Aperiodic CSI-RS resource set triggering by DCI with aperiodic triggering offset

    公开(公告)号:US12047950B2

    公开(公告)日:2024-07-23

    申请号:US17496323

    申请日:2021-10-07

    申请人: Intel Corporation

    IPC分类号: H04W72/12 H04W72/1273

    CPC分类号: H04W72/1273

    摘要: A generation node B (gNB) configured for aperiodic channel state information reference signal (CSI-RS) triggering and transmission may encode signalling for transmission to a user equipment (UE). The signalling to indicate an aperiodic Triggering Offset (aperiodicTriggeringOffset). The aperiodic Triggering Offset may comprise a slot offset. The gNB may encode a downlink control information (DCI) for transmission that may trigger transmission of a CSI-RS in one or more aperiodic CSI-RS resource set(s) (i.e., in one or more slots (n)). The DCI triggers transmission of the aperiodic CSI-RS within a triggered slot with the slot offset (i.e., the aperiodicTriggeringOffset). The gNB may transmit the CSI-RS in resource elements of the triggered slot in accordance with the slot offset, when CSI-RS resources are available in the slot at the slot offset. The gNB may postpone transmission of the aperiodically triggered CSI-RS to a first available downlink slot when the CSI-RS resources are not available in the triggered slot at the slot offset.

    HARQ-ACK TRANSMISSION
    2.
    发明公开

    公开(公告)号:US20240237025A9

    公开(公告)日:2024-07-11

    申请号:US18548205

    申请日:2022-02-28

    申请人: Intel Corporation

    摘要: Various embodiments herein provide techniques related to hybrid automatic repeat request acknowledgement (HARQ-ACK) transmission in cellular networks. Some embodiments may relate to HARQ-ACK transmission in networks that use a relatively high carrier frequency (e.g., a carrier frequency above approximately 52.6 gigahertz (GHz)). Some embodiments may relate to HARQ-ACK codebook size determination for multi-physical downlink shared channel (PDSCH) scheduling. Some embodiments may relate to downlink control and HARQ-ACK transmission for multi-PDSCH scheduling. Other embodiments may be described and/or claimed.

    POWER CONTROL IN WIRELESS CELLULAR NETWORKS
    8.
    发明公开

    公开(公告)号:US20240172136A1

    公开(公告)日:2024-05-23

    申请号:US18282108

    申请日:2022-05-04

    申请人: Intel Corporation

    IPC分类号: H04W52/36 H04B17/318

    CPC分类号: H04W52/367 H04B17/328

    摘要: A computer-readable storage medium stores instructions to configure a UE for a power control procedure in a 5G NR and beyond wireless network. The instructions cause the UE to perform operations including decoding RRC signaling received from a base station. The RRC signaling includes one or more open-loop power control parameters. A reference signal received power (RSRP) is determined. The RSRP is associated with a reference signal received from the base station using a receive beam. A path loss associated with the receive beam is determined based on the RSRP. A transmission (Tx) power is determined using the one or more open-loop power control parameters and the path loss. The Tx power is adjusted based on a power threshold shared between at least two antenna panels of a plurality of antenna panels. Uplink data is encoded for transmission to the base station according to the adjusted Tx power.

    CONFIGURATION OF MULTIPLE COMPONENT CARRIER REPETITION TRANSMISSIONS

    公开(公告)号:US20240155607A1

    公开(公告)日:2024-05-09

    申请号:US18279222

    申请日:2022-03-01

    申请人: Intel Corporation

    摘要: A computer-readable storage medium stores instructions to configure a UE for multiple component carrier repetition transmissions in a 5G NR network, and to cause the UE to perform operations comprising decoding DCI received via a PDCCH. The DCI includes transport block (TB) information and scheduling information. The scheduling information indicating scheduled transmissions of multiple repetitions of a PDSCH TB using multiple component carriers. A TB size associated with the scheduled transmissions is determined using the TB information. The multiple repetitions of the PDSCH TB am decoded. The multiple repetitions are received from one or more base stations during the scheduled transmissions. PDSCH data is determined based on the multiple repetitions of the PDSCH TB and the TB size.

    CODE BLOCK INTERLEAVING FOR DFT-S-OFDM WAVEFORMS

    公开(公告)号:US20240154723A1

    公开(公告)日:2024-05-09

    申请号:US18280413

    申请日:2022-03-31

    申请人: Intel Corporation

    IPC分类号: H04L1/00 H04L5/00 H04L27/26

    摘要: A computer-readable storage medium stores instructions to configure a UE for operation in a 5G NR and beyond wireless network and to cause the UE to perform operations. The operations include encoding a data bitstream to generate a plurality of code blocks. Code block interleaving of a subset of code blocks of the plurality of code blocks is performed to generate an interleaved bitstream. The interleaved bitstream is modulated using a discrete Fourier transform-spread-orthogonal frequency division multiplexing (DFT-s-OFDM) to generate multiple sets of time-domain samples. The operations further include causing transmission of the multiple sets of time-domain samples.