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Radio base station and method of controlling the same

  • US 9,295,025 B2
  • Filed: 07/19/2011
  • Issued: 03/22/2016
  • Est. Priority Date: 07/28/2010
  • Status: Expired due to Fees
First Claim
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1. A radio base station comprising:

  • a transmitter that transmits, to a radio terminal being connected to the radio base station, a capability information transmission request for requesting a transmission of terminal capability information indicating a positioning capability of the radio terminal, wherein the terminal capability information indicates whether the radio terminal has a positioning system capable of acquiring location information without an assist from a network;

    a receiver that receives the terminal capability information transmitted from the radio terminal; and

    a determination unit that determines whether or not location information indicating a geographical location of the radio terminal is acquirable during an idle state of the radio terminal, based on the terminal capability information received by the receiver, whereinthe transmitter further transmits control information to the radio terminal and then transmits a request different from the control information to the radio terminal, the control information relating to measurement for radio qualities and location information, the request requesting transmission of measurement results of the radio qualities and the location information, andthe receiver further receives the measurement results from the radio terminal, wherein the measurement results are obtained by the radio terminal during the idle state of the radio terminal.

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