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公开(公告)号：US20230122950A1
公开(公告)日：2023-04-20
申请号：US17904796
申请日：2020-03-11
发明人： Chao WEI , Jing LEI , Huilin XU , Wanshi CHEN , Peter Pui Lok ANG , Hwan Joon KWON , Hung Dinh LY , Peter GAAL
IPC分类号： H04W72/30 , H04W72/232 , H04W72/0446 , H04L5/00
摘要： This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for configuring and signaling repetition transmissions of broadcast system information on downlink (DL) channels. In some implementations, a user equipment (UE) may receive an indication of a repetition configuration for broadcast information carried on a physical downlink shared channel (PDSCH), may identify a number of slots configured to carry the broadcast information on the PDSCH based at least in part on the repetition configuration, and may receive the broadcast information carried on the PDSCH in the number of identified slots.
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公开(公告)号：US20230089923A1
公开(公告)日：2023-03-23
申请号：US17448498
申请日：2021-09-22
发明人： Ahmed ELSHAFIE , Hung Dinh LY , Hwan Joon KWON
IPC分类号： H04W12/037 , H04L5/00 , H04L29/06 , H04L9/08 , H04W12/0431
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a set of security levels for a set of physical uplink channels, wherein the set of physical uplink channels are overlapping in time. The UE may transmit one or more of the set of physical uplink channels based at least in part on the set of security levels for the set of physical uplink channels. Numerous other aspects are described.
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公开(公告)号：US20230038855A1
公开(公告)日：2023-02-09
申请号：US17444540
申请日：2021-08-05
发明人： Yi HUANG , Mostafa KHOSHNEVISAN , Hung Dinh LY
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an initial physical uplink control channel (PUCCH) repetition, of a plurality of PUCCH repetitions, on a first component carrier of a plurality of component carrier for which PUCCH switching is enabled. The UE may select a second component carrier, of the plurality of component carriers for which PUCCH switching is enabled, that is to be used for transmitting a second PUCCH repetition of the plurality of PUCCH repetitions. The UE may transmit the second PUCCH repetition on the second component carrier. Numerous other aspects are provided.
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公开(公告)号：US20230038444A1
公开(公告)日：2023-02-09
申请号：US17651224
申请日：2022-02-15
发明人： Yi HUANG , Mostafa KHOSHNEVISAN , Hung Dinh LY
摘要： Methods, apparatuses, and computer-readable medium are provided for enabling DCI based power control for PUCCH. An example method includes receiving, from a network entity, a DCI comprising a group TPC message, the DCI indicating multiple TPCs including one or more TPCs associated with one or more secondary cells and a primary cell for the UE and one or more other UEs. The example method further includes identifying a TPC to be applied to a target secondary cell or a target primary cell from the one or more TPCs. The example method further includes transmitting, to the base station, a PUCCH on the target secondary cell or the target primary cell based on the identified TPC from the one or more TPCs.
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公开(公告)号：US20220369334A1
公开(公告)日：2022-11-17
申请号：US17322378
申请日：2021-05-17
发明人： Gokul SRIDHARAN , Seyedkianoush HOSSEINI , Wei YANG , Yi HUANG , Hung Dinh LY
摘要： Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for managing uplink power control in accordance with priority-specific beta factors. An example method for wireless communication performed by a user equipment (UE) generally includes determining a value of a beta factor based on a priority level of uplink control information (UCI) to be transmitted on a physical uplink shared channel (PUSCH); and transmitting the UCI on the PUSCH with transmit power determined based, at least in part, on the value of beta factor. Another example method performed by a UE generally includes deciding, when the UE is configured to perform demodulation reference signal (DMRS) bundling across PUSCH repetitions, whether to prioritize the DMRS bundling or transmission of UCI multiplexed in one of the PUSCH repetitions; and transmitting the PUSCH repetition with the multiplexed UCI in accordance with the decision.
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公开(公告)号：US20220294667A1
公开(公告)日：2022-09-15
申请号：US17249704
申请日：2021-03-10
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive demodulation reference signals (DMRSs) in multiple physical downlink shared channel (PDSCH) reception occasions. The UE may perform joint channel estimation using the DMRSs in the multiple PDSCH reception occasions. The UE may transmit a feedback message after a processing time that includes an offset associated with the joint channel estimation, wherein the processing time starts after a last symbol of a PDSCH reception occasion of the multiple PDSCH reception occasions and ends before a first symbol of the feedback message. Numerous other aspects are described.
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公开(公告)号：US20220240287A1
公开(公告)日：2022-07-28
申请号：US17457144
申请日：2021-12-01
发明人： Wei YANG , Hung Dinh LY , Gokul SRIDHARAN
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may encode an indication for demodulation reference signal bundling in a physical uplink shared channel (PUSCH) communication based at least in part on whether uplink control information (UCI) other than the indication is to be included in the PUSCH communication. The UE may transmit the PUSCH communication. Numerous other aspects are described.
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公开(公告)号：US20220231886A1
公开(公告)日：2022-07-21
申请号：US17644206
申请日：2021-12-14
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration that indicates to the UE to apply demodulation reference signal (DMRS) bundling to physical uplink shared channel (PUSCH) transmissions. The UE may maintain phase coherence across multiple PUSCH transmissions, to which the DMRS bundling is applied, to enable joint channel estimation across the multiple PUSCH transmissions. The UE may transmit, based at least in part on the configuration, uplink control information (UCI) that includes a coherence indication. The UE may multiplex the UCI with a PUSCH transmission of the multiple PUSCH transmissions to which the DMRS bundling is applied. The coherence indication may indicate whether the PUSCH transmission is coherent with one or more other PUSCH transmissions, of the multiple PUSCH transmissions, transmitted by the UE. Numerous other aspects are described.
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公开(公告)号：US20220231791A1
公开(公告)日：2022-07-21
申请号：US17648116
申请日：2022-01-14
摘要： This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for PUCCH/PUSCH DMRS bundling. A UE may transmit, to a network entity, a first indication of a maximum DMRS bundling duration for maintaining transmit phase coherence for transmitted DMRS. The UE may receive, from the network entity based on the first indication of the maximum DMRS bundling duration, a second indication of at least one of a DMRS bundling activation or a DMRS bundling duration. Based on the at least one of the DMRS bundling activation or the DMRS bundling duration, the UE may transmit at least one UL repetition including bundled DMRS.
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公开(公告)号：US20220224474A1
公开(公告)日：2022-07-14
申请号：US17644454
申请日：2021-12-15
发明人： Hung Dinh LY , Sanghoon KIM , Gokul SRIDHARAN
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may generate capability information that indicates a capability of the mobile station to support cross-slot channel estimation based on uplink reference signals across uplink transmissions after switching between a first carrier and a second carrier, based at least in part on the mobile station being capable of supporting cross-slot channel estimation across the uplink transmissions. The mobile station may transmit the capability information. Numerous other aspects are described.
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