Configuration and Design of CQI and MCS Tables for 5G Communications

    公开(公告)号:US20220038156A1

    公开(公告)日:2022-02-03

    申请号:US17399650

    申请日:2021-08-11

    Applicant: Apple Inc.

    Abstract: User equipment (UE) includes processing circuitry, where to configure the UE for New Radio (NR) communications in an unlicensed spectrum, the processing circuitry is to decode a first configuration message received from a base station, the first configuration message including a channel quality indicator (CQI) table indication identifying a CQI table. A second configuration message is decoded, the second configuration message received separately from the first configuration message and including a modulation and coding scheme (MCS) table indication identifying an MCS table. DCI received via a PDCCH is decoded, the DCI providing a DL grant and an MCS index in the MCS table. DL information received via a PDSCH is decoded using modulation order and target code rate corresponding to the MCS index in the MCS table.

    QOS-AWARE CONGESTION CONTROL, RESOURCE ALLOCATION AND IN-DEVICE COEXISTENCE SOLUTIONS FOR NR V2X SIDELINK COMMUNICATIONS

    公开(公告)号:US20210385685A1

    公开(公告)日:2021-12-09

    申请号:US17286556

    申请日:2019-10-31

    Applicant: Apple Inc.

    Abstract: A user equipment (UE), gNodeB or network component can be configured to support Quality of Service (QoS) aware sidelink communications for vehicle to everything (V2X) communication operations. The QoS aware sidelink communications can include operating QoS congestion control, QoS control and adaptation, QoS aware resource allocation, QoS aware in-device coexistence operations, as well as sensing and reservation based on sidelink resource allocations. Transmitter constraints can be provided according to a Quality of Service (QoS) aware congestion control that enables a fair usage of spectrum resources with one or more V2X devices, based on QoS attributes. Different V2X packets can be scheduled/filtered based on combinations of the QoS attributes. A priority of one radio access technology (RAT) over another can be made based on the QoS attributes associated with the different V2X packets being delivered in sidelink transmissions for a QoS aware in-device coexistence operation.

    PHYSICAL UPLINK SHARED CHANNEL ENHANCEMENTS FOR NEW RADIO ULTRA-RELIABLE LOW-LATENCY COMMUNICATION

    公开(公告)号:US20210314982A1

    公开(公告)日:2021-10-07

    申请号:US17267127

    申请日:2019-08-09

    Applicant: Apple Inc.

    Abstract: A network device (e.g., a user equipment (UE), a new radio NB (gNB), or other network component) can process or generate a dynamic Physical Uplink Shared Channel (PUSCH) repetition indication that provides parameters about PUSCH repetition(s) for the uplink within one, two or other number of slots of a New Radio (NR) communication as an Ultra-Reliable Low-Latency Communication. The network device can also process or generate one or more multiple Configuration-Grant (CG) PUSCH configurations. The presence of a repetition level bit-field in a Downlink Control Information (DCI) carrying UL grant or activating UL configured grant PUSCH can be controlled by semi-static UE-specific RRC signaling enabling or disabling the dynamic signaling of PUSCH repetitions.

    IMPROVED GROUPCAST AND UNICAST IN NEW RADIO VEHICLE-TO-EVERYTHING (V2X) COMMUNICATION

    公开(公告)号:US20210243796A1

    公开(公告)日:2021-08-05

    申请号:US17270568

    申请日:2019-09-26

    Applicant: Apple Inc.

    Abstract: Systems, methods, and circuitries are provided for enhancing unicast and groupcast communication in a wireless communication system also utilizing broadcast communication. An example apparatus for a user equipment (UE) wireless communication device, including baseband circuitry having a radio frequency (RF) interface configured to transmit and receive RF signals, and one or more processors is provided. The one or more processors are configured to generate a signal encoding one or more capabilities of the UE wireless communication device and transmit the signal to one or more other UE wireless communication devices.

    Uplink control information (UCI) transmission and hybrid automatic repeat request (HARQ) process identification for grant-free physical uplink shared channel (PUSCH)

    公开(公告)号:US10986631B2

    公开(公告)日:2021-04-20

    申请号:US16465977

    申请日:2018-06-27

    Applicant: Apple Inc.

    Abstract: An apparatus of a New Radio (NR) User Equipment (UE), a method and system. The apparatus includes baseband circuitry including a radio frequency (RF) interface and one or more processors coupled to the RF interface and configured to execute the instructions to: encode a plurality of Transport Blocks (TBs) and encode a first uplink transmission using the TBs and in a grant-free mode to a NR evolved Node B (gNodeB); decode a downlink control information (DCI) from the gNodeB; based on the DCI, encode a second uplink transmission using the TBs to the gNodeB, wherein the second uplink transmission is one of in a grant-free mode and in a grant-based mode, and wherein the DCI includes information on an identification (ID) for a hybrid automatic repeat request-acknowledge feedback (HARQ) process (HARQ process ID) corresponding to the second uplink transmission, the HARQ process ID being based on a resource configuration index corresponding to the second uplink transmission; and send the TBs, the first encoded uplink transmission, and the second encoded uplink transmission to the RF interface.

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