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公开(公告)号：US11601883B2
公开(公告)日：2023-03-07
申请号：US17477303
申请日：2021-09-16
Applicant: QUALCOMM Incorporated
Inventor： Yuchul Kim , Krishna Kiran Mukkavilli , Jay Kumar Sundararajan , Hwan Joon Kwon , Yeliz Tokgoz , Peter Pui Lok Ang , Wanshi Chen , Huilin Xu , Jing Lei , Tingfang Ji
IPC: H04W52/02 , G06F3/01 , H04W28/22 , H04L67/131
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may support various extended reality (XR) applications. In some examples of XR applications, features from the real and virtual environments may be overlaid and displayed to a user for consumption via the UE. To avoid visual conflicts, such as misaligning objects from the real and virtual environments, and other visual conflicts, the UE may generate and send pose information to a network (e.g., a server hosting the XR application). The UE may be configured to manage transmission of pose information to the network, which may result in reduced power consumption. For example, the UE may determine a downlink burst occasion for the XR application, generate pose information associated with the UE and the XR application, and transmit the pose information only during the downlink burst occasion.
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公开(公告)号：US20220312320A1
公开(公告)日：2022-09-29
申请号：US17214651
申请日：2021-03-26
Applicant: QUALCOMM Incorporated
Inventor： Wei Yang , Seyedkianoush Hosseini , Yuchul Kim , Peter Gaal
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify an indication of a wakeup signal (WUS) configuration for the first UE, the WUS configuration indicating a WUS monitoring occasion for sidelink wakeup signaling between the first UE and a second UE. The UE may determine a first set of resources for transmission of a WUS by the first UE within the WUS monitoring occasion based on the WUS configuration, the first set of resources disjoint in time with a second set of resources for the second UE within the WUS monitoring occasion. The UE may transmit the WUS to the second UE using the first set of resources within the WUS monitoring occasion based on an identification of traffic for the second UE at the first UE.
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公开(公告)号：US20220104245A1
公开(公告)日：2022-03-31
申请号：US17483893
申请日：2021-09-24
Applicant: QUALCOMM Incorporated
Inventor： Huilin Xu , Muhammad Sayed Khairy Abdelghaffar , Wanshi Chen , Hwan Joon Kwon , Renqiu Wang , Hung Dinh Ly , Ahmed Attia Abotabl , Yuchul Kim , Abdelrahman Mohamed Ahmed M Ibrahim
Abstract: Methods, systems, and devices for wireless communications are described. Generally, a base station may dynamically and reliably indicate that pending transmissions are part of a full duplex operation via downlink control information (DCI) designs described herein. For example, a base station may transmit, to a user equipment (UE) a DCI including no more than one downlink grant and no more than one uplink grant for a full duplex operation. In some examples, the base station may transmit a first-stage DCI including partial information, and second-stage DCIs including full uplink and downlink grants for a full duplex operation. In some examples, the base station may configure periodic or semi-periodic uplink and downlink resources that may overlap in time, and may dynamically indicate, to the UE, whether the overlapping uplink and downlink resources are scheduled for a full duplex operation.
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公开(公告)号：US20220095225A1
公开(公告)日：2022-03-24
申请号：US17477303
申请日：2021-09-16
Applicant: QUALCOMM Incorporated
Inventor： Yuchul Kim , Krishna Kiran Mukkavilli , Jay Kumar Sundararajan , Hwan Joon Kwon , Yeliz Tokgoz , Pete Pui Lok Ang , Wanshi Chen , Huilin Xu , Jing Lei , Tingfang Ji
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may support various extended reality (XR) applications. In some examples of XR applications, features from the real and virtual environments may be overlaid and displayed to a user for consumption via the UE. To avoid visual conflicts, such as misaligning objects from the real and virtual environments, and other visual conflicts, the UE may generate and send pose information to a network (e.g., a server hosting the XR application). The UE may be configured to manage transmission of pose information to the network, which may result in reduced power consumption. For example, the UE may determine a downlink burst occasion for the XR application, generate pose information associated with the UE and the XR application, and transmit the pose information only during the downlink burst occasion.
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公开(公告)号：US20220095224A1
公开(公告)日：2022-03-24
申请号：US17475172
申请日：2021-09-14
Applicant: QUALCOMM Incorporated
Inventor： Yuchul Kim , Wanshi Chen , Jay Kumar Sundararajan , Hwan Joon Kwon , Linhai He , Ravi Agarwal , Miguel Griot , Krishna Kiran Mukkavilli , Yeliz Tokgoz
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be receive a grant configuration including multiple set of parameters, and the UE may select a set of parameters from the configured grant based on a channel condition. In some examples, the UE may be configured to signal to a network (e.g., a base station) the selected set of parameters and their corresponding parameter values. For example, the UE may be configured to signal the selected set of parameters over semi-static signaling (e.g., radio resource control (RRC) messaging) or dynamic signaling (e.g., medium access control-control element (MAC-CE) messaging, uplink control information (UCI) messaging, or the like). By configuring the UE with multiple set of parameters, the UE may adapt to changing channel conditions, which may provide higher reliability and lower latency for wireless communications, as well as reduce power consumption for the UE.
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Patent Agency Ranking
公开(公告)号：US20220078855A1
公开(公告)日：2022-03-10
申请号：US17465800
申请日：2021-09-02
Applicant: QUALCOMM Incorporated
Inventor： Yongjun Kwak , Jing Lei , Huilin Xu , Hung Dinh Ly , Seyedkianoush Hosseini , Yuchul Kim , Wanshi Chen , Hwan Joon Kwon , Krishna Kiran Mukkavilli , Tingfang Ji
Abstract: Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may monitor synchronization signal resources, each synchronization signal resources associated with a beam, and may select a preferred beam based on the monitoring. The UE may transmit an uplink random access message (e.g., message 3 of a four-step random access message, message A of a two-step random access procedure, or a negative acknowledgement (NACK) message requesting retransmission of a random access message) including beam information (e.g., one or more beam indices, channel quality information, or channel state information) to a base station. In response, the base station may transmit a downlink random access message using a different beam (e.g., a new preferred beam). The UE may establish a connection with the base station based on the completed random access procedure.
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公开(公告)号：US20220078852A1
公开(公告)日：2022-03-10
申请号：US17465602
申请日：2021-09-02
Applicant: QUALCOMM Incorporated
Inventor： Yongjun Kwak , Wanshi Chen , Hung Dinh Ly , Jing Lei , Huilin Xu , Seyedkianoush Hosseini , Yuchul Kim , Hwan Joon Kwon , Krishna Kiran Mukkavilli , Tingfang Ji
Abstract: Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may monitor multiple synchronization signal resources, each synchronization signal resource associated with a beam of a set of beams and may determine that multiple candidate beams of the set of beams satisfy a channel quality threshold. The UE may transmit an indication that the multiple candidate beams satisfy the channel quality threshold. For example, the UE may transmit a single random access message on a physical random access channel (PRACH) resource associated with multiple candidate beams, or may transmit multiple random access messages, each one on a different PRACH resource associated with a different candidate beam. The UE may receive an indication of one of the candidate beams from the base station and may establish a connection with the base station using the indicated candidate beam.
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公开(公告)号：US20250168869A1
公开(公告)日：2025-05-22
申请号：US18842356
申请日：2023-03-28
Applicant: QUALCOMM INCORPORATED
Inventor： Ahmed Elshafie , Alexandros Manolakos , Kianoush Hosseini , Yuchul Kim
Abstract: Methods, systems, and devices for wireless communications are described that provide for configuration of sidelink resource pools that may include energy transfer resources configured for energy harvesting. A sidelink device such as a user equipment (UE) may receive control signaling for a sidelink communications resource pool. The control signaling may include an energy harvesting configuration for at least a portion of the sidelink communications resource pool, where the energy harvesting configuration indicates one or more of a waveform for energy harvesting transmissions or an energy transfer level of the energy harvesting transmissions. The UE may determine, based at least in part on the energy harvesting configuration, one or more energy harvesting parameters for communications with a second UE via the sidelink communications resource pool, and may communicate with the second UE based at least in part on the one or more energy harvesting parameters.
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公开(公告)号：US12273897B2
公开(公告)日：2025-04-08
申请号：US18390111
申请日：2023-12-20
Applicant: QUALCOMM Incorporated
Inventor： Huilin Xu , Yan Zhou , Yuchul Kim , Yongjun Kwak
Abstract: Methods, computer programs products, and apparatuses for RS availability indication are provided. An example method at a UE may include receiving, from a base station, a PEI comprising a first availability indication for a first set of RS resources in one or more RS occasions. The example method may further include receiving, from the base station, a paging PDCCH comprising a second availability indication for a second set of RS resources in the one or more RS occasions. The example method may further include receiving, from the base station, at least one of the first set of RS resources or the second set of RS resources.
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公开(公告)号：US20250063616A1
公开(公告)日：2025-02-20
申请号：US18720584
申请日：2023-01-23
Applicant: QUALCOMM INCORPORATED
Inventor： Ahmed Elshafie , Ahmed Attia Abotabl , Alexandros Manolakos , Yuchul Kim
Abstract: Methods, systems, and devices for wireless communications are described. A first device may receive a message indicating a configuration for performing an energy harvesting procedure. The configuration may indicate a pairing of a component carrier and a bandwidth part for the first device to use for performing the energy harvesting procedure. The pairing may be based on one or more measurements associated with the first device. As part of the energy harvesting procedure, the first device may monitor for one or more signals from a second device. The first device may monitor for the one or more signals using a set of resources that correspond to the pairing of the component carrier and the bandwidth part. The first device may receive, from the second device, one or more signals using the set of resources.
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