SEMI-STATIC MEASUREMENT AND REPORTING FOR MULTICAST AND BROADCAST SERVICES (MBS) DATA TRANSMISSION

    公开(公告)号:US20230171633A1

    公开(公告)日:2023-06-01

    申请号:US18070623

    申请日:2022-11-29

    发明人: Alireza Babaei

    IPC分类号: H04W24/10 H04W4/06

    CPC分类号: H04W24/10 H04W4/06

    摘要: A method of multicast and broadcast services (MBS) data transmission includes receiving, by a user equipment (UE) from a base station (BS), first configuration parameters for measurement and semi-static reporting of measurement results, wherein the measurement and the measurement results are associated with an MBS data transmission and transmitting, by the UE to the BS, and based on the first configuration parameters, a measurement report comprising one or more information elements with values that are based on one or more quality of experience measurements associated with the MBS data transmission.

    QUALITY OF EXPERIENCE MEASUREMENT REPORTING AND MULTI-RAT HANDOVER

    公开(公告)号:US20230137891A1

    公开(公告)日:2023-05-04

    申请号:US17980300

    申请日:2022-11-03

    发明人: Alireza Babaei

    IPC分类号: H04W36/30 H04W36/00

    摘要: A method of quality of experience (QoE) measurement and reporting in a multi-radio access technology (RAT) handover includes receiving, by a user equipment (UE) from a first base station (BS) of a first RAT, first QoE configuration parameters, performing, by the UE, first QoE measurements and second QoE measurements, based on the first QoE configuration parameters, transmitting, to the first BS, one or more first QoE reports based on the first QoE measurements and based on a first format, receiving a handover command, from the first BS, indicating handover from the first BS to a second BS of a second RAT and transmitting, to the second BS, one or more second QoE reports based on the second QoE measurements and based on a second format.

    CELL SELECTION BASED ON QUALITY OF EXPERIENCE PARAMETERS

    公开(公告)号:US20230122588A1

    公开(公告)日:2023-04-20

    申请号:US17969445

    申请日:2022-10-19

    发明人: Alireza Babaei

    摘要: A method of quality of experience (QoE) measurement and reporting includes receiving, by a user equipment (UE) in a radio resource control (RRC) connected state, an RRC release message indicating transitioning of the UE from the RRC connected state to an RRC idle state or an RRC inactive state, selecting or reselecting, while in the RRC idle state or the RRC inactive state, a first cell provided by a first base station (BS), camping on the first cell and determining whether to remain camped on the first cell based on one or more QoE parameters associated with the first cell.

    PREDICTION-BASED DATA TRANSMISSION BY INTERNET OF THINGS (IOT) DEVICES

    公开(公告)号:US20230065410A1

    公开(公告)日:2023-03-02

    申请号:US17868719

    申请日:2022-07-19

    摘要: A method of data transmission in a 5G network includes receiving, by an internet of things (IoT) device, one or more configuration parameters associated with a prediction-based model; performing a measurement by the IoT device; determining, by the IoT device, a first data sample based on the measurement performed by the IoT device; determining, by the IoT device based on the prediction-based model and using the one or more configuration parameters, whether to transmit the first data sample to a non-terrestrial networking (NTN) node; and transmitting the first data sample to the NTN node in response to determining to transmit the first data sample. The transmitting may indicate that a predicted value corresponding to the first data sample is erroneous.

    APPARATUS AND METHODS FOR JOINT CHANNEL ESTIMATION IN UPLINK LINK OF A WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20220416978A1

    公开(公告)日:2022-12-29

    申请号:US17850005

    申请日:2022-06-27

    发明人: Reza Kalbasi

    IPC分类号: H04L5/00 H04L1/08

    摘要: A method of data transmission includes detecting, by a base station, at least one of a plurality of aggregated time slots configured as a downlink (DL) time slot, determining whether to bundle plurality of demodulation reference signals (DMRSs), transmitting, to a user equipment (UE), a downlink control message (DCI) in the DL time slot, waiting, by the base station, for a time duration corresponding to a length of at least one symbol as a first indication gap, receiving, from the UE, the plurality of bundled DMRSs and performing channel estimation based on the bundled DMRSs.

    MULTICAST BROADCAST SERVICES NOTIFICATION AND OPERATION IN INACTIVE STATE

    公开(公告)号:US20240260134A1

    公开(公告)日:2024-08-01

    申请号:US18290487

    申请日:2022-05-11

    发明人: Alireza Babaei

    IPC分类号: H04W76/40 H04W68/02

    CPC分类号: H04W76/40 H04W68/02

    摘要: A method of multicast broadcast services (MBS) notification signaling includes determining, by a user equipment (UE), paging occasions for monitoring a downlink control channel associated with one or more paging messages comprising one or more MBS-related notifications that are associated with scheduling information for reception of MBS data; receiving the one or more MBS-related notifications based on monitoring the downlink control channel in one or more first paging occasions of the paging occasions; and receiving the MBS data based on the one or more MBS-related notifications.

    HARQ FEEDBACK FOR SPS ACTIVATION/DEACTIVATION IN NON-TERRESTRIAL NETWORKING

    公开(公告)号:US20240154734A1

    公开(公告)日:2024-05-09

    申请号:US18388114

    申请日:2023-11-08

    发明人: Alireza Babaei

    摘要: A method of hybrid automatic repeat request (HARQ) feedback in a non-terrestrial network includes receiving, by a user equipment (UE), configuration parameters of a semi-persistent scheduling (SPS) configuration, receiving an activation downlink control information (DCI) indicating activation of the SPS configuration, transmitting a first HARQ feedback associated with the activation DCI; receiving a deactivation DCI indicating deactivation of the SPS configuration, and transmitting a second HARQ feedback associated with the deactivation DCI. At least one HARQ feedback codebook may be used for transmission of the first HARQ feedback and the second HARQ feedback is determined based on the activation DCI and the deactivation DCI being associated with a same SPS configuration.

    MULTIPLEXING BASED ON HARQ FEEDBACK ENABLEMENT

    公开(公告)号:US20240154729A1

    公开(公告)日:2024-05-09

    申请号:US18388116

    申请日:2023-11-08

    发明人: Alireza Babaei

    IPC分类号: H04L1/1825

    CPC分类号: H04L1/1825

    摘要: A method of hybrid automatic repeat request (HARQ) feedback in a non-terrestrial network includes transmitting, by a base station to a user equipment (UE), control information indicating that: HARQ feedback for a first HARQ process number is enabled, and HARQ feedback for a second HARQ process number is disabled; multiplexing a first medium access control (MAC) control element (CE) of a first type in a first transport block that is associated with the first HARQ process number; and not multiplexing a MAC CE of the first type in a second transport block that is associated with the second HARQ process number.

    Power saving for multicast broadcast services

    公开(公告)号:US11877238B2

    公开(公告)日:2024-01-16

    申请号:US17704985

    申请日:2022-03-25

    发明人: Alireza Babaei

    IPC分类号: H04W52/02 H04W84/12 H04L5/00

    摘要: A method of power saving in multicast broadcast services (MBS) communications includes determining, by a user equipment (UE) and based on channel measurements; at least one of: whether to resume transmitting paused uplink feedback or to stop transmitting uplink feedback associated with MBS data and whether to switch a periodicity associated with the uplink feedback; and transmitting or stopping transmitting of the uplink feedback based on the determining. The uplink feedback may be one of hybrid automatic repeat request (HARQ) feedback or channel state information (CSI) report. Transmitting the uplink feedback may be based on a physical uplink control channel (PUCCH). Preferably, the user equipment (UE) is in a radio resource control (RRC) connected state.