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公开(公告)号：US20230124072A1
公开(公告)日：2023-04-20
申请号：US18068415
申请日：2022-12-19
Applicant: QUALCOMM INCORPORATED
Inventor： Yan Zhou , Tao Luo , Xiaoxia Zhang , Seyedkianoush Hosseini , Konstantinos Dimou , Hamed Pezeshki
Abstract: Methods, systems, and devices for wireless communications are described. Interference between random access channel (RACH) transmissions and Industrial Internet of Things (IIoT) transmissions may be avoided with a RACH occasion forbidden mask and a dynamic indication of availability of downlink retransmission resources. A user equipment (UE) may receive an indication of a RACH configuration and a forbidden mask associated with the RACH configuration. The UE may identify, from a set of random access occasions indicated by the RACH configuration, a subset of allowed random access occasions based on the forbidden mask. The UE may transmit a random access message during at least one allowed random access occasion of the subset. Additionally or alternatively, a base station may determine whether one or more transmissions on a component carrier (CC) were successful, and transmit downlink control information (DCI) indicating whether a set of random access occasions are available on the CC.
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公开(公告)号：US11632757B2
公开(公告)日：2023-04-18
申请号：US17132639
申请日：2020-12-23
Applicant: QUALCOMM Incorporated
Inventor： Fang Yuan , Yan Zhou , Sony Akkarakaran , Tao Luo
IPC: H04W72/04 , H04W16/28 , H04B7/0408 , H04W72/044
Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a user equipment (UE) may transmit, to a base station, indications of capability levels of the UE. Each capability level of the UE may correspond to a respective beam group supported by the UE in a UE cooperation mode. The UE may include sets of antenna components at the UE or distributed across the UE and on or more other devices in the UE cooperation mode. Each set of antenna components may form the respective beam groups. The base station may receive the capability levels of the UE and select an activated capability level for the UE from the reported capability levels. The base station may signal the activated capability level to the UE and perform communications with the UE according to the activated capability level and the corresponding beam group.
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公开(公告)号：US11632198B2
公开(公告)日：2023-04-18
申请号：US16946902
申请日：2020-07-10
Applicant: QUALCOMM Incorporated
Inventor： Yan Zhou , Tao Luo , Mostafa Khoshnevisan , Seyed Ali Akbar Fakoorian , Xiaoxia Zhang
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for a first redundancy version (RV) pattern for a first semi-persistent transmission associated with a data transmission on a first component carrier and a second RV pattern for a second semi-persistent transmission associated with a repetition of the data transmission on a second component carrier. The UE may receive or transmit the data transmission and the repetition of the data transmission based at least in part on the configuration. Numerous other aspects are provided.
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公开(公告)号：US11627562B2
公开(公告)日：2023-04-11
申请号：US16869169
申请日：2020-05-07
Applicant: QUALCOMM Incorporated
Inventor： Jung Ho Ryu , Tianyang Bai , Kiran Venugopal , Yan Zhou , Tao Luo , Junyi Li
IPC: H04W72/04 , H04L5/00 , H04W76/11 , H04W76/27 , H04W72/0453
Abstract: The present disclosure provides signaling for multi-panel user equipment (MPUE) activation and deactivation status. The MPUE may include a plurality of panels. The MPUE may determine a number of active panels. The MPUE may transmit a status message indicating at least the number of active panels to a base station. The base station may schedule a communication with the UE for at least one panel of the number of active panels. The MPUE may receive from the base station, a downlink control information (DCI) scheduling a communication for at least one of the number of active panels. The MPUE may communicate according to the DCI using the at least one panel scheduled by the DCI. In another aspect, the MPUE may indicate a nominal number of active panels and implicitly manage a mapping of panel identifiers to an actual number of active panels.
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公开(公告)号：US11626912B2
公开(公告)日：2023-04-11
申请号：US17353162
申请日：2021-06-21
Applicant: QUALCOMM Incorporated
Abstract: A range extension method and apparatus for highly directional beams are disclosed. In one aspect, a first network node that is suitable for supporting mmWave transmissions to a wireless device such as a UE may extend the range of at least one transmit beam to a UE by selecting a suitable repetition configuration that transmits repetition versions of an original signal. The first network node sends information about the repetition configuration to a second network node which can transmit a portion of the repetition configuration information to the UE using sub-6 GHz transmissions. The UE can configure a receive beam to receive mmWave communications from the first network node by using the portion of the repetition configuration information received from the second network node.
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Patent Agency Ranking
公开(公告)号：US11626905B2
公开(公告)日：2023-04-11
申请号：US17451093
申请日：2021-10-15
Applicant: QUALCOMM Incorporated
Inventor： Yan Zhou , Qian Zhang , Tao Luo , Junyi Li , Jelena Damnjanovic , Jing Sun , Aleksandar Damnjanovic
IPC: H04B7/06 , H04B7/0408 , H04B7/08
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, an indication of at least one first beam and at least one first antenna panel of the UE, to use for one or more first transmissions, and of at least one second beam and at least one second antenna panel of the UE, to use for one or more second transmissions. Accordingly, the UE may communicate the one or more first transmissions, with the base station, using the at least one first beam and the at least one first antenna panel. Additionally, the UE may communicate the one or more second transmissions, with the base station, using the at least one second beam and the at least one second antenna panel. Numerous other aspects are provided.
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公开(公告)号：US20230090758A1
公开(公告)日：2023-03-23
申请号：US17482691
申请日：2021-09-23
Applicant: QUALCOMM Incorporated
Inventor： Qian Zhang , Yan Zhou , Navid Abedini , Kapil Gulati , Junyi Li , Tao Luo , Jelena Damnjanovic , Peter Gaal , Jing Sun
Abstract: Methods, systems, and devices for wireless communications are described. In some wireless communications systems, a base station may transmit first control signaling to a first set of user equipments (UEs) which identifies a first common configuration information element indicating a first slot format pattern for use by the first set of UEs. The base station may also transmit second control signaling to a second set of UEs which identifies a second common configuration information element indicating a second slot format pattern for the second set of UEs. The first information element and the second information element may be the same or different based on full-duplexing or half-duplexing capabilities of the UEs. In some other cases, the base station may identify a grouping configuration for assigning respective UEs to first or second UE groups which are either associated with uplink or downlink communications with the full-duplex base station.
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公开(公告)号：US20230086946A1
公开(公告)日：2023-03-23
申请号：US17480020
申请日：2021-09-20
Applicant: QUALCOMM Incorporated
Inventor： Qian Zhang , Junyi Li , Yan Zhou , Jung Ho Ryu , Tianyang Bai , Navid Abedini , Kiran Venugopal , Tao Luo
Abstract: Methods, systems, and devices for wireless communications are described. A base station may indicate to a UE a first set of uplink power control parameters associated with half-duplex communications and a second set of uplink power control parameters associated with full-duplex communications. Alternatively, the base station may indicate the first set of uplink power control parameters and a set of power offsets associated with full-duplex communications. The base station may indicate a first set of resources associated with the first set of uplink power control parameters and a second set of resources associated with the second set of uplink power control parameters or the set of power offsets. In response, the UE may transmit one or more uplink messages over one or more resources of the second set of resources in accordance with the second set of uplink power control parameters or the set of power offsets.
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公开(公告)号：US20230080763A1
公开(公告)日：2023-03-16
申请号：US17904097
申请日：2021-02-19
Applicant: QUALCOMM Incorporated
Inventor： Wooseok Nam , Yan Zhou , Mostafa Khoshnevisan , Tao Luo , Konstantinos Dimou , Iyab Issam Sakhnini , Sony Akkarakaran , Mahmoud Taherzadeh Boroujeni
Abstract: In some implementations, a method of wireless communication includes selecting, at a user equipment (UE), one or more control resource sets (CORESETs) from a plurality of CORESETs corresponding to the UE. At least one of the plurality of CORESETs corresponds to multiple active transmission configuration indicator (TCI) states. The method further includes performing a radio link monitoring (RLM) operation, a beam failure detection (BFD) operation, or both, based on one or more reference signals (RSs) corresponding to active TCI states associated with the one or more selected CORESETs.
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公开(公告)号：US11606746B2
公开(公告)日：2023-03-14
申请号：US16949536
申请日：2020-11-02
Applicant: QUALCOMM Incorporated
Inventor： Qian Zhang , Yan Zhou , Tao Luo
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device may identify a plurality of cells associated with serving a user equipment (UE), where each cell of the plurality of cells has been either selected for serving the UE or deselected for serving the UE. The first wireless communication device may transmit an indication of the plurality of cells associated with serving the UE to a second wireless communication device, where the indication includes information indicating whether each cell of the plurality of cells has been selected for serving the UE or has been deselected for serving the UE. Numerous other aspects are provided.
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