ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

    公开(公告)号:US20230095404A1

    公开(公告)日:2023-03-30

    申请号:US18062335

    申请日:2022-12-06

    Abstract: An encoder includes circuitry and memory coupled to the circuitry. The circuitry, in operation, for each coefficient of a plurality of coefficients included in a block, determines a base level relating to Context-Based Adaptive Binary Arithmetic Coding (CABAC) for the coefficient, and encodes an absolute value of the coefficient. In determining the base level, when one or more flags are used in encoding the absolute value of the coefficient, the base level is determined to be a first value, and when one or more flags are not used in the encoding, the base level is determined to be a second value that is smaller than the first value. In encoding the absolute value of the coefficient, when one or more flags are not used, a rice parameter is determined based on the base level which is equal to the second value, and the coefficient is binarized using the rice parameter.

    INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING APPARATUS

    公开(公告)号:US20230085964A1

    公开(公告)日:2023-03-23

    申请号:US18072871

    申请日:2022-12-01

    Abstract: An information processing method includes: selecting M blocks as M selected blocks from among N blocks for driving at least one of an actuator or a heater included in an apparatus, in accordance with an input operation performed by an operator; generating an application, by setting the order of the M selected blocks in accordance with an input operation performed by the operator; consulting a rule that prohibits two or more given blocks from being executed in a given order, and when information included in the application that indicates the order of the M selected blocks correlates with the given order, modifying the application by changing the order in which each of the M selected blocks is executed; and outputting the modified application.

    COMMUNICATION APPARATUS AND NETWORK NODE FOR SMALL DATA TRANSMISSION DURING RANDOM ACCESS APPLYING A TRANSPORT BLOCK SIZE RESTRICTION

    公开(公告)号:US20230084062A1

    公开(公告)日:2023-03-16

    申请号:US17800027

    申请日:2020-12-18

    Abstract: Provided are a communication apparatus, a network node, and corresponding methods. The communication apparatus comprises a transceiver, which, in operation, receives a configuration of a transport block (TB) size for data of a logical channel to be transmitted during a random access procedure including at least one of a TB size restriction per logical channel, and a TB size restriction per random access procedure type out of a first random access procedure type and a second random access procedure type, the first random access procedure type having a lower number of transmission steps; and circuitry, which, in operation, performs, based on the received configuration of the TB size, a selection the TB size and/or the random access procedure type for transmission of the data of the logical channel, wherein the transceiver, in operation, performs the transmission of the data of the logical channel in accordance with the selection.

    RADIO RESOURCE SELECTION AND SENSING FOR V2X TRANSMISSIONS

    公开(公告)号:US20230083753A1

    公开(公告)日:2023-03-16

    申请号:US18056667

    申请日:2022-11-17

    Abstract: The invention relates to a transmitting device, which performs a resource sensing procedure to acquire information about radio resources usable for transmitting data at a later point in time. After data becomes available for transmission, the transmitting device performs an autonomous radio resource allocation to select radio resources within a transmission window to be used for transmitting the data, based on the information acquired by the resource sensing procedure during a sensing window. The autonomous radio resource allocation comprises selecting radio resources in primary subframes of the transmission window preferably over radio resources in secondary subframes of the transmission window. The secondary subframes correspond to those subframes in the sensing window during which the transmitting device did not perform the resource sensing procedure, and the primary subframes correspond to those subframes in the sensing window during which the transmitting device did perform the resource sensing procedure.

    COMMUNICATION APPARATUS AND COMMUNICATION METHOD

    公开(公告)号:US20230079334A1

    公开(公告)日:2023-03-16

    申请号:US18056205

    申请日:2022-11-16

    Abstract: The communication apparatus comprises a receiver which, in operation, receives a PHY layer Data Unit that includes a duration field; Physical (PHY) layer circuitry which, in operation, issues a PHY-CCA (clear channel assessment) primitive parameter indicating bandwidth information on a busy or idle state for each subchannel within an operating bandwidth; and Media Access Control (MAC) circuitry which, in operation, updates a Network Allocation Vector (NAV) value based on the duration information and, in operation, determines busy/idle state of at least one subchannel, wherein the MAC circuitry, in operation, controls transmission of the HE TB PHY layer Data Unit based on the updated NAV value and the busy/idle state of the at least one subchannel, and controls the PHY circuitry to have the HE TB PHY layer Data Unit transmitted when the at least one subchannel is considered idle, regardless of whether the primary subchannel is busy or not.

    Semi-persistent resource allocation for V2V traffic

    公开(公告)号:US11595977B2

    公开(公告)日:2023-02-28

    申请号:US17177603

    申请日:2021-02-17

    Abstract: The invention relates to an improved semi-persistent resource allocation for a mobile terminal (MT) for transmitting periodic data. The MT transmits information on the periodic data to the radio base station (BS), such that the BS determines the different possible transmission periodicities and/or the different possible message sizes of the data components of the periodic data. The MT receives from the BS plural semi-persistent resource (SPS) configurations, each being usable to transmit at least one of the supported data components. The MT indicates to the BS the data components that are to be transmitted by the MT. The MT receives from the BS an activation command to activate one or more of the SPS configurations to periodically allocate radio resources for the MT to transmit each of the indicated data components. The MT then transmits the one or more data components based on the radio resources and the transmission periodicity as configured by the activated one or more SPS configurations.

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