MINI-SLOT BASED REPETITION AND FREQUENCY HOPPING

    公开(公告)号:US20200052827A1

    公开(公告)日:2020-02-13

    申请号:US16533036

    申请日:2019-08-06

    摘要: Methods and apparatuses for transmission of k repetitions over a channel are described. Repetition formats for the transmissions include options for slot-based repetition, mini-slot based repetition, intra-slot frequency hopping, inter-slot frequency hopping, data splitting, data switching, and DMRS sharing, among others. In some examples, intra-slot frequency hopping is performed. A first repetition of the k repetitions is sent over the channel, starting from a first symbol within a first slot, and using a first set of frequency resources. A second repetition of the k repetitions is sent over the channel, following the first repetition and starting from a second symbol within the first slot, and using a second set of frequency resources

    METHOD AND SYSTEM FOR DETERMINING CONFIGURATION PROFILES FOR GRANT FREE COMMUNICATIONS

    公开(公告)号:US20200275413A1

    公开(公告)日:2020-08-27

    申请号:US16794331

    申请日:2020-02-19

    摘要: An aspect of the disclosure provides a method for grant free communication by an electronic device (ED). Such a method includes receiving a plurality of grant free configuration profiles from a base station; and transmitting to a receiving device, an indication message associated with usage of the plurality of grant free configuration profiles. In some embodiments, the indication message indicates a selected grant free configuration profile. In some embodiments, the indication message indicates at least one of: configuration profile switching; a request for a new configuration profile; transmission parameter changes for a given configuration profile; and a release of a configuration profile. In some embodiments, the selected configuration profile specifies a plurality of data resource blocks, and the indication message indicates which data resource blocks contains data to be decoded by the receiving device. In some embodiments, the indication message is sent via a semi-static control channel.

    METHOD AND APPARATUS FOR ENHANCED SEMI-PERSISTENT SCHEDULING CONFIGURATION

    公开(公告)号:US20210037516A1

    公开(公告)日:2021-02-04

    申请号:US16939905

    申请日:2020-07-27

    IPC分类号: H04W72/04 H04L1/18

    摘要: Systems and methods for configuring semi-persistent scheduling (SPS) transmission are disclosed. An example method performed by a wireless device includes: transmitting, to a user equipment, a radio resource control (RRC) signal comprising a time and frequency configuration for semi-persistent scheduling (SPS); and transmitting, to the user equipment, an information block via a physical downlink shared channel (PDSCH) configured based on the time and frequency configuration for SPS, the information block comprising signaling indicating at least one of: a modulation and coding scheme (MCS) for a subsequent transmission, a transmit power control command (TPC) for physical uplink control channel (PUCCH), PDSCH-to-HARQ feedback timing indicator, and PUCCH resource indicator.