Invention Grant
- Patent Title: Wireless communication method, wireless communication system, base station, and wireless station
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Application No.: US15220754Application Date: 2016-07-27
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Publication No.: US11012909B2Publication Date: 2021-05-18
- Inventor: Yoshiaki Ohta , Shinichiro Aikawa
- Applicant: FUJITSU CONNECTED TECHNOLOGIES LIMITED
- Applicant Address: JP Kawasaki
- Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITED
- Current Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITED
- Current Assignee Address: JP Kawasaki
- Agency: Myers Wolin, LLC
- Main IPC: H04W36/28
- IPC: H04W36/28 ; H04W36/08 ; H04W36/00 ; H04L5/00 ; H04W36/38

Abstract:
A wireless communication method including: when a wireless station has dual connectivity to a first base station that is a primary base station and a second base station that is a secondary base station and when a handover of the primary base station is to be performed from the first base station to a third base station, transmitting from the first base station to the third base station a first signal requesting the handover, when the third base station makes a determination not to change the secondary base station based on the first signal, transmitting from the third base station to the second base station a second signal indicating the determination and to the first base station a third signal indicating the determination, and performing the handover based on the third signal without transferring a connection between the wireless station and the second base station to the first base station.
Public/Granted literature
- US20160337924A1 WIRELESS COMMUNICATION METHOD, WIRELESS COMMUNICATION SYSTEM, BASE STATION, AND WIRELESS STATION Public/Granted day:2016-11-17
Information query