ACKNOWLEDGEMENT (ACK) TRANSMISSIONS USING A SELF-CONTAINED SUBFRAME STRUCTURE

    公开(公告)号:EP3403350A1

    公开(公告)日:2018-11-21

    申请号:EP16725719.5

    申请日:2016-05-17

    IPC分类号: H04L1/18

    摘要: Technology for a user equipment (UE) operable to perform hybrid automatic repeat request (HARQ) acknowledgement (ACK)-negative acknowledgement (NACK) transmissions is disclosed. The UE can generate a UE capability information message for transmission to an eNodeB. The UE capability information message can indicate that the UE supports a self-contained HARQ ACK-NACK transmission scheme that uses a self- contained subframe structure. The UE can signal a transceiver at the UE to send a request to use the HARQ ACK-NACK transmission scheme. The UE can process an indication received from the eNodeB in response to the request. The indication can configure the UE to use the self-contained HARQ ACK-NACK transmission scheme to perform HARQ ACK-NACK transmissions.

    LOW OVERHEAD SYSTEM INFORMATION ACQUISITION FOR WIRELESS COMMUNICATION
    2.
    发明公开
    LOW OVERHEAD SYSTEM INFORMATION ACQUISITION FOR WIRELESS COMMUNICATION 审中-公开
    低覆盖系统信息采集用于无线通信

    公开(公告)号:EP3308580A1

    公开(公告)日:2018-04-18

    申请号:EP15851634.4

    申请日:2015-12-24

    IPC分类号: H04W48/14

    摘要: A method for low overhead system information acquisition (LOSIA) is disclosed. The LOSIA method includes several techniques for transmitting common channels in a next generation Radio Access Technology (xRAT). Instead of transmitting system information in a periodic, static, cell-specific, wideband manner, the transmission is triggered by user equipment in an “on demand” manner. The LOSIA method allows the network to control the overhead, bandwidth, and periodicity, as well as other characteristics. The LOSIA method employs several different techniques to trigger the information upon which the network can act, for example, by transmitting different payloads depending on the received trigger.