User equipment, UEs, being interfered by direct D2D traffic, and UEs involved in D2D communication being interfered by a UE, instead of passively reporting that they are interfered to their serving base station ,intervene and communicate directly with the pair of D2D communicating UEs or the UE that are causing the interference without involving any of the serving base stations. A precision of a calculation performed by the reciprocal number arithmetic logic unit is changed in accordance with a precision as required for each of the fractional arithmetic operations. The fiber preserves a bending radius above a critical bending radius of the fiber. A user input is received associated to the request. Plural metrics may be obtained and the method may determine whether the plural metrics exceed corresponding thresholds.