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公开(公告)号：US20240155516A1
公开(公告)日：2024-05-09
申请号：US18053598
申请日：2022-11-08
Applicant: QUALCOMM Incorporated
Inventor： Kazuki TAKEDA , Wanshi CHEN , Peter GAAL , Juan MONTOJO , Gokul SRIDHARAN , Gene FONG , Timo Ville VINTOLA
IPC: H04W52/38
CPC classification number: H04W52/383
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information associated with identifying a first transmit power for a first carrier in a band and a second transmit power for a second carrier in the band, wherein the first transmit power and the second transmit power exceed a per-carrier group power threshold. The UE may transmit at least one of a first communication using a first scaled transmit power or a second communication using a second scaled transmit power, wherein at least one of the first transmit power or the second transmit power is scaled to form the first scaled transmit power or the second scaled transmit power in connection with the per-carrier group power threshold. Numerous other aspects are described.
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662.发明公开公开(公告)号：US20240146465A1
公开(公告)日：2024-05-02
申请号：US18346134
申请日：2023-06-30
Applicant: QUALCOMM Incorporated
Inventor： Le LIU , Alberto RICO ALVARINO , Kazuki TAKEDA , Wanshi CHEN , Tao LUO , Ayan SENGUPTA , Xiaoxia ZHANG , Peter GAAL
IPC: H04L1/1812 , H04L1/00 , H04L1/1867 , H04W72/044 , H04W72/23 , H04W76/11 , H04W76/27
CPC classification number: H04L1/1819 , H04L1/0061 , H04L1/1896 , H04W72/0466 , H04W72/23 , H04W76/11 , H04W76/27
Abstract: A method for wireless communication performed by a user equipment (UE) includes receiving, from a base station, a first indication to disable hybrid automatic repeat request (HARQ) feedback for a number of instances of a multicast transport block (TB). The method also includes receiving, from the base station, a second indication identifying a value of the number of instances of the multicast TB. The method further includes receiving, from the base station, one or more instances of the multicast TB. The method still further includes determining, based on the one or more received instances, whether the multicast TB is recoverable. The method further includes selectively transmitting, to the base station, HARQ feedback after all instances of the multicast TB have been transmitted by the base station based on the determination of whether the multicast TB is recoverable.
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公开(公告)号：US20240137958A1
公开(公告)日：2024-04-25
申请号：US18546579
申请日：2021-04-28
Applicant: QUALCOMM Incorporated
Inventor： Yiqing CAO , Peter GAAL , Timo Ville VINTOLA , Alberto RICO ALVARINO , Kazuki TAKEDA , Wanshi CHEN , Bin HAN , Yan LI , Zhimin DU
CPC classification number: H04W72/51 , H04L5/0078 , H04W8/24
Abstract: Methods, systems, and devices for wireless communication are described. In some wireless communications systems, a user equipment (UE) may support two or more uplink switching periods for transmit chain switching. The UE may transmit a UE capability message indicating the UE capability to support a first uplink switching period and a second uplink switching period for transmit chain switching. The first uplink switching period and the second uplink switching period may each correspond to different switching periods associated with configuration switches between different transmit chain configurations of the UE. The UE and a base station may select an uplink switching period from among the first uplink switching period and the second uplink switching period. The UE may transmit an uplink data message to the base station after a preparation time that is based on the uplink switching period.
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公开(公告)号：US20240129172A1
公开(公告)日：2024-04-18
申请号：US18047559
申请日：2022-10-18
Applicant: QUALCOMM Incorporated
Inventor： Igor GUTMAN , Junyi LI , Tingfang JI , Joseph Patrick BURKE , Pushkar Bajirao KULKARNI , Abdelrahman Mohamed Ahmed Mohamed IBRAHIM , Juergen CEZANNE , Tao LUO , Peter GAAL
IPC: H04L27/26
CPC classification number: H04L27/2613 , H04L27/2605 , H04L27/2623
Abstract: Aspects are provided for generation and transmission of MDMRS which allow matching of nonlinear model impact or properties between DMRS and data in DFT-s-OFDM waveforms as well as CP-OFDM waveforms. A UE transmits, to a network entity, an MDMRS generated from a DMRS. The MDMRS has a PAPR distribution matching a PAPR distribution of a signal including data in an uplink channel. A target PAPR of the MDMRS is based on a modulation scheme of the data. The UE also transmits the data in the uplink channel, where the uplink channel includes a PUCCH or a PUSCH. As a result of the ability of MDMRS to match the nonlinear impact of DMRS and PUSCH or PUCCH, the network entity may compensate for any EVM that may occur as a result of PAPR reduction by a nonlinear operator of the UE, and communication performance may thereby be improved.
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665.发明公开公开(公告)号：US20240121801A1
公开(公告)日：2024-04-11
申请号：US18482802
申请日：2023-10-06
Applicant: QUALCOMM Incorporated
Inventor： Mostafa KHOSHNEVISAN , Yitao CHEN , Xiaoxia ZHANG , Peter GAAL
IPC: H04W72/232 , H04J13/00 , H04L5/00
CPC classification number: H04W72/232 , H04J13/004 , H04L5/0051
Abstract: Aspects of the present disclosure provide techniques to address the scenarios where some SRS symbols in a timeline have been transmitted prior to other SRS symbols that belong to the same TD-OCC block being dropped. To address such issues when TD-OCC of length X is applied to X symbols of an SRS resource and if detection of a DCI format may result in canceling one or more symbols of the X symbols, the UE may also determine to cancel one or more additional SRS symbols of the X symbols based on a number of considerations provided herein.
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Patent Agency Ranking
公开(公告)号：US20240121726A1
公开(公告)日：2024-04-11
申请号：US18474966
申请日：2023-09-26
Applicant: QUALCOMM Incorporated
Inventor： Gokul SRIDHARAN , Peter GAAL , Kazuki TAKEDA
CPC classification number: H04W52/365 , H04W52/0245 , H04W52/10 , H04W52/367 , H04W76/20
Abstract: Aspects relate to power headroom reporting for carriers unconfigured for uplink communication are described. In some aspects, a user equipment (UE) may transmit, to a network entity, a power headroom report (PHR) including first power headroom information for a configured carrier configured for uplink communication and second power headroom information for at least one unconfigured carrier that is unconfigured for uplink communication. The UE may further receive, from the network entity, a message indicating a selected carrier comprising one of the configured carrier and the at least one unconfigured carrier in response to the PHR, and may transmit, to the network entity, an uplink transmission via the selected carrier. Other aspects, embodiments, and features are also claimed and described.
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公开(公告)号：US20240114468A1
公开(公告)日：2024-04-04
申请号：US18469358
申请日：2023-09-18
Applicant: QUALCOMM Incorporated
Inventor： Yi HUANG , Peter GAAL
CPC classification number: H04W52/367 , H04W52/146
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may configure, based on a precoder and a total power scaling factor, a total transmission power of a physical uplink shared channel (PUSCH) communication, the total power scaling factor comprising a summation of a plurality of power scaling factors associated with a set of transmission ports of the UE, each transmission port of the set of transmission ports corresponding to a power amplifier (PA) of a set of PAs. The UE may transmit, to a network node, the PUSCH communication based on the total transmission power. Numerous other aspects are described.
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公开(公告)号：US20240114453A1
公开(公告)日：2024-04-04
申请号：US17937105
申请日：2022-09-30
Applicant: QUALCOMM Incorporated
Inventor： Huilin XU , Ahmed ELSHAFIE , Wanshi CHEN , Diana MAAMARI , Peter GAAL , Nicolas CORNILLET
CPC classification number: H04W52/0235 , H04W72/042 , H04W76/28
Abstract: A method for wireless communication at a user equipment (UE) and related apparatus are provided. The apparatus is configured to receive a configuration for a wake-up signal associated with a second radio having a lower power consumption than a first radio at the UE. The configuration includes a starting time for an operation of the first radio based on a reception of the wake-up signal. The apparatus is further configured to receive the wake-up signal via the second radio, and start the operation of the first radio at the starting time following the reception of the wake-up signal via the second radio.
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公开(公告)号：US20240114449A1
公开(公告)日：2024-04-04
申请号：US17936727
申请日：2022-09-29
Applicant: QUALCOMM Incorporated
Inventor： Ahmed ELSHAFIE , Hung Dinh LY , Huilin XU , Wanshi CHEN , Changhwan PARK , Linhai HE , Yuchul KIM , Wei YANG , Peter GAAL , Le LIU , Diana MAAMARI
IPC: H04W52/02
CPC classification number: H04W52/0225
Abstract: A network node may transmit a first signal to a first radio at a user equipment (UE). The UE may receive the first signal from the network node. The first signal may include a first configuration for a second radio at the UE. The UE may operate the second radio in a first mode based on the first configuration received via the first radio. The first radio may have a lower power consumption than the second radio or the second radio may have the lower power consumption than the first radio. For example, one radio may be a low-power wake-up radio (LP-WUR) having a lower power consumption than a main radio (MR) at the UE. The network node and the UE may communicate with one another via the second radio at the UE based on the first configuration transmitted to the first radio.
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公开(公告)号：US20240107472A1
公开(公告)日：2024-03-28
申请号：US18335660
申请日：2023-06-15
Applicant: QUALCOMM Incorporated
Inventor： Bharat SHRESTHA , Xiao Feng WANG , Jae Ho RYU , Liangping MA , Alberto RICO ALVARINO , Umesh PHUYAL , Changhwan PARK , Ayan SENGUPTA , Peter GAAL
IPC: H04W56/00
CPC classification number: H04W56/0015 , H04W84/06
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receiving information identifying a timing and position for a transition from a first synchronization signal block associated with a first cell to a second synchronization signal block associated with a second cell, wherein the first cell and the second cell have a common physical cell index and a common frequency. The UE may tune from the first synchronization signal block to the second synchronization signal block in accordance with the timing and position. Numerous other aspects are described.
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