Invention Grant
US07782748B2 Power spectrum control method for communication channels limited by disturbers and apparatus for performing such a method
有权
用于由干扰器限制的通信信道的功率谱控制方法和用于执行这种方法的装置
- Patent Title: Power spectrum control method for communication channels limited by disturbers and apparatus for performing such a method
- Patent Title (中): 用于由干扰器限制的通信信道的功率谱控制方法和用于执行这种方法的装置
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Application No.: US11295614Application Date: 2005-12-07
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Publication No.: US07782748B2Publication Date: 2010-08-24
- Inventor: Raphaël Jean Cendrillon , Marc Suzanne Paul Moonen , Tom Bostoen , Peter Luyten , Katleen Peggie Florimond Van Acker , Etienne André Hubert Van Den Bogaert , Jan Sylvia Verlinden , Geert Bert Maarten Ysebaert
- Applicant: Raphaël Jean Cendrillon , Marc Suzanne Paul Moonen , Tom Bostoen , Peter Luyten , Katleen Peggie Florimond Van Acker , Etienne André Hubert Van Den Bogaert , Jan Sylvia Verlinden , Geert Bert Maarten Ysebaert
- Applicant Address: FR Paris
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Paris
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: EP04292930 20041208
- Main IPC: H04J1/12
- IPC: H04J1/12
Abstract:
A method for determining at least one operational transmit power Snk over a communication channel (Ln) coupled to a disturbance causing transceiver (n) for at least one tone (k), comprises the steps of provision of at least one reference victim communication channel (Lref) for representing at least one reference victim for all victim communication channels which are degraded by cross-talk interferences by said communication channel (Ln), and maximizing the data rate (Rref) over said at least one reference victim communication channel (Lref) under the constraint that the data rate over said communication channel (Ln) achieves a target rate (Rntarget) without exceeding a power constraint (Pnmax).
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