Invention Grant
US08483695B2 Wireless terminal, wireless controller, core-network device, and wireless base station 有权
无线终端,无线控制器,核心网设备和无线基站

  • Patent Title: Wireless terminal, wireless controller, core-network device, and wireless base station
  • Patent Title (中): 无线终端,无线控制器,核心网设备和无线基站
  • Application No.: US12355726
    Application Date: 2009-01-16
  • Publication No.: US08483695B2
    Publication Date: 2013-07-09
  • Inventor: Tohru Nakahara
  • Applicant: Tohru Nakahara
  • Applicant Address: JP Kawasaki
  • Assignee: Fujitsu Limited
  • Current Assignee: Fujitsu Limited
  • Current Assignee Address: JP Kawasaki
  • Agency: Myers Wolin, LLC
  • Priority: JP2008-124136 20080512
  • Main IPC: H04W72/00
  • IPC: H04W72/00
Wireless terminal, wireless controller, core-network device, and wireless base station
Abstract:
In a wireless terminal, a receiver receives information being broadcasted from a wireless base station as a femtocell and indicating that the wireless base station is a femtocell, and a transmitter transmits to the wireless base station a signal of a first request to secure one or more wireless resources when the receiver receives the information before the wireless terminal receives a call and a request to initiate a call. When the wireless terminal receives a second request to initiate a call, the wireless terminal performs operations for establishing a communication path by using the one or more wireless resources secured in response to the first request, where the operations do not include an operation for securing the one or more wireless resources. Therefore, it is possible to reduce the time taken to start communication after the user of the wireless terminal requests the start of the communication.
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