DATA AND CONTROL TRANSMISSION ENHANCEMENTS FOR NEW RADIO (NR)

    公开(公告)号:US20210307051A1

    公开(公告)日:2021-09-30

    申请号:US17265422

    申请日:2019-08-09

    Abstract: Technology for a user equipment (UE) operable for dynamic downlink (DL) control and data repetition for new radio (NR) ultra-reliable low-latency communication (URLLC) is disclosed. The apparatus can comprise one or more processors. The one or more processors can be configured to: decode a value of 5 a repetition number indicator from downlink control information (DCI); decode information on a physical downlink shared channel (PDSCH) transmission; and decode information on a number of repeated PDSCH transmissions, wherein the number of repeated PDSCH transmissions is equal to the value of the repetition number indicator.

    Flexible slot format indication (SFI) monitoring for new radio unlicensed communications

    公开(公告)号:US10993216B2

    公开(公告)日:2021-04-27

    申请号:US16372864

    申请日:2019-04-02

    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 radio resource control (RRC) signaling including configuration information identifying a physical downlink control channel (PDCCH) search space set. The configuration information includes a PDCCH monitoring periodicity, a PDCCH monitoring offset, and a PDCCH monitoring duration associated with the PDCCH search space set. The PDCCH search space set is monitored for downlink control information (DCI) using the PDCCH monitoring periodicity, the PDCCH monitoring offset, and the PDCCH monitoring duration. Upon detecting the DCI within the monitored PDCCH search space set, a DCI format within the DCI is decoded.

    Inter-frequency inter-public land mobile network (PLMN) discovery

    公开(公告)号:US10897697B2

    公开(公告)日:2021-01-19

    申请号:US16408145

    申请日:2019-05-09

    Abstract: A user equipment (UE) can receive, from an eNodeB, a serving PLMN system information block (SIB)19 for a carrier frequency of a serving PLMN of the UE. The UE can acquire inter-frequency and inter-PLMN discovery system information acquisition assistance signaling information from the SIB19. The UE can process a non-serving PLMN SIB19 for one or more carrier frequencies of a non-serving PLMN using the inter-frequency and inter-PLMN discovery system information acquisition assistance signaling information. The UE can identify inter-frequency and inter-PLMN discovery announcement rate information and monitoring control configuration information for the one or more carrier frequencies of the non-serving PLMN to enable the UE to perform device-to-device (D2D) discovery with a UE in the non-serving PLMN according to the inter-frequency and inter-PLMN discovery announcement rate information and monitoring control configuration information.

    INTERRUPTED TRANSMISSION INDICATION FOR NEW RADIO (NR)

    公开(公告)号:US20190357181A1

    公开(公告)日:2019-11-21

    申请号:US16408348

    申请日:2019-05-09

    Abstract: Technology for a user equipment (UE) operable for interrupted transmission indication is disclosed. The UE can be configured to decode, at the UE, control information carried by a physical downlink control channel (PDCCH) in a first active bandwidth part (BWP). The UE can be configured to identify, at the UE, an interrupted transmission (INT) indicator from the control information in the first active BWP. The UE can be configured to determine, at the UE, a location of an INT indicator for a second active BWP from the INT indicator for the first active BWP.

    SIMULTANEOUS HARQ-ACK FEEDBACK AND UPLINK TRANSMISSION WITHOUT DYNAMIC GRANT

    公开(公告)号:US20190327755A1

    公开(公告)日:2019-10-24

    申请号:US16274953

    申请日:2019-02-13

    Abstract: An apparatus of a user equipment (UE) comprises one or more baseband processors to process payload size comprising a number of feedback bits for a hybrid automatic repeat request-acknowledgement (HARQ-ACK) configuration received from a New Radio (NR) NodeB (gNB) for physical uplink shared channel (PUSCH) transmission without grant, and to determine a size of reserved resource elements (REs) and mapping pattern in accordance with the configured HARQ-ACK payload size, and to transmit uplink shared channel on PUSCH without grant which is rate-matched around the reserved REs. The UE alternatively comprises one or more baseband processors to process a downlink control information (DCI) grant received from a to schedule a PUSCH transmission, wherein the one or more baseband processors are configured for dynamic DCI grant overwriting to process a dynamic indication to interrupt the scheduled PUSCH transmission.

    HANDLING RADIO RESOURCE CONTROL (RRC) CONFIGURED CHANNELS AND SIGNALS WITH CONFLICT DIRECTION

    公开(公告)号:US20190261454A1

    公开(公告)日:2019-08-22

    申请号:US16404950

    申请日:2019-05-07

    Abstract: Technology for a user equipment (UE) operable to communicate physical channels or signals based on an uplink-downlink (UL-DL) configuration is disclosed. The UE can decode the UL-DL configuration received from a New Radio (NR) base station. The UE can identify that a set of symbols of a slot correspond to a downlink based on the UL-DL configuration. The UE can determine to not transmit an uplink channel or uplink signal in the set of symbols of the slot that correspond to the downlink based on the UL-DL configuration. The uplink channel or uplink signal can include a physical uplink shared channel (PUSCH), a physical uplink control channel (PUCCH), a physical random access channel (PRACH) or a sounding reference signal (SRS).

    DESIGN OF FLEXIBLE RESOURCE ALLOCATION FOR EVEN FURTHER ENHANCED MACHINE TYPE COMMUNICATION (EFEMTC)

    公开(公告)号:US20190182899A1

    公开(公告)日:2019-06-13

    申请号:US16277556

    申请日:2019-02-15

    Abstract: A User Equipment (UE) includes processing circuitry coupled to memory. To configure the UE for machine type communication (MTC), the processing circuitry is to decode radio resource control (RRC) signaling from a base station (such as an Evolved Node-B (eNB)). The RRC signaling indicates activation of flexible starting physical resource block (PRB) for physical downlink shared channel (PDSCH) resource allocation. DCI received on an MTC physical downlink control channel (MPDCCH) is decoded, the DCI indicating a narrowband (NB) index of a NB frequency resource and at least one PRB index for the PDSCH resource allocation. The NB frequency resource indicated by the NB index is shifted based on the activation of the flexible starting PRB for PDSCH resource allocation. PDSCH data received from the base station using the shifted NB frequency resource is decoded.

    Resource allocation techniques for device-to-device (D2D) communications

    公开(公告)号:US10200987B2

    公开(公告)日:2019-02-05

    申请号:US15457687

    申请日:2017-03-13

    Abstract: Resource allocation techniques for D2D communications are described. In one embodiment, for example, user equipment may comprise one or more radio frequency (RF) transceivers, one or more RF antennas, and logic, at least a portion of which is in hardware, the logic to receive a D2D control information (D2DCI) message comprising D2D transmission pattern (DTP) information, identify a set of D2D transmission resources based on the DTP information, and send one or more D2D data messages using the set of D2D transmission resources. Other embodiments are described and claimed.

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