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1. 发明授权

US6070089A Method and apparatus for control of vocoder bypass utilizing inband signaling 有权
标题翻译：利用带内信号控制声码器旁路的方法和装置
公开(公告)号：US6070089A
公开(公告)日：2000-05-30
申请号：US229230
申请日：1999-01-12
申请人： John Douglas Brophy , James Patrick Ashley , Lee Michael Proctor , Krsman Martinovich
发明人： John Douglas Brophy , James Patrick Ashley , Lee Michael Proctor , Krsman Martinovich
IPC分类号： H04B7/26 , H04M3/00 , H04M7/00 , H04Q11/04 , H04W88/18 , H04Q7/00
CPC分类号： H04W88/181
摘要： Vocoder bypass is provided using a combination of out-of-band and in-band signaling. In preferred embodiments of the present invention, two signaling channels are arranged for transmission within the compressed speech. Each of the signaling channels are communicated at a preferred rate to permit fast, reliable detection of conditions indicating vocoder bypass mode of operation and to synchronize and communicate compressed speech in a vocoder bypass mode of operation.
摘要翻译：使用带外和带内信令的组合来提供声码器旁路。在本发明的优选实施例中，两个信令信道被布置用于在压缩语音内传输。以优选的速率传送每个信令信道，以允许快速，可靠地检测指示声码器旁路操作模式的条件，并且以声码器旁路操作模式同步和通信压缩语音。

2. 发明授权

US6091969A Method and apparatus for inband signaling control of vocoder bypass 有权
标题翻译：用于声码器旁路的带内信令控制的方法和装置
公开(公告)号：US6091969A
公开(公告)日：2000-07-18
申请号：US138183
申请日：1998-08-21
申请人： John Douglas Brophy , James Patrick Ashley , Lee Michael Proctor
发明人： John Douglas Brophy , James Patrick Ashley , Lee Michael Proctor
IPC分类号： H04B7/26 , H04M3/00 , H04M7/00 , H04Q11/04 , H04W88/18 , H04Q7/00
CPC分类号： H04W88/181
摘要： Vocoder bypass is provided using in-band signaling. In preferred embodiments of the present invention, three signaling channels are arranged for transmission within the compressed speech. Each of the signaling channels are communicated at a preferred rate to permit fast, reliable detection of conditions indicating vocoder bypass mode of operation, to negotiate suitable vocoder type if necessary, and to synchronize and communicate compressed speech in a vocoder bypass mode of operation.
摘要翻译：使用带内信令提供声码器旁路。在本发明的优选实施例中，三个信令信道被布置用于在压缩语音内传输。以优选的速率传送每个信令信道，以允许快速，可靠地检测指示声码器旁路操作模式的条件，如果需要协商合适的声码器类型，以及在声码器旁路操作模式下同步和通信压缩语音。

3. 发明授权

US6134232A Method and apparatus for providing a multi-party speech connection for use in a wireless communication system 失效
标题翻译：用于提供在无线通信系统中使用的多方语音连接的方法和装置
公开(公告)号：US6134232A
公开(公告)日：2000-10-17
申请号：US885234
申请日：1997-06-30
申请人： James Patrick Ashley , Lee Michael Proctor
发明人： James Patrick Ashley , Lee Michael Proctor
IPC分类号： H04L12/18 , H04B7/26 , H04M3/56 , H04Q11/00 , H04W4/00 , H04J3/22
CPC分类号： H04M3/561 , H04M2203/1091 , H04M2207/18 , H04W4/00
摘要： An apparatus (200) for providing a multi-party speech connection for use in a wireless communication system (10). The apparatus (200) comprises a first speech encoder (202) producing a first encoded speech signal, a second speech encoder (20) producing a second encoded speech signal, a conference circuit (22), and a speech decoder (208) responsive to the conference circuit (22). The conference circuit (22) receives the first and second speech encoded signals and produces a multiplexed encoded speech signal. The speech decoder (208) receives the multiplexed encoded speech signal and produces a decoded speech signal.
摘要翻译：一种用于提供在无线通信系统（10）中使用的多方语音连接的装置（200）。该设备（200）包括产生第一编码语音信号的第一语音编码器（202），产生第二编码语音信号的第二语音编码器（20），会议电路（22）和响应于会议电路（22）。会议电路（22）接收第一和第二语音编码信号并产生复用的编码语音信号。语音解码器（208）接收多路复用的编码语音信号并产生解码语音信号。

4. 发明授权

US07505764B2 Method for retransmitting a speech packet 有权
标题翻译：用于重传语音分组的方法
公开(公告)号：US07505764B2
公开(公告)日：2009-03-17
申请号：US10695009
申请日：2003-10-28
申请人： Lee Michael Proctor , James Patrick Ashley
发明人： Lee Michael Proctor , James Patrick Ashley
IPC分类号： H04W24/00 , H04L12/66 , G10L21/00 , G10L19/12
CPC分类号： H04L1/0014 , H04L1/1877 , H04W84/00
摘要： The invention provides a method of retransmitting a speech packet. In one embodiment, the method includes receiving (S702) at a transmitting device (140) a first negative acknowledgement (NACK) from a receiving device (120). The NAK indicates a corrupted first speech packet transmission. The transmitting device then retrieves (S706) a first speech packet associated with the first NACK and compresses (S714-S720) the speech packet to form a replacement speech packet. Next, a current segment of speech is encoded (S808) to form a current speech packet and current speech packet is combined with the replacements speech packet. The combined speech packet is then transmitted (S814) to the receiving device.
摘要翻译：本发明提供一种重传语音分组的方法。在一个实施例中，该方法包括在发送设备（140）处接收来自接收设备（120）的第一否定确认（NACK）（S702）。 NAK表示损坏的第一语音分组传输。然后，发送装置检索（S706）与第一NACK相关联的第一语音分组，并压缩（S714-S720）语音分组以形成替换语音分组。接下来，对当前语音段进行编码（S808）以形成当前语音分组，并将当前语音分组与替换语音分组组合。然后将组合的语音分组发送（S814）到接收设备。

5. 发明授权

US5898696A Method and system for controlling an encoding rate in a variable rate communication system 失效
标题翻译：用于控制可变速率通信系统中的编码速率的方法和系统
公开(公告)号：US5898696A
公开(公告)日：1999-04-27
申请号：US924602
申请日：1997-09-05
申请人： Lee Michael Proctor , James Patrick Ashley
发明人： Lee Michael Proctor , James Patrick Ashley
IPC分类号： H04B7/26 , H04B14/04 , H04J3/16 , H04L29/08 , H04Q11/04 , H04W28/22 , H04W88/18
CPC分类号： H04W28/22 , H04B7/2659 , H04J3/1688 , H04W88/181
摘要： A method and system for controlling an encoding rate in a communication system utilizes feedforward rate information (48) and/or rate desirability information (50) sent from each of a plurality of variable rate vocoders (34) to a communication link output controller (24), such as a network arbitor. The communication link output controller (24) then sends a feedback control signal (32) to a selected variable rate vocoder to change the encoding rate of the selected variable rate vocoder to facilitate re-encoding of the speech packet when a bottleneck is detected. In another embodiment, the network arbitor (134) may additionally and independently modify speech packet data when it determines that a bottleneck may occur. The network arbitor (134) also communicates a packet modification control signal (132) for the variable rate vocoder that generated the dropped packet so that the corresponding variable rate vocoder can adjust its filter states to maintain convergence.
摘要翻译：用于控制通信系统中的编码速率的方法和系统利用从多个可变速率声码器（34）中的每一个发送到通信链路输出控制器（24）的前馈速率信息（48）和/或速率可取性信息（50）），例如网络仲裁器。然后，当检测到瓶颈时，通信链路输出控制器（24）然后向所选择的可变速率声码器发送反馈控制信号（32）以改变所选择的可变速率声码器的编码速率，以便于语音分组的重新编码。在另一个实施例中，当网络仲裁器确定可能出现瓶颈时，网络仲裁器（134）可附加且独立地修改语音分组数据。网络仲裁器（134）还传送用于生成丢弃的分组的可变速率声码器的分组修改控制信号（132），使得相应的可变速率声码器可以调整其过滤状态以保持收敛。

6. 发明授权

US6049537A Method and system for controlling speech encoding in a communication system 失效
标题翻译：用于在通信系统中控制语音编码的方法和系统
公开(公告)号：US6049537A
公开(公告)日：2000-04-11
申请号：US926074
申请日：1997-09-05
申请人： Lee Michael Proctor , James Patrick Ashley
发明人： Lee Michael Proctor , James Patrick Ashley
IPC分类号： H04B14/04 , H04J3/16 , H04Q11/04 , H04W28/20 , H04W88/18 , H04J13/00
CPC分类号： H04W28/20 , H04J3/1688 , H04B2201/70703 , H04W88/181
摘要： A method and system for controlling speech encoding in a communication system utilizes feedback information such as packet modification control data (154) sent from a communication link output controller, such as a network arbitor (142). The network arbitor (142) sends the packet modification control data (154) to a selected vocoder (146) to change the filter states of the selected vocoder (146) when the network arbitor (142) modifies an output speech packet communicated of a communication link (20), to facilitate improved convergence of a speech encoder and a speech decoder, such as a mobile subscriber unit.
摘要翻译：用于控制通信系统中的语音编码的方法和系统利用诸如网络仲裁器（142）等通信链路输出控制器发送的分组修改控制数据（154）等反馈信息。当网络仲裁器（142）修改通信通信的输出语音分组时，网络仲裁器（142）将分组修改控制数据（154）发送到所选择的声码器（146）以改变所选择的声码器（146）的滤波器状态链路（20），以便于语音编码器和语音解码器（诸如移动用户单元）的改进的收敛。

7. 发明授权

US6078809A Method and apparatus for performing a multi-party communication in a communication system 失效
标题翻译：在通信系统中执行多方通信的方法和装置
公开(公告)号：US6078809A
公开(公告)日：2000-06-20
申请号：US31987
申请日：1998-02-27
申请人： Lee Michael Proctor
发明人： Lee Michael Proctor
IPC分类号： H04M3/56 , H04W88/18 , H04Q7/38
CPC分类号： H04W88/181 , H04M3/56 , H04M2203/5018 , H04M2207/18
摘要： The present invention provides a method and apparatus for performing a multi-party communication in a communication system (100). The communication system (100) includes a first base unit (203) in communication with a first mobile unit (201) and a second base unit (204) in communication with a second mobile unit (202). The first base unit (203) and the second base unit (204) each include a decoder (213, 214), an encoder (223, 274) and a logic unit (233, 224). A communication is initiated between the first mobile unit (201) and the second mobile unit (202). The decoder (213) and the encoder 223 are bypassed in the first base unit (203) by the speech packets. A need is determined to include a third communication unit (239) in the communication. The third communication unit (239) is added to the communication, and the first mobile unit (201) and the second mobile unit (202) continue to transfer speech packets therebetween by bypassing the decoder (213) and the encoder (223) in the first base unit (203).
摘要翻译：本发明提供一种用于在通信系统（100）中执行多方通信的方法和装置。通信系统（100）包括与第一移动单元（201）通信的第一基本单元（203）和与第二移动单元（202）通信的第二基本单元（204）。第一基本单元（203）和第二基本单元（204）各自包括解码器（213,214），编码器（223,274）和逻辑单元（233,224）。在第一移动单元（201）和第二移动单元（202）之间发起通信。解码器（213）和编码器223在第一基本单元（203）中被语音分组旁路。确定需要在通信中包括第三通信单元（239）。第三通信单元（239）被添加到通信中，并且第一移动单元（201）和第二移动单元（202）通过绕过解码器（213）和编码器（223）继续在其间传送语音分组第一基座单元（203）。

8. 发明授权

US6134287A Method and apparatus for time aligning a frame in a communication system 有权
标题翻译：在通信系统中时间对准帧的方法和装置
公开(公告)号：US6134287A
公开(公告)日：2000-10-17
申请号：US201241
申请日：1998-11-30
申请人： Lee Michael Proctor , Quoc Vinh Nguyen , Gino Anthony Scribano , Gregory Keith Wheeler
发明人： Lee Michael Proctor , Quoc Vinh Nguyen , Gino Anthony Scribano , Gregory Keith Wheeler
IPC分类号： G01S19/25 , H04B7/26 , H04J3/06 , H04L7/08 , H04W56/00 , H04L7/00
CPC分类号： H04J3/0605 , H04W56/0085
摘要： A method and system for time aligning a frame (60) in a communication network (10) involves the steps of; i) determining if a frame needs to be advanced at a BTS (14), and ii) sending a shortened synchronization pattern from the BSC (12). The BTS (14) then determines if a short or long synchronization pattern has been sent by determining (256) if the received data stream matches a long synchronization pattern and setting a first flag when they do match. If the received data stream does not match the long synchronization pattern and the first flag is set (264), the data stream is compared (266) to the short synchronization pattern. When they match a second flag is set (268).
摘要翻译：用于在通信网络（10）中时间对准帧（60）的方法和系统涉及以下步骤： i）确定在BTS（14）是否需要提前帧，以及ii）从BSC（12）发送缩短的同步模式。然后，BTS（14）通过确定（256）所接收的数据流是否匹配长同步模式并且当它们匹配时设置第一标志来确定是否发送了短或长的同步模式。如果所接收的数据流与长同步模式不匹配并且设置了第一标志（264），则将数据流与短同步模式进行比较（266）。当它们匹配时，第二个标志被设置（268）。

9. 发明授权

US6084904A Method and apparatus for adjusting a power control setpoint threshold in a wireless communication system 失效
标题翻译：用于在无线通信系统中调整功率控制设定点阈值的方法和装置
公开(公告)号：US6084904A
公开(公告)日：2000-07-04
申请号：US900269
申请日：1997-07-25
申请人： Michael Mao Wang , Fuyun Ling , Robert T. Love , Lee Michael Proctor
发明人： Michael Mao Wang , Fuyun Ling , Robert T. Love , Lee Michael Proctor
IPC分类号： H04B1/10 , H04B7/005 , H04B7/26 , H04B15/00
CPC分类号： H04W52/125 , H04B1/1027
摘要： A method of adjusting a power control setpoint threshold (216) in a wireless communication system is provided. The method includes the steps of receiving at a receiver, a communication signal from a mobile communication unit to form a received communication signal, generating a first signal quality indicator (193) based on the received communication signal, generating a second signal quality indicator (194) based on the received communication signal, and generating an estimated signal-to-noise ratio (98). The method further includes setting a predetermined reference region (605) centered around a second signal quality indicator reference (206) where the second signal quality indicator reference (206) is related to the first signal quality indicator (193), and adjusting the power control setpoint threshold (216) based on a comparison between the second quality indicator (194) and the predetermined reference region (605).
摘要翻译：提供了一种在无线通信系统中调整功率控制设定点阈值（216）的方法。该方法包括以下步骤：在接收机处接收来自移动通信单元的通信信号以形成接收到的通信信号;基于所接收的通信信号产生第一信号质量指示符（193）;产生第二信号质量指示符（194 ），并且产生估计的信噪比（98）。该方法还包括设置以第二信号质量指示符参考（206）为中心的第二信号质量指示符参考（206）为中心的预定参考区域（605），其中第二信号质量指示符参考（206）与第一信号质量指示符（193）相关，并且调整功率控制基于第二质量指示符（194）和预定参考区域（605）之间的比较的设定点阈值（216）。

10. 发明授权

US06937585B2 Transmission scheme within a communication system 有权
标题翻译：通信系统中的传输方案
公开(公告)号：US06937585B2
公开(公告)日：2005-08-30
申请号：US09916564
申请日：2001-07-27
申请人： Lee Michael Proctor , Mark Hetherington
发明人： Lee Michael Proctor , Mark Hetherington
IPC分类号： H04J13/00 , H04L1/00 , H04L1/16 , H04L1/18 , H04L29/06 , H04Q7/38
CPC分类号： H04L1/165 , H04L1/1809 , H04L1/1874 , H04L2001/0092
摘要： To address the need for dispatch in a CDMA communication system, each mobile unit (309, 319) and CBSC (301, 311) involved in a call are allowed to establish an independent RLP session between them. Each session contains its own unique RLP sequence numbers that are not shared. Reverse link sequence numbers are passed from the source CBSC (301, 311) (serving the “talking” mobile) to the target CBSC(s) (301, 311) (serving the “listening” mobiles). However, instead of being directly used by the target CBSC(s) (301, 311) for its forward link RLP sequence number, the sequence numbers passed to the CBSC (301, 311) is translated to the existing target CBSCs (301, 311) current RLP sequence numbers.
摘要翻译：为了解决在CDMA通信系统中调度的需要，允许参与呼叫的每个移动单元（309,319）和CBSC（301,311）在它们之间建立独立的RLP会话。每个会话都包含自己独有的不共享的RLP序列号。反向链路序列号从源CBSC（301,311）（服务于“通话”移动站）传递到目标CBSC（301,311）（服务于“侦听”移动台）。然而，不是被目标CBSC（301,311）直接用于其前向链路RLP序列号，所以传递给CBSC（301,311）的序列号被转换为现有的目标CBSC（301,311 ）当前RLP序列号。

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