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公开(公告)号：US20240397449A1
公开(公告)日：2024-11-28
申请号：US18695789
申请日：2021-11-10
Applicant: QUALCOMM Incorporated
IPC: H04W52/36 , H04B17/318 , H04L5/00 , H04W56/00 , H04W80/02
Abstract: Aspects present herein relate to methods and devices for wireless communication including an apparatus, e.g., a UE and/or a base station. The apparatus may detect an MPE event for at least one CC or at least one panel of the at least one CC. The apparatus may also configure a MAC-CE based on the MPE event, the MAC-CE including a plurality of octets and at least one IE, such that each of the at least one IE includes at least one of the plurality of octets. Additionally, the apparatus may transmit, to a base station, the MAC-CE including the plurality of octets and the at least one IE.
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公开(公告)号：US20240396684A1
公开(公告)日：2024-11-28
申请号：US18695806
申请日：2021-12-03
Applicant: QUALCOMM Incorporated
Inventor： Mostafa KHOSHNEVISAN , Wooseok NAM , Fang YUAN , Tao LUO
IPC: H04L5/00 , H04B7/0452 , H04W72/044
Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for MU-MIMO communication based on SDM for a PUSCH. A UE may receive an indication of a plurality of DMRS ports for a PUSCH transmission and a number of DMRS CDM groups without data. The number of DMRS CDM groups without data is: greater than or equal to 3 when the plurality of DMRS ports is {0, 2}, greater than or equal to 2 when the plurality of DMRS ports is {1, 3}, or greater than or equal to 2 when the plurality of DMRS ports is {0, 2} and a number of front-loaded symbols corresponding to the plurality of DMRS ports is 2. The UE may transmit the PUSCH transmission based on the received indication of the plurality of DMRS ports and the number of DMRS CDM groups without data.
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公开(公告)号：US20240334345A1
公开(公告)日：2024-10-03
申请号：US18678877
申请日：2024-05-30
Applicant: QUALCOMM Incorporated
CPC classification number: H04W52/281 , H04W52/30
Abstract: Certain aspects of the present disclosure provide techniques for power prioritization including physical random access channel (PRACH) on candidate cells. An example method, performed at a user equipment (UE), includes allocating transmit power for a transmission of a signal to a candidate cell based on a power prioritization rule that considers UE transmit power for transmissions on the candidate cell and at least one other cell, and transmitting the signal to the candidate cell according to the allocation.
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公开(公告)号：US20240323876A1
公开(公告)日：2024-09-26
申请号：US18574552
申请日：2021-08-24
Applicant: QUALCOMM Incorporated
IPC: H04W56/00
CPC classification number: H04W56/002
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station associated with a serving cell, an indication of support for simultaneously tracking timing for a first number of non-serving cells having different respective reception timings. The UE may receive, from the base station, an indication to track timing for a second number of the non-serving cells having different respective reception timings, the second number being less than or equal to the first number. Numerous other aspects are provided.
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公开(公告)号：US20240322894A1
公开(公告)日：2024-09-26
申请号：US18576032
申请日：2021-08-24
Applicant: QUALCOMM Incorporated
Inventor： Fang YUAN , Yan ZHOU , Mostafa KHOSHNEVISAN , Tianyang BAI , Wooseok NAM , Tao LUO , Xiaoxia ZHANG , Junyi LI
CPC classification number: H04B7/088 , H04B7/0626 , H04B7/06968
Abstract: An apparatus is provided that may be configured to transmit, to a base station having multiple TRPs, a CSI report based on a set of reference signals, the set of reference signals including a first reference signal associated with a first beam direction and a second reference signal associated with a second beam direction. The apparatus may further be configured to switch, for one or more channels, to use the first beam direction with a first TRP of the multiple TRPs before an indication to switch beams is received from the base station.
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Patent Agency Ranking
256.发明公开公开(公告)号：US20240314806A1
公开(公告)日：2024-09-19
申请号：US18575251
申请日：2021-09-02
Applicant: QUALCOMM Incorporated
Inventor： Fang YUAN , Wooseok NAM , Yan ZHOU , Mostafa KHOSHNEVISAN , Tao LUO , Xiaoxia ZHANG
IPC: H04W72/232 , H04L5/00
CPC classification number: H04W72/232 , H04L5/0023 , H04L5/0035
Abstract: Certain aspects of the present disclosure provide a technique for wireless communications by a user equipment (UE). The UE receives a downlink control information (DCI) that schedules multiple physical uplink shared channels (PUSCHs) and indicates whether each of the PUSCHs is scheduled as a single transmission reception points (S-TRP) or multiple TRP (M-TRP) transmission. The UE transmits each of the PUSCHs to one or more of the TRPs in accordance with information indicated in the DCI.
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公开(公告)号：US20240292339A1
公开(公告)日：2024-08-29
申请号：US18571696
申请日：2021-08-06
Applicant: QUALCOMM Incorporated
Inventor： Yan ZHOU , Fang YUAN , Chun-Hao HSU , Tao LUO , Junyi LI
IPC: H04W52/14
CPC classification number: H04W52/146
Abstract: Aspects presented herein relate to methods and devices for wireless communication including an apparatus, e.g., a UE and/or a base station. The apparatus may receive, from a base station, an indication of at least one of an update to one or more PC parameters, an update to an UL beam indication, or an update to the one or more PC parameters associated with the UL beam indication. The apparatus may also configure, based on the indication, a PC adjustment state for an active UL BWP of a CC. The apparatus may also transmit, to the base station, an uplink channel or an uplink signal based on the configured PC adjustment state for the active UL BWP of the CC.
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公开(公告)号：US20240275556A1
公开(公告)日：2024-08-15
申请号：US18697428
申请日：2021-11-01
Applicant: QUALCOMM Incorporated
Inventor： Yitao CHEN , Mostafa KHOSHNEVISAN , Xiaoxia ZHANG , Fang YUAN , Tao LUO
IPC: H04L5/00
CPC classification number: H04L5/0051 , H04L5/0053
Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for PTRS-DMRS association for SDM PUSCH. A UE may receive, from a base station, a configuration for an uplink PTRS and DCI that schedules a PUSCH based on SDM. The PUSCH may be associated with a plurality of transmission parameters. The UE may transmit, to the base station, the PUSCH associated with the plurality of transmission parameters based on an association between the uplink PTRS and DMRS ports.
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公开(公告)号：US20240244635A1
公开(公告)日：2024-07-18
申请号：US18562264
申请日：2021-07-14
Applicant: QUALCOMM Incorporated
Inventor： Fang YUAN , Shaozhen GUO , Aleksandar DAMNJANOVIC , Tao LUO , Xiaoxia ZHANG
IPC: H04W72/232
CPC classification number: H04W72/232
Abstract: To facilitate UE cooperation for DCI reception, methods, apparatuses, and computer-readable storage medium are provided. An example method includes establishing a communication link with a second UE. The example method further includes reserving at least one of one or more first candidate resources or one or more second candidate resources of a plurality of candidate resources for a PDCCH reception. The example method further includes receiving, from a base station, an indication of the one or more first candidate resources for the PDCCH reception. The example method further includes receiving, from the second UE, at least one of one or more uncompressed bits corresponding to the one or more second candidate resources or one or more decoded bits corresponding to a reservation of the one or more second candidate resources.
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公开(公告)号：US20240214946A1
公开(公告)日：2024-06-27
申请号：US18557848
申请日：2021-07-23
Applicant: QUALCOMM Incorporated
IPC: H04W52/24
CPC classification number: H04W52/242
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a medium access control (MAC) control element (CE) (MAC-CE) including an activation command associated with activating a periodic path loss reference signal (PL-RS). The UE may receive an indication associated with a temporary PL-RS, the temporary PL-RS and the periodic PL-RS being used to estimate path loss for a period of time after the reception of the activation command. The UE may transmit an uplink signal having a transmit power based at least in part on a path loss estimate, the path loss estimate being generated based at least in part on the temporary PL-RS and the periodic PL-RS. Numerous other aspects are described.
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