The present invention relates to a method for determining a precoding matrix indicator, a user equipment UE, a base station eNB, and a system. The machining feed rate is set for each area and for each shape change point with reference to a predetermined parameter corresponding to an attribute of the each sectionalized area and corresponding to an attribute of the each determined shape change point. When a pseudowire set-up request message traverses across various provider edge devices, each provider edge device typically adds one or more local group membership information elements into the pseudowire set-up request message. Because the resource update is encapsulated in an intermediate language object which may be universally interpreted by compatible printers, facsimile machines and other devices, updates may be delivered with a need to generate specialized code or follow specialized procedures for specific manufacturer’s products.