公开(公告)号：US11889495B2

公开(公告)日：2024-01-30

申请号：US17224920

申请日：2021-04-07

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar Baghel ,  Gabi Sarkis ,  Kapil Gulati ,  Sourjya Dutta ,  Seyedkianoush Hosseini ,  Wanshi Chen

IPC: H04W72/00 ,  H04W72/1263 ,  H04W72/0453 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/50 ,  H04W72/566

CPC classification number: H04W72/1263 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/535 ,  H04W72/569

Abstract: Methods, systems, and devices for wireless communications are described. A device (such as a first user equipment (UE)) may communicate control signaling indicating a resource allocation for a sidelink channel. The first UE may receive, from a second UE, a first resource map. The first resource map may indicate a first sidelink transmission scheduled within a first time and frequency resource of the resource allocation, a first priority level of the first resource map, and a parameter threshold used to generate the first resource map. In some cases, the first UE may communicate a second sidelink transmission within the resource allocation for the sidelink channel based on the first resource map.

公开(公告)号：US11888666B2

公开(公告)日：2024-01-30

申请号：US17373552

申请日：2021-07-12

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Wanshi Chen ,  Jing Sun ,  Alberto Rico Alvarino ,  Shimman Arvind Patel

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/0446 ,  H04W88/08

CPC classification number: H04L27/2613 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0082 ,  H04L5/0092 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/0446 ,  H04W88/08

Abstract: Methods, systems, and devices for wireless communication are described that support sounding reference signal (SRS) transmission in low latency wireless transmissions. A set of shortened transmission time intervals (sTTIs) for uplink transmissions of a first wireless service may be identified; the set of sTTIs located within subframe time boundaries of a subframe of a second wireless service with a longer TTI than the sTTIs. Two or more sTTIs within the set of sTTIs may be used for SRS transmissions within the subframe time boundaries.

公开(公告)号：US11882591B2

公开(公告)日：2024-01-23

申请号：US16851955

申请日：2020-04-17

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Wanshi Chen

IPC: H04W4/00 ,  H04W74/00 ,  H04W74/08 ,  H04L27/26 ,  H04W72/20

CPC classification number: H04W74/006 ,  H04L27/261 ,  H04L27/2602 ,  H04W72/20 ,  H04W74/0833

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a configuration message from a base station including periodical configuration information. The UE may identify periodicities for transmitting different portions of a first message of a two-step random access channel (RACH) procedure based on the periodical configuration information, where the different portions include a preamble portion and a payload portion. The UE may transmit the preamble portion of the first message according to a first configuration periodicity and the payload portion of the first message during according to a second configuration periodicity.

公开(公告)号：US11877292B2

公开(公告)日：2024-01-16

申请号：US17377185

申请日：2021-07-15

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/23

CPC classification number: H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a resource configuration for communications with a base station on a multiple sets of resources across multiple component carriers, the resource configuration including at least a first set of resources on a first component carrier and a second set of resources on a second component carrier. The UE may receive, from the base station, a downlink control information (DCI) message on the first component carrier, the DCI message including a DCI format that controls the multiple of sets of resources across the plurality of component carriers. The UE may determine that the first set of resources and the second set of resources are one of activated or released based on a first indication in the DCI message.

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.