公开(公告)号：US20220321402A1

公开(公告)日：2022-10-06

申请号：US17219668

申请日：2021-03-31

Applicant: QUALCOMM Incorporated

Inventor： Shanyu ZHOU ,  Jelena DAMNJANOVIC ,  Junyi LI ,  Tao LUO

IPC: H04L12/24 ,  H04L5/00 ,  H04W24/08 ,  H04L12/26

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, at least one reference signal associated with at least one beam. The UE may generate a beam failure indicator (BFI) based at least in part on one or more measurements of the at least one reference signal at the UE. The BFI may be selected (e.g., by the UE or by the base station) from two or more types of BFI based at least in part on one or more measurements associated with the at least one beam at the base station. Numerous other aspects are described.

公开(公告)号：US20220312235A1

公开(公告)日：2022-09-29

申请号：US17588005

申请日：2022-01-28

Applicant: QUALCOMM Incorporated

Inventor： Shanyu ZHOU ,  Jelena DAMNJANOVIC ,  Tao LUO

IPC: H04W24/08 ,  H04L5/00 ,  H04B17/336

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, using a beam, a first reference signal associated with a channel for wireless communication. The UE may receive, using the beam, a second reference signal associated with the channel, wherein a characteristic of the second reference signal comprises an indication for the UE to determine an interference measurement associated with the second reference signal. The UE may generate a cause-oriented beam failure indicator based at least in part on the second reference signal. Numerous other aspects are described.

公开(公告)号：US20220304088A1

公开(公告)日：2022-09-22

申请号：US17209211

申请日：2021-03-22

Applicant: QUALCOMM Incorporated

Inventor： Shanyu ZHOU ,  Olufunmilola Omolade AWONIYI-OTERI ,  Jelena DAMNJANOVIC ,  Tao LUO

IPC: H04W76/15 ,  H04W4/06 ,  H04W72/00 ,  H04W72/04 ,  H04L1/00

Abstract: In an aspect of the disclosure, a UE may be configured to receive a dataset in an encoded format on a network communication interface. The UE may be further configured to transmit a unicast transmission including a subset of the dataset on a direct communication interface to another UE when a non-unicast transmission is received indicating that the other UE failed to successfully receive the subset of the dataset. The other UE may be configured to transmit, on the direct communication interface, a non-unicast transmission indicating a failure to successfully receive a subset of a dataset on a network communication interface. The other UE may be further configured to receive a unicast transmission including the subset of the dataset on the direct communication interface. A base station may configure the UEs to communicate data on the direct communication interface after receiving the data on a network communication interface.

公开(公告)号：US20220225466A1

公开(公告)日：2022-07-14

申请号：US17148464

申请日：2021-01-13

Applicant: QUALCOMM Incorporated

Inventor： Kaidong WANG ,  Jelena DAMNJANOVIC ,  Tao LUO

IPC: H04W76/28 ,  H04W8/00 ,  H04W72/12 ,  H04W72/04

Abstract: Certain aspects of the present disclosure provide a method of wireless communications, including: receiving, at a first user equipment from a network, a sidelink discontinuous reception (DRX) configuration; configuring a sidelink DRX cycle at the first user equipment based on the sidelink DRX configuration; receiving, at the first user equipment from the network, data for a second user equipment; and sending, from the first user equipment to the second user equipment on a sidelink in accordance with the sidelink DRX cycle, the data for the second user equipment.

公开(公告)号：US20220124671A1

公开(公告)日：2022-04-21

申请号：US17450947

申请日：2021-10-14

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Jelena DAMNJANOVIC ,  Tao LUO

IPC: H04W68/00 ,  H04W74/08 ,  H04W72/04 ,  H04W56/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a paging message that indicates a set of resources corresponding to a channel state information (CSI)-reference signal (CSI-RS) associated with a plurality of refined sub-beams of a synchronization signal block (SSB) beam. The UE may transmit, in a transmission associated with a physical random access channel (PRACH), an indication of a selected sub-beam of the plurality of refined sub-beams. Numerous other aspects are provided.

公开(公告)号：US20220104037A1

公开(公告)日：2022-03-31

申请号：US17448640

申请日：2021-09-23

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tianyang BAI ,  Mostafa KHOSHNEVISAN ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Xiaoxia ZHANG ,  Sony AKKARAKARAN ,  Wooseok NAM

IPC: H04W24/04 ,  H04B7/0408

Abstract: In operation, the UE in the cell (SpCell/SCell) may be configured to operate with beam group specific BFRs, cell-level BFRs, or combinations of them under a beam failure configuration that is determined according to various rules. A method of wireless communication performed by a user equipment (UE) and a UE is disclosed. The method includes determining a beam failure configuration for a serving cell, the beam failure configuration including at least one of a beam failure parameter of a beam group or a beam failure parameter of a cell; and detecting, in the serving cell based at least in part on the beam failure configuration, a beam failure recovery (BFR) based at least in part on the beam failure configuration. The beam failure configuration is determined based on various rules that control the operation of the BFR.

公开(公告)号：US20220095390A1

公开(公告)日：2022-03-24

申请号：US17458157

申请日：2021-08-26

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Olufunmilola Omolade AWONIYI-OTERI ,  Jelena DAMNJANOVIC

IPC: H04W74/08 ,  H04W72/12 ,  H04W72/14 ,  H04W74/00

Abstract: To facilitate requesting DG or CG, methods, apparatuses, and computer program products are provided. An example method at a UE includes transmitting, to a base station, an SR or a PRACH associated with a scheduling type indication that indicates a DG or a CG. The example further includes receiving a response from the base station.

公开(公告)号：US20220095139A1

公开(公告)日：2022-03-24

申请号：US17482300

申请日：2021-09-22

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Jelena DAMNJANOVIC ,  Peter GAAL ,  Ozcan OZTURK ,  Jing SUN ,  Juan MONTOJO

IPC: H04W24/08 ,  H04W72/04 ,  H04L5/00

Abstract: To facilitate SL dormancy, methods, apparatuses, and computer program products are provided. An example method of a UE includes monitoring for SCI in a first CC and refraining from monitoring for the SCI in a second CC, the first CC corresponding to a non-dormant CC, the second CC corresponding to a dormant CC. The method further includes receiving, from a second UE, the SCI in the first CC. The method further includes receiving, from the second UE, a PSSCH in the first CC or the second CC.

公开(公告)号：US20220060356A1

公开(公告)日：2022-02-24

申请号：US17445165

申请日：2021-08-16

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Iyab Issam SAKHNINI ,  Juan MONTOJO ,  Junyi LI ,  Peter GAAL ,  Xiaoxia ZHANG ,  Jelena DAMNJANOVIC

IPC: H04L25/02 ,  H04L5/00 ,  H04W72/12 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration message that includes a sounding reference signal (SRS) configuration that indicates a first set of SRS transmission parameters for the UE. The UE may receive an indication to modify the SRS configuration, wherein the indication is associated with a second set of SRS transmission parameters that is different from the first set of SRS transmission parameters. The UE may transmit one or more SRSs according to the second set of SRS transmission parameters and based at least in part on receiving the indication. Numerous other aspects are provided.

公开(公告)号：US20220022188A1

公开(公告)日：2022-01-20

申请号：US17342456

申请日：2021-06-08

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Olufunmilola Omolade AWONIYI-OTERI ,  Yan ZHOU ,  Wanshi CHEN ,  Juan MONTOJO ,  Peter GAAL ,  Qiang WU ,  Mahmoud TAHERZADEH BOROUJENI ,  Junyi LI ,  Jelena DAMNJANOVIC

IPC: H04W72/04 ,  H04L5/00

Abstract: Apparatus, methods, and computer-readable media for facilitating per bandwidth part TCI state or spatial relation are disclosed herein. For example, aspects disclosed herein provide techniques for enabling a UE (e.g., a reduced capability UE) to associate at least one of a TCI state or a spatial relation with respective hopping regions. An example method for wireless communication at a UE includes determining, while communicating using a first frequency range comprising a first set of frequency hops, at least one of a TCI state or a spatial relation for communicating using a second frequency range comprising a second set of frequency hops. The example method also includes communicating, after switching communication from the first frequency range to the second frequency range, using the second frequency range based on the determined at least one of the TCI state or the spatial relation.