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公开(公告)号:US20230128306A1
公开(公告)日:2023-04-27
申请号:US17452453
申请日:2021-10-27
发明人: Mostafa KHOSHNEVISAN , Jing SUN , Xiaoxia ZHANG
摘要: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, configuration information indicating a first set of open-loop power control parameters associated with a first control resource set (CORESET) pool index value and a second set of open-loop power control parameters associated with a second CORESET pool index value. The UE may receive, via a first CORESET, a first downlink control information (DCI) message that schedules a first physical uplink shared channel (PUSCH) message. The UE may transmit the first PUSCH message using a transmit power level, based on the first set of open-loop power control parameters or the second set of open-loop power control parameters, based on a CORESET pool index value associated with the first CORESET. Numerous other aspects are provided.
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公开(公告)号:US20230101444A1
公开(公告)日:2023-03-30
申请号:US17909985
申请日:2020-04-08
发明人: Fang YUAN , Yan ZHOU , Wooseok NAM , Mostafa KHOSHNEVISAN , Tao LUO , Xiaoxia ZHANG , Jing SUN , Juan MONTOJO
IPC分类号: H04B7/06 , H04B7/0404
摘要: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for determining a default uplink beam to use for at least one configured uplink resource before receiving an uplink beam configuration, such as in New Radio multi-input multi-output applications.
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公开(公告)号:US20230084318A1
公开(公告)日:2023-03-16
申请号:US17841548
申请日:2022-06-15
摘要: A method of wireless communication by a user equipment (UE) includes receiving, from a network entity, a request for one shot hybrid automatic repeat request (HARQ) feedback for multiple HARQ processes. The method also includes transmitting, to the network entity, the one shot HARQ feedback in response to receiving the request. The method further includes starting or restarting a discontinuous reception (DRX) HARQ round trip time (RTT) timer for one of the multiple HARQ processes based at least on satisfying a condition, after transmitting the one shot HARQ feedback.
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公开(公告)号:US20230083414A1
公开(公告)日:2023-03-16
申请号:US17760135
申请日:2020-04-01
发明人: Kazuki TAKEDA , Wanshi CHEN , Peter GAAL , Xiaoxia ZHANG , Huilin XU , Mostafa KHOSHNEVISAN , Tao LUO , Alberto RICO ALVARINO
摘要: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate over multiple component carriers (CCs). The UE may receive control signaling indicating a joint feedback codebook configuration for jointly reporting feedback for a first CC, a second CC, and a virtual CC that may be mapped to a third CC and a fourth CC. The UE may then receive downlink control information (DCI) scheduling a first downlink transmission via the first CC and a second downlink transmission on the second CC, or both downlink transmissions may be scheduled via the virtual CC. The UE may transmit a joint feedback message for the first CC, the second CC, and the virtual CC based on the joint codebook configuration.
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公开(公告)号:US20230083362A1
公开(公告)日:2023-03-16
申请号:US17811261
申请日:2022-07-07
发明人: Yan ZHOU , Tianyang BAI , Tao LUO , Junyi LI , Jing SUN , Mostafa KHOSHNEVISAN
摘要: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a radio resource control (RRC) message, the RRC message including an indication of whether group-based beam reporting is enabled for the UE. The UE may transmit a group-based beam report based at least in part on the indication that the group-based beam reporting is enabled for the UE. Numerous other aspects are described.
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公开(公告)号:US20230057080A1
公开(公告)日:2023-02-23
申请号:US17796854
申请日:2021-02-23
发明人: Mostafa KHOSHNEVISAN , Fang YUAN , Wooseok NAM , Xiaoxia ZHANG , Jing SUN , Tao LUO
摘要: Methods, systems, and devices for wireless communications are described to support determination of an uplink beam for uplink transmissions. A base station may configure a user equipment (UE) with multiple sets of sounding reference signal (SRS) resources that may be used for uplink transmissions from the UE. In some cases, each set of SRS resources may be configured with one associated channel state information reference signal (CSI-RS) resource, and each CSI-RS resource may correspond to an uplink beam. The base station may transmit a downlink control message to the UE, indicating one or more selected SRS resource sets and one or more selected SRS resources within each of the one or more selected SRS resource sets. The UE may transmit an uplink transmission with a beam associated with the indicated SRS resource set.
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公开(公告)号:US20230026760A1
公开(公告)日:2023-01-26
申请号:US17758489
申请日:2021-01-27
发明人: Kazuki TAKEDA , Wanshi CHEN , Peter GAAL , Yiqing CAO , Alberto RICO ALVARINO , Mostafa KHOSHNEVISAN , Xiaoxia ZHANG
摘要: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to monitor search spaces on a primary cell and an secondary cell in a carrier aggregation configuration. The UE may monitor the search spaces for control information according to a shared search space monitoring configuration. Based on the shared search space monitoring configuration, the UE may identify that the secondary cell is a scheduling cell and the primary cell is a scheduled cell (e.g., cross-carrier scheduling). The UE may monitor control channel candidates of search spaces on the primary cell and on the secondary cell for downlink control information messages scheduling data transmissions with the primary cell. In some examples, the cross-carrier scheduled communications may be configured according to a scheduling configuration, which may include one or more scheduling constraints.
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公开(公告)号:US20230026606A1
公开(公告)日:2023-01-26
申请号:US17758195
申请日:2020-01-29
发明人: Fang YUAN , Wooseok NAM , Mostafa KHOSHNEVISAN , Tao LUO
摘要: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a first configuration for a first sounding reference signal (SRS) set and a second configuration for a second SRS set, the first SRS set to be transmitted using a first group of antennas of the UE and the second SRS set to be transmitted using a second group of antennas of the UE; determine a size of a downlink control information (DCI) field to be included in an uplink DCI communication scheduling a physical uplink shared channel (PUSCH) transmission, the DCI field to indicate a selected SRS set; receive the uplink DCI communication scheduling the PUSCH transmission; and identify the selected SRS set based at least in part on the determined size of the DCI field and information carried in the DCI field. Numerous other aspects are provided.
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公开(公告)号:US20230023538A1
公开(公告)日:2023-01-26
申请号:US17957576
申请日:2022-09-30
发明人: Yan ZHOU , Mostafa KHOSHNEVISAN , Jing SUN , Xiaoxia ZHANG , Tao LUO , Peter GAAL , Juan MONTOJO
摘要: Aspects relate to implementing a non-dropping rule for mini-slot based repetition of downlink channel data or control. In one example, cancelled repetition may be identified, non-cancelled remaining repetitions may be received, and acknowledgment feedback based on reception results may be generated. In another example, a plurality of time domain resource allocation (TDRA) candidate occasions may be identified where each occasion occurs within a different respective one of a plurality of mini-slots, each mini-slot carrying a different respective one of a plurality of downlink channel repetitions. A TDRA table may be maintained. The TDRA table may include TDRA entries such as location information of the plurality of TDRA candidate occasions associated with the plurality of downlink channel repetitions. The TDRA table may be maintained when at least one of the plurality of downlink channel repetitions is not decoded. A wireless communication device may refrain from dropping non-decoded downlink channel repetitions.
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公开(公告)号:US20220361222A1
公开(公告)日:2022-11-10
申请号:US17662222
申请日:2022-05-05
发明人: Yitao CHEN , Mostafa KHOSHNEVISAN , Xiaoxia ZHANG
摘要: Methods, apparatuses, and computer readable storage medium for PUSCH repetitions and SRS resource sets are provided. An example method includes receiving a configuration of a first SRS resource set and a second SRS resource set. The example method further includes receiving, from a network entity, DCI for an UL transmission, the DCI indicating the first SRS resource set and the second SRS resource set. The first/second SRS resource set is respectively associated with a first/second beam. The example method further includes transmitting, to the network entity, a first set of repetitions of a PUSCH based on the first SRS resource set and a second set of repetitions of the PUSCH based on the second SRS resource set in an order based on information received in the configuration of the first SRS resource set and the second SRS resource set or in the DCI scheduling the UL transmission.
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