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公开(公告)号：US11490410B2
公开(公告)日：2022-11-01
申请号：US16948485
申请日：2020-09-21
Applicant: QUALCOMM Incorporated
Inventor： Huilin Xu , Peter Pui Lok Ang , Peter Gaal , Aamod Khandekar , Yuanning Yu , Ruhua He , Alexandros Manolakos , Tao Luo , Hongsan Sheng , Yan Zhou
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, on a first carrier having a first subcarrier spacing (SCS), a scheduling indication via a physical downlink control channel (PDCCH) scheduling a downlink transmission on a second carrier having a second SCS. The UE may process the downlink transmission on the second carrier based at least in part on a delay between the PDCCH and the scheduled downlink transmission and a timing threshold having a basic term and an adjustment term. For example, the basic term may be based at least in part on a minimum delay between the PDCCH and the scheduled downlink transmission, and the adjustment term may be based at least in part on a processing time due to a difference between the first SCS and the second SCS. Numerous other aspects are provided.
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公开(公告)号：US11490269B2
公开(公告)日：2022-11-01
申请号：US16931212
申请日：2020-07-16
Applicant: QUALCOMM Incorporated
Inventor： Yan Zhou , Xiao Feng Wang , Tao Luo
IPC: H04W16/28 , H04B7/0456 , H04W72/04 , H04W52/18
Abstract: Aspects described herein relate to power control for uplink beam sweep. In one aspect, a network entity may determine a beam sweep pattern including one or more beams for a user equipment (UE), the beam sweep pattern associated with transmission on at least one of a physical uplink shared channel (PUSCH) or a physical uplink control channel (PUCCH). The network entity may also transmit an indication including the one or more beams for the beam sweep pattern to the UE. In another aspect, a UE may receive an indication including a beam sweep pattern including one or more beams for transmission on at least one of a PUSCH or a PUCCH. The UE may perform beam sweep using one or more beams on at least one of the PUSCH or the PUCCH based on the beam sweep pattern.
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公开(公告)号：US11483841B2
公开(公告)日：2022-10-25
申请号：US17247607
申请日：2020-12-17
Applicant: QUALCOMM Incorporated
Inventor： Iyab Issam Sakhnini , Tao Luo , Yan Zhou , Wooseok Nam , Jelena Damnjanovic , Mahmoud Taherzadeh Boroujeni , Juan Montojo , Peter Gaal , Peter Pui Lok Ang , Linhai He
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform respective measurements of one or more demodulation reference signals (DMRSs). Each of the one or more DMRSs may be associated with a repetition of a downlink transmission. Each of the one or more DMRSs may be transmitted on a narrow beam that is located within a wide beam associated with a transmission configuration indication indicated in a grant for the downlink transmission. The UE may transmit an indication of one or more of the respective measurements. Numerous other aspects are provided.
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公开(公告)号：US11483816B2
公开(公告)日：2022-10-25
申请号：US16841192
申请日：2020-04-06
Applicant: QUALCOMM Incorporated
Inventor： Yan Zhou , Xiaoxia Zhang , Tao Luo
Abstract: Certain aspects of the present disclosure provide techniques for selectively activating physical downlink control channel (PDCCH) repetition for retransmissions in wireless communications systems. In an exemplary method, a base station (BS) may transmit, without repetition, a physical downlink shared channel (PDSCH) to a user equipment (UE) in a set of initial transmissions in a period of a transmission cycle; and activate repetition including multiple transmissions for physical downlink control channels (PDCCHs) in a potential retransmission slot for the UE during the period.
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公开(公告)号：US11477683B2
公开(公告)日：2022-10-18
申请号：US17098065
申请日：2020-11-13
Applicant: QUALCOMM Incorporated
Inventor： Tianyang Bai , Yan Zhou , Tao Luo , Junyi Li
Abstract: A user equipment (UE) determines an occurrence of an event based on one or more of criteria determined by the UE or a configuration from a base station, the event triggering an uplink beam report for the UE. Then, the UE sends the uplink beam report to a base station in response to determining the occurrence of the event. A base station configures a UE for an event that triggers an uplink beam report from the UE and receives the uplink beam report from the UE based on an occurrence of the event.
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Patent Agency Ranking
公开(公告)号：US11470516B2
公开(公告)日：2022-10-11
申请号：US16948345
申请日：2020-09-14
Applicant: QUALCOMM Incorporated
Inventor： Olufunmilola Omolade Awoniyi-Oteri , Tao Luo , Hung Dinh Ly , Yan Zhou
IPC: H04W36/00
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine whether a capability of the UE is sufficient for a make-before-break (MBB) handover from a source set of cells to a target set of cells, wherein the source set of cells is provided by a first set of transmit/receive points (TRPs) and the target set of cells is provided by a second set of TRPs; and selectively perform the MBB handover using a first capability configuration for the MBB handover or a second capability configuration for the MBB handover based at least in part on whether the capability of the UE is sufficient for the MBB handover. Numerous other aspects are provided.
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公开(公告)号：US20220322148A1
公开(公告)日：2022-10-06
申请号：US17223225
申请日：2021-04-06
Applicant: QUALCOMM Incorporated
Inventor： Iyab Issam Sakhnini , Jun Ma , Olufunmilola Omolade Awoniyi-Oteri , Tao Luo , Yan Zhou , Wooseok Nam , Juan Montojo , Peter Pui Lok Ang , Jelena Damnjanovic , Mahmoud Taherzadeh Boroujeni
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a configuration for a set of bandwidth part groups including an intra-group switching delay and an inter-group switching delay, where the intra-group switching delay is smaller than the inter-group switching delay. The UE may communicate with a base station on a first bandwidth part of a first bandwidth part group of the set of bandwidth part groups. The UE may switch to a second bandwidth part of the first bandwidth part group based at least in part on the intra-group switching delay, or the UE may switch to a third bandwidth part of a second bandwidth part group based at least in part on the inter-group switching delay. The UE may communicate with the base station on the second bandwidth part or the third bandwidth part based on switching.
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公开(公告)号：US11445447B2
公开(公告)日：2022-09-13
申请号：US16949031
申请日：2020-10-09
Applicant: QUALCOMM Incorporated
Inventor： Kiran Venugopal , Yan Zhou , Tao Luo , Tianyang Bai , Junyi Li
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of an uplink transmission configuration indication (TCI) state. The UE may determine that the uplink TCI state identifies a pathloss reference signal for an associated uplink transmission. The UE may determine an uplink power control parameter for the uplink transmission based at least in part on the pathloss reference signal. Numerous other aspects are provided.
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公开(公告)号：US11444740B2
公开(公告)日：2022-09-13
申请号：US16920160
申请日：2020-07-02
Applicant: QUALCOMM Incorporated
Inventor： Yan Zhou , Tao Luo , Sony Akkarakaran , Hamed Pezeshki , Konstantinos Dimou , Jing Sun , Kazuki Takeda , Mostafa Khoshnevisan , Seyed Ali Akbar Fakoorian
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may receive, from a user equipment (UE), a message that indicates whether the UE received a downlink transmission from the base station in a first frequency range. The base station may schedule one or more reference signal (RS) transmissions in the first frequency range and one or more RS transmissions in a second frequency range based at least in part on the message received from the UE, and reschedule the downlink transmission on a component carrier in either the first frequency range or the second frequency range based at least in part on channel quality information that is determined from the one or more RS transmissions in the first frequency range and the one or more RS transmissions in the second frequency range. Numerous other aspects are provided.
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公开(公告)号：US20220271791A1
公开(公告)日：2022-08-25
申请号：US17149190
申请日：2021-01-14
Applicant: QUALCOMM Incorporated
Inventor： Qian Zhang , Yan Zhou , Navid Abedini , Junyi Li , Tao Luo , Kapil Gulati
Abstract: Methods, systems, and devices for wireless communications are described. A first wireless device may transmit reference signals via a first antenna array of the first wireless device. The first wireless device may perform, according to a reporting configuration for self-interference at the first wireless device, a set of measurements on the reference signals received at a second antenna array of the first wireless device. The first wireless device may determine a priority associated with transmission of measurement reports associated with self-interference at the first wireless device. The first wireless device may then transmit, to a second wireless device and according to the reporting configuration, a measurement report including an indication of self-interference for full-duplex communications at the first wireless device that is based on performing the set of measurements on the reference signals, where the measurement report is transmitted in accordance with the determined priority.
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