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公开(公告)号：US20230101632A1
公开(公告)日：2023-03-30
申请号：US17484117
申请日：2021-09-24
Applicant: QUALCOMM Incorporated
Inventor： Chih-Hao Liu , Yisheng Xue , Jing Sun , Xiaoxia Zhang , Junyi Li , Piyush Gupta , Ozcan Ozturk , Tao Luo , Peter Gaal
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a first sidelink control information (SCI) message during a mini-slot of a control resource pool which is decoupled from a data resource pool for sidelink communications. The first SCI message may indicate a data message to be transmitted on a subchannel of the data resource pool to a second UE, where resources between the control resource pool and the data resource pool are mapped. The UE may receive a feedback message from the second UE for the first SCI message during a second mini-slot of the control resource pool. The feedback message may indicate whether a collision or strong interference was detected for the first SCI message. The UE may determine whether to transmit the data message or retransmit the first SCI message based on the feedback message.
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公开(公告)号：US11611948B2
公开(公告)日：2023-03-21
申请号：US16862175
申请日：2020-04-29
Applicant: QUALCOMM Incorporated
Inventor： Shanshan Wang , Xipeng Zhu , Ozcan Ozturk , Arvind Vardarajan Santhanam
Abstract: Aspects of the disclosure relate to a UE and a network device for wireless communication. The UE sends an indication to a network device indicating a capability of receiving a PWS signal and/or a delay requirement for receiving the PWS signal. The UE receives, from the network device, a configured DRX cycle value associated with the indication and a paging signal corresponding to the PWS signal associated with the configured DRX cycle value. The network device determines whether the UE is capable of receiving the PWS signal and whether the UE desires to receive the PWS signal within a duration. The network device configures a DRX cycle value based on the determination and sends, to the UE, the configured DRX cycle value and a paging signal corresponding to the PWS signal based on the configured DRX cycle value. Other aspects, features, and embodiments are also claimed and described.
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公开(公告)号：US11606815B2
公开(公告)日：2023-03-14
申请号：US16928278
申请日：2020-07-14
Applicant: QUALCOMM Incorporated
Inventor： Jing Sun , Pravjyot Singh Deogun , Xiaoxia Zhang , Ozcan Ozturk , Kapil Bhattad
Abstract: Methods, systems, and devices for wireless communications are described. The method may include receiving, from a base station over an unlicensed radio frequency spectrum band, a broadcast message including system information, the system information indicating a LBT mode of the base station and a set of random access channel resources associated with a fixed frame period, monitoring a wireless channel of the unlicensed radio frequency spectrum band during the fixed frame period for control information from the base station based on the indicated LBT mode, determining, based on the monitoring, that the base station has access to the wireless channel during the fixed frame period, and performing, based on the determining, a random access channel transmission during the fixed frame period using the set of random access channel resources.
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公开(公告)号：US20230057661A1
公开(公告)日：2023-02-23
申请号：US17404325
申请日：2021-08-17
Applicant: QUALCOMM Incorporated
Inventor： Olufunmilola Omolade Awoniyi-Oteri , Tao Luo , Yan Zhou , Wanshi Chen , Wooseok Nam , Jelena Damnjanovic , Ozcan Ozturk , Mahmoud Taherzadeh Boroujeni , Peter Gaal , Juan Montojo
Abstract: Methods, systems, and devices for wireless communications are described in which a user equipment (UE) may be configured to monitor a set of beams, and may request an update to a monitoring configuration based on a position of the UE, an orientation of the UE, a rate of change of the position or orientation, or any combinations thereof. In some cases, the position or orientation information of the UE may include information for a current time period, predictive information for one or more future time periods, other information, or any combinations thereof. The UE may transmit a beam monitoring request to a base station for an updated monitoring configuration, such as a subset of a set of configured beams or an identified scan angle to be monitored by the UE.
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公开(公告)号：US11589303B2
公开(公告)日：2023-02-21
申请号：US16948904
申请日：2020-10-05
Applicant: QUALCOMM Incorporated
Inventor： Neel Tej Adusumilli , Ethan Idenmill , Ozcan Ozturk , Rajat Aggarwal
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a message including an indication that the UE is in a power-saving mode. The UE may receive a configuration, for a connected state of the UE, that is based at least in part on the indication. The UE may operate in the connected state according to the configuration. Numerous other aspects are provided.
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Patent Agency Ranking
公开(公告)号：US11582798B2
公开(公告)日：2023-02-14
申请号：US17091369
申请日：2020-11-06
Applicant: QUALCOMM Incorporated
Inventor： Jing Sun , Ozcan Ozturk , Xiaoxia Zhang
IPC: H04W4/00 , H04W74/08 , H04W72/04 , H04W72/0453
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 resource grant for at least one sidelink channel, wherein the resource grant indicates an uplink resource for transmitting sidelink transmission acknowledgement messages. The UE may transmit, to the base station and on the uplink resource, an indication of at least one status associated with a listen-before-talk procedure used on the at least one sidelink channel. Numerous other aspects are provided.
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公开(公告)号：US20230026279A1
公开(公告)日：2023-01-26
申请号：US17384584
申请日：2021-07-23
Applicant: QUALCOMM Incorporated
Inventor： Rajeev Kumar , Punyaslok Purkayastha , Shankar Krishnan , Xipeng Zhu , Ozcan Ozturk , Aziz Gholmieh , Gavin Bernard Horn
Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a user equipment (UE) may support dual connectivity. That is, the UE may establish communications with a master node and a secondary node of a wireless communications network. The master node may correspond to a master cell group (MCG) and the secondary node may correspond to a secondary cell group (SCG). In some examples, as described herein, the UE operating in dual connectivity may collect data for optimization of the wireless communications network or upon detecting a failure associated with the master cell group or the SCG and transmit the collected data to a network entity (e.g., one of the master node or the secondary node), where the collected data is based on the SCG being in a deactivated state. In some examples, upon receiving the collected data, the network entity may attempt to recover from the failure.
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公开(公告)号：US11564209B2
公开(公告)日：2023-01-24
申请号：US17148213
申请日：2021-01-13
Applicant: QUALCOMM Incorporated
Inventor： Jung Ho Ryu , Sony Akkarakaran , Junyi Li , Tao Luo , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Arumugam Chendamarai Kannan , Jelena Damnjanovic , Xiaojie Wang , Jing Sun , Piyush Gupta , Ozcan Ozturk , Gene Wesley Marsh
IPC: H04W72/04
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device may transmit an anchor status notification associated with a first future communication between the first wireless communication device and a second wireless communication device. The first wireless communication device may receive, using at least one set of dedicated resources, at least one announcement from at least one additional wireless communication device, wherein the at least one announcement indicates at least one second future communication associated with the at least one additional wireless communication device. Numerous other aspects are described.
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公开(公告)号：US20230017853A1
公开(公告)日：2023-01-19
申请号：US17377337
申请日：2021-07-15
Applicant: QUALCOMM Incorporated
Inventor： Huilin Xu , Le Liu , Wooseok Nam , Yuchul Kim , Ozcan Ozturk , Hung Dinh Ly
Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit multiple repetitions of a paging early indication (PEI) signal to a user equipment (UE) to indicate that the UE is to receive paging signaling in a paging occasion. In some cases, a PEI occasion for transmitting a PEI repetition may have a scheduling conflict. For example, a PEI occasion may collide with other downlink signaling. A UE may implement techniques to resolve scheduling conflicts or collisions for PEI repetitions. For example, the UE may be configured to receive either colliding PEI signaling or colliding downlink signaling based on priorities of the signaling. Additionally, or alternatively, PEI signaling may be shifted (e.g., delayed) until after the downlink signaling ends. In some cases, a UE may be configured with a subset of blind decoding hypotheses for PEI decoding.
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50.发明申请公开(公告)号：US20230007692A1
公开(公告)日：2023-01-05
申请号：US17931406
申请日：2022-09-12
Applicant: QUALCOMM Incorporated
Inventor： Chih-Hao Liu , Yisheng Xue , Jing Sun , Xiaoxia Zhang , Ozcan Ozturk , Tao Luo , Juan Montojo , Peter Gaal
Abstract: Channel occupancy time (COT) aware sensing and resource selection for new radio-unlicensed (NR-U) sidelink operations is disclosed. A first sidelink user equipment (UE) determines a sensing window or resource selection window (RSW) based on a projected listen-before-talk (LBT) completion time. The UE may sense for a subset of sideline resources within the RSW and COT-SI from a neighboring sidelink UE including identification of a COT initiated by the neighboring UE and one or more parameters associated with the COT. The UE may identify in-COT resources of located within the COT and out-of-COT resources located outside of the COT and then randomly select a set of transmission resources from the in-COT and out-of-COT resources. The UE may then transmit to a second UE using the set of transmission resources.
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