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Reducing power consumption by a wireless communication device with multiple wireless communication modems

  • US 9,408,145 B2
  • Filed: 10/14/2014
  • Issued: 08/02/2016
  • Est. Priority Date: 12/11/2013
  • Status: Active Grant
First Claim
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1. A method for minimizing power consumption in a communication device that includes at least a first modem and a second modem, each supporting a connection to at least one communication network, the method comprising:

  • receiving, via a client server protocol (CSP) executing on the communication device, information that indicates that a second user device in proximity to the communication device is actively running a messaging application that establishes an active communication channel with a communication service responsible for routing incoming voice and data communication intended to be communicated to the first user device via a first communication network;

    establishing a short range communication between the communication device and the second user device;

    in response to receiving the information and establishing the short range communication, placing at least the first modem in a sleep state; and

    in response to at least one subsequent trigger event, awakening the first modem to an active state to enable use of the first modem to complete communication over the first communication network.

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