公开(公告)号：US11337233B2

公开(公告)日：2022-05-17

申请号：US16511994

申请日：2019-07-15

Applicant: QUALCOMM Incorporated

Inventor： Arjun Bharadwaj ,  Kapil Gulati ,  Sudhir Kumar Baghel ,  Shailesh Patil ,  Wanshi Chen ,  Peter Gaal

IPC: H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a first transmission, wherein the first transmission includes information identifying a window, and wherein the UE is to transmit at least part of a second transmission in the window; and transmit at least part of the second transmission in the window. Numerous other aspects are provided.

公开(公告)号：US20220132484A1

公开(公告)日：2022-04-28

申请号：US17077948

申请日：2020-10-22

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Peter Gaal ,  Wanshi Chen ,  Wei Yang ,  Juan Montojo ,  Hwan Joon Kwon ,  Yi Huang ,  Krishna Kiran Mukkavilli ,  Tugcan Aktas

IPC: H04W72/04 ,  H04W72/10

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may receive, from a base station, control signaling indicating a set of resources of a sidelink channel available for sidelink communication with a second UE. The first UE may receive a sidelink preemption indication indicating that at least a first resource from the set of resources is preempted. The first UE may communicate a sidelink transmission over the sidelink channel with the second UE based on the sidelink preemption indication. In some cases, the first UE may determine whether the SPI satisfies one or more thresholds and the first UE may communicate the sidelink transmission, or refrain from communicating the sidelink transmission, based on determining whether the SPI satisfies the one or more thresholds.

公开(公告)号：US20220124672A1

公开(公告)日：2022-04-21

申请号：US17451294

申请日：2021-10-18

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Yuchul Kim ,  Wanshi Chen ,  Peter Gaal ,  Ozcan Ozturk ,  Jing Lei ,  Hwan Joon Kwon ,  Peter Pui Lok Ang ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H04W68/00 ,  H04W72/04 ,  H04W72/12 ,  H04L5/00

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives, from a base station, before a next paging occasion (PO) of a paging cycle, a page indication (PI) in a first PI location associated with the next PO, wherein the PI comprises at least one repetition of a plurality of repetitions of the PI transmitted in the first PI location on each of a plurality of beams, and decodes the PI to determine whether or not the UE is paged in the next PO.

公开(公告)号：US11310023B2

公开(公告)日：2022-04-19

申请号：US16889534

申请日：2020-06-01

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Joseph Binamira Soriaga ,  Wanshi Chen

IPC: H04W72/04 ,  H04L5/10 ,  H04L5/00 ,  H04W80/02 ,  H04L25/02 ,  H04L27/26

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for signaling a semi-static configuration for demodulation reference signal (DMRS) bundling across non-uniform bundles of transmission time intervals (TTIs). A base station may transmit control signaling to a user equipment (UE) that schedules resources for DMRSs and associated data channels across the TTIs. For example, the base station may transmit a bundling configuration to the UE that may configure a bundling sequence defining an order for the bundles and a number of TTIs for each bundle. Based on the control signaling, the UE may determine a reference signal bundling pattern for receiving the DMRSs and the associated data channels, where the reference signal bundling pattern may indicate the bundling sequence. The UE may accordingly receive the DMRSs and the associated data channels and perform channel estimation on the data channels.

公开(公告)号：US11309999B2

公开(公告)日：2022-04-19

申请号：US16524866

申请日：2019-07-29

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar Sundararajan ,  Jing Jiang ,  Wanshi Chen ,  Wei Yang ,  Seyedkianoush Hosseini ,  Chih-Ping Li

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/14 ,  H04W72/12

Abstract: Methods, systems, and devices for wireless communications are described that provide improved repetition techniques for autonomous uplink transmissions. Configuration information may be provided from a base station to a user equipment (UE) for autonomous uplink transmissions, that may indicate initial resources for an initial uplink transmission slot and retransmission resources for a number of retransmissions. Time resources within the retransmission resources may be configured to provide enhanced reliability, such as by being configured in non-contiguous slots to avoid one or more other transmission channels. Time resources within slots may also be configured to prevent persistent collisions with autonomous uplink transmissions or retransmissions of two or more different UEs.

公开(公告)号：US20220116943A1

公开(公告)日：2022-04-14

申请号：US17454011

申请日：2021-11-08

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Alexandros Manolakos ,  Tao Luo ,  Wanshi Chen ,  Peter Gaal

IPC: H04W72/04 ,  H04L27/26

Abstract: Aspects of the present disclosure describe receiving a first communication according to a first timeline, wherein the first timeline is based on a first cyclic prefix (CP) type, and receiving a second communication according to a second timeline, where the second timeline is based on a second CP type, and where the second communication is multiplexed with the first communication in the same slot.

公开(公告)号：US11304219B2

公开(公告)日：2022-04-12

申请号：US16737784

申请日：2020-01-08

Applicant: QUALCOMM Incorporated

Inventor： Seyed Ali Akbar Fakoorian ,  Seyedkianoush Hosseini ,  Wanshi Chen ,  Jing Jiang

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/00 ,  H04B1/713 ,  H04W72/14 ,  H04L1/18 ,  H04W28/06

Abstract: Systems and methods for scheduling uplink transmissions are disclosed. In an aspect, a user equipment (UE) receives a downlink control information signal, wherein the downlink control information indicates an uplink grant for multiple contiguous nominal uplink repetitions, identifies resources allocated for the multiple contiguous nominal uplink repetitions based on the uplink grant, wherein the identified resources include first resources for a first actual repetition of uplink data and second resources for a second actual repetition of uplink data, transmits the first actual repetition of uplink data using the first resources, and transmits the second actual repetition of the uplink data using the second resources.

公开(公告)号：US11304190B2

公开(公告)日：2022-04-12

申请号：US15802406

申请日：2017-11-02

Applicant: QUALCOMM Incorporated

Inventor： Yang Yang ,  Wanshi Chen ,  Tao Luo ,  Hao Xu ,  Peter Pui Lok Ang ,  Heechoon Lee ,  Jing Sun

IPC: H04W72/04 ,  H04W16/10 ,  H04W72/12 ,  H04W48/12 ,  H04L5/00 ,  H04W48/16 ,  H04W72/08 ,  H04L5/14

Abstract: Methods, systems, and devices for wireless communication are described. A network access device may select a search space configuration for transmission of group(s) of one or more control channel elements (CCEs) to convey a downlink control information (DCI) message. The search space configuration may include a cross-coreset configuration, such as a cross-control channel subband configuration, a cross-symbol configuration, and/or a cross-beam configuration. The network access device may transmit the DCI message according to the selected search space configuration. A user equipment (UE) may monitor, based on the search space configuration, the group(s) of one or more CCEs to detect DCI messages. The UE may detect a DCI message for it and decode the DCI message based on the monitoring. Numerous other aspects are provided.

公开(公告)号：US20220110146A1

公开(公告)日：2022-04-07

申请号：US17407592

申请日：2021-08-20

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Muhammad Sayed Khairy Abdelghaffar ,  Wanshi Chen ,  Ahmed Attia Abotabl ,  Hwan Joon Kwon ,  Yuchul Kim ,  Abdelrahman Mohamed Mohamed Ahmed Ibrahim ,  Renqiu Wang ,  Hung Dinh Ly

IPC: H04W72/12 ,  H04L5/14 ,  H04L1/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, a downlink control information (DCI) message scheduling a first message and including an indication that the first message is scheduled for full-duplex operation with a second message. The indication may be a DCI field configured for indicating full-duplexing, or the DCI field may be an existing DCI field configured to also indicate full-duplexing. The UE may identify a set of parameters associated with the full-duplex operation of the first message based on receiving the DCI message that includes the indication, and the UE may communicate the first message using the set of parameters associated with the full-duplex operation and based on the indication included in the DCI message.

公开(公告)号：US20220110140A1

公开(公告)日：2022-04-07

申请号：US17448701

申请日：2021-09-23

Applicant: QUALCOMM INCORPORATED

Inventor： Kazuki Takeda ,  Alberto Rico Alvarino ,  Peter Gaal ,  Wanshi Chen ,  Tao Luo ,  Jing Sun ,  Juan Montojo ,  Mostafa Khoshnevisan

IPC: H04W72/12

Abstract: Mechanisms for cross-carrier scheduling from a first cell to a second cell in a wireless networking scheme are provided. In one aspect, a method for wireless communication includes: receiving, from a base station (BS), a first configuration for scheduling in a first cell, the first configuration comprising at least one of a first monitoring periodicity parameter or a first monitoring offset parameter associated with a search space in a second cell different than the first cell; receiving, from the BS, a second configuration for scheduling in the second cell, the second configuration comprising at least one of a different second monitoring periodicity parameter or a different second monitoring offset parameter associated with the search space in the second cell; and monitoring, in the search space in the second cell based on the first configuration and the second configuration, for downlink control information (DCI).