公开(公告)号：US07280763B2

公开(公告)日：2007-10-09

申请号：US10893410

申请日：2004-07-19

申请人： Katsuji Yamaguchi ,  Kenichi Shinmura ,  Masato Nagayama ,  Tadayuki Takada

发明人： Katsuji Yamaguchi ,  Kenichi Shinmura ,  Masato Nagayama ,  Tadayuki Takada

IPC分类号： H04B10/20 ,  H04J14/02

CPC分类号： H04B10/077 ,  H04B10/07955 ,  H04J14/0221

摘要： A terminal apparatus by which, even where BER data, for example, of an optical signal of an existing wavelength cannot be utilized, the optical output powers of the existing wavelength and an extension wavelength can be adjusted in a short period of time while eliminating quality degradation of the existing circuit. The terminal apparatus includes a level controlling section for controlling a total optical output power of an existing wavelength signal light and an extension wavelength signal light to a fixed level, a monitoring unit capable of monitoring the optical output power for each wavelength, and a controller for controlling the optical output power of the extension wavelength signal light so that the optical output power of the existing wavelength signal light monitored by the monitoring unit may not be lower than a minimum permissible optical output power.

摘要翻译： 即使在不能利用现有波长的光信号的BER数据的情况下，可以在短时间内调整现有波长和延长波长的光输出功率，同时消除质量 现有电路的劣化。 终端装置包括：电平控制部，用于将现有波长信号光和延长波长信号光的总光输出功率控制到固定电平;监视单元，其能够监视各波长的光输出功率;以及控制器， 控制延长波长信号光的光输出功率，使得由监视单元监视的现有波长信号光的光输出功率可能不低于最小允许光输出功率。

公开(公告)号：US20050207754A1

公开(公告)日：2005-09-22

申请号：US10893410

申请日：2004-07-19

申请人： Katsuji Yamaguchi ,  Kenichi Shinmura ,  Masato Nagayama ,  Tadayuki Takada

发明人： Katsuji Yamaguchi ,  Kenichi Shinmura ,  Masato Nagayama ,  Tadayuki Takada

IPC分类号： H04B10/07 ,  H04B10/077 ,  H04B10/079 ,  H04B10/25 ,  H04B10/2507 ,  H04B10/294 ,  H04B17/00 ,  H04J14/00 ,  H04J14/02 ,  H04B10/08

CPC分类号： H04B10/077 ,  H04B10/07955 ,  H04J14/0221

摘要： A terminal apparatus by which, even where BER data, for example, of an optical signal of an existing wavelength cannot be utilized, the optical output powers of the existing wavelength and an extension wavelength can be adjusted in a short period of time while eliminating quality degradation of the existing circuit. The terminal apparatus includes a level controlling section for controlling a total optical output power of an existing wavelength signal light and an extension wavelength signal light to a fixed level, a monitoring unit capable of monitoring the optical output power for each wavelength, and a controller for controlling the optical output power of the extension wavelength signal light so that the optical output power of the existing wavelength signal light monitored by the monitoring unit may not be lower than a minimum permissible optical output power.

摘要翻译： 即使在不能利用现有波长的光信号的BER数据的情况下，可以在短时间内调整现有波长和延长波长的光输出功率，同时消除质量 现有电路的劣化。 终端装置包括：电平控制部，用于将现有波长信号光和延长波长信号光的总光输出功率控制到固定电平;监视单元，其能够监视各波长的光输出功率;以及控制器， 控制延长波长信号光的光输出功率，使得由监视单元监视的现有波长信号光的光输出功率可能不低于最小允许光输出功率。