公开(公告)号：US11871454B2

公开(公告)日：2024-01-09

申请号：US16947073

申请日：2020-07-16

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Gokul Sridharan ,  Wanshi Chen ,  Krishna Kiran Mukkavilli

IPC: H04W72/04 ,  H04W74/08 ,  H04W72/0446 ,  H04W72/044 ,  H04W72/1268 ,  H04W72/30 ,  H04W72/56 ,  H04W92/18

CPC classification number: H04W74/0825 ,  H04W72/0446 ,  H04W72/0473 ,  H04W72/1268 ,  H04W72/30 ,  H04W72/56 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a collision between an access link communication and a sidelink communication. The UE may resolve the conflict based at least in part on a priority associated with the access link communication and a priority associated with the sidelink communication. Numerous other aspects are provided.

公开(公告)号：US11871431B2

公开(公告)日：2024-01-09

申请号：US17949950

申请日：2022-09-21

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Linhai He ,  Wanshi Chen

IPC: H04W72/23 ,  H04W72/1273 ,  H04L1/00 ,  H04W76/11 ,  H04L5/10 ,  H04L5/00 ,  H04W72/50

CPC classification number: H04W72/23 ,  H04L1/0061 ,  H04L5/0051 ,  H04L5/10 ,  H04W72/1273 ,  H04W72/535 ,  H04W76/11

Abstract: Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for efficiently signaling configurations of physical resources and transmission parameters to a user equipment (UE) for small data transmissions (for example, data transmissions in an inactive or idle state). A base station may broadcast or multicast downlink control information (DCI) in one or more control channels that schedules data transmissions in a set of data channels. The base station may then multicast one or more configurations in each of the data channels, and a UE may decode one of the data channels to determine a configuration for a small data transmission. Because the configurations may be transmitted in the data channels in addition to system information or paging information, a base station may have access to sufficient resources to provide suitable configurations to a UE for communications in an inactive or idle state.

公开(公告)号：US20230422259A1

公开(公告)日：2023-12-28

申请号：US18136055

申请日：2023-04-18

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Wanshi Chen ,  Peter Gaal ,  Xiaoxia Zhang ,  Huilin xu ,  Mostafa Khoshnevisan ,  Tao Luo ,  Alberto Rico Alvarino

IPC: H04W72/23 ,  H04W72/1273 ,  H04L1/1812 ,  H04W72/0453 ,  H04W72/50

CPC classification number: H04W72/23 ,  H04W72/1273 ,  H04W72/535 ,  H04W72/0453 ,  H04L1/1819

Abstract: Wireless communication devices, systems, and methods related to downlink control information (DCI) designs for multi-component carrier scheduling are provided. For example, a method of wireless communication can include receiving a downlink control information (DCI) message having a DCI format, the DCI message scheduling a downlink data communication over a single component carrier or multiple component carriers; determining, based on the received DCI message, whether the downlink data communication is scheduled over the single component carrier or the multiple component carriers; and receiving, based on the determining, the downlink data communication over the single component carrier or the multiple component carriers.

公开(公告)号：US20230413066A1

公开(公告)日：2023-12-21

申请号：US17836895

申请日：2022-06-09

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Abdelrahman Mohamed Ahmed Mohamed Ibrahim ,  Ahmed Attia Abotabl ,  Muhammad Sayed Khairy Abdelghaffar ,  Linhai He ,  Yuchul Kim ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Peter Gaal ,  Tingfang Ji ,  Wanshi Chen

IPC: H04W16/28 ,  H02J50/00 ,  H02J50/80 ,  H04W24/10 ,  H04W72/12

CPC classification number: H04W16/28 ,  H02J50/001 ,  H04W72/1263 ,  H04W24/10 ,  H02J50/80

Abstract: Methods, systems, and devices for wireless communications are described. For a set of scheduled transmission instances of a data communication, a transmitting network node may determine a first spatial filter to apply for a first subset of the scheduled transmission instances configured to provide the data communication and a second spatial filter to apply for a second subset of the scheduled transmission instances configured to allow energy harvesting at an energy harvesting device. In some cases, the transmitting network node may indicate a first quasi co-location (QCL) relation to use for the first subset of the scheduled transmission instances configured to provide the data communication to the network node receiving the data transmissions, and the transmitting network node may indicate a second QCL relation to use for the second subset of the scheduled transmission instances configured to allow energy harvesting to the energy harvesting device.

公开(公告)号：US11849495B2

公开(公告)日：2023-12-19

申请号：US17544763

申请日：2021-12-07

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Wanshi Chen ,  Tao Luo

IPC: H04W76/14 ,  H04W72/23 ,  H04W88/06

CPC classification number: H04W76/14 ,  H04W72/23 ,  H04W88/06

Abstract: A method for wireless communication performed by a user equipment (UE) includes performing an access procedure to connect with a network comprising multiple wireless network nodes. The method also includes receiving a communication parameter message indicating multiple communication parameter sets based on performing the access procedure. Each communication parameter set may be associated with a single respective connection mode of multiple connection modes, and each connection mode may be associated with one or more respective wireless network nodes of the multiple wireless network nodes. The method also includes receiving signaling configuring the UE to use a connection mode of the multiple connection modes. The method further includes communicating with the one or more wireless network nodes of the multiple wireless network nodes, according to a communication parameter set associated with the connection mode, based on receiving the signaling. The one or more wireless network nodes may be associated with the connection mode.

公开(公告)号：US11849456B2

公开(公告)日：2023-12-19

申请号：US17936936

申请日：2022-09-30

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Wanshi Chen ,  Yi Huang ,  Yisheng Xue ,  Seyong Park ,  Linhai He

IPC: H04W72/21 ,  H04L1/00 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/044 ,  H04W74/08 ,  H04W72/23 ,  H04W72/53 ,  H04W72/232

CPC classification number: H04W72/21 ,  H04L1/0061 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0466 ,  H04W72/23 ,  H04W72/53 ,  H04W74/0833 ,  H04W72/232

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine to transmit a compact uplink control information (UCI) that identifies one or more parameters associated with a transmission of a physical uplink shared channel (PUSCH) communication in a PUSCH resource unit (PRU). The UE may transmit the UCI in the PRU based at least in part on a semi-static payload construction and resource mapping rule. Numerous other aspects are provided.

公开(公告)号：US11843558B2

公开(公告)日：2023-12-12

申请号：US16473917

申请日：2018-01-08

Applicant: QUALCOMM Incorporated

Inventor： Yu Zhang ,  Chao Wei ,  Wanshi Chen ,  Pavan Kumar Vitthaladevuni

IPC: H04L5/00 ,  H04B7/06

CPC classification number: H04L5/0051 ,  H04B7/0613 ,  H04L5/0091

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for transmitting multiplexed sounding reference signal (SRS) ports in communications systems operating according to new radio (NR) technologies. An exemplary method includes obtaining an indication of a technique to use in transmitting sounding reference signals (SRS) via five or more antenna ports in one slot and transmitting the SRS via the five or more antenna ports according to the indicated technique.

公开(公告)号：US11838920B2

公开(公告)日：2023-12-05

申请号：US17443904

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Linhai He ,  Yongjun Kwak ,  Huilin Xu ,  Krishna Kiran Mukkavilli ,  Wanshi Chen ,  Hwan Joon Kwon ,  Tingfang Ji

IPC: H04W72/23 ,  H04W72/1268 ,  H04W8/24 ,  H04W72/044 ,  H04W72/54

CPC classification number: H04W72/23 ,  H04W8/24 ,  H04W72/046 ,  H04W72/1268 ,  H04W72/54

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, a configuration message indicating a configured grant-small data transfer (CG-SDT) group that includes the UE. The CG-SDT group is associated with a downlink beam of the base station and one or more CG-SDT occasions. The UE may transmit, to the base station and within the one or more CG-SDT occasions, an uplink communication, using an uplink beam of the UE corresponding to a downlink beam of the UE, where the downlink beam of the UE is associated with the downlink beam of the base station used for transmitting at least one of the configuration message, a paging message, or a reference signal. Numerous other aspects are provided.

公开(公告)号：US11838893B2

公开(公告)日：2023-12-05

申请号：US17190741

申请日：2021-03-03

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Wei Yang ,  Seyedkianoush Hosseini ,  Peter Gaal ,  Wanshi Chen ,  Tingfang Ji ,  Krishna Kiran Mukkavilli ,  Hwan Joon Kwon

IPC: H04W72/02 ,  H04W28/26 ,  H04W24/10 ,  H04W72/121 ,  H04W80/02 ,  H04W72/20 ,  H04W72/566 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04W24/10 ,  H04W28/26 ,  H04W72/121 ,  H04W72/20 ,  H04W72/569 ,  H04W80/02 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described for relayed sidelink communications in which a set of relays receives a groupcast sidelink communication from a source and relay the communication to a destination using cooperative multiple-input multiple-output (MIMO) techniques. A source, such as a source user equipment (UE), may reserve resources for the groupcast sidelink communication and the cooperative MIMO transmissions, and may transmit a resource reservation message with an indication of the reserved resources. The resource reservation message may be transmitted in a sidelink control information transmission, in a medium access control message, or any combinations thereof. In the event of a collision in reserved resources of multiple different sources, the sources or relays may determine a priority of each communication and transmit a selected communication based on the priority determination.

公开(公告)号：US11832111B2

公开(公告)日：2023-11-28

申请号：US17161408

申请日：2021-01-28

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Huilin Xu ,  Runxin Wang ,  Peter Pui Lok Ang ,  Wanshi Chen

IPC: H04W16/14 ,  H04L5/00 ,  H04B7/06 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W16/14 ,  H04B7/0626 ,  H04L5/0048 ,  H04L5/0057 ,  H04W72/21 ,  H04W72/23

Abstract: Aspects of the present disclosure provide various devices, methods, and systems for dynamic spectrum sharing of a spectrum between different radio access technologies and multiple frequency division duplexing modes. Dynamic spectrum sharing (DSS) is a technology that allows wireless network operators to share a spectrum between different radio access technologies (RATs). DSS allows an operator to dynamically allocate some existing 4G spectrum to 5G use to deliver 5G services using a shared spectrum.