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公开(公告)号：US20220360464A1
公开(公告)日：2022-11-10
申请号：US17649426
申请日：2022-01-31
Applicant: QUALCOMM Incorporated
Inventor： Le LIU , Alberto RICO ALVARINO , Kazuki TAKEDA , Prasad Reddy KADIRI , Umesh PHUYAL
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive one or more repetitions of a broadcast message for broadcast service in one or more transmission occasions. The UE may determine a hybrid automatic repeat request (HARQ) configuration that indicates whether HARQ combining is supported for the broadcast message based at least in part on one or more properties of the broadcast message. The UE may perform a decode attempt on a transport block carried in the one or more repetitions of the broadcast message based at least in part on the HARQ configuration. Numerous other aspects are described.
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公开(公告)号：US20220353734A1
公开(公告)日：2022-11-03
申请号：US17302257
申请日：2021-04-28
Applicant: QUALCOMM Incorporated
Inventor： Umesh PHUYAL , Alberto RICO ALVARINO , Prasad Reddy KADIRI , Le LIU , Kazuki TAKEDA
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a multicast message or a broadcast message that uses a radio link control (RLC) format associated with an RLC acknowledged mode (RLC-AM). The UE may decode the multicast message or the broadcast message to identify information associated with an RLC unacknowledged mode (RLC-UM) based at least in part on a capability of the UE. The UE may operate in accordance with the RLC-UM based at least in part on decoding the multicast message or the broadcast message. Numerous other aspects are provided.
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公开(公告)号：US20220321271A1
公开(公告)日：2022-10-06
申请号：US17220171
申请日：2021-04-01
Applicant: QUALCOMM Incorporated
Inventor： Peter GAAL , Alberto RICO ALVARINO , Ayan SENGUPTA , Kazuki TAKEDA , Le LIU
IPC: H04L1/18 , H04W72/12 , H04B7/0456
Abstract: Certain aspects of the present disclosure provide techniques for finite field parity for a hybrid automatic repeat request (HARQ) codebook. A method that may be performed by a base station (BS) includes indicating, to a user equipment (UE), a codebook for uplink transmission of HARQ feedback, the codebook based on: (i) a number (M) of candidate downlink transmission occasions for a time period, and (ii) a maximum number (k) of downlink transmissions the UE can receive during the time period. The method also includes selecting an action to perform based on a set of codepoints of the codebook, the set of codepoints comprising: (i) a first combination of codepoints, and (ii) a second combination of codepoints different from the first combination, wherein HARQ feedback calculated from the first combination is equal to HARQ feedback calculated from the second combination.
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公开(公告)号：US20220039103A1
公开(公告)日：2022-02-03
申请号：US17443923
申请日：2021-07-28
Applicant: QUALCOMM Incorporated
Inventor： Kazuki TAKEDA , Le LIU , Alberto RICO ALVARINO
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a quantity of downlink control information (DCI) sizes, for a set of DCIs that the UE is to monitor and that includes a multicast DCI, satisfies a size threshold. The UE may perform a DCI size alignment procedure to adjust a DCI monitoring configuration. The UE may monitor for the set of DCIs based at least in part on performing the DCI size alignment procedure. Numerous other aspects are provided.
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公开(公告)号：US20210258888A1
公开(公告)日：2021-08-19
申请号：US17173797
申请日：2021-02-11
Applicant: QUALCOMM Incorporated
Inventor： Kazuki TAKEDA , Seyedkianoush HOSSEINI , Peter GAAL , Wanshi CHEN
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify one or more overlaps between a first set of uplink transmissions on one or more master cell groups (MCGs) and a second set of uplink transmissions on one or more secondary cell groups (SCGs), wherein the first set of uplink transmissions are associated with respective first priority levels and the second set of uplink transmissions are associated with respective second priority levels; determine a power sharing configuration for the first set of uplink transmissions and the second set of uplink transmissions; and drop one or more transmissions, of at least one of the first set of uplink transmissions or the second set of uplink transmissions, based at least in part on the respective first priority levels and the respective second priority levels. Numerous other aspects are provided.
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Patent Agency Ranking
公开(公告)号：US20210105741A1
公开(公告)日：2021-04-08
申请号：US16948568
申请日：2020-09-23
Applicant: QUALCOMM Incorporated
Inventor： Xiaoxia ZHANG , Jing SUN , Mostafa KHOSHNEVISAN , Tao LUO , Wooseok NAM , Le LIU , Kazuki TAKEDA , Alberto RICO ALVARINO , Xipeng ZHU
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may transmit an indication of one or more beams for simultaneous unicast and multicast monitoring and receive, using the one or more beams, at least one of unicast traffic or multicast traffic. Numerous other aspects are provided.
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公开(公告)号：US20210045173A1
公开(公告)日：2021-02-11
申请号：US16985885
申请日：2020-08-05
Applicant: QUALCOMM Incorporated
Inventor： Kazuki TAKEDA , Seyedkianoush HOSSEINI , Alberto RICO ALVARINO , Wanshi CHEN , Xiao Feng WANG , Peter GAAL
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine whether an uplink communication for a first radio access technology (RAT) has been dynamically scheduled or semi-statically configured, wherein the UE is in a dual connectivity mode using the first RAT and a second RAT. The UE may identify an uplink subframe for transmission of the uplink communication based at least in part on whether the uplink communication has been dynamically scheduled or semi-statically configured, and based at least in part on a downlink-reference uplink-downlink configuration. The UE may transmit the uplink communication in the identified uplink subframe. Numerous other aspects are provided.
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公开(公告)号：US20210028898A1
公开(公告)日：2021-01-28
申请号：US16903635
申请日：2020-06-17
Applicant: QUALCOMM Incorporated
Inventor： Kazuki TAKEDA , Alberto RICO ALVARINO , Le LIU
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain measurements related to a plurality of reference signals received by the UE. In some aspects, each of the plurality of reference signals is associated with a different set of quasi co-location (QCL) properties. The UE may determine a QCL property based at least in part on the measurements related to the plurality of reference signals. The UE may determine, based at least in part on the determined QCL property, a QCL relationship among the plurality of reference signals and a physical downlink shared channel (PDSCH). The UE may receive the PDSCH based at least in part on the QCL relationship. Numerous other aspects are provided.
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公开(公告)号：US20210014017A1
公开(公告)日：2021-01-14
申请号：US16920160
申请日：2020-07-02
Applicant: QUALCOMM Incorporated
Inventor： Yan ZHOU , Tao LUO , Sony AKKARAKARAN , Hamed PEZESHKI , Konstantinos DIMOU , Jing SUN , Kazuki TAKEDA , Mostafa KHOSHNEVISAN , Seyed Ali Akbar FAKOORIAN
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may receive, from a user equipment (UE), a message that indicates whether the UE received a downlink transmission from the base station in a first frequency range. The base station may schedule one or more reference signal (RS) transmissions in the first frequency range and one or more RS transmissions in a second frequency range based at least in part on the message received from the UE, and reschedule the downlink transmission on a component carrier in either the first frequency range or the second frequency range based at least in part on channel quality information that is determined from the one or more RS transmissions in the first frequency range and the one or more RS transmissions in the second frequency range. Numerous other aspects are provided.
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公开(公告)号：US20250151064A1
公开(公告)日：2025-05-08
申请号：US18838955
申请日：2022-04-08
Applicant: QUALCOMM Incorporated
Inventor： Yiqing CAO , Peter GAAL , Masato KITAZOE , Bin HAN , Yi HUANG , Kazuki TAKEDA , Wanshi CHEN
IPC: H04W72/21 , H04W72/0453
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of a set of frequency bands supported for uplink transmission switching between frequency bands, the frequency bands including one or more bandwidth parts. The UE may transmit an indication of a subset of the set of frequency bands, the subset supported for dynamic uplink transmission switching between the frequency bands. The UE may transmit one or more uplink communications via one or more frequency bands of the subset of the set of frequency bands. Numerous other aspects are described.
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