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公开(公告)号：US12294991B2
公开(公告)日：2025-05-06
申请号：US17739016
申请日：2022-05-06
Applicant: QUALCOMM Incorporated
IPC: H04L5/00 , H04L1/00 , H04W72/0446 , H04W72/1268 , H04W72/23 , H04W72/51
Abstract: Methods, systems, and devices for wireless communications are described. Generally, a UE may transmit, to a network entity, a first control message reporting a bundled transmission capability of the UE to transmit multiple bundled uplink transmissions for maintaining phase continuity for a plurality of physical uplink channels, receive, from the network entity, control signaling scheduling the plurality of physical uplink channels in accordance with the bundled transmission capability; and transmit, based at least in part on the control signaling, the plurality of physical uplink channels having phase continuity.
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公开(公告)号：US12294899B2
公开(公告)日：2025-05-06
申请号：US18480102
申请日：2023-10-03
Applicant: QUALCOMM Incorporated
Inventor： Hung Dinh Ly , Gokul Sridharan
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a source base station associated with a source master cell group (MCG), a physical uplink shared channel (PUSCH) repetition in one or more slots of the source MCG during a handover of the UE from the source MCG to a target MCG. The UE may perform, to a target base station associated with the target MCG, an uplink transmission in one or more slots to the target MCG during the handover, wherein PUSCH repetitions associated with the source MCG that overlap in time with the uplink transmission to MCG are canceled and a counting of the PUSCH repetitions is based at least in part on slots of the source MCG associated with canceled PUSCH repetitions. Numerous other aspects are described.
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公开(公告)号：US12289188B2
公开(公告)日：2025-04-29
申请号：US18427261
申请日：2024-01-30
Applicant: QUALCOMM Incorporated
Inventor： Hung Dinh Ly , Saeid Sahraei , Gokul Sridharan , Krishna Kiran Mukkavilli
Abstract: Aspects of the disclosure relate to techniques for peak-to-average power ratio (PAPR) reduction based on a tone reservation (TR) algorithm. For a TR algorithm, a suitable subset of tones from among a full set of tones in a given resource allocation are reserved for use as peak reduction tones (PRT). An apparatus such as a transmission/reception point receives a set of one or more PRT sequences and stores them in memory. The transmission/reception point then determines a set of PRTs based on one or more later-received PRT sequence selection parameters. Other aspects, embodiments, and features are also claimed and described.
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公开(公告)号：US12279264B2
公开(公告)日：2025-04-15
申请号：US17804968
申请日：2022-06-01
Applicant: QUALCOMM Incorporated
Inventor： Kazuki Takeda , Peter Gaal , Gokul Sridharan
IPC: H04W72/21 , H04L5/00 , H04W52/34 , H04W52/36 , H04W72/0453
Abstract: Aspects are provided which allow a UE to apply power-efficient UCI multiplexing rules accounting for situations in which CCs of overlapping PUCCH and PUSCH are in different carrier groups during inter-band CA to result in improved transmission performance. The UE transmits UCI in a PUCCH in a first CC in response to the PUCCH overlapping in time with a PUSCH in a second CC and the first CC being associated with a different carrier group than the second CC. Alternatively, the UE transmits UCI in the PUSCH in the second CC in response to the PUCCH overlapping in time with the PUSCH and the first CC being associated with a same carrier group as the second CC. Furthermore, the UE may apply a diversity scheme for UCI transmissions to achieve improved reliability of UCI feedback. The UE may also indicate which carrier includes UCI based on different DMRS configurations.
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公开(公告)号：US12279238B2
公开(公告)日：2025-04-15
申请号：US17655655
申请日：2022-03-21
Applicant: QUALCOMM Incorporated
Inventor： Gokul Sridharan , Seyedkianoush Hosseini , Hung Dinh Ly , Peter Gaal
IPC: H04W72/0446
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select, for a communication on a multi-slot transmission occasion, coded bits of a plurality of coded bits on a per slot basis, for each of multiple slots of the multi-slot transmission occasion. The UE may interleave the coded bits on a per slot basis to form one or more interleaved encoded bit sequences of a codeblock. The UE may transmit the communication including the one or more interleaved encoded bit sequences. Numerous other aspects are provided.
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Patent Agency Ranking
公开(公告)号：US12279214B2
公开(公告)日：2025-04-15
申请号：US17657210
申请日：2022-03-30
Applicant: QUALCOMM Incorporated
Inventor： Seyedkianoush Hosseini , Wei Yang , Qing Li , Gokul Sridharan
IPC: H04W52/36 , H04W52/22 , H04W74/0816
Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment. An example method generally includes transmitting, on a sidelink channel using a first power level, a reservation of a resource for a sidelink transmission by the UE; determining to use a second power level for the reserved resource for the sidelink transmission; and transmitting on the sidelink channel on the reserved resource using the second power level.
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公开(公告)号：US12250070B2
公开(公告)日：2025-03-11
申请号：US17747724
申请日：2022-05-18
Applicant: QUALCOMM Incorporated
Inventor： Gokul Sridharan , Hung Dinh Ly , Wanshi Chen , Peter Gaal
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of one or more sets of contiguous time domain resources for a multi-slot transmission occasion that spans at least multiple slots. The UE may select, for one or more codeblocks of a communication on the multi-slot transmission occasion, coded bits of a plurality of coded bits on a per slot basis for each of the multiple slots, wherein start locations for bit selection for each of the multiple slots are determined independently from one another. The UE may interleave the coded bits to form one or more interleaved encoded bit sequences of the one or more codeblocks. The UE may transmit the communication including the one or more interleaved encoded bit sequences. Numerous other aspects are described.
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公开(公告)号：US12245157B2
公开(公告)日：2025-03-04
申请号：US17713068
申请日：2022-04-04
Applicant: QUALCOMM Incorporated
Inventor： Muhammad Sayed Khairy Abdelghaffar , Gokul Sridharan , Yi Huang
Abstract: Aspects relate to wireless communication having sounding reference signal (SRS) power control using non-scheduling downlink control information (DCI) that is configured to trigger aperiodic SRS without scheduling data and without a channel state information (CSI) request. The non-scheduling is configured to include at least two transmit power control (TPC) commands. A first TPC command is configured for power control of a physical uplink shared channel (PUSCH) transmitted by a UE to a base station. A second TPC command is configured for power control of one or more sounding reference signal (SRS) resource sets. Additionally, the first TPC command may be independent from the second TPC command where different power control is implemented for the PUSCH and the SRS transmissions. Additionally, the non-scheduling DCI may be formatted according to a DCI format 0_1 or a DCI format 0_2.
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公开(公告)号：US12232089B2
公开(公告)日：2025-02-18
申请号：US17655651
申请日：2022-03-21
Applicant: QUALCOMM Incorporated
Inventor： Gokul Sridharan , Hung Dinh Ly , Yi Huang , Seyedkianoush Hosseini , Peter Gaal
IPC: H04W72/0446
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a plurality of sets of contiguous time domain resources corresponding to a plurality of segments of a multi-slot transmission occasion. The UE may identify an interruption of a multi-slot communication associated with an impacted segment of the plurality of segments. The UE may transmit at least one communication on the multi-slot transmission occasion based on at least one of: prioritization on the impacted segment, a bandwidth part switch associated with the interruption, one or more segments, of the plurality of segments, that occur after the impacted segment, or a remainder of the impacted segment. Numerous other aspects are provided.
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公开(公告)号：US12200634B2
公开(公告)日：2025-01-14
申请号：US17668903
申请日：2022-02-10
Applicant: QUALCOMM Incorporated
Inventor： Gokul Sridharan , Kazuki Takeda , Peter Gaal , Muhammad Sayed Khairy Abdelghaffar , Wanshi Chen
IPC: H04B1/38 , H04B1/3827 , H04L5/00 , H04W52/14 , H04W52/34
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may select an uplink transmission power sharing configuration to use for transmission of one or more uplink messages. The uplink transmission power sharing configuration may be based on a first uplink transmission power capability of a first radio frequency (RF) chain of the UE and on a second uplink transmission power capability of a second RF chain of the UE. The UE may transmit the one or more uplink messages to a network entity in accordance with the uplink transmission power sharing configuration. Specifically, the UE may transmit the one or more uplink messages via the first RF chain using a first transmission power, and may transmit the one or more uplink messages via the second RF chain using a second transmission power that is different from the first transmission power.
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