POWER CONTROL IN NR-NR DUAL CONNECTIVITY
    5.
    发明公开

    公开(公告)号:EP4297498A3

    公开(公告)日:2024-03-27

    申请号:EP23196767.0

    申请日:2019-07-25

    摘要: Power control in new radio (NR)-to-NR dual connectivity communications is disclosed. A UE, compatible for NR-to-NR dual connectivity, may receive a 5 transmit power configuration and a power allocation configuration. The transmit power configuration identifies the designated reserved power for each of the cell groups participating in the dual connectivity communication. The power allocation configuration identifies to the UE whether to operate access to excess transmission power by either mode 1 rules, which may introduce phase 10 discontinuity into ongoing transmissions, or mode 2 rules, which use a lookahead functionality to trigger joint determination and allocation of transmission power among known uplink transmissions over a given transmission duration. After the determined transmission power allocation has been made, the UE transmits the dual connectivity transmissions according to the determined 15 power.