Nokia Technologies Oy

Jani Heikkinen

Thomas Block

Daniel Bencak

Sten Carlsen

There is disclosed a method and a device connected to a serial bus, said method comprising transmitting a message that indicates a power requirement for a suspended mode of said serial bus; in response to a received authorization message, setting a first or a second operating state; entering said suspended mode; drawing a current in accordance with said indicated power requirement that may exceed a predetermined current limit if said operating state is said first state, and drawing a current at or below said predetermined current limit if said operating state is said second state.

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Helsinki, Finland

Jani Heikkinen