Invention Grant
- Patent Title: Wireless communication system, base station device, terminal device, wireless communication method, and integrated circuit
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Application No.: US14773771Application Date: 2014-03-12
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Publication No.: US09781715B2Publication Date: 2017-10-03
- Inventor: Yasuyuki Kato , Katsunari Uemura , Hidekazu Tsuboi
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Sakai
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Sakai
- Agency: Keating & Bennett, LLP
- Priority: JP2013-049799 20130313
- International Application: PCT/JP2014/056480 WO 20140312
- International Announcement: WO2014/142167 WO 20140918
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W16/00 ; H04W36/00 ; H04W72/04 ; H04W16/32 ; H04W74/08 ; H04W76/04 ; H04W92/20 ; H04W88/02
Abstract:
According to an aspect of the present invention, there is provided a wireless communication system that performs communication of a first base station device and a second base station device with a terminal device through a plurality of cells, in which the first base station device notifies the second base station device of a request message including information regarding whether or not a data path for user data of the terminal device has been changed, and the second base station device changes the data path for the user data of the terminal device, based on the information regarding whether or not the data path has been changed.
Public/Granted literature
Information query
