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1. 发明授权

US6131013A Method and apparatus for performing targeted interference suppression 失效
标题翻译：用于执行目标干扰抑制的方法和装置
公开(公告)号：US6131013A
公开(公告)日：2000-10-10
申请号：US016030
申请日：1998-01-30
申请人： Chad Scott Bergstrom , Jeffrey Scott Chuprun , John Eric Kleider
发明人： Chad Scott Bergstrom , Jeffrey Scott Chuprun , John Eric Kleider
IPC分类号： H04B1/12 , H04L1/00 , H04L1/20 , H04L27/00 , H04Q7/20
CPC分类号： H04B1/123 , H04L1/0001 , H04L1/20 , H04L27/0012 , H04L1/0026
摘要： The invention relates to a communication system (300) having a receiver (304) that is capable of performing targeted interference suppression. An interference classifier (314) within the receiver (304) analyzes a signal received from a channel (306) and identifies and classifies interference components within the signal. An interference suppressor (316) then suppresses the interference components in the signal based on interference type. In one embodiment, the interference suppressor (316) includes a plurality of interference suppression modules that are each optimal for suppressing certain interference types. The interference suppressor (316) selects one of the interference suppression modules based on the type of interference present in the received signal. In another embodiment, a hybrid interference mitigation system (10) is provided by combining targeted interference suppression, frequency hopping adaptation, and processing gain adaptation.
摘要翻译：本发明涉及具有能够执行目标干扰抑制的接收机（304）的通信系统（300）。接收器（304）内的干扰分类器（314）分析从信道（306）接收的信号，并识别和分类信号内的干扰分量。干扰抑制器（316）然后基于干扰类型抑制信号中的干扰分量。在一个实施例中，干扰抑制器（316）包括多个干扰抑制模块，每个干扰抑制模块最适合于抑制某些干扰类型。干扰抑制器（316）基于接收信号中存在的干扰类型来选择一个干扰抑制模块。在另一个实施例中，通过组合目标干扰抑制，跳频自适应和处理增益适配来提供混合干扰减轻系统（10）。

2. 发明授权

US6118805A Method and apparatus for performing frequency hopping adaptation 失效
标题翻译：用于执行跳频适配的方法和装置
公开(公告)号：US6118805A
公开(公告)日：2000-09-12
申请号：US16723
申请日：1998-01-30
申请人： Chad Scott Bergstrom , Jeffrey Scott Chuprun , John Eric Kleider
发明人： Chad Scott Bergstrom , Jeffrey Scott Chuprun , John Eric Kleider
IPC分类号： H04B1/713 , H04B1/715 , H04K3/00 , H04L1/00 , H04L25/02 , H04L27/00 , A61F2/06 , H04L27/30
CPC分类号： H04L1/20 , H04B1/713 , H04K3/228 , H04L1/0001 , H04L25/0262 , H04L27/0012 , H04B2001/7152 , H04L1/0026
摘要： The invention relates to a communication system (300) having a receiver (304) that is capable of performing targeted interference suppression. An interference classifier (314) within the receiver (304) analyzes a signal received from a channel (306) and identifies and classifies interference components within the signal. An interference suppressor (316) then suppresses the interference components in the signal based on interference type. In one embodiment, the interference suppressor (316) includes a plurality of interference suppression modules that are each optimal for suppressing certain interference types. The interference suppressor (316) selects one of the interference suppression modules based on the type of interference present in the received signal. In another embodiment, a hybrid interference mitigation system (10) is provided by combining targeted interference suppression, frequency hopping adaptation, and processing gain adaptation.
摘要翻译：本发明涉及具有能够执行目标干扰抑制的接收机（304）的通信系统（300）。接收器（304）内的干扰分类器（314）分析从信道（306）接收的信号，并识别和分类信号内的干扰分量。干扰抑制器（316）然后基于干扰类型抑制信号中的干扰分量。在一个实施例中，干扰抑制器（316）包括多个干扰抑制模块，每个干扰抑制模块最适合于抑制某些干扰类型。干扰抑制器（316）基于接收信号中存在的干扰类型来选择一个干扰抑制模块。在另一个实施例中，通过组合目标干扰抑制，跳频自适应和处理增益适配来提供混合干扰减轻系统（10）。

3. 发明授权

US6122309A Method and apparatus for performing interference suppression using modal moment estimates 失效
标题翻译：使用模态矩估计进行干扰抑制的方法和装置
公开(公告)号：US6122309A
公开(公告)日：2000-09-19
申请号：US16877
申请日：1998-01-30
申请人： Chad Scott Bergstrom , Jeffrey Scott Chuprun , John Eric Kleider , Amy Michelle Guzek
发明人： Chad Scott Bergstrom , Jeffrey Scott Chuprun , John Eric Kleider , Amy Michelle Guzek
IPC分类号： H04B1/12 , H04B1/713 , H04B1/715 , H04K3/00 , H04L27/30 , H04B15/00 , H04K1/00 , H04L1/00
CPC分类号： H04K3/228 , H04B1/123 , H04B1/713 , H04B2001/7152
摘要： The invention relates to a communication system (300) having a receiver (304) that is capable of performing targeted interference suppression. An interference classifier (314) within the receiver (304) analyzes a signal received from a channel (306) and identifies and classifies interference components within the signal. An interference suppressor (316) then suppresses the interference components in the signal based on interference type. The interference suppressor (316) includes a plurality of interference suppression modules that are each optimal for suppressing certain interference types. In one embodiment, one or more of the interference suppression modules perform interference suppression using modal moment estimates to identify different modes within the signal.
摘要翻译：本发明涉及具有能够执行目标干扰抑制的接收机（304）的通信系统（300）。接收器（304）内的干扰分类器（314）分析从信道（306）接收的信号，并识别和分类信号内的干扰分量。干扰抑制器（316）然后基于干扰类型抑制信号中的干扰分量。干扰抑制器（316）包括多个干扰抑制模块，每个干扰抑制模块最适合于抑制某些干扰类型。在一个实施例中，一个或多个干扰抑制模块使用模态力矩估计来执行干扰抑制以识别该信号内的不同模式。

4. 发明授权

US07672381B1 Method of multiple-carrier communication within a noncontiguous wideband spectrum and apparatus therefor 有权
标题翻译：非连续宽带频谱内多载波通信的方法及其装置
公开(公告)号：US07672381B1
公开(公告)日：2010-03-02
申请号：US09690993
申请日：2000-10-17
申请人： John Eric Kleider , Bruce Alan Fette , Jeffrey Scott Chuprun , Carl Steven Gifford , Chad S. Bergstrom
发明人： John Eric Kleider , Bruce Alan Fette , Jeffrey Scott Chuprun , Carl Steven Gifford , Chad S. Bergstrom
IPC分类号： H04K1/10 , H04L27/28
CPC分类号： H04L5/0064 , H04L5/0007 , H04L5/0046 , H04L5/006 , H04L5/0094
摘要： A method (20) of orthogonal frequency-division multiplex (OFDM) communication via a plurality of subchannels (30) within a noncontiguous wideband channel (24) is provided. The method (20) determines an SNR for each of the subchannels (30). The method (20) then designates a subchannel (30) as clear (93) when its SNR is greater than a least-SNR threshold (70), as impeded (95) when its SNR is less than the least-SNR threshold and greater than an SNR-evaluation threshold, and as obstructed (111) when its SNR is less than both the least-SNR and the SNR-evaluation thresholds. The method (20) then transmits OFDM data (34) so that each of the clear subchannels receives the OFDM data (34) at a maximum subchannel signal level (40), each of the impeded subchannels receives the OFDM data (34) at an intermediate subchannel signal level (42), and each of the obstructed subchannels receives the OFDM data (34) at zero subchannel signal level (44).
摘要翻译：提供了一种通过非连续宽带信道（24）内的多个子信道（30）进行正交频分复用（OFDM）通信的方法（20）。方法（20）确定每个子信道（30）的SNR。当方法（20）当其SNR大于最小SNR阈值（70）时，将子信道（30）指定为清除（93），当其SNR小于最小SNR阈值且更大时阻碍（95）并且当SNR小于最小SNR和SNR估计阈值时，被阻塞（111）。然后，方法（20）发送OFDM数据（34），使得每个清除子信道以最大子信道信号电平（40）接收OFDM数据（34），每个受阻子信道在一个中间子信道信号电平（42），并且每个被阻塞的子信道在零子信道信号电平（44）处接收OFDM数据（34）。

5. 发明授权

US6115580A Communications network having adaptive network link optimization using wireless terrain awareness and method for use therein 有权
标题翻译：具有使用无线地形识别的自适应网络链路优化的通信网络及其中使用的方法
公开(公告)号：US6115580A
公开(公告)日：2000-09-05
申请号：US150196
申请日：1998-09-08
申请人： Jeffrey Scott Chuprun , Chad S. Bergstrom , Byron Tarver , Bennett Beaudry
发明人： Jeffrey Scott Chuprun , Chad S. Bergstrom , Byron Tarver , Bennett Beaudry
IPC分类号： H04L12/56 , H04K3/00
CPC分类号： H04W4/04 , H04W24/00 , H04W40/20 , H04W64/00
摘要： A communications network (10) having a plurality of wireless nodes (12-28) distributed within a region of interest makes routing decisions based on terrain information for the region of interest. A link quality determination unit (54) determines the quality of individual node-to-node links within the network (10), based on the location of the nodes (12-28) and the terrain about the nodes (12-28). A path selection unit 58 then determines an optimal path through the network 10 based on the link quality information. In one embodiment, communications corridors (102) are defined as preferred subpaths within a network for use in connecting remote nodes.
摘要翻译：具有分布在感兴趣区域内的多个无线节点（12-28）的通信网络（10）基于感兴趣区域的地形信息进行路由决定。链路质量确定单元（54）基于节点（12-28）的位置和关于节点（12-28）的地形来确定网络（10）内的各个节点到节点链路的质量。然后，路径选择单元58基于链路质量信息确定通过网络10的最佳路径。在一个实施例中，通信走廊（102）被定义为网络内用于连接远程节点的优选子路径。

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