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公开(公告)号：US11664960B2
公开(公告)日：2023-05-30
申请号：US16926193
申请日：2020-07-10
Applicant: QUALCOMM Incorporated
IPC: H04W72/04 , H04L5/14 , H04W72/0446 , H04L5/00
CPC classification number: H04L5/14 , H04L5/003 , H04L5/0005 , H04W72/0446
Abstract: Certain aspects of the present disclosure provide techniques for full-duplex slot configuration. A method that may be performed by a wireless node includes determining one or more traffic parameters associated with data configured for communication via wireless links including at least one reception link and at least one transmission link, selecting a full-duplex (FD) slot type for communication of the data via the wireless links, wherein the FD slot type is based on the one or more traffic parameters, and communicating the data with one or more wireless nodes via the wireless links in accordance with the selected FD slot type.
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22.发明申请公开(公告)号：US20250158787A1
公开(公告)日：2025-05-15
申请号：US18838509
申请日：2022-04-22
Applicant: QUALCOMM INCORPORATED
Inventor： Jing Dai , Chao Wei , Chenxi Hao , Liangming Wu , Min Huang , Wei Xi , Hao Xu
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling indicating a channel state information (CSI) reporting configuration for time-domain CSI reporting associated with a set of time intervals and a CSI reference resource, where the CSI reference resource is included within one of the set of time intervals. In other words, the CSI reporting configuration may define an association, alignment, or arrangement between the CSI reference resource and the set of time intervals. The UE may perform measurement of, prediction based on, or both, one or more CSI-RSs in accordance with the CSI reporting configuration. The UE may then transmit a time-domain CSI report indicating time-domain CSI associated with the set of time intervals, where the alignment enables the network to determine which time intervals correspond to the respective time-domain CSI.
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23.发明申请公开(公告)号：US20240396660A1
公开(公告)日：2024-11-28
申请号：US18695600
申请日：2021-12-01
Applicant: QUALCOMM Incorporated
IPC: H04J14/00 , H04B7/0456 , H04L5/00
Abstract: Aspects of the disclosure relate to wireless communication including mode division multiplexing of data and reference signals using different orbital angular momentum (OAM) modes. An OAM transmitter may transmit a reference signal (RS) configuration information to an OAM receiver that indicates radio resources for a plurality of OAM modes. The OAM transmitter may further transmit data on a first OAM mode of the plurality of OAM modes using first radio resources of the radio resources indicated by the RS configuration information. The OAM transmitter may further transmit a reference signal on a second OAM mode of the plurality of OAM modes using the first radio resources of the radio resources indicated by the RS configuration information. The OAM receiver may receive the data on the first OAM mode and the reference signal on the second OAM mode. Other aspects, embodiments, and features are also claimed and described.
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公开(公告)号：US12137375B2
公开(公告)日：2024-11-05
申请号：US18004843
申请日：2020-08-31
Applicant: QUALCOMM Incorporated
Inventor： Hui Guo , Kapil Gulati , Junyi Li , Sourjya Dutta , Shuanshuan Wu , Min Huang , Gabi Sarkis
Abstract: A wireless communication system comprising a user equipment (UE) component configured to receive a vehicle-to-everything (V2X) packet. The UE component is configured to duplicate the V2X packet to form a plurality of duplicated V2X packets at a protocol stack layer of the UE component, wherein each duplicated V2X packet is associated with a directional range.
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公开(公告)号：US20240356237A1
公开(公告)日：2024-10-24
申请号：US18682803
申请日：2021-10-29
Applicant: QUALCOMM INCORPORATED
Inventor： Min Huang , Danlu Zhang , Chao Wei , Hao Xu
IPC: H01Q21/06 , H04B7/0456
CPC classification number: H01Q21/061 , H04B7/0456
Abstract: Methods, systems, and devices for wireless communications are described. A first wireless node may transmit, to a second wireless node, an indication of an orbital angular momentum (OAM) base value that is associated with one or more OAM modes. The OAM base value may correspond to a number of antenna elements of an antenna ring at the first wireless node, and for each of the one or more OAM modes. Based on the OAM base value, the first wireless node may communicate reference signaling according to the one or more OAM modes using the number of antenna elements of the antenna ring. The second wireless node may use a same number of antenna elements based on the indicated OAM base value.
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Patent Agency Ranking
26.发明公开公开(公告)号：US20240340144A1
公开(公告)日：2024-10-10
申请号：US18700054
申请日：2021-12-16
Applicant: QUALCOMM Incorporated
IPC: H04L5/00 , H04B7/0404 , H04B7/26
CPC classification number: H04L5/0051 , H04B7/0404 , H04B7/2612
Abstract: Techniques related to reference signal sequence indication in orbital angular momentum (OAM) communication systems are disclosed. Some aspects of the disclosure relate to apparatuses and methods for wireless communication, an apparatus comprising: a processor; antenna elements; a transceiver coupled to the processor and antenna elements; and a memory coupled to the processor, the processor and the memory configured to: receive a first reference signal on a first OAM mode using first resources; identify, based on the first OAM mode used to receive the first reference signal, a second OAM mode to be used to receive a second reference signal associated with second resources; and receive the second reference signal on the second OAM mode using the second resources. Other aspects, embodiments, and features are also claimed and described.
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公开(公告)号：US12096374B2
公开(公告)日：2024-09-17
申请号：US17593112
申请日：2019-04-06
Applicant: QUALCOMM Incorporated
Inventor： Min Huang , Chao Wei , Yuwei Ren , Yu Zhang , Qiaoyu Li , Chenxi Hao , Liangming Wu , Hao Xu
CPC classification number: H04W52/146 , H04W52/08 , H04W52/10 , H04W52/242
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive an indication of a first transmit power configuration and a second transmit power configuration for a physical uplink shared channel (PUSCH) communication. The wireless communication device may transmit, using a first transmit power that is based at least in part on the first transmit power configuration, a first portion of the PUSCH communication in a full-duplex portion of a time-frequency resource. The wireless communication device may transmit, using a second transmit power that is based at least in part on the second transmit power configuration, a second portion of the PUSCH communication in a non-full-duplex portion of the time-frequency resource. Numerous other aspects are provided.
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公开(公告)号：US12088379B2
公开(公告)日：2024-09-10
申请号：US17594856
申请日：2019-05-31
Applicant: QUALCOMM Incorporated
Inventor： Liangming Wu , Chao Wei , Yu Zhang , Chenxi Hao , Qiaoyu Li , Min Huang , Wanshi Chen
IPC: H04B7/06 , H04B7/0456 , H04L5/00
CPC classification number: H04B7/0626 , H04B7/0486 , H04B7/0632 , H04B7/0639 , H04L5/0051
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a sounding reference signal (SRS) that indicates that the UE is configured with a quantity of receive elements that is greater relative to a quantity of transmit elements with which the UE is configured. The UE may receive, based at least in part on transmitting the SRS, a first channel state information (CSI) reference signal (CSI-RS) set and a second CSI-RS set. The UE may transmit a CSI report that is based at least in part on the first CSI-RS set and the second CSI-RS set. Numerous other aspects are provided.
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公开(公告)号：US20230179380A1
公开(公告)日：2023-06-08
申请号：US17997776
申请日：2020-06-12
Applicant: Min Huang , Yu Zhang , Chao Wei , Hao Xu , Qiaoyu Li , Chenxi Hao , Liangming Wu , Kangqi Liu , Jing Dai , Tao Luo , Wanshi Chen , QUALCOMM Incorporated
Inventor： Min Huang , Yu Zhang , Chao Wei , Hao Xu , Qiaoyu Li , Chenxi Hao , Liangming Wu , Kangqi Liu , Jing Dai , Tao Luo , Wanshi Chen
IPC: H04L5/00 , H04L5/14 , H04B7/06 , H04B7/0456
CPC classification number: H04L5/0057 , H04B7/0486 , H04B7/0626 , H04L5/14 , H04L5/0091
Abstract: Aspects of the disclosure relate to a wireless user equipment (UE) configured to receive a downlink in a network configured for full duplex communication. The UE receives from the network an indication of a maximum rank of an uplink from an interfering, aggressor UE. The UE measures interference of a signal from the aggressor UE, and based on the measurement, determines one or more rank values for the aggressor UE, less than or equal to the maximum rank. The UE may further determine one or more channel parameters for downlink transmissions the UE receives, corresponding to the determined rank values. The UE then transmits a channel state information (CSI) report that includes an indication of at least one of the one or more rank values for the aggressor UE. The CSI report may further include the determined channel parameters. Other aspects, embodiments, and features are also claimed and described.
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30.发明公开公开(公告)号：US20230179279A1
公开(公告)日：2023-06-08
申请号：US17996993
申请日：2020-05-05
Applicant: QUALCOMM Incorporated
IPC: H04B7/06 , H04L5/00 , H04W24/08 , H04B17/318 , H04B17/345
CPC classification number: H04B7/0626 , H04L5/0051 , H04W24/08 , H04B17/318 , H04B17/345
Abstract: An improved transmission configuration indicator (TCI) state for channel state information (CSI) reporting is disclosed for full-duplex systems. In such systems, a potentially victim user equipment (UE) may receive a CSI report configuration message including at least a TCI state and a quasi-colocation (QCL) type indicator. The TCI state includes identification of at least a downlink reference signal resource and an uplink reference signal resource, while the QCL type indicator indicates a spatial relationship between the downlink and uplink reference signals. The UE may then determine a receive beam for receipt of a downlink reference signal, wherein the receive beam is determined based on the QCL type indicator. The UE generates and transmits a CSI report based on the receipt of the downlink reference signal using the determined receive beam and an interference measurement of the uplink reference signal resource.
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