Dynamic resource allocation among different OFDM numerology schemes

    公开(公告)号:US10826672B2

    公开(公告)日:2020-11-03

    申请号:US16246233

    申请日:2019-01-11

    Abstract: The present disclosure relates to a resource allocation procedure for allocating time-frequency radio resources by a scheduler in a mobile communication system. A plurality of numerology schemes are defined, each partitioning a plurality of radio resources of the mobile communication system into resource scheduling units in a different manner. A reference resource set is defined per numerology scheme, each being associated to a set of radio resources usable for being allocated according to the respective numerology scheme. The reference resource set of at least one numerology scheme overlaps with the reference resource set of at least another numerology scheme in the frequency and/or time domain. The resource allocation procedure is performed for allocating radio resources to one or more user terminals according to the numerology schemes. The resource allocation procedure is performed for each numerology scheme based on a scheduling time interval defined for the respective numerology scheme.

    User equipment and scheduling node
    42.
    发明授权

    公开(公告)号:US12232042B2

    公开(公告)日:2025-02-18

    申请号:US17766178

    申请日:2020-09-09

    Abstract: Provided is a user equipment (UE), a scheduling node, and communication methods for UE and, respectively, scheduling node. The UE comprises a transceiver which, in operation, receives a configuration of a PoSS (power saving signal) time window for monitoring a PoSS and preceding a DRX (discontinuous reception) ON period for monitoring a PDCCH (physical downlink control channel), wherein the PoSS indicates whether or not the UE starts monitoring for the PDCCH in the DRX ON period and circuitry which, in operation, determines, based on the configuration, the PoSS time window, and controls the transceiver to perform monitoring for the PoSS within the PoSS time window.

    User equipment and base station involved in control channel signaling

    公开(公告)号:US12137465B2

    公开(公告)日:2024-11-05

    申请号:US17760721

    申请日:2020-10-28

    Abstract: The present disclosure relates to a user equipment (UE) that comprises a processor that operates a monitoring function that involves monitoring of a downlink control channel of an unlicensed radio cell based on one of a plurality of groups of search space sets (SSS). The unlicensed radio cell operates in an unlicensed spectrum and is controlled by a base station that is in communication with the user equipment. Further, one of the plurality of groups of SSSs is configured to be a default group of SSSs. The processor determines one group of the plurality of SSS groups for performing the monitoring function, depending on the downlink control channel. The monitoring function is not performed during a non-monitoring time period. The processor determines to perform the monitoring function based on the default group of SSSs, when performing the monitoring function subsequent to the non-monitoring time period.

    Transmission of control information

    公开(公告)号:US12114368B2

    公开(公告)日:2024-10-08

    申请号:US18344697

    申请日:2023-06-29

    CPC classification number: H04W74/0833 H04L5/0053 H04W8/22

    Abstract: The present disclosure includes as one aspect a device comprising: a receiver capable of receiving control signal from a base station in a first set of control resources and in a second set of control resources, a transmitter capable of transmitting control signals and data, a circuitry which, when in operation, controls: the transmitter to transmit a random access message associated with the first set of control resources and to transmit communication device capability indication; the receiver to monitor control resources in the first set of control resources after transmitting the random access message and to receive within the first set of control resources configuration of the second set of control resources; the receiver to monitor control resources in the first set of control resources and/or in the second set of control resources after receiving the configuration of the second set of control resources.

    User equipment and system performing transmission and reception operations

    公开(公告)号:US12028849B2

    公开(公告)日:2024-07-02

    申请号:US17375938

    申请日:2021-07-14

    CPC classification number: H04W72/1263 H04W72/0446 H04W72/23

    Abstract: The present disclosure relates to a mobile terminal, a system and respective methods. The user equipment receives a SI configuration for an SI message, the configuration indicating a periodicity at which the SI message is being broadcasted, determines that receiving the SI message, to be broadcasted in one of plural first time windows that are reoccurring at the indicated periodicity, is unsuccessful, and transmits a SI request for the SI message after determining the unsuccessful receipt of the SI message. The SI request includes an indication of the at least one SI message to be broadcasted. Then, the user equipment receives the at least one SI message within at least one second time window occurs after the one of the plural first time windows and before the next of the first time window that is reoccurring at the indicated periodicity, and determines that receiving the SI message is successful.

Patent Agency Ranking