CPC H04L 5/0048 (2013.01) [H04W 16/14 (2013.01)] | 15 Claims |
1. A method performed by a wireless device in a wireless communication system, the method comprising:
detecting, by a physical layer of the wireless device, that a reference signal (RS) on an unlicensed frequency is not transmitted in a current period;
considering, by the physical layer, that a radio link status of the current period is identical to a radio link status of a previous period; and
informing, by the physical layer to a radio resource control (RRC) layer of the wireless device, the radio link status of the current period in the current period.
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