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Communication terminal and communication method thereof

  • US 7,493,147 B2
  • Filed: 05/27/2005
  • Issued: 02/17/2009
  • Est. Priority Date: 05/31/2004
  • Status: Expired due to Fees
First Claim
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1. A communication terminal, comprising:

  • a radio control section which performs radio communications conforming to a communication system for establishing a communication session by sending a parameter used for communications to a network, and performing a re-establishment processing of the communication session in response to the communication session being released so as to keep the communication session established regardless of whether or not information to be communicated exists,wherein when the radio control section releases the communication session based on a power-off processing of the communication terminal, the radio control section maintains the communication session released without performing the re-establishment processing of the communication session.

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