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1. 发明授权

US10264587B2 Collaborative interference mitigation between physically-proximate narrowband and broadband communication devices 有权
公开(公告)号：US10264587B2
公开(公告)日：2019-04-16
申请号：US13351771
申请日：2012-01-17
申请人： Bradley M. Hiben , Henry W. Anderson , Jeff S. Anderson , Bruce D. Oberlies
发明人： Bradley M. Hiben , Henry W. Anderson , Jeff S. Anderson , Bruce D. Oberlies
IPC分类号： H04W36/20 , H04W72/08 , H04W84/18
摘要： A communication pathway (145) can be established between physically collocated narrowband (135) and broadband (105) devices. The narrowband device (135) can identify a communication channel. A transmission frequency used by the broadband device (105) can be spectrally-proximate to a reception frequency used by the narrowband device (135) in a frequency range associated with the communication channel, resulting in interference of the narrowband device's (135) reception when the broadband device (105) is transmitting and the narrowband device (135) is receiving concurrently. The narrowband device (135) can instruct the broadband device (105) to switch to a transmission spectrum block that is spectrally separated from the reception spectrum block of the communication channel to minimize interference between the devices when the narrowband device (135) handles a call assignment.

2. 发明申请

US20130183904A1 COLLABORATIVE INTERFERENCE MITIGATION BETWEEN PHYSICALLY-PROXIMATE NARROWBAND AND BROADBAND COMMUNICATION DEVICES 审中-公开
标题翻译：物理接收窄带和宽带通信设备之间的协作干扰减轻
公开(公告)号：US20130183904A1
公开(公告)日：2013-07-18
申请号：US13351771
申请日：2012-01-17
申请人： Bradley M. Hiben , Henry W. Anderson , Jeff S. Anderson , Bruce D. Oberlies
发明人： Bradley M. Hiben , Henry W. Anderson , Jeff S. Anderson , Bruce D. Oberlies
IPC分类号： H04W72/04 , H04B15/00
CPC分类号： H04W72/082 , H04W36/20 , H04W84/18
摘要： A communication pathway (145) can be established between physically collocated narrowband (135) and broadband (105) devices. The narrowband device (135) can identify a communication channel. A transmission frequency used by the broadband device (105) can be spectrally-proximate to a reception frequency used by the narrowband device (135) in a frequency range associated with the communication channel, resulting in interference of the narrowband device's (135) reception when the broadband device (105) is transmitting and the narrowband device (135) is receiving concurrently. The narrowband device (135) can instruct the broadband device (105) to switch to a transmission spectrum block that is spectrally separated from the reception spectrum block of the communication channel to minimize interference between the devices when the narrowband device (135) handles a call assignment.
摘要翻译：可以在物理搭配的窄带（135）和宽带（105）设备之间建立通信路径（145）。窄带设备（135）可以识别通信信道。宽带设备（105）使用的传输频率可以在与通信信道相关联的频率范围内的窄带设备（135）使用的接收频率的频谱附近，导致窄带设备（135）的接收干扰宽带设备（105）正在发送，窄带设备（135）同时接收。窄带设备（135）可以指示宽带设备（105）切换到与通信信道的接收频谱块频谱分离的传输频谱块，以在窄带设备（135）处理呼叫时最小化设备之间的干扰分配。

3. 发明授权

US08416720B2 Peer-to-peer wide area communications system 有权
标题翻译：对等广域通信系统
公开(公告)号：US08416720B2
公开(公告)日：2013-04-09
申请号：US11758729
申请日：2007-06-06
申请人： Bradley M. Hiben , Bob D. Logalbo
发明人： Bradley M. Hiben , Bob D. Logalbo
IPC分类号： H04B7/00
CPC分类号： H04W4/08 , H04W8/186
摘要： A method (200, 300) for supporting telecommunications over a wide area network. The method can include receiving a first message from a first communications site (110), the first message communicated through a logical port (174) at the communications site and maintaining the logical port open for at least a minimum period. A second message can be received from a second communications site (112), the second message requesting an identifier associated with the first communications site. Further, a third message can be communicated to the first communications site through the logical port. The third message can identify the second communications site as a candidate for establishing a peer-to-peer communications link over which telecommunications content may be communicated to a first remote unit (104).
摘要翻译：一种用于在广域网上支持电信的方法（200,300）。所述方法可以包括从第一通信站点（110）接收第一消息，所述第一消息通过所述通信站点处的逻辑端口（174）传送，并且将所述逻辑端口保持至少最短时间段。可以从第二通信站点（112）接收第二消息，第二消息请求与第一通信站点相关联的标识符。此外，可以通过逻辑端口将第三消息传送到第一通信站点。第三消息可以将第二通信站点识别为建立对等通信链路的候选者，通过该链路可以将电信内容传送到第一远程单元（104）。

4. 发明申请

US20120003969A1 METHOD AND APPARATUS FOR ESTABLISHING A GROUP CALL 审中-公开
标题翻译：建立集团呼叫的方法和装置
公开(公告)号：US20120003969A1
公开(公告)日：2012-01-05
申请号：US12826928
申请日：2010-06-30
申请人： Henry W. Anderson , Jeff S. Anderson , Bradley M. Hiben
发明人： Henry W. Anderson , Jeff S. Anderson , Bradley M. Hiben
IPC分类号： H04M3/42
CPC分类号： H04W76/40 , H04M3/56 , H04W72/005 , H04W76/20
摘要： A method, device, and system for establishing a group call among a plurality of communication devices. The method includes initiating a group call among at least some of the plurality of communication devices, wherein each communication device uses a unicast communication link to participate in the group call. The method further includes computing one or more broadcast or multicast parameters during the group call, identifying a subset of communication devices based on the broadcast or multicast parameters, and switching the identified subset of communications devices to a broadcast or multicast communication link during the group call.
摘要翻译：一种用于在多个通信设备之间建立群组呼叫的方法，设备和系统。所述方法包括在所述多个通信设备中的至少一些通信设备中发起组呼，其中每个通信设备使用单播通信链路来参与组呼。该方法还包括在群组呼叫期间计算一个或多个广播或多播参数，基于广播或多播参数识别通信设备的子集，以及在群组呼叫期间将所识别的通信设备子集切换到广播或组播通信链路。

5. 发明授权

US07738591B2 System and method for setting phase reference points in continuous phase modulation systems by providing pilot symbols at a location other than the location of the phase reference point 有权
标题翻译：通过在除了相位参考点的位置之外的位置提供导频符号来设置连续相位调制系统中的相位参考点的系统和方法
公开(公告)号：US07738591B2
公开(公告)日：2010-06-15
申请号：US11620846
申请日：2007-01-08
申请人： Kevin G. Doberstein , Bradley M. Hiben , Lei Xiao
发明人： Kevin G. Doberstein , Bradley M. Hiben , Lei Xiao
IPC分类号： H04L27/04
CPC分类号： H04L27/2003 , H04L27/2271
摘要： When a sequence of data bits is to be transmitted, the sequence is precoded into data symbols and organized as data frames. For each data frame, a number of phase reference points at predetermined intervals within the data frame are required to allow a receiving device to sufficiently estimate channel effects on the transmitted data frame. If a data frame has a field where inclusion of pilot symbols is undesirable, and if a phase reference point is required within that field, a set of pilot symbols associated with that phase reference point is generated and inserted into the data frame prior to the beginning of the field. The values for each of the pilot symbols in the set are chosen so as to force the phase reference point to a desired phase state.
摘要翻译：当要发送数据比特序列时，序列被预编码成数据符号并被组织成数据帧。对于每个数据帧，需要在数据帧内以预定间隔的多个相位参考点，以允许接收装置充分地估计对发送的数据帧的信道效应。如果数据帧具有不合适的导频符号的包含字段，并且如果在该字段内需要相位参考点，则生成与该相位参考点相关联的一组导频符号并将其插入数据帧之前领域的。选择集合中的每个导频符号的值，以便将相位参考点强制到期望的相位状态。

6. 发明申请

US20090113059A1 METHOD AND APPARATUS FOR PEER TO PEER LINK ESTABLISHMENT OVER A NETWORK 有权
标题翻译：通过网络建立对等网络的方法和装置
公开(公告)号：US20090113059A1
公开(公告)日：2009-04-30
申请号：US11928321
申请日：2007-10-30
申请人： Bob LoGalbo , Thomas B. Bohn , Bradley M. Hiben
发明人： Bob LoGalbo , Thomas B. Bohn , Bradley M. Hiben
IPC分类号： G06F15/16
CPC分类号： H04L67/104 , H04L63/029 , H04L67/1046 , H04L67/1063 , H04L67/1093 , H04L67/14 , H04L67/145 , H04L69/16 , H04L69/164 , H04L69/165
摘要： A method and apparatus for linking to a Peer-to-Peer (“P2P”) network for VOIP communications. An intermediary peer creates a map to link peers together in the P2P network. A series of messages are generated to open the ports of one peer to be accessible to other peers on the P2P network. Peers are then enabled to communicate directly with other peers. Steward peers can assume the functionality of the intermediary peer.
摘要翻译：一种用于链接到用于VOIP通信的对等（“P2P”）网络的方法和装置。中间对等体创建一个映射，以在P2P网络中链接对等体。生成一系列消息以打开一个对等端口，以便P2P网络上的其他对等体可访问。然后可以将对等体与其他对等体直接通信。管家同行可承担中间人的功能。

7. 发明申请

US20080165890A1 SYSTEM AND METHOD FOR SETTING PHASE REFERENCE POINTS IN CONTINUOUS PHASE MODULATION SYSTEMS BY PROVIDING PILOT SYMBOLS AT A LOCATION OTHER THAN THE LOCATION OF THE PHASE REFERENCE POINT 有权
标题翻译：用于在连续相位调制系统中设置相位参考点的系统和方法，通过在相位参考点位置以外的位置提供引导符号
公开(公告)号：US20080165890A1
公开(公告)日：2008-07-10
申请号：US11620846
申请日：2007-01-08
申请人： KEVIN G. DOBERSTEIN , BRADLEY M. HIBEN , LEI XIAO
发明人： KEVIN G. DOBERSTEIN , BRADLEY M. HIBEN , LEI XIAO
IPC分类号： H04L27/36
CPC分类号： H04L27/2003 , H04L27/2271
摘要： When a sequence of data bits is to be transmitted, the sequence is precoded into data symbols and organized as data frames. For each data frame, a number of phase reference points at predetermined intervals within the data frame are required to allow a receiving device to sufficiently estimate channel effects on the transmitted data frame. If a data frame has a field where inclusion of pilot symbols is undesirable, and if a phase reference point is required within that field, a set of pilot symbols associated with that phase reference point is generated and inserted into the data frame prior to the beginning of the field. The values for each of the pilot symbols in the set are chosen so as to force the phase reference point to a desired phase state.
摘要翻译：当要发送数据比特序列时，序列被预编码成数据符号并被组织成数据帧。对于每个数据帧，需要在数据帧内以预定间隔的多个相位参考点，以允许接收装置充分地估计对发送的数据帧的信道效应。如果数据帧具有不合适的导频符号的包含字段，并且如果在该字段内需要相位参考点，则生成与该相位参考点相关联的一组导频符号并将其插入数据帧之前领域的。选择集合中的每个导频符号的值，以便将相位参考点强制到期望的相位状态。

8. 发明授权

US5483673A Method and apparatus for providing access to a communication system 失效
标题翻译：用于提供对通信系统的访问的方法和装置
公开(公告)号：US5483673A
公开(公告)日：1996-01-09
申请号：US153403
申请日：1993-11-17
申请人： Bradley M. Hiben , Donald G. Newberg , Robert D. LoGalbo
发明人： Bradley M. Hiben , Donald G. Newberg , Robert D. LoGalbo
IPC分类号： H04W72/04 , H04W74/00 , H04B7/00
CPC分类号： H04W76/02 , H04W74/00
摘要： Communication units are provided access to a communication system (100) in the following manner. A base station (202) receives, from a requesting communication unit, a request, via a shared inbound communication resource (209), for an available message path (207). When a dual-mode outbound communication resource is operating in a control mode (205), the message path (207), having a first inbound communication resource (204) and the dual-mode outbound communication resource operating in a partial control mode (206), is assigned to the requesting communication unit. Thus, the shared inbound communication resource is consistently available, providing access to the communication system.
摘要翻译：提供通信单元以如下方式访问通信系统（100）。基站（202）从请求通信单元接收用于可用消息路径（207）的共享入站通信资源（209）的请求。当双模式出站通信资源在控制模式（205）中操作时，具有第一入站通信资源（204）的消息路径（207）和以部分控制模式（206）操作的双模式出站通信资源）被分配给请求通信单元。因此，共享入站通信资源始终可用，提供对通信系统的访问。

9. 发明授权

US5280629A Technique for measuring channel delay 失效
标题翻译：测量通道延迟的技术
公开(公告)号：US5280629A
公开(公告)日：1994-01-18
申请号：US804860
申请日：1991-12-06
申请人： Robert D. Lo Galbo , Bradley M. Hiben , Mark C. Cudak
发明人： Robert D. Lo Galbo , Bradley M. Hiben , Mark C. Cudak
IPC分类号： H04B17/00 , H04H20/67 , H04J3/06 , H04B7/00
CPC分类号： H04H20/67 , H04B17/364 , H04J3/0682
摘要： A method for measuring channel delay measures the delay for a message to propagate from a prime site (100, 400) to a remote site (200, 500) via the channel (300, 600). The prime site includes a clock for providing a first value, T1, based on the current time at the prime site. The remote site includes a clock for providing a second value, T2, based on the current time at the remote site. Both clocks are synchronized with a common timing source, such as a GPS satellite timing signal. Therefore, T2 equals T1. In one embodiment, the prime site determines T1, and simultaneously sends a message to the remote site via the channel, the message including T1. Upon receiving the message, the remote site simultaneously determines T2. The remote site decodes the message to determine T1, and then determines the delay based on the difference between T2 and T1.
摘要翻译：用于测量信道延迟的方法测量消息经由信道（300,600）从主站点（100,400）传播到远程站点（200,500）的延迟。主要站点包括基于当前时间在主站点提供第一个值T1的时钟。远程站点包括基于远程站点当前时间提供第二个值T2的时钟。两个时钟与公共定时源同步，例如GPS卫星定时信号。因此，T2等于T1。在一个实施例中，主站点确定T1，并且同时经由信道向远程站点发送消息，该消息包括T1。远程站点收到消息后，同时确定T2。远程站点对消息进行解码以确定T1，然后根据T2和T1之间的差异确定延迟。

10. 发明授权

US5218621A Adaptive digital equalization filter 失效
标题翻译：自适应数字均衡滤波器
公开(公告)号：US5218621A
公开(公告)日：1993-06-08
申请号：US680460
申请日：1991-04-04
申请人： Mark C. Cudak , Bradley M. Hiben , Robert D. Lo Galbo
发明人： Mark C. Cudak , Bradley M. Hiben , Robert D. Lo Galbo
IPC分类号： H03H21/00 , H04H20/67
CPC分类号： H04H20/67 , H03H21/0012
摘要： An adaptive digital equalization filter is provided to remedy the differential time delay problem in a digital simulcast system. The digital simulcast system includes an adaptive digital equalization filter with N coefficients, and a fixed analog anti-alias filter. According to the invention, the adaptive digital equalization filter first measures the amount of delay contributed to the output signal by the fixed anti-alias filter. This is accomplished by exciting the anti-alias filter with a unit impulse, and measuring the resulting impulse response. The adaptive filter next determines the characteristics needed to compensate for the amount of measured delay contributed to the output signal by the fixed filter. This is accomplished by computing a new set of N coefficients using the Levinson-Durbin algorithm. The adaptive filter next adjusts its coefficients based on these determined characteristics. Further, the adaptive filter periodically determines when it is time to update the N coefficients.
摘要翻译：提供了一种自适应数字均衡滤波器来弥补数字同步播放系统中的差分时延问题。数字联播系统包括具有N个系数的自适应数字均衡滤波器和固定的模拟抗混叠滤波器。根据本发明，自适应数字均衡滤波器首先通过固定的抗混叠滤波器来测量对输出信号贡献的延迟量。这是通过用单位脉冲激励抗混叠滤波器并测量所得到的脉冲响应来实现的。接下来，自适应滤波器确定补偿由固定滤波器对输出信号贡献的测量延迟量所需的特性。这是通过使用Levinson-Durbin算法计算一组新的N个系数来实现的。接下来，自适应滤波器基于这些确定的特性来调整其系数。此外，自适应滤波器周期性地确定何时更新N个系数。

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