Invention Grant
- Patent Title: Precoding in telecommunication network
- Patent Title (中): 电信网络中的预编码
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Application No.: US13146095Application Date: 2009-01-26
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Publication No.: US08897275B2Publication Date: 2014-11-25
- Inventor: Thomas Haustein , Egon Schulz , Wolfgang Zirwas
- Applicant: Thomas Haustein , Egon Schulz , Wolfgang Zirwas
- Applicant Address: FI Espoo
- Assignee: Nokia Siemens Networks Oy
- Current Assignee: Nokia Siemens Networks Oy
- Current Assignee Address: FI Espoo
- Agency: Harrington & Smith
- International Application: PCT/EP2009/050856 WO 20090126
- International Announcement: WO2010/083892 WO 20100729
- Main IPC: H04J3/00
- IPC: H04J3/00 ; H04L25/03 ; H04L5/00

Abstract:
It is described a method for compensating interference effects within a telecommunication network including at least a first base station and a second base station, which serve in a cooperative manner a first user equipment and a second user equipment by using time division duplex. The method is applied in an operational state, in which the first base station is in a downlink mode and the second base station is in an uplink mode. The method includes (a) determining at least one of a first channel state information between the first base station and the second base station and a second channel state information between the first user equipment and the second user equipment, (b) encoding data signals based on the first and/or the second channel state information, and (c) transmitting the encoded data signals by the first base station and/or by the second base station. It is further described a telecommunication network, a program element and a computer readable medium, which are adapted to carry out or control the described method.
Public/Granted literature
- US20110280163A1 Precoding in Telecommunication Network Public/Granted day:2011-11-17
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