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公开(公告)号：US20230224696A1
公开(公告)日：2023-07-13
申请号：US17998213
申请日：2021-06-02
Applicant: QUALCOMM Incorporated
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that capability information associated with the UE is to be transmitted. The capability information may indicate one or more sensing signal receiving schemes supported by the UE. The UE may transmit the capability information based at least in part on determining that the capability information is to be transmitted. Numerous other aspects are provided.
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公开(公告)号：US20230217290A1
公开(公告)日：2023-07-06
申请号：US17995982
申请日：2020-05-23
Applicant: QUALCOMM Incorporated
Inventor： Hui GUO , Kapil GULATI , Min HUANG , Tien Viet NGUYEN
IPC: H04W24/10 , H04B17/336 , H04L5/14
CPC classification number: H04W24/10 , H04B17/336 , H04L5/14
Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques at a user equipment (UE) provide for efficiently falling back to a half-duplex mode from a full-duplex mode when a level of interference is high. In particular, the UE may measure the level of interference at the UE (e.g., caused at least partially by self-interference between transmissions and receptions at the UE), and the UE may fall back to a half-duplex mode if the level of interference is above a threshold. In one example, the UE may transmit channel state information (CSI) reference signals (CSI-RSs) on resources allocated for interference measurements, and the UE may perform measurements on the CSI-RSs to identify a level of interference. In another example, the UE ay transmit a data packet on resources allocated for interference measurements, and the UE may decode the data packet to identify a level of interference.
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公开(公告)号：US20230209485A1
公开(公告)日：2023-06-29
申请号：US17997076
申请日：2020-06-30
Applicant: QUALCOMM INCORPORATED
IPC: H04W56/00 , H04W72/23 , H04W72/1263
CPC classification number: H04W56/0015 , H04W72/23 , H04W72/1263
Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit one or more synchronization signal blocks (SSBs), each SSB including a system information block (SIB), to one or more user equipments (UEs). A UE of the one or more UEs may select an SSB with a corresponding SSB index for receiving a SIB and subsequently a multicast transmission from the base station. The multicast transmission may include transmitting a multicast control channel, a multicast traffic channel, or both. The SIB may include one or more parameters for receiving the multicast transmission. The UE may identify one or more monitoring occasions for monitoring a physical downlink control channel for scheduling the multicast transmission based on the SSB index. The UE may receive the multicast transmission in accordance with the one or more parameters from the physical downlink control channel during the one or more monitoring occasions.
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124.发明公开公开(公告)号：US20230189027A1
公开(公告)日：2023-06-15
申请号：US17996561
申请日：2021-05-14
Applicant: QUALCOMM Incorporated
IPC: H04W24/08 , H04B17/336 , H04L5/00
CPC classification number: H04W24/08 , H04B17/336 , H04L5/0051
Abstract: Methods, systems, and devices for wireless communications are described. An integrated access and backhaul (IAB) node may receive, from a parent IAB node, a channel state information (CSI) report configuration for generation of a CSI report associated with monitoring, by the IAB node, at least one CSI-reference signal (CSI-RS) resource set, the configuration also indicating usage information for the at least one CSI-RS resource set. The IAB node may transmit a CSI resource configuration to a downstream node, the CSI resource configuration indicating, based at least in part on the usage information, a number of spatial layers of cross-link interference associated with the parent IAB node. The IAB node may receive, from the downstream node, the CSI report indicating CSI, the CSI associated with the cross-link interference based at least in part on the number of spatial layers.
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公开(公告)号：US20230171699A1
公开(公告)日：2023-06-01
申请号：US17997333
申请日：2020-07-03
Applicant: Min HUANG , Chao WEI , Hao XU , QUALCOMM INCORPORATED
IPC: H04W52/02 , H04W4/06 , H04W72/232
CPC classification number: H04W52/0235 , H04W4/06 , H04W72/232
Abstract: Methods, systems, and devices for wireless communications are described. One method for providing a wake-up signal to user equipments (UEs) that support multiple multicast sessions may include a base station transmitting configuration information to a UE indicating a wake-up signal configuration for one or more multicast sessions. Accordingly, the UE may monitor the one or more multicast sessions for a wake-up signal and receive, prior to an active duration of a multicast session, a wake-up signal from the base station. The wake-up signal may include control signaling indicating to the UE which of a set of multicast sessions the UE is to monitor. The UE may determine which multicast sessions to monitor based on the received control signaling.
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Patent Agency Ranking
126.发明公开公开(公告)号：US20230156724A1
公开(公告)日：2023-05-18
申请号：US17916953
申请日：2020-05-08
Applicant: QUALCOMM INCORPORATED
Inventor： Kangqi LIU , Liangming WU , Chenxi HAO , Yu ZHANG , Min HUANG , Hao XU
IPC: H04W72/23 , H04B7/0456
CPC classification number: H04W72/23 , H04B7/0456
Abstract: Methods, systems, and devices for wireless communications are described. The method includes receiving, from a base station, downlink control information indicating at least a portion of a frequency domain basis vector being applied by the base station for frequency domain precoding of a reference signal scheduled for transmission via a set of antenna ports, receiving, from the base station, the reference signal that is frequency domain precoded in accordance with the at least portion of the frequency domain basis vector via the set of antenna ports, and transmitting, to the base station, a report indicating an antenna port subset of the set of antenna ports and a precoding coefficient for each antenna port of the antenna port subset.
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公开(公告)号：US20230118279A1
公开(公告)日：2023-04-20
申请号：US17907436
申请日：2021-04-14
Applicant: QUALCOMM Incorporated
IPC: H04L5/14 , H04B17/336 , H04W52/36 , H04W16/28
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a node may receive configuration information that indicates a set of resources for self-interference measurement associated with a full-duplex communication mode; transmit a signal in accordance with the configuration information; determine a self-interference measurement based at least in part on the signal and the set of resources; and transmit information indicating the self-interference measurement. Numerous other aspects are provided.
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公开(公告)号：US20230034070A1
公开(公告)日：2023-02-02
申请号：US17774139
申请日：2020-11-25
Applicant: Qualcomm Incorporated
Inventor： Jing DAI , Chao WEI , Ruiming ZHENG , Min HUANG , Qiaoyu LI
IPC: H04W72/12
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a scheduling request to a base station using the dedicated uplink resources. The UE may transmit the scheduling request to indicate that a group of UEs requests uplink resources for an uplink data transmission. As a result, the UE may receive downlink control information from a base station which includes corresponding uplink resources allocated to the UE based on the scheduling request. The UE may use the allocated uplink resources to transmit uplink data to the base station.
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公开(公告)号：US20230030275A1
公开(公告)日：2023-02-02
申请号：US17758295
申请日：2021-01-07
Applicant: QUALCOMM INCORPORATED
Inventor： Min HUANG , Chao WEI , Liangming WU , Chenxi HAO , Qiaoyu LI
Abstract: Methods, systems, and devices for wireless communications are described. The methods, systems, and devices may enable a user equipment (UE) to receive a sounding reference signal (SRS) configuration message that indicates one or more first reference signals from a first node or one or more SRS transmission beams associated with the first node and one or more second reference signals from a second node. The UE may determine an SRS transmission beam for transmitting an SRS signal based on a procedure for determining SRS transmission beams and the one or more reference signals from the first and second nodes. The UE may transmit the SRS signal using the SRS transmission beam.
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公开(公告)号：US20220322106A1
公开(公告)日：2022-10-06
申请号：US17632763
申请日：2019-08-26
Applicant: QUALCOMM Incorporated
Abstract: Disclosed are techniques related to wireless communication system to enable full duplex communication. A network node is configured to communicate with a parent node and a child node. The network node may include a transceiver, a memory, and a processor communicatively coupled to the transceiver and the memory. The transceiver, memory, and processor may be configured to determine uplink (UL) parent and child link priorities for parent and child time-domain resources that overlap in time at least partially. The transceiver, memory, and processor may also be configured to determine UL parent and child beams based on the UL parent and child link priorities. The transceiver, memory, and processor may further be configured to notify the parent node of the UL parent beam for the parent and child time-domain resources. The transceiver, memory, and processor may yet further be configured to concurrently transmit parent traffic to the parent node using the UL parent beam and receive child traffic from the child node using the UL child beam.
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