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1. 发明授权

US09277057B2 Mechanism for dynamic signaling of encoder capabilities 有权
标题翻译：编码器功能的动态信令机制
公开(公告)号：US09277057B2
公开(公告)日：2016-03-01
申请号：US13588445
申请日：2012-08-17
申请人： Rafi Rabipour , Chung-Cheung Chu , Daniel Cohn
发明人： Rafi Rabipour , Chung-Cheung Chu , Daniel Cohn
IPC分类号： H04L12/28 , H04M7/00 , H04W28/18 , G10L19/00 , H04J1/16 , H04W88/18
CPC分类号： H04M7/0072 , G10L19/00 , H04L65/1059 , H04L65/608 , H04W28/18 , H04W88/181
摘要： The present disclosure provides systems and methods for dynamically signaling encoder capabilities of vocoders of corresponding communication nodes. In one embodiment, during a call between a first communication node and a second communication node, a control node (e.g., base station controller or mobile switching center) for the first communication node sends capability information for a voice encoder of a vocoder of the first communication node to a control node for the second communication node. As a result, the second communication node is enabled to select and request a preferred encoder mode for the voice encoder of the vocoder of the first communication node based on the capabilities of the voice encoder of the vocoder of the first communication node.
摘要翻译：本公开提供用于动态地信令相应通信节点的声码器的编码器能力的系统和方法。在一个实施例中，在第一通信节点和第二通信节点之间的呼叫期间，用于第一通信节点的控制节点（例如，基站控制器或移动交换中心）发送用于第一通信节点的声码器的语音编码器的能力信息通信节点到第二通信节点的控制节点。结果，第二通信节点能够基于第一通信节点的声码器的语音编码器的能力来选择并请求第一通信节点的声码器的语音编码器的优选编码器模式。

2. 发明申请

US20130046534A1 MECHANISM FOR DYNAMIC SIGNALING OF ENCODER CAPABILITIES 有权
标题翻译：编码器功能动态信号的机制
公开(公告)号：US20130046534A1
公开(公告)日：2013-02-21
申请号：US13588445
申请日：2012-08-17
申请人： Rafi Rabipour , Chung-Cheung Chu , Daniel Cohn
发明人： Rafi Rabipour , Chung-Cheung Chu , Daniel Cohn
IPC分类号： G10L19/12
CPC分类号： H04M7/0072 , G10L19/00 , H04L65/1059 , H04L65/608 , H04W28/18 , H04W88/181
摘要： The present disclosure provides systems and methods for dynamically signaling encoder capabilities of vocoders of corresponding communication nodes. In one embodiment, during a call between a first communication node and a second communication node, a control node (e.g., base station controller or mobile switching center) for the first communication node sends capability information for a voice encoder of a vocoder of the first communication node to a control node for the second communication node. As a result, the second communication node is enabled to select and request a preferred encoder mode for the voice encoder of the vocoder of the first communication node based on the capabilities of the voice encoder of the vocoder of the first communication node.
摘要翻译：本公开提供用于动态地信令相应通信节点的声码器的编码器能力的系统和方法。在一个实施例中，在第一通信节点和第二通信节点之间的呼叫期间，用于第一通信节点的控制节点（例如，基站控制器或移动交换中心）发送用于第一通信节点的声码器的语音编码器的能力信息通信节点到第二通信节点的控制节点。结果，第二通信节点能够基于第一通信节点的声码器的语音编码器的能力来选择并请求第一通信节点的声码器的语音编码器的优选编码器模式。

3. 发明申请

US20080240079A1 Communicating Processing Capabilities Along a Communications Path 有权
标题翻译：沿通信路径传达处理能力
公开(公告)号：US20080240079A1
公开(公告)日：2008-10-02
申请号：US10599088
申请日：2005-03-21
申请人： Chung-Cheung Chu , Rafi Rabipour , Peter Yue
发明人： Chung-Cheung Chu , Rafi Rabipour , Peter Yue
IPC分类号： H04L12/66
CPC分类号： H04L41/12
摘要： The present invention provides a technique for determining which nodes are to provide various functions on traffic along a particular communication path. Generally, a communication path may include multiple nodes between which and through which traffic is routed. These nodes may include the communication terminals at either end of the communication path, as well as various types of routing nodes along the communication path. Each node will send to other nodes in the communication path information identifying the local functions it is capable of providing to the traffic carried in the communication path, and if available, remote functions capable of being provided to the traffic by other nodes in the communication path. Each node will receive from other nodes in the communication path information bearing on the remote functions. Each node will access criteria to determine whether any local functions should be applied to the traffic.
摘要翻译：本发明提供一种用于确定哪些节点将沿着特定通信路径的业务提供各种功能的技术。通常，通信路径可以包括在哪个和哪个业务路由之间的多个节点。这些节点可以包括在通信路径的任一端的通信终端，以及沿着通信路径的各种类型的路由节点。每个节点将向通信路径中的其他节点发送信息，标识其能够提供给在通信路径中承载的业务的本地功能的信息，以及如果可用的话，能够由通信路径中的其他节点提供给业务的远程功能。每个节点将从通信路径中的其他节点接收有关远程功能的信息。每个节点将访问条件以确定是否应该将任何本地功能应用于流量。

4. 发明授权

US6026356A Methods and devices for noise conditioning signals representative of audio information in compressed and digitized form 失效
标题翻译：用于以压缩和数字化形式表示音频信息的噪声调节信号的方法和装置
公开(公告)号：US6026356A
公开(公告)日：2000-02-15
申请号：US888276
申请日：1997-07-03
申请人： H. S. P. Yue , Rafi Rabipour , Chung-Cheung Chu
发明人： H. S. P. Yue , Rafi Rabipour , Chung-Cheung Chu
IPC分类号： G10L19/00 , G10L19/06 , G01L3/00
CPC分类号： G10L19/012 , G10L19/06
摘要： The present invention relates to methods and devices for processing data frames representative of audio information in digitized and compressed form. The method comprises the steps of classifying successive data frames into frames containing speech sounds and non-speech sounds, altering parameters of the data frames identified as containing non-speech sounds for eliminating or at least substantially reducing artifacts that distort the acoustic background noise. In addition, the data frame identified as containing non-speech sounds are low-pass filtered. Finally, a signal level compensation is effected to avoid undesired fluctuations in the signal level.
摘要翻译：本发明涉及用于处理以数字化和压缩形式表示音频信息的数据帧的方法和装置。该方法包括以下步骤：将连续数据帧分类成包含语音和非语音的帧，改变被识别为包含非语音声音的数据帧的参数，以消除或至少基本上减少使声音背景噪声失真的人为因素。此外，被识别为包含非语音声音的数据帧被低通滤波。最后，进行信号电平补偿以避免信号电平的不期望的波动。

5. 发明授权

US06185424B2 System for TDMA mobile-to-mobile VSELP CODEC bypass 失效
标题翻译：用于TDMA移动到移动VSELP CODEC旁路的系统
公开(公告)号：US06185424B2
公开(公告)日：2001-02-06
申请号：US09096192
申请日：1998-06-12
申请人： Hermon Pon , Rafi Rabipour , Chung-Cheung Chu
发明人： Hermon Pon , Rafi Rabipour , Chung-Cheung Chu
IPC分类号： H04Q722
CPC分类号： H04W88/181 , H04M3/002 , H04M3/40 , H04M7/12 , H04M2207/18 , H04M2207/20 , H04Q2213/13031 , H04Q2213/13034 , H04Q2213/13098 , H04Q2213/1319 , H04Q2213/13292
摘要： In a TDMA mobile-to-mobile connection, the end-to-end audio signal quality as well as system performance can be improved by providing digital signal processors the capability to automatically switch configuration such that each digital signal processor in a mobile-to-mobile communication connection can automatically identify a TDMA mobile-to-mobile connection and bypass the speech encoding and decoding processes within the digital signal processors. The two digital signal processors are virtually connected at the channel codecs.
摘要翻译：在TDMA移动到移动连接中，可以通过向数字信号处理器提供自动切换配置的能力来提高端对端音频信号质量以及系统性能，使得每个数字信号处理器以移动 - 移动通信连接可以自动识别TDMA移动到移动连接并且绕过数字信号处理器内的语音编码和解码过程。两个数字信号处理器在通道编解码器上虚拟连接。

6. 发明授权

US5768308A System for TDMA mobile-to-mobile VSELP codec bypass 失效
标题翻译：用于TDMA移动到移动VSELP编解码器旁路的系统
公开(公告)号：US5768308A
公开(公告)日：1998-06-16
申请号：US358949
申请日：1994-12-19
申请人： Hermon Pon , Rafi Rabipour , Chung-Cheung Chu
发明人： Hermon Pon , Rafi Rabipour , Chung-Cheung Chu
IPC分类号： G10L19/00 , H04B7/26 , H04J3/00 , H04M3/00 , H04M3/40 , H04M7/12 , H04W88/18 , H04Q7/00
CPC分类号： H04W88/181 , H04M3/40 , H04M2207/18 , H04M2207/20 , H04M3/002 , H04M7/12 , H04Q2213/13031 , H04Q2213/13034 , H04Q2213/13098 , H04Q2213/1319 , H04Q2213/13292
摘要： In a TDMA mobile-to-mobile connection, the end-to-end audio signal quality as well as system performance can be improved by providing digital signal processors the capability to automatically switch configuration such that each digital signal processor in a mobile-to-mobile communication connection can automatically identify a TDMA mobile-to-mobile connection and bypass the speech encoding and decoding processes within the digital signal processors. The two digital signal processors are virtually connected at the channel codecs.
摘要翻译：在TDMA移动到移动连接中，可以通过向数字信号处理器提供自动切换配置的能力来提高端对端音频信号质量以及系统性能，使得每个数字信号处理器以移动 - 移动通信连接可以自动识别TDMA移动到移动连接并且绕过数字信号处理器内的语音编码和解码过程。两个数字信号处理器在通道编解码器上虚拟连接。

7. 发明授权

US07990865B2 Communicating processing capabilities along a communications path 有权
标题翻译：沿着通信路径传达处理能力
公开(公告)号：US07990865B2
公开(公告)日：2011-08-02
申请号：US10599088
申请日：2005-03-21
申请人： Chung-Cheung Chu , Rafi Rabipour , Peter Yue
发明人： Chung-Cheung Chu , Rafi Rabipour , Peter Yue
IPC分类号： G01R31/08
CPC分类号： H04L41/12
摘要： The present invention provides a technique for determining which nodes are to provide various functions on traffic along a particular communication path. Generally, a communication path may include multiple nodes between which and through which traffic is routed. These nodes may include the communication terminals at either end of the communication path, as well as various types of routing nodes along the communication path. Each node will send to other nodes in the communication path information identifying the local functions it is capable of providing to the traffic carried in the communication path, and if available, remote functions capable of being provided to the traffic by other nodes in the communication path. Each node will receive from other nodes in the communication path information bearing on the remote functions. Each node will access criteria to determine whether any local functions should be applied to the traffic.
摘要翻译：本发明提供一种用于确定哪些节点将沿着特定通信路径的业务提供各种功能的技术。通常，通信路径可以包括在哪个和哪个业务路由之间的多个节点。这些节点可以包括在通信路径的任一端的通信终端，以及沿着通信路径的各种类型的路由节点。每个节点将向通信路径中的其他节点发送信息，标识其能够提供给在通信路径中承载的业务的本地功能的信息，以及如果可用的话，能够由通信路径中的其他节点提供给业务的远程功能。每个节点将从通信路径中的其他节点接收有关远程功能的信息。每个节点将访问条件以确定是否应该将任何本地功能应用于流量。

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