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公开(公告)号：US11503518B2
公开(公告)日：2022-11-15
申请号：US16381832
申请日：2019-04-11
Applicant: QUALCOMM Incorporated
Inventor： Heechoon Lee , Peter Gaal , Wanshi Chen , Tao Luo , Hung Dinh Ly , Alexandros Manolakos
IPC: H04W36/00 , H04W36/08 , H04W36/30 , H04W40/24 , H04W48/16 , H04W56/00 , H04W72/04 , H04W88/02 , H04W48/12 , H04L5/00
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, from a base station and based at least in part on a triggering event, an indication of a frequency domain indexing configuration for a relative reference point. The user equipment may use at least one of a start of a control resource set or an absolute reference point for the relative reference point based at least in part on the indication of the frequency domain indexing configuration. Numerous other aspects are provided.
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公开(公告)号：US11502721B2
公开(公告)日：2022-11-15
申请号：US17212583
申请日：2021-03-25
Applicant: QUALCOMM Incorporated
Inventor： Hung Dinh Ly , Gokul Sridharan , Yi Huang
IPC: H04B1/00 , H04B1/7143 , H04W72/12
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, a control message identifying a frequency hop configuration that configures the UE to use frequency hopping when transmitting repetitions of an uplink control channel transmission. The UE, the base station, or both may determine, based on the UE being configured with the frequency hop configuration, a frequency hop for each repetition of the uplink control channel transmission. Each frequency hop may be determined based on a corresponding uplink control channel index for a respective repetition a frequency hop for each repetition of the uplink control channel transmission. The uplink control channel index may be an uplink transmission occasion index, or a repetition index. The UE may transmit the repetitions of the uplink control channel transmission using respective frequency hops in accordance with the determination and the frequency hop configuration.
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公开(公告)号：US20220361203A1
公开(公告)日：2022-11-10
申请号：US17739016
申请日：2022-05-06
Applicant: QUALCOMM Incorporated
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：US20220361198A1
公开(公告)日：2022-11-10
申请号：US17314621
申请日：2021-05-07
Applicant: QUALCOMM Incorporated
Inventor： Hung Dinh Ly , Gokul Sridharan
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive signaling from a base station including a configuration for multiple transmission time intervals (TTIs) including uplink symbols, downlink symbols, flexible symbols, or a combination. The UE may receive a grant scheduling one or more repetitions of an uplink shared channel carrying an uplink random access message from the base station. The UE may determine available TTIs for the repetitions based on a pre-TTI evaluation of symbols according to a rule that defines types of symbols available for the uplink shared channel. The UE may transmit the repetitions on the available TTIs according to the rule.
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公开(公告)号：US11497027B2
公开(公告)日：2022-11-08
申请号：US17142128
申请日：2021-01-05
Applicant: QUALCOMM Incorporated
Inventor： Hung Dinh Ly , Peter Pui Lok Ang
Abstract: A configuration to enable a UE to determine a slot direction for communication with a base station while operating in half duplex FDD with carrier aggregation. The apparatus receives a first indication of a slot pattern for a plurality of slots associated with at least one component carrier assigned to the UE, wherein the first indication indicates that each of the plurality of slots is one of an uplink slot, a downlink slot, a special slot, or a flexible slot, and the plurality of slots includes a flexible slot. The apparatus receives, from the base station, a second indication indicating whether the flexible slot is the uplink slot or the downlink slot. The apparatus communicates with a base station based on at least one of the first indication or the second indication.
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Patent Agency Ranking
公开(公告)号：US20220345959A1
公开(公告)日：2022-10-27
申请号：US17862130
申请日：2022-07-11
Applicant: QUALCOMM Incorporated
Inventor： Olufunmilola Omolade Awoniyi-Oteri , Tao Luo , Yan Zhou , Wooseok Nam , Hung Dinh Ly
IPC: H04W36/00 , H04W28/04 , H04W36/08 , H04W36/30 , H04L1/08 , H04L41/0803 , H04W76/20 , H04W28/06 , H04L69/28
Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may perform a dual active link handover procedure from a source base station to a target base station. During the dual active link handover procedure, the UE may have connections to both of the base stations concurrently. In such cases, transmission opportunities for communicating with the base stations may conflict. To handle conflicting transmission opportunities, the UE may drop a monitoring occasion or a packet reception for a base station based on prioritization rules. In some cases, to mitigate packet losses, the base station may configure re-transmissions or slot aggregation to provide the UE with additional opportunities to receive a packet. Additionally or alternatively, the UE may transmit a notification message to a base station indicating dropped monitoring occasions or packets.
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公开(公告)号：US11452017B2
公开(公告)日：2022-09-20
申请号：US17004600
申请日：2020-08-27
Applicant: QUALCOMM Incorporated
Inventor： Olufunmilola Omolade Awoniyi-Oteri , Tao Luo , Hung Dinh Ly , Yan Zhou
Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for connecting, by a user equipment (UE), to a source cell via a first transmission configuration indication (TCI) state; connecting, by the UE, to a target cell via a second TCI state during a handover from the source cell to the target cell; determining, by the UE, whether a first transmission using the first TCI state overlaps in time with a second transmission using the second TCI state; and performing, by the UE, TCI selection between the first beam and the second TCI state based at least in part on the determination of whether the first transmission using the first TCI state overlaps or does not overlap with the second transmission using the second TCI state.
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公开(公告)号：US11438854B2
公开(公告)日：2022-09-06
申请号：US16904177
申请日：2020-06-17
Applicant: QUALCOMM Incorporated
Inventor： Hung Dinh Ly , Peter Pui Lok Ang , Huilin Xu
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit, for a first type of user equipment with a first user equipment capability, a first synchronization signal block associated with a first set of configuration parameters. The base station may transmit, for a second type of user equipment with a second user equipment capability that is different from the first user equipment capability, a second synchronization signal block associated with a second set of configuration parameters that is different from the first set of configuration parameters. Numerous other aspects are provided.
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479.发明授权公开(公告)号：US11362785B2
公开(公告)日：2022-06-14
申请号：US16939888
申请日：2020-07-27
Applicant: QUALCOMM Incorporated
Inventor： Alexandros Manolakos , Seyedkianoush Hosseini , Seyed Ali Akbar Fakoorian , Mostafa Khoshnevisan , Wei Yang , Hung Dinh Ly , Wanshi Chen
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive at least one sounding reference signal (SRS) resource set configuration for a plurality of SRS resources that correspond to respective SRS ports on which an SRS is to be transmitted; transmit SRSs using the SRS resources; receive downlink control information that identifies a sequence of SRS resource indicator (SRI) collections, where an SRI collection identifies one or more of the SRS resources used for transmitting the SRSs; and transmit a plurality of repetitions of an uplink communication based at least in part on the sequence of SRI collections, where a repetition is transmitted using one or more uplink ports that correspond to one or more SRS ports associated with the one or more SRS resources identified based at least in part on the SRI collection. Numerous other aspects are provided.
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公开(公告)号：US11343743B2
公开(公告)日：2022-05-24
申请号：US16950354
申请日：2020-11-17
Applicant: QUALCOMM Incorporated
Inventor： Seyedkianoush Hosseini , Hung Dinh Ly , Alberto Rico Alvarino
Abstract: Methods, systems, and devices for wireless communications are described for service continuity in make-before-break handover procedures. A user equipment (UE) may receive grants for two or more concurrent communications with a source base station and a target base station during the handover procedure, where the UE may be incapable of performing the two or more concurrent communications. The UE may use one or more priority rules to determine communication priority. The one or more priority rules identify one or more channel types that have a higher priority than other channel types, may identify whether communications with the source base station or the target base station have priority, among other examples.
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