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公开(公告)号：WO2013116557A1
公开(公告)日：2013-08-08
申请号：PCT/US2013/024207
申请日：2013-01-31
Applicant: COMTECH EF DATA CORP.
Inventor： BEELER, Michael , BADDICK, John , DAVIS, Wallace
CPC classification number: H04W16/22 , H04L41/145 , H04W24/02
Abstract: Methods of dynamically modeling performance of a communications network that may include modeling a communications network using a processor by performing a link budget analysis (LBA) for a configuration of the communications network, receiving a plurality of layers of real-time information about the communications network, iteratively performing additional LBAs using one or more of the layers of real-time information from among the plurality of layers of real-time information, multi-dimensionally co-modeling a matrix comprising results of the iteratively performed additional LBAs, and determining one or more final communications network configuration parameters based on the multi- dimensionally co-modeled matrix.
Abstract translation: 对通信网络的性能进行动态建模的方法，其可以包括通过对通信网络的配置执行链路预算分析（LBA）来使用处理器建模通信网络，接收关于通信网络的多个实时信息层 使用所述多个实时信息层中的一个或多个实时信息层迭代地执行附加的LBA，对包括迭代执行的附加LBA的结果的矩阵进行多维共同建模，以及确定一个或多个 基于多维共模型矩阵的更多最终通信网络配置参数。
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2.发明申请A METHOD AND SYSTEM FOR OPTIMIZING DATA THROUGHPUT PERFORMANCE FOR DYNAMIC LINK CONDITIONS USING ADAPTIVE CODING AND MODULATION (ACM) AND DYNAMIC SINGLE CHANNEL PER CARRIER (DSCPC) TECHNIQUES 审中-公开一种使用自适应编码和调制（ACM）和动态单通道每载波（DSCPC）技术优化动态链路条件的数据传输性能的方法和系统
公开(公告)号：WO2013055820A1
公开(公告)日：2013-04-18
申请号：PCT/US2012/059598
申请日：2012-10-10
Applicant: COMTECH EF DATA CORP.
Inventor： DAVIS, Wallace , BEELER, Michael
CPC classification number: H04L5/0046 , H04B7/18528 , H04L1/0003 , H04L1/0009 , H04L2001/0097
Abstract: A method of maintaining a data rate of a telecommunications link that involves, in a particular embodiment, modulating a carrier signal, encoding the carrier signal, and dynamically controlling a bandwidth of the carrier signal by changing a symbol rate of the carrier signal such that a data rate of the carrier signal remains substantially equal to a predetermined data rate when the carrier signal is transmitted to a remote receiver.
Abstract translation: 一种保持电信链路的数据速率的方法，在一个具体实施例中涉及调制载波信号，编码载波信号，以及通过改变载波信号的符号率来动态地控制载波信号的带宽，使得 当载波信号被发送到远程接收机时，载波信号的数据速率保持基本上等于预定的数据速率。
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3.发明申请
公开(公告)号：WO2012122560A3
公开(公告)日：2012-09-13
申请号：PCT/US2012/028661
申请日：2012-03-10
Applicant: COMTECH EF DATA CORP.
Inventor： BEELER, Michael , HARIG, Jeffrey , DAVIS, Wallace , MORRIS, Frederick , MAMARIL, Cris
Abstract: A method for remotely and dynamically controlling adjacent satellite interference comprising monitoring one or more off-axis signals emitted by one or more remote transmitters; determining whether one or more of the off-axis signals is creating adjacent satellite interference (ASI), off axis emissions and inband interference that is higher than a predetermined level of acceptable interference, and transmitting a control signal to at least one of the one or more remote transmitters in response to the determination that the one or more off-axis signals is creating interference that is higher than the predetermined level of acceptable interference, the control signal initiating an adjustment to one or more transmission parameters of the one or more remote transmitters such that interference resulting from the one or more off-axis signals emitted by the one or more remote transmitters is reduced or eliminated.
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公开(公告)号：WO2013106178A1
公开(公告)日：2013-07-18
申请号：PCT/US2012/070693
申请日：2012-12-19
Applicant: COMTECH EF DATA CORP.
Inventor： MAMARIL, Cris, M. , BEELER, Michael , DAVIS, Wallace
CPC classification number: H04W52/36 , H04B7/0678 , H04B7/18513 , H04L1/0003 , H04L1/0041 , H04W52/243 , H04W76/20
Abstract: A method of reducing adjacent satellite interference, the method comprising monitoring, by a processor, a power spectral density (PSD) of a signal transmitted by a remote transmitter, determining, by the processor, that the PSD of the signal transmitted by the remote transmitter is above a predetermined level, and reducing the PSD of the signal transmitted by the remote transmitter by adjusting at least one of a spread spectrum spreading factor, a power level, a modulation factor, and a forward error correction (FEC) rate using a modulator while maintaining a constant spectral allocation and center frequency of the signal.
Abstract translation: 一种减少相邻卫星干扰的方法，所述方法包括由处理器监视由远程发射机发射的信号的功率谱密度（PSD），由所述处理器确定由所述远程发射机发射的信号的PSD 超过预定电平，并且通过使用调制器调整扩展频谱扩展因子，功率电平，调制因子和前向纠错（FEC）速率中的至少一个来减少由远程发射机发送的信号的PSD 同时保持信号的恒定频谱分配和中心频率。
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5.发明申请A METHOD AND SYSTEM FOR PROVIDING HITLESS SWITCHING WHILE MAINTAINING A POWER EQUIVALENT BANDWIDTH (PEB) RATIO USING MULTIPLE CARRIERS 审中-公开一种使用多载波保护功率等效带宽（PEB）比例的提供无缝切换的方法和系统
公开(公告)号：WO2013096465A1
公开(公告)日：2013-06-27
申请号：PCT/US2012/070648
申请日：2012-12-19
Applicant: COMTECH EF DATA CORP.
Inventor： DAVIS, Wallace , RHODES, Valentine J. , BEELER, Michael
CPC classification number: H04B10/1129 , H04B1/74 , H04B7/18582 , H04B10/118 , H04L1/0003 , H04L1/0015 , Y02D50/10
Abstract: A method of hitless switching over a communications link, the method comprising transmitting, by a first modulator to a remote receiver, a first carrier signal having a first center frequency, enabling, by a second modulator to the remote receiver, transmission of a second carrier signal having a second center frequency while the first modulator is transmitting the first carrier signal, increasing, through the second modulator, a power level of the second carrier signal while the first carrier signal is transmitting, simultaneously decreasing, through the first modulator, a power level of the first carrier signal while the power level of the second carrier signal is increasing, and disabling transmission of the first carrier signal to the remote receiver when the power level of the second carrier signal reaches a predetermined level.
Abstract translation: 一种无线切换通信链路的方法，所述方法包括由第一调制器向远程接收机发送具有第一中心频率的第一载波信号，由第二调制器向远程接收机发送第二载波的传输 信号具有第二中心频率，同时第一调制器正在发射第一载波信号，当第一载波信号正在通过第一调制器同时减小时，通过第二调制器增加第二载波信号的功率电平， 当第二载波信号的功率电平增加时，第一载波信号的电平，以及当第二载波信号的功率电平达到预定电平时禁止第一载波信号传输到远程接收机。
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Patent Agency Ranking
公开(公告)号：WO2015122956A1
公开(公告)日：2015-08-20
申请号：PCT/US2014/067876
申请日：2014-12-01
Applicant: COMTECH EF DATA CORP.
Inventor： BEELER, Michael , DAVIS, Wallace , REMILLONG, Randall , MCCOLLUM, Jason
CPC classification number: H04H20/12 , H04B7/18517 , H04H20/74 , H04L5/0016 , H04L5/0092
Abstract: A method of providing a recovery channel for a common transmission network of remote devices comprising encoding data that contains information about a primary carrier signal, modulating the encoded information, spreading, the modulated encoded information such that a secondary carrier signal results, combining, the spread secondary carrier with the primary carrier signal such that the spread secondary carrier signal occupies at least a portion of a bandwidth of the bandwidth pool, transmitting the combined primary and secondary carrier signals across a communications link having a plurality of remote carrier signals also being transmitted across the communications link to a remote receiver and sharing a same bandwidth pool (or multiple bandwidth pools), and reestablishing the communications link with the primary carrier signal after a loss of the communications link using the information about the primary carrier signal contained in the secondary carrier signal to recover one or more network configuration parameters.
Abstract translation: 提供用于远程设备的公共传输网络的恢复信道的方法，包括编码包含关于主载波信号的信息的数据，调制编码信息，扩展调制编码信息，使得辅载波信号结果， 具有主载波信号的二载波使得扩展的辅载波信号占据带宽池的带宽的至少一部分，跨越具有多个远程载波信号的通信链路传输组合的主载波信号和辅载波信号，其也跨越 到远程接收机的通信链路并且共享相同的带宽池（或多个带宽池），并且在丢失通信链路之后使用包含在辅助载波中的主载波信号的信息重新建立与主载波信号的通信链路 信号恢复一个或多个 网络配置参数。
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7.发明申请METHOD AND SYSTEM FOR OPTIMIZING PERFORMANCE WITH HITLESS SWITCHING FOR FIXED SYMBOL RATE CARRIERS 审中-公开用于针对固定符号速率载波的无缝切换优化性能的方法和系统
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
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。
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8.发明公开METHOD AND SYSTEM FOR OPTIMIZING PERFORMANCE WITH HITLESS SWITCHING FOR FIXED SYMBOL RATE CARRIERS 审中-公开方法和系统与接触转换性能优化固定利率符号支持
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
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.
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公开(公告)号：EP2772087A1
公开(公告)日：2014-09-03
申请号：EP12864754.2
申请日：2012-12-19
Applicant: Comtech EF Data Corp.
Inventor： MAMARIL, Cris, M. , BEELER, Michael , DAVIS, Wallace
CPC classification number: H04W52/36 , H04B7/0678 , H04B7/18513 , H04L1/0003 , H04L1/0041 , H04W52/243 , H04W76/20
Abstract: A method of reducing adjacent satellite interference, the method comprising monitoring, by a processor, a power spectral density (PSD) of a signal transmitted by a remote transmitter, determining, by the processor, that the PSD of the signal transmitted by the remote transmitter is above a predetermined level, and reducing the PSD of the signal transmitted by the remote transmitter by adjusting at least one of a spread spectrum spreading factor, a power level, a modulation factor, and a forward error correction (FEC) rate using a modulator while maintaining a constant spectral allocation and center frequency of the signal.
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公开(公告)号：EP2772022A1
公开(公告)日：2014-09-03
申请号：EP13743110.2
申请日：2013-01-31
Applicant: Comtech EF Data Corp.
Inventor： BEELER, Michael , BADDICK, John , DAVIS, Wallace
CPC classification number: H04W16/22 , H04L41/145 , H04W24/02
Abstract: Methods of dynamically modeling performance of a communications network that may include modeling a communications network using a processor by performing a link budget analysis (LBA) for a configuration of the communications network, receiving a plurality of layers of real-time information about the communications network, iteratively performing additional LBAs using one or more of the layers of real-time information from among the plurality of layers of real-time information, multi-dimensionally co-modeling a matrix comprising results of the iteratively performed additional LBAs, and determining one or more final communications network configuration parameters based on the multi- dimensionally co-modeled matrix.
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