公开(公告)号：US20220394808A1

公开(公告)日：2022-12-08

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

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：US20220248312A1

公开(公告)日：2022-08-04

申请号：US17166814

申请日：2021-02-03

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Hua WANG ,  Junyi LI

IPC: H04W48/18 ,  G06N20/20 ,  G06N3/04

Abstract: A method of wireless communication is performed by a user equipment (UE). The method receives, from a network, a configuration for a decision making module. The method also executes the decision making module to determine a selection parameter for a configuration of at least one machine learning module. The method selects the configuration of the at least one machine learning module based on the selection parameter. Further, the method reports, to the network, a decision resulting from executing the decision making module.

公开(公告)号：US20220201739A1

公开(公告)日：2022-06-23

申请号：US17127658

申请日：2020-12-18

Applicant: QUALCOMM Incorporated

Inventor： Hua WANG ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI

IPC: H04W72/14 ,  H04W80/02 ,  H04L1/18 ,  H04W76/27 ,  H04B7/06 ,  H04L5/00

Abstract: Certain aspects of the present disclosure provide techniques for direct TB forwarding. In aspects, a relay node receives, from a source node, an indication to directly forward one or more TBs to one or more destination nodes, wherein directly forwarding includes transmitting a TB of the one or more TBs to the one or more destination nodes through only a PHY layer and a HARQ portion of a MAC layer in a protocol stack of the relay node, receives, from the source node, control information for one or more data channels configuring: one DL grant and two or more SL grants, or two or more DL grants and one SL grant, decoding one or more TBs based, at least in part, on the control information, and directly forwards the one or more TBs to the one or more destination nodes based on the indication and the control information.

公开(公告)号：US20220150943A1

公开(公告)日：2022-05-12

申请号：US17451543

申请日：2021-10-20

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Kapil GULATI ,  Hua WANG ,  Sony AKKARAKARAN

IPC: H04W72/12

Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer-readable mediums for determining timing advances (TAs) for use in sidelink (SL) communications. A method that may be performed by a receiver (RX) user equipment (UE) includes receiving, from a network entity, an indication of a TA for SL communications with a first transmitter (TX) UE and applying the indicated TA when receiving at least one SL transmission from the first TX UE.

公开(公告)号：US20220132553A1

公开(公告)日：2022-04-28

申请号：US17171178

申请日：2021-02-09

Applicant: QUALCOMM Incorporated

Inventor： Hua WANG ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI

IPC: H04W72/14 ,  H04L1/18 ,  H04W76/27 ,  H04B7/06 ,  H04W88/04

Abstract: Certain aspects of the present disclosure provide techniques for direct transport block (TB) forwarding in relaying operations. A method that may be performed by a relay node includes receiving, from a source node, an indication to directly forward a TB to a destination node, wherein directly forwarding includes transmitting the TB to the destination node through only a Physical (PHY) layer and a hybrid automatic repeat request (HARM) portion of a Media Access Control (MAC) layer in a protocol stack of the relay node and directly forwarding the TB to the destination node based, at least in part, on the indication.

公开(公告)号：US20220110124A1

公开(公告)日：2022-04-07

申请号：US17493624

申请日：2021-10-04

Applicant: QUALCOMM Incorporated

Inventor： Hua WANG ,  Sony AKKARAKARAN ,  Peter GAAL ,  Tao LUO ,  Junyi LI

IPC: H04W72/04

Abstract: Aspects relate to direct current (DC) tone indication on the sidelink A wireless communication device (e.g., a UE) may transmit an indication of its sidelink DC tone to one or more other UEs via respective sidelinks. In an example, a transmitting UE may transmit an indication of its sidelink DC tone within second stage sidelink control information included within a data region of a slot. A receiving UE may further transmit an indication of its sidelink DC tone to a transmitting UE over a sidelink between the transmitting UE and receiving UE or a base station in wireless communication with the transmitting and receiving UEs may provide the indication of the sidelink DC tone of the receiving UE to the transmitting UE.

公开(公告)号：US20220070799A1

公开(公告)日：2022-03-03

申请号：US17408288

申请日：2021-08-20

Applicant: QUALCOMM Incorporated

Inventor： Hua WANG ,  Sony AKKARAKARAN ,  Kapil GULATI ,  Tao LUO ,  Junyi LI

IPC: H04W56/00 ,  H04W72/04 ,  H04J13/00

Abstract: Aspects presented herein relate to methods and devices for wireless communication including an apparatus, e.g., a UE. In some aspects, the apparatus may determine a timing synchronization procedure with at least one sidelink UE. The apparatus may also configure a timing synchronization signal associated with the timing synchronization procedure, the timing synchronization signal including at least one of a signal bandwidth or a signal location. The apparatus may also transmit, to the at least one sidelink UE, the timing synchronization signal associated with the timing synchronization procedure.

公开(公告)号：US20210391907A1

公开(公告)日：2021-12-16

申请号：US17329877

申请日：2021-05-25

Applicant: QUALCOMM Incorporated

Inventor： Hua WANG ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI

IPC: H04B7/06 ,  H04B17/336

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a configuration that indicates multiple sidelink channel state information (CSI) reporting sets, wherein different sidelink CSI reporting sets include different combinations of CSI parameters; receive an indication of a sidelink CSI reporting set, of the multiple sidelink CSI reporting sets, to be reported in a sidelink CSI report; and transmit the sidelink CSI report, wherein the sidelink CSI report includes a set of values for one or more CSI parameters included in the indicated sidelink CSI reporting set. Numerous other aspects are provided.

公开(公告)号：US20210390434A1

公开(公告)日：2021-12-16

申请号：US17344013

申请日：2021-06-10

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Hua WANG ,  Jung Ho RYU ,  Junyi LI

IPC: G06N5/04 ,  H04W24/08 ,  H04W24/10 ,  G06N20/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may apply a machine learning-based model to one or more functions for wireless communication, determine an error event associated with the machine learning-based model based at least in part on applying the machine learning-based model, and transmit, to a base station, an error report based at least in part on determining the error event associated with the machine learning-based model. Numerous other aspects are provided.

公开(公告)号：US20210385853A1

公开(公告)日：2021-12-09

申请号：US17322080

申请日：2021-05-17

Applicant: QUALCOMM Incorporated

Inventor： Hua WANG ,  Sony AKKARAKARAN ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Junyi LI

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/14 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a second UE on a sidelink channel, an indicator of a state of the sidelink channel. Accordingly, the first UE may transmit, to a base station, a request for an additional resource for the sidelink channel, based at least in part on determining that the indicator of the state of the sidelink channel satisfies a condition. For example, the first UE may determine that a modulation and coding scheme (MCS) supported by a current resource for the sidelink channel is outside a range of MCSs granted by the base station. In some aspects, the request may include a negative-acknowledgement (NACK) signal, and the first UE may also transmit a scheduling request for transmitting the indicator of the state of the sidelink channel Numerous other aspects are provided.