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Scheme for monitoring battery of machine type communication device

  • US 9,137,689 B2
  • Filed: 09/17/2014
  • Issued: 09/15/2015
  • Est. Priority Date: 05/04/2010
  • Status: Expired due to Fees
First Claim
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1. An operation method of a network apparatus comprising a machine type communication device in communication system, the method comprising:

  • transmitting a residual power monitoring request of the battery to the machine type communication device;

    receiving a response message including the residual power of the battery from the machine type communication device;

    comparing the residual power of the battery with a threshold value; and

    performing a first operation or a second operation based on a result of the comparing;

    wherein the first operation includes transmitting information for residual power of the battery or notification indication a low residual power of the battery to a manager device and the second operation includes setting a first point in time for retransmitting the residual power monitoring request of the battery to the machine type communication device, andwherein the first operation is performed when the residual power of the battery is less than the threshold value and the second operation is performed when the residual power of the battery is greater than or equal to a threshold value.

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