Invention Grant
- Patent Title: Communication system, base station, communication method, and non-transitory computer readable medium storing program
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Application No.: US15307464Application Date: 2015-02-24
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Publication No.: US10341887B2Publication Date: 2019-07-02
- Inventor: Daisuke Ogura
- Applicant: NEC Corporation
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Agency: Wilmer Cutler Pickering Hale and Dorr LLP
- Priority: JP2014-095789 20140507
- International Application: PCT/JP2015/000905 WO 20150224
- International Announcement: WO2015/170433 WO 20151112
- Main IPC: H04W24/08
- IPC: H04W24/08 ; H04W76/15 ; H04W72/04 ; H04W28/02 ; H04W76/02 ; H04L12/825 ; H04W16/32 ; H04L1/16 ; H04W84/04 ; H04W92/20
Abstract:
A communication system according to the present invention includes a PDCP control base station (10) configured to execute a process in a PDCP layer, and an RLC control base station (20) configured to execute a process in an RLC layer on data transmitted by the PDCP control base station (10) and transmit the data on which the process in the RLC layer has been executed to a mobile station (30). The RLC control base station (20) transmits a response message to the PDCP control base station (10) when the data has been successfully transmitted to the mobile station (30). When the PDCP control base station (10) receives the response message, the PDCP control base station (10) transmits data to be transmitted next to the RLC control base station (20).
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