xue ,  Aleksandar Damnjanovic ,  Jing Sun ,  Xiaoxia Zhang ,  Rajat Prakash ,  Juan Montojo ,  Tao Luo

IPC: H04W72/02 ,  H04W28/26 ,  H04W74/08 ,  H04W72/20 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04W28/26 ,  H04W72/20 ,  H04W74/0816 ,  H04W92/18

Abstract: A first UE in a UE group may determine that a sidelink channel is available for data transmission and transmit SCI reserving a COT on the sidelink channel. A second may receive, from the first UE, the SCI reserving the COT on the sidelink channel and transmitting the sidelink transmission on the sidelink channel using one or more resources of the inter-group sharable resources. The COT may include a first set of resources reserved for the first UE, an intra-group sharable resources capable of being shared by the UE group, and an inter-group sharable resources capable of being shared by the second UE outside of the UE group. The second UE may perform the CAT 1 or CAT 2 LBT procedure to contend for the inter-group sharable resources. The access to the inter-group sharable resources may be limited.

公开(公告)号：US11778588B2

公开(公告)日：2023-10-03

申请号：US17095627

申请日：2020-11-11

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sony Akkarakaran ,  Junyi Li ,  Tao Luo ,  Jelena Damnjanovic ,  Kapil Gulati ,  Juan Montojo ,  Ling Ding ,  Mahmoud Taherzadeh Boroujeni ,  Hong Cheng ,  Jingchao Bao

IPC: H04W72/02 ,  H04W72/044 ,  H04W24/08 ,  H04W72/0446 ,  H04W28/26 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04W24/08 ,  H04W28/26 ,  H04W72/046 ,  H04W72/0446 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for determining shared resources associated with one or more user equipments (UEs) for sidelink communications, including control resources and data resources. A first UE may transmit a sidelink request to reserve a subset of data resources to a second UE, and may monitor for one or more sidelink responses indicating a positive sidelink response to the sidelink request, a negative sidelink response to the sidelink request, or both. The second UE may transmit a positive sidelink response if it is available for a data transmission. A third UE may transmit a negative sidelink response if it objects to the data transmission. The first UE may determine, based on monitoring for the one or more sidelink responses, whether to transmit a sidelink confirmation indicating a reservation of the subset of the data resources to the second UE.