Invention Grant
- Patent Title: Radio base station apparatus, radio communication method in radio base station apparatus, and radio communication system
- Patent Title (中): 无线基站装置，无线基站装置中的无线通信方法以及无线通信系统
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Application No.: US14027376Application Date: 2013-09-16
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Publication No.: US09326275B2Publication Date: 2016-04-26
- Inventor: Michiko Anbe
- Applicant: FUJITSU LIMITED
- Applicant Address: JP Kawasaki
- Assignee: FUJITSU LIMITED
- Current Assignee: FUJITSU LIMITED
- Current Assignee Address: JP Kawasaki
- Agency: Fujitsu Patent Center
- Main IPC: H04W72/00
- IPC: H04W72/00 ; H04W72/04 ; H04W28/04 ; H04L1/20 ; H04W84/12 ; H04W88/08
Abstract:
A radio base station apparatus for performing radio communication with a terminal apparatus by using a first and second radio frequency bands, the radio base station apparatus including a change unit which changes a radio frequency band for transmitting a control signal from the first radio frequency band to the second radio frequency band, when the change unit detects interference with respect to the control signal transmitted to the terminal apparatus; and a transmission unit which transmits the control signal by using the second radio frequency band.
Public/Granted literature
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