公开(公告)号：WO2013082216A1

公开(公告)日：2013-06-06

申请号：PCT/US2012/066947

申请日：2012-11-29

Applicant: COMTECH EF DATA CORP.

Inventor： MANEA, Vasile ,  JAIN, Naresh ,  BEELER, Michael ,  DAVIS, Wallace ,  MAMARIL, Cris, M. ,  MORRIS, Frederick ,  BADDICK, John

IPC: H04W28/20 ,  H04W72/04

CPC classification number: H04L1/0003 ,  H04B7/18513 ,  H04L1/0009 ,  H04L5/0005 ,  H04L27/2614 ,  H04W52/08 ,  H04W52/146 ,  H04W52/262 ,  H04W52/343 ,  H04W72/0453 ,  Y02D50/10

Abstract: A method of controlling bandwidth allocation over a communications link comprising detecting, by a processor, a change in a power level of a composite signal transmitted by a transmitter, the composite signal comprising a plurality of carrier signals and having a constant center frequency and spectral allocation, adjusting at least one of a modulation factor and a forward error correction (FEC) rate of one or more of the plurality of carrier signals using a modulator, in response to the change in power level to maintain a predetermined data rate and spectral allocation of the composite signal, and maintaining, by the modulator, an uninterrupted communications link between the transmitter and a remote receiver while the at least one of the modulation factor and the FEC rate is adjusted.

Abstract translation: 一种通过通信链路控制带宽分配的方法，包括由处理器检测由发射机发送的复合信号的功率电平的变化，所述复合信号包括多个载波信号并具有恒定的中心频率和频谱分配 响应于功率电平的变化来调整所述多个载波信号中的一个或多个的调制因子和前向纠错（FEC）速率中的至少一个，以维持预定的数据速率和频谱分配 复合信号，并且由调制器维持发射机和远程接收机之间的不间断的通信链路，同时调整调制因子和FEC速率中的至少一个。

公开(公告)号：EP2772090A1

公开(公告)日：2014-09-03

申请号：EP12853408.8

申请日：2012-11-29

Applicant: Comtech EF Data Corp.

Inventor： MANEA, Vasile ,  JAIN, Naresh ,  BEELER, Michael ,  DAVIS, Wallace ,  MAMARIL, Cris, M. ,  MORRIS, Frederick ,  BADDICK, John

IPC: H04W28/20 ,  H04W72/04

CPC classification number: H04L1/0003 ,  H04B7/18513 ,  H04L1/0009 ,  H04L5/0005 ,  H04L27/2614 ,  H04W52/08 ,  H04W52/146 ,  H04W52/262 ,  H04W52/343 ,  H04W72/0453 ,  Y02D50/10

Abstract: A method of controlling bandwidth allocation over a communications link comprising detecting, by a processor, a change in a power level of a composite signal transmitted by a transmitter, the composite signal comprising a plurality of carrier signals and having a constant center frequency and spectral allocation, adjusting at least one of a modulation factor and a forward error correction (FEC) rate of one or more of the plurality of carrier signals using a modulator, in response to the change in power level to maintain a predetermined data rate and spectral allocation of the composite signal, and maintaining, by the modulator, an uninterrupted communications link between the transmitter and a remote receiver while the at least one of the modulation factor and the FEC rate is adjusted.