| CPC H04W 68/02 (2013.01) | 17 Claims |

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1. A user equipment (UE), comprising:
at least one memory; and
at least one processor coupled with the at least one memory and configured to cause the UE to:
receive parameters on service information and grouping rule information; and
compute a group identifier based on the received parameters on service information and the grouping rule information, wherein the service information is at least one of paging probability information and mobility information, and wherein the group identifier is computed using the at least one paging probability information and a number of groups, and the group identifier corresponds to a group wake-up-signal (WUS).
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