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Method for controlling operation activity modes of a wireless telecommunications terminal

  • US 9,107,163 B2
  • Filed: 06/13/2011
  • Issued: 08/11/2015
  • Est. Priority Date: 06/11/2010
  • Status: Active Grant
First Claim
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1. A method for controlling operation activity modes of a telecommunications terminal affiliated to a wireless telecommunications network, comprising receiving configuration data from the network upon connection to the network at a Radio Resource Control (RRC) layer of a protocol stack of the terminal;

  • the method further comprising;

    communicating said configuration data from the RRC layer to a physical layer entity of the terminal; and

    the physical layer entity controlling a stack controller entity of the terminal to go into and off a power save mode as a function of said configuration data and as a function of any activity events detected,wherein said stack controller entity executes functionality of layers above the physical layer entity,wherein said configuration data comprise Semi-Persistent Scheduling (SPS) configuration data, andwherein the controlling the stack controller comprises, in case of unsuccessful data transmission received at the physical layer entity, the physical layer entity proceeding with downlink retransmission according to a Hybrid Adaptive Response and Request (HARQ) rotocol and keeping the stack controller in a power save mode until data transmission is successful.

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