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公开(公告)号：US20220110149A1
公开(公告)日：2022-04-07
申请号：US17458056
申请日：2021-08-26
Applicant: QUALCOMM Incorporated
Inventor： Kazuki Takeda , Alberto Rico Alvarino , Peter Gaal , Wanshi Chen , Tao Luo , Jing Sun , Juan Montojo , Mostafa Khoshnevisan
Abstract: Methods, systems, and devices for wireless communications are described. In some implementations, a method for wireless communication at a user equipment (UE) is described that includes identifying that the UE is in carrier aggregation communication with a primary and secondary cell. The method may also include monitoring, during one or more time intervals, UE-specific search spaces of the secondary cell for control information scheduling data communications on the primary cell. The method may include switching, during one or more different time intervals, to monitoring UE-specific search spaces of the primary cell. Another method describes wireless communication at a base station that may configure a UE to communicate via carrier aggregation, transmit control information via the secondary cell to the UE during downlink TTIs, and transmit control information via the primary cell to the UE during uplink TTIs.
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公开(公告)号：US11296827B2
公开(公告)日：2022-04-05
申请号：US16523911
申请日：2019-07-26
Applicant: QUALCOMM Incorporated
Inventor： Wei Yang , Yi Huang , Peter Gaal , Wanshi Chen , Joseph Binamira Soriaga , Gokul Sridharan
Abstract: Certain aspects of the present disclosure provide techniques for wireless communication. The techniques include a method wireless communication by a user equipment including receiving a configuration message, wherein the configuration message in part configures the UE to communicate coordinated transmissions with a plurality of transmission reception points using a coordinated transmission mode. The method further includes, receiving one or more physical downlink shared channel transmissions from a plurality of transmission reception points in accordance with the coordinated transmission mode. The method further includes, selecting a HARQ-ACK feedback mode based in part on the coordinated transmission mode. The method further includes, transmitting HARQ-ACK feedback to at least one of the plurality of transmission reception points using the selected HARQ-ACK feedback mode.
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203.发明申请公开(公告)号：US20220104094A1
公开(公告)日：2022-03-31
申请号：US17466972
申请日：2021-09-03
Applicant: QUALCOMM Incorporated
Inventor： Jing Lei , Linhai He , Yongjun Kwak , Wanshi Chen
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to receive a broadcast message from a base station, the broadcast message including an indication pertaining to system information for reduced-capability UEs including UEs with a bandwidth capability below a threshold, the UE being a reduced-capability UE. The UE may determine, based on the indication in the broadcast message, whether system information for reduced-capability UEs is scheduled to be broadcast by the base station. The UE may then obtain the system information for reduced-capability UEs in accordance with the indication in the broadcast message.
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公开(公告)号：US20220103328A1
公开(公告)日：2022-03-31
申请号：US17483612
申请日：2021-09-23
Applicant: QUALCOMM Incorporated
Inventor： Wei Yang , Yi Huang , Wanshi Chen
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate with a base station as part of a wireless communications system. The UE may identify a configuration for one or more repetitions of an uplink control channel transmission, where each repetition of the one or more repetitions including a first quantity of symbols indicated by the configuration. The UE may determine a quantity of resource blocks for each repetition of the one or more repetitions. The UE may then identify that a second quantity of symbols is available to the UE to transmit a repetition of the one or more repetitions, and the second quantity of symbols may be less than the first quantity of symbols. The UE may transmit, to a base station, the repetition on the using the quantity of resource blocks for each repetition with the first quantity of symbols.
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公开(公告)号：US11290987B2
公开(公告)日：2022-03-29
申请号：US16052968
申请日：2018-08-02
Applicant: QUALCOMM Incorporated
Inventor： Wanshi Chen , Heechoon Lee , Peter Gaal
Abstract: Methods, systems, and devices for wireless communication are described. A base station and user equipment (UE) may utilize different slot structures for communications depending on the type of data to be transmitted. A base station may configure the slot structures based on a capability of a UE or operation conditions. The base station may identify a slot structure for a first slot, which may be group-specific or UE-specific, and determine a slot structure for a subsequent slot, which may be UE-specific or based on the slot structure of the first slot. A set of slot structure combinations may be identified to be used by a UE for combining the first and subsequent slots, and one combination may be selected based on a capability of the UE, an operation to be performed by the UE, an operational condition associated with the UE, or a combination thereof.
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Patent Agency Ranking
公开(公告)号：US20220095243A1
公开(公告)日：2022-03-24
申请号：US17366928
申请日：2021-07-02
Applicant: QUALCOMM Incorporated
Inventor： Linhai He , Seyedkianoush Hosseini , Wanshi Chen , Tingfang Ji , Hwan Joon Kwon , Karthika Paladugu , Gavin Horn
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a dual connectivity configuration for a plurality of communication links, where at least one communication link of the plurality of communication links includes a sidelink. The UE may transmit a report based on an event associated with the sidelink. In some cases, the UE may determine the event associated with the sidelink based on identifying an activation of the at least one additional sidelink carrier, establishing a relay communication link between the UE and a relay network node, measuring a set of path loss values, determining a minimum path loss value of the measured set of path loss values, determining a backoff value for one or more sidelink carriers, or any combination thereof.
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公开(公告)号：US11277213B2
公开(公告)日：2022-03-15
申请号：US16735051
申请日：2020-01-06
Applicant: QUALCOMM Incorporated
Inventor： Huilin Xu , Tingfang Ji , Alexandros Manolakos , Wanshi Chen
IPC: H04B17/345 , H04W72/04 , H04L5/14
Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may identify a time division duplexing (TDD) configuration, where the TDD configuration includes a symbol pattern for a slot. A network may determine an overlap between a downlink symbol or a flexible symbol and an uplink symbol during symbols of the slot based on a second TDD configuration of a second UE, resulting in a cross-link interference (CLI). The second UE may measure the CLI based on implicit or explicit configurations that enable the measurement. Additionally or alternatively, the second UE may measure the CLI based on uplink signaling used for measuring the CLI, including dedicated signaling used for measuring CLI. In some cases, the uplink signaling may include uplink data, CLI reference signals, or random data.
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公开(公告)号：US11271701B2
公开(公告)日：2022-03-08
申请号：US16216850
申请日：2018-12-11
Applicant: QUALCOMM Incorporated
Inventor： Heechoon Lee , Wanshi Chen , Peter Gaal , Jing Sun , Joseph Binamira Soriaga
Abstract: Wireless communications systems and methods related to downlink (DL) control channel communications are provided. A wireless communication device identifies a search space set including a plurality of PDCCH candidate search spaces for a downlink control channel. The wireless communication device determines that a first resource associated with a first PDCCH candidate search space of the plurality of PDCCH candidate search spaces overlaps with a preconfigured resource. The wireless communication device monitors for a downlink control message over the downlink control channel by excluding monitoring in at least the first PDCCH candidate search space based on the determining.
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公开(公告)号：US11265852B2
公开(公告)日：2022-03-01
申请号：US16269017
申请日：2019-02-06
Applicant: QUALCOMM Incorporated
Inventor： Seyedkianoush Hosseini , Amir Farajidana , Wanshi Chen
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to communicate with a base station on different channels or messages with different processing timelines. In order to prevent a collision between processing communications associated with the different length TTIs, the UE may drop one or more communications on corresponding channels with longer processing timelines to receive and/or process the transmission on the channel with a shorter processing timeline. Additionally, the UE may transmit uplink control information (UCI) for the one or more dropped communications, where the UCI may include hybrid access request (HARQ) acknowledgement/negative acknowledgement (ACK/NAK) feedback, channel quality indicator (CQI), precoding matrix indicator (PMI), rank indicator (RI), etc. If a downlink transmission is dropped, the UE may transmit a NAK message. Alternatively, if an uplink transmission is dropped, the UE may transmit at least a portion of the UCI.
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公开(公告)号：US20220060917A1
公开(公告)日：2022-02-24
申请号：US17396248
申请日：2021-08-06
Applicant: QUALCOMM Incorporated
Inventor： Pavan Kumar Vitthaladevuni , Taesang Yoo , Naga Bhushan , June Namgoong , Jay Kumar Sundararajan , Krishna Kiran Mukkavilli , Tingfang Ji , Wanshi Chen , Hwan Joon Kwon
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a request for sets of neural network weights, each set corresponding to a neural network, to one or more network entities. The one or more network entities may transmit multiple sets of neural network weights to the UE in response to the request. The UE may run a classifier neural network on the sets of neural network weights to select a set of neural network weights corresponding to a neural network. The UE may transmit a neural network identifier to the one or more network entities that transmitted neural network weights.
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