Invention Grant
- Patent Title: Methods and arrangement for handling a data transferral in a cellular network
- Patent Title (中): 在蜂窝网络中处理数据传输的方法和布置
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Application No.: US14353440Application Date: 2011-11-10
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Publication No.: US09510259B2Publication Date: 2016-11-29
- Inventor: Walter Müller , Zhiyi Xuan
- Applicant: Walter Müller , Zhiyi Xuan
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Baker Botts, LLP
- International Application: PCT/SE2011/051344 WO 20111110
- International Announcement: WO2013/070127 WO 20130516
- Main IPC: H04W36/30
- IPC: H04W36/30 ; H04W36/00 ; H04L12/24 ; H04W24/08 ; H04W36/18
Abstract:
A method in a first base station (105) for handling a data transferral in a cellular network (100) is provided. The first base station (105) serves a user equipment (125) via a first cell (115). When the first base station (105) obtains an indication that a second cell (120) provides a coverage for the user equipment (125), the first base station (105) sends a message to a second base station (110) serving the second cell (120). The message commands the second base station (110) to prepare for receiving the uplink data from the user equipment (125) via the second cell (120). The first base station (105) also sends a request to the user equipment (125). The request commands the user equipment (125) to prepare for sending the uplink data both via the first cell (115) and via the second cell (120) in respective separate intra frequency transmissions.
Public/Granted literature
- US20140256311A1 Methods and Arrangement for Handling a Data Transferral in a Cellular Network Public/Granted day:2014-09-11
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