公开(公告)号：US20210336682A1

公开(公告)日：2021-10-28

申请号：US17238141

申请日：2021-04-22

Applicant: QUALCOMM Incorporated

Inventor： Hamed PEZESHKI ,  Tao LUO ,  Sony AKKARAKARAN ,  Junyi LI ,  Taesang YOO ,  Qiang WU ,  Arumugam CHENDAMARAI KANNAN ,  Jingchao BAO

IPC: H04B7/06 ,  G06N20/00

Abstract: Various aspects relate generally to the beam management procedures in wireless communications systems. Some aspects more specifically relate to the selection of beams for communications to and from a UE and a network entity based on quantized orientation information for a user equipment (UE). In some implementations, a network entity can use the quantized orientation information and a machine learning model to predict a set of beams that may be suitable for communications to and from the UE and the network entity, which may be a subset of the beams that the network entity can generally use for communications to and from the UE and the network entity.

公开(公告)号：US20210336670A1

公开(公告)日：2021-10-28

申请号：US17233014

申请日：2021-04-16

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Jelena DAMNJANOVIC ,  Tao LUO

IPC: H04B7/06 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may transmit a first part of a Layer 1 measurement report, wherein the first part includes measurement information for a first set of beams; and transmit a second part of the Layer 1 measurement report, wherein the second part includes measurement information for a second set of beams, wherein the second set of beams is different than the first set of beams, and wherein the first part and the second part are transmitted using different time resources. Numerous other aspects are provided.

公开(公告)号：US20210329473A1

公开(公告)日：2021-10-21

申请号：US17301805

申请日：2021-04-14

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Tao LUO ,  Navid ABEDINI

IPC: H04W16/28 ,  H04B7/06 ,  H04W24/10 ,  H04B17/336 ,  H04L25/02 ,  H04L5/00

Abstract: The present disclosure provides for a configuration that enables an apparatus to determine beam pairs for full duplex communication based on a cross-link interference procedure. The apparatus determines a subset of receive beams based on a beam measurement process, where each receive beam is associated with a different antenna array panel. In some aspects, the apparatus performs a channel measurement process based on the subset of receive beams. The apparatus sweeps through transmitted sounding reference signals from a same transmit beam corresponding to each receive beam of an antenna array panel and receives the transmitted sounding reference signals incrementally through other receive beams associated with other antenna array panels. The apparatus measures a self-interference for at least one beam pair of the subset of receive beams based on a received sounding reference signal. The apparatus selects one or more beam pairs based on a self-interference measurement or a signal-to-interference-plus-noise ratio.

公开(公告)号：US20210328721A1

公开(公告)日：2021-10-21

申请号：US17231900

申请日：2021-04-15

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Jelena DAMNJANOVIC

IPC: H04L1/08 ,  H04W72/04 ,  H04L1/00 ,  H04L1/18

Abstract: Apparatus, methods, and computer-readable media for facilitating a flush indicator for uplink transmissions and sidelink transmissions are disclosed herein. An example method for wireless communication at a UE includes transmitting a first transmission of one or more code blocks to a first device. Additionally, the example method includes retransmitting, to the first device, at least one code block of the one or more CBs. Further, the example method includes transmitting, to the first device, a flush indicator indicating to avoid combining a prior transmission of the at least one code block with the retransmission of the at least one code block.

公开(公告)号：US20210321411A1

公开(公告)日：2021-10-14

申请号：US17225843

申请日：2021-04-08

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Qiang WU ,  Xiaoxia ZHANG ,  Jun MA ,  Jing SUN ,  Juan MONTOJO ,  Peter GAAL ,  Mehmet Izzet GURELLI ,  Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL

IPC: H04W72/04 ,  H04W24/08 ,  H04L5/00 ,  H04W76/27 ,  H04W80/02 ,  H04W56/00

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for determining quasi co-location (QCL) and/or transmission configuration information (TCI) state assumption information for a dynamic control resource set (CORESET). An example method by a user equipment (UE) generally includes receiving a first physical downlink control channel (PDCCH) in a control channel monitoring occasion, the first PDCCH indicating at least one dynamic CORESET; and receiving a second PDCCH within the dynamic CORESET, wherein the second PDCCH is received in accordance with at least one QCL assumption for the at least one dynamic CORESET.

公开(公告)号：US20210321397A1

公开(公告)日：2021-10-14

申请号：US17225909

申请日：2021-04-08

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Luca BLESSENT ,  Jianghong LUO ,  Karl Georg HAMPEL ,  Tao LUO ,  Junyi LI

IPC: H04W72/04 ,  H04W16/14 ,  H04W72/12

Abstract: Aspects relate to an integrated access backhaul (IAB)-Distributed Unit (DU) resource configuration framework for paired (e.g., frequency division duplex (FDD)) spectrum. Two DU resource configurations per cell may be supported for paired spectrum, including one for a first spectrum band (e.g., a downlink frequency band) and another for a second spectrum band (e.g., an uplink frequency band) of the paired spectrum. Each DU resource configuration may include a respective symbol pattern of symbol types (e.g., downlink (DL), uplink (UL), flexible) for a plurality of slots, as well as a corresponding availability attribute for each symbol type (e.g., hard, soft, or not available). A DU of an IAB node in an IAB network may receive the two DU resource configurations for the paired spectrum from a central unit (CU) of an IAB donor node in the IAB network.

公开(公告)号：US20210320699A1

公开(公告)日：2021-10-14

申请号：US17173984

申请日：2021-02-11

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Xiaoxia ZHANG ,  Wooseok NAM ,  Huilin XU

IPC: H04B7/06 ,  H04L5/00 ,  H04B7/08 ,  H04W72/04

Abstract: Certain aspects of the subject matter described in this disclosure can be implemented in a method for wireless communication by a user equipment (UE). The method generally includes determining whether a plurality of beam configurations configured for processing one or more downlink (DL) signals are different than a first beam configuration for processing at least one CSI-RS, the one or more DL signals to be received in the same symbol as the at least one CSI-RS; selecting a second beam configuration for processing the at least one CSI-RS based on the determination; receiving the at least one CSI-RS; and processing the at least one CSI-RS based on the selected second beam configuration.

公开(公告)号：US20210307058A1

公开(公告)日：2021-09-30

申请号：US17301086

申请日：2021-03-24

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Juan MONTOJO ,  Aleksandar DAMNJANOVIC

IPC: H04W72/14 ,  H04L1/18 ,  H04W72/04 ,  H04W88/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive a sidelink communication on a sidelink. The sidelink communication may include at least one of a grant, data received on a resource identified by the grant, a multi-stage grant, a multi-packet grant, or a relaying communication. The wireless communication device may transmit, on the sidelink after a time period since receiving the sidelink communication, a feedback message acknowledging receiving the sidelink communication. Numerous other aspects are provided.

公开(公告)号：US20210307054A1

公开(公告)日：2021-09-30

申请号：US17267191

申请日：2019-08-08

Applicant: Qualcomm Incorporated

Inventor： Seyedkianoush HOSSEINI ,  Alexandros MANOLAKOS ,  Peter GAAL ,  Wanshi CHEN ,  Joseph Binamira SORIAGA ,  Alexei Yurievitch GOROKHOV ,  Yu ZHANG ,  Tao LUO ,  Alberto RICO ALVARINO

IPC: H04W72/12 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a downlink control information message scheduling a downlink transmission that comprises a zero-power reference signal for the UE to use for rate matching during the downlink transmission. The UE may receive a signal triggering transmission of an aperiodic reference signal during the downlink transmission. The UE may determine whether the UE supports search space sharing. The UE may perform, upon determining that the UE supports search space sharing, rate matching around the aperiodic reference signal.

公开(公告)号：US20210307007A1

公开(公告)日：2021-09-30

申请号：US17193972

申请日：2021-03-05

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Tao LUO ,  Junyi LI

IPC: H04W72/04 ,  H04W72/14 ,  H04W72/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine, for communications via a component carrier, to avoid one or more slot format indices (SFIs) associated with a set of configurations for a set of symbols; and transmit a request to avoid the one or more SFIs. Numerous other aspects are provided.