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1.发明公开Wireless mobile network for locally routing multimedia content 有权Drahtloses手机Netzwerk zurörtlichenLeitweglenkung von Multimedia-Daten
公开(公告)号：EP1195948A2
公开(公告)日：2002-04-10
申请号：EP01123643.7
申请日：2001-10-02
发明人： Poon, Tommy C. , Bao, Jay , Orlik, Philip
摘要： A wireless mobile communication network allows mobile nodes, such as cellular telephone, and other types of mobile transceivers, to communicate with a fixed base station and directly with one another. This mobile to mobile communication capability is exploited through the formation of a local link where nodes with excess processing and bandwidth capacity forward messages at the request of the base station. The formation of the local link is adaptive and does not require a central controller. The wireless mobile network includes a base station and mobile nodes. Nodes are configured as a major nodes when they communicate information directly with the base station via a network link. Nodes are configured as minor nodes when they communicate the information indirectly with the base station via a direct local link with one of the major nodes to form a locally linked mobile network within the wireless mobile communications network. Each mobile node includes a header detector, coupled to a receiver and a decoder of the node to detect a header in a frame used to communicate the information, and a message processor, coupled to the header detector and a transmitter, to route the frame to the minor node.
摘要翻译： 无线移动通信网络允许诸如蜂窝电话和其他类型的移动收发器之类的移动节点与固定基站进行通信并直接彼此通信。 通过形成本地链路来利用该移动到移动通信能力，其中具有多余处理的节点和带宽容量根据基站的请求转发消息。 本地链路的形成是自适应的，不需要中央控制器。 无线移动网络包括基站和移动节点。 当节点通过网络链路直接与基站通信时，节点被配置为主要节点。 当它们经由与主要节点之一的直接本地链路与基站间接地传送信息时，节点被配置为次要节点，以在无线移动通信网络内形成本地链接的移动网络。 每个移动节点包括头部检测器，耦合到节点的接收器和解码器，以检测用于传送信息的帧中的报头;以及消息处理器，耦合到报头检测器和发射机，将帧路由到 次要节点。
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2.发明公开Adaptive multi-user interference reduction and cancellation in a CDMA network 审中-公开CDMA网络中的自适应冗余和无线接入
公开(公告)号：EP1195916A2
公开(公告)日：2002-04-10
申请号：EP01121997.9
申请日：2001-09-13
发明人： Lee, Xiaoyang , Bao, Jay , Horng, Jyhchau
IPC分类号： H04B1/707
CPC分类号： H04B1/7107
摘要： A method reduces interference adaptively in a CDMA receiver. A baseband signal is demodulated to determine target symbols. The baseband signal is also demodulated to estimate interfering symbols. The interfering symbols are modulated to generate a cancellation signal, and the cancellation signal is subtracted from the base band signal to reduce interference in the target symbols.
摘要翻译： 一种在CDMA接收机中自适应地减少干扰的方法。 基带信号被解调以确定目标符号。 基带信号也被解调以估计干扰符号。 调制干扰符号以产生消除信号，并且从基带信号中减去抵消信号以减少目标符号中的干扰。
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公开(公告)号：EP1071238A2
公开(公告)日：2001-01-24
申请号：EP00122533.3
申请日：1998-12-17
CPC分类号： H04B1/005 , H04B1/406 , H04L1/0003 , H04L1/0025 , H04L1/0032 , H04L27/0008 , H04L27/0012 , H04L27/2601
摘要： A universal modem has a software-configurable modulator/demodulator which accommodates different modulation formats such as those associcated with terrestrial, cable, phone line, satellite and wireless communications to be transmitted and received through a single device in which the modem has reconfigurable logic to accommodate the format of the signals being received or transmitted. In one embodiment, the system tracks channel noise and changes modulation format at both the transmit and receive sides of the system through the use of a controller that controls both sides.
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4.发明公开
公开(公告)号：EP1071236A2
公开(公告)日：2001-01-24
申请号：EP00122531.7
申请日：1998-12-17
CPC分类号： H04B1/005 , H04B1/406 , H04L1/0003 , H04L1/0025 , H04L1/0032 , H04L27/0008 , H04L27/0012 , H04L27/2601
摘要： A universal modem has a software-configurable modulator/demodulator which accommodates different modulation formats such as those associcated with terrestrial, cable, phone line, satellite and wireless communications to be transmitted and received through a single device in which the modem has reconfigurable logic to accommodate the format of the signals being received or transmitted. In one embodiment, the system tracks channel noise and changes modulation format at both the transmit and receive sides of the system through the use of a controller that controls both sides.
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5.发明公开Universal modem for digital video, audio and data communications 审中-公开通用调制解调器Video-，Audio-，undDatenübertragung
公开(公告)号：EP0928084A2
公开(公告)日：1999-07-07
申请号：EP98124048.4
申请日：1998-12-17
CPC分类号： H04B1/005 , H04B1/406 , H04L1/0003 , H04L1/0025 , H04L1/0032 , H04L27/0008 , H04L27/0012 , H04L27/2601
摘要： A universal modem has a software-configurable modulator/demodulator which accommodates different modulation formats such as those associcated with terrestrial, cable, phone line, satellite and wireless communications to be transmitted and received through a single device in which the modem has reconfigurable logic to accommodate the format of the signals being received or transmitted. In one embodiment, the system tracks channel noise and changes modulation format at both the transmit and receive sides of the system through the use of a controller that controls both sides.
摘要翻译： 通用调制解调器具有软件可配置的调制器/解调器，其适应不同的调制格式，例如与地面，电缆，电话线，卫星和无线通信相关的调制格式，通过单个设备发送和接收，其中调制解调器具有可重配置逻辑以容纳 正在接收或发送信号的格式。 在一个实施例中，系统通过使用控制两侧的控制器来跟踪信道噪声并改变系统的发射侧和接收侧的调制格式。
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公开(公告)号：EP1085427A3
公开(公告)日：2005-08-24
申请号：EP00113566.4
申请日：2000-06-27
发明人： Bao, Jay , Poon, Tommy C.
CPC分类号： G06T1/60 , H04L2027/0057
摘要： An apparatus receives and demodulates digital signals encoded in multiple formats. The apparatus includes multiple processor units and a memory embedded with the processor units, and a cache connected to each of the processor units. The cache for communicating between the plurality of processors. The embedded memory can include data and instruction memory. The processor units and memory are configured as a multi-mode receiver demodulator front-end capable of receiving digitally modulated signals in multiple formats, and demodulating the signals in real-time in response any one of the multiple formats.
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公开(公告)号：EP1195948A3
公开(公告)日：2003-07-23
申请号：EP01123643.7
申请日：2001-10-02
发明人： Poon, Tommy C. , Bao, Jay , Orlik, Philip
摘要： A wireless mobile communication network allows mobile nodes, such as cellular telephone, and other types of mobile transceivers, to communicate with a fixed base station and directly with one another. This mobile to mobile communication capability is exploited through the formation of a local link where nodes with excess processing and bandwidth capacity forward messages at the request of the base station. The formation of the local link is adaptive and does not require a central controller. The wireless mobile network includes a base station and mobile nodes. Nodes are configured as a major nodes when they communicate information directly with the base station via a network link. Nodes are configured as minor nodes when they communicate the information indirectly with the base station via a direct local link with one of the major nodes to form a locally linked mobile network within the wireless mobile communications network. Each mobile node includes a header detector, coupled to a receiver and a decoder of the node to detect a header in a frame used to communicate the information, and a message processor, coupled to the header detector and a transmitter, to route the frame to the minor node.
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8.发明公开Adaptive multi-user interference reduction and cancellation in a CDMA network 审中-公开自适应减少和多用户干扰的抑制在CDMA网络中
公开(公告)号：EP1195916A3
公开(公告)日：2003-05-07
申请号：EP01121997.9
申请日：2001-09-13
发明人： Lee, Xiaoyang , Bao, Jay , Horng, Jyhchau
IPC分类号： H04B1/707
CPC分类号： H04B1/7107
摘要： A method reduces interference adaptively in a CDMA receiver. A baseband signal is demodulated to determine target symbols. The baseband signal is also demodulated to estimate interfering symbols. The interfering symbols are modulated to generate a cancellation signal, and the cancellation signal is subtracted from the base band signal to reduce interference in the target symbols.
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9.发明公开
公开(公告)号：EP0928084A3
公开(公告)日：2001-11-21
申请号：EP98124048.4
申请日：1998-12-17
CPC分类号： H04B1/005 , H04B1/406 , H04L1/0003 , H04L1/0025 , H04L1/0032 , H04L27/0008 , H04L27/0012 , H04L27/2601
摘要： A universal modem has a software-configurable modulator/demodulator which accommodates different modulation formats such as those associcated with terrestrial, cable, phone line, satellite and wireless communications to be transmitted and received through a single device in which the modem has reconfigurable logic to accommodate the format of the signals being received or transmitted. In one embodiment, the system tracks channel noise and changes modulation format at both the transmit and receive sides of the system through the use of a controller that controls both sides.
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10.发明公开
公开(公告)号：EP1071238A3
公开(公告)日：2001-11-14
申请号：EP00122533.3
申请日：1998-12-17
CPC分类号： H04B1/005 , H04B1/406 , H04L1/0003 , H04L1/0025 , H04L1/0032 , H04L27/0008 , H04L27/0012 , H04L27/2601
摘要： A universal modem has a software-configurable modulator/demodulator which accommodates different modulation formats such as those associcated with terrestrial, cable, phone line, satellite and wireless communications to be transmitted and received through a single device in which the modem has reconfigurable logic to accommodate the format of the signals being received or transmitted. In one embodiment, the system tracks channel noise and changes modulation format at both the transmit and receive sides of the system through the use of a controller that controls both sides.
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