Invention Grant
- Patent Title: Methods and arrangements in a telecommunication system
- Patent Title (中): 电信系统中的方法和安排
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Application No.: US12679458Application Date: 2008-04-29
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Publication No.: US08761770B2Publication Date: 2014-06-24
- Inventor: Muhammad Kazmi , Christian Bergljung
- Applicant: Muhammad Kazmi , Christian Bergljung
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget L M Ericsson (Publ)
- Current Assignee: Telefonaktiebolaget L M Ericsson (Publ)
- Current Assignee Address: SE Stockholm
- Agency: Patent Portfolio Builders PLLC
- International Application: PCT/SE2008/050493 WO 20080429
- International Announcement: WO2009/048405 WO 20090416
- Main IPC: H04W36/00
- IPC: H04W36/00

Abstract:
The present invention relates to exchanging a cell-specific parameter such as the A-MPR, comprising information related to a required additional maximum power reduction of a UE transmitter between networks nodes. The networks nodes may be radio base stations or other network nodes such as radio network controllers or core network nodes exemplified by access gateways (aGWs). By exchanging this cell-specific parameter with information of the required additional maximum power reduction between the network nodes, the cell-specific parameter is provided to the radio base station of the serving cell which implies that the serving cell can send the cell-specific parameter of the target cell to the UE prior to the handover from the serving cell to the target cell. This result in that the UE can start transmission to the target cell with the correct cell-specific parameter and the out-of-band emission requirements can be fulfilled in the target cell.
Public/Granted literature
- US20100216473A1 Methods and Arrangements in a Telecommunication System Public/Granted day:2010-08-26
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