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：US20220086829A1

公开(公告)日：2022-03-17

申请号：US17447544

申请日：2021-09-13

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04L5/14 ,  H04W72/12 ,  H04W88/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit, to first central unit (CU) that corresponds to an integrated access and backhaul (IAB) donor, an indication of a first resource configuration for communications corresponding to a cell served by the network node and associated with a second CU that corresponds to a base station. The network node may receive, from the first CU, a second resource configuration comprising a distributed unit (DU) cell resource configuration for the cell. Numerous other aspects are described.

公开(公告)号：US20220086828A1

公开(公告)日：2022-03-17

申请号：US17447523

申请日：2021-09-13

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04W72/12 ,  H04W76/36

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit, to a first integrated access and backhaul (IAB) donor central unit (CU), an indication of a first priority level associated with a first communication resource served by a distributed unit (DU) of the network node and a second priority level associated with a second communication resource served by the DU, wherein the first priority level is higher than the second priority level. The network node may receive, from the first IAB donor CU, a first resource configuration for the first communication resource based at least in part on the indication of the first priority level. Numerous other aspects are described.

公开(公告)号：US20220085964A1

公开(公告)日：2022-03-17

申请号：US17446917

申请日：2021-09-03

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Navid ABEDINI ,  Yan ZHOU ,  Peter GAAL ,  Jing SUN ,  Tianyang BAI ,  Junyi LI ,  Tao LUO

IPC: H04L5/14 ,  H04W56/00 ,  H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a timing advance (TA) offset value for a high frequency range operating band. The UE may communicate in the high frequency range operating band, in accordance with the TA offset value. In some aspects, a UE may receive an indication of at least one of a TA offset value associated with a full-duplex communication mode of a base station or a TA offset value associated with a half-duplex communication mode of a base station. The UE may communicate, with the base station, in accordance with at least one of the TA offset value associated with the full-duplex communication mode of the base station or the TA offset value associated with the half-duplex communication mode of the base station. Numerous other aspects are provided.

公开(公告)号：US20220085935A1

公开(公告)日：2022-03-17

申请号：US17019137

申请日：2020-09-11

Applicant: QUALCOMM Incorporated

Inventor： Hamed PEZESHKI ,  Tao LUO ,  Sony AKKARAKARAN

IPC: H04L5/00 ,  H04W72/04 ,  G06N20/00

Abstract: A method of wireless communication by a user equipment (UE) indicates, to a base station, a training state of a machine learning model for a given channel condition, and a request for a change in demodulation reference signal (DMRS) transmissions. The UE also receives DMRS transmissions in accordance with the training state for the given channel condition. The UE performs online training of the machine learning model with the DMRS transmissions. A UE may also request, from a base station, a specific number of demodulation reference signal (DMRS) symbols for a slot, and receive DMRS transmissions in response to the request to estimate a raw channel.

公开(公告)号：US20220085861A1

公开(公告)日：2022-03-17

申请号：US17310520

申请日：2020-02-27

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tao LUO ,  Kiran VENUGOPAL ,  Tianyang BAI ,  Jung Ho RYU

IPC: H04B7/06 ,  H04W72/04 ,  H04W80/02 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a downlink beam indication for at least one of a channel, a resource, a resource set, a bandwidth part, or a component carrier; and use the downlink beam indication for a group of channels, resources, resource sets, bandwidth parts, or component carriers. In some aspects, a UE may receive an indication of a spatial relation and multiple physical uplink control channel (PUCCH) resources to which the spatial relation is to be applied; and use the spatial relation to transmit on one or more PUCCH resources of the multiple PUCCH resources. Numerous other aspects are provided.

公开(公告)号：US20220078808A1

公开(公告)日：2022-03-10

申请号：US17468471

申请日：2021-09-07

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/12 ,  H04L1/18 ,  H04L12/841 ,  H04W28/02

Abstract: Aspects of the present disclosure may provide an apparatus, which may include a first node that may receive an indication of a one-hop radio link control (RLC) channel packet delay budget (PDB) for an RLC channel between the first node and a second node. The PDB is across a full protocol stack or a partial protocol stack. The first node may then schedule communications with the second node based on the one-hop RLC channel PDB. In some cases, an IAB node may report a capability of its stack processing time to an IAB donor node and/or a parent IAB node (directly or indirectly).

公开(公告)号：US20220078735A1

公开(公告)日：2022-03-10

申请号：US17465469

申请日：2021-09-02

Applicant: QUALCOMM Incorporated

Inventor： Hemant SAGGAR ,  Iyab Issam SAKHNINI ,  Tao LUO

IPC: H04W56/00 ,  H04L5/00 ,  H04W72/04

Abstract: Aspects of the disclosure relate to aperiodic transmission of one or more instances of at least one synchronization signal to a user equipment (UE). For example, the base station may allocate a plurality of time resources for aperiodic transmission of one or more instances of at least one synchronization signal different from a synchronization signal block transmitted by the base station. The base station may further transmit the aperiodic transmission of the one or more instances of the at least one synchronization signal to at least one UE using the plurality of time resources.

公开(公告)号：US20220070104A1

公开(公告)日：2022-03-03

申请号：US17394331

申请日：2021-08-04

Applicant: QUALCOMM Incorporated

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

IPC: H04L12/823

Abstract: A method, a computer-readable medium, and an apparatus are provided for wireless communication at an integrated access and backhaul (TAB) node. The TAB node receives a first delay parameter and a second delay parameter associated with a packet, the first delay parameter being associated with a discard determination for the packet and the second delay parameter being associated with scheduling the packet for transmission. The TAB node performs a discard decision for the packet based on the first delay parameter associated or schedules the packet for transmission to a second TAB node or a user equipment (UE) using a second delay parameter associated with the packet. A central unit (CU) of an TAB network may indicate, to an TAB node, the second delay parameter for scheduling a packet and the first delay parameter for determining whether to discard the packet.

公开(公告)号：US20220069877A1

公开(公告)日：2022-03-03

申请号：US17412069

申请日：2021-08-25

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Tao LUO ,  Junyi LI

IPC: H04B7/06 ,  H04W52/52 ,  H04B1/04

Abstract: Aspects of the disclosure relate to beam management systems and procedures. In one example, a network node is configured to determine beam-specific gain adjustments for use with a set of wireless communication beams, wherein the wireless communication beams have one or more different beamformed spatial orientation parameters. The network node is also configured to apply the beam-specific gain adjustments to wireless communications with an access terminal. In another example, an access terminal is configured to receive beam-specific gain adjustments from a network node for use with a set of wireless communication beams, wherein the wireless communication beams have one or more different beamformed spatial orientation parameters. The access terminal is also configured to apply the beam-specific gain adjustments to wireless communications with the network node. Hierarchical beam management systems and procedures are also described. Illustrative examples exploit frequencies above 24.25 gigahertz (GHz).