公开(公告)号：US08983533B2

公开(公告)日：2015-03-17

申请号：US13462313

申请日：2012-05-02

申请人： Yong Hua Lin ,  Hong Hua Song ,  Yu Dong Yang ,  Yu Yuan ,  You Zhou

发明人： Yong Hua Lin ,  Hong Hua Song ,  Yu Dong Yang ,  Yu Yuan ,  You Zhou

IPC分类号： H04M1/00 ,  G01N3/24 ,  G01N19/04

CPC分类号： G01N3/24 ,  G01N19/04 ,  G01N2203/0025 ,  G01N2203/021 ,  G01N2203/0623

摘要： A method for enabling a MIMO operation mode in a multimode communication terminal includes switching a first channel module to have parameter characteristics consistent with those of a second channel module, so that the multimode communication terminal enables the MIMO operation mode by using the first channel module and the second channel module at the same time. The method also includes extracting corresponding parameters from the second channel module and configuring the first channel module to be switched with the extracted parameters, such that the first channel module and second channel module enable the multimode communication terminal to perform MIMO communication. The method further includes issuing, upon determination of a switch, notification instructions to means in channel switch layer means and changing a data channel associated with the first channel module, such that the first channel module and second channel module can be adapted to the MIMO operation mode.

摘要翻译： 一种在多模通信终端中实现MIMO操作模式的方法，包括切换第一信道模块以使参数特性与第二信道模块的参数特性一致，使得多模通信终端通过使用第一信道模块来启用MIMO操作模式， 第二通道模块同时进行。 该方法还包括从第二信道模块中提取相应的参数，并且利用提取的参数来配置要切换的第一信道模块，使得第一信道模块和第二信道模块使多模通信终端能够执行MIMO通信。 该方法还包括在确定切换时发出通知指令以在信道切换层装置中进行装置，并改变与第一信道模块相关联的数据信道，使得第一信道模块和第二信道模块可适用于MIMO操作 模式。

公开(公告)号：US08195225B2

公开(公告)日：2012-06-05

申请号：US12446985

申请日：2007-09-19

申请人： Yong Hua Lin ,  Hong Hua Song ,  Yu Dong Yang ,  Yu Yuan ,  You Zhou

发明人： Yong Hua Lin ,  Hong Hua Song ,  Yu Dong Yang ,  Yu Yuan ,  You Zhou

IPC分类号： H04M1/00

CPC分类号： H04B7/0689 ,  H04B1/0064 ,  H04B1/406 ,  H04B7/0871

摘要： The present invention provides a multimode communication terminal which contains at least a first separate channel module and a second separate channel module. The multimode communication terminal can be configured to communicate by using the first channel module and/or the second channel module. The channel modules communicate according to different communication protocols. The multimode communication terminal further comprises: channel switch layer means for switching the first channel module to have parameter characteristics consistent with those of the second channel module, so that the multimode communication terminal enables the MIMO operation mode by using the first channel module and the second channel module at the same time. The present invention further provides a method for enabling a MIMO operation mode in a multimode communication terminal. By using a relatively small number of RF communication modules, the present invention implements a wireless mobile multimode communication terminal which enables various operation modes including the MIMO operation mode. Compared with the existing solutions, the present invention greatly reduces the size required by the terminal.

摘要翻译： 本发明提供了一种多模通信终端，其包含至少第一单独的信道模块和第二单独的信道模块。 多模通信终端可以被配置为通过使用第一信道模块和/或第二信道模块进行通信。 信道模块根据不同的通信协议进行通信。 多模通信终端还包括：信道切换层装置，用于切换第一信道模块以具有与第二信道模块一致的参数特性，使得多模通信终端通过使用第一信道模块和第二信道模块启用MIMO操作模式 通道模块。 本发明还提供一种在多模通信终端中实现MIMO操作模式的方法。 通过使用相对较少的RF通信模块，本发明实现了一种无线移动多模通信终端，其能够实现包括MIMO操作模式的各种操作模式。 与现有方案相比，本发明大大降低了终端所需的尺寸。

公开(公告)号：US20120287870A1

公开(公告)日：2012-11-15

申请号：US13462313

申请日：2012-05-02

申请人： Yong Hua Lin ,  Hong Hua Song ,  Yu Dong Yang ,  Yu Yuan ,  You Zhou

发明人： Yong Hua Lin ,  Hong Hua Song ,  Yu Dong Yang ,  Yu Yuan ,  You Zhou

IPC分类号： H04W72/04

CPC分类号： G01N3/24 ,  G01N19/04 ,  G01N2203/0025 ,  G01N2203/021 ,  G01N2203/0623

摘要： A method for enabling a MIMO operation mode in a multimode communication terminal includes switching a first channel module to have parameter characteristics consistent with those of a second channel module, so that the multimode communication terminal enables the MIMO operation mode by using the first channel module and the second channel module at the same time. The method also includes extracting corresponding parameters from the second channel module and configuring the first channel module to be switched with the extracted parameters, such that the first channel module and second channel module enable the multimode communication terminal to perform MIMO communication. The method further includes issuing, upon determination of a switch, notification instructions to means in channel switch layer means and changing a data channel associated with the first channel module, such that the first channel module and second channel module can be adapted to the MIMO operation mode.

摘要翻译： 一种在多模通信终端中实现MIMO操作模式的方法，包括切换第一信道模块以使参数特性与第二信道模块的参数特性一致，使得多模通信终端通过使用第一信道模块来启用MIMO操作模式， 第二通道模块同时进行。 该方法还包括从第二信道模块中提取相应的参数，并且利用提取的参数来配置要切换的第一信道模块，使得第一信道模块和第二信道模块使多模通信终端能够执行MIMO通信。 该方法还包括在确定切换时发出通知指令以在信道切换层装置中进行装置，并改变与第一信道模块相关联的数据信道，使得第一信道模块和第二信道模块可适用于MIMO操作 模式。

公开(公告)号：US20100113090A1

公开(公告)日：2010-05-06

申请号：US12446985

申请日：2007-09-19

申请人： Yong Hua Lin ,  Hong Hua Song ,  Yu Dong Yang ,  Yu Yuan ,  You Zhou

发明人： Yong Hua Lin ,  Hong Hua Song ,  Yu Dong Yang ,  Yu Yuan ,  You Zhou

IPC分类号： H04M1/00

CPC分类号： H04B7/0689 ,  H04B1/0064 ,  H04B1/406 ,  H04B7/0871

摘要： The present invention provides a multimode communication terminal which contains at least a first separate channel module and a second separate channel module. The multimode communication terminal can be configured to communicate by using the first channel module and/or the second channel module. The channel modules communicate according to different communication protocols. The multimode communication terminal further comprises: channel switch layer means for switching the first channel module to have parameter characteristics consistent with those of the second channel module, so that the multimode communication terminal enables the MIMO operation mode by using the first channel module and the second channel module at the same time. The present invention further provides a method for enabling a MIMO operation mode in a multimode communication terminal. By using a relatively small number of RF communication modules, the present invention implements a wireless mobile multimode communication terminal which enables various operation modes including the MIMO operation mode. Compared with the existing solutions, the present invention greatly reduces the size required by the terminal.

摘要翻译： 本发明提供了一种多模通信终端，其包含至少第一单独的信道模块和第二单独的信道模块。 多模通信终端可以被配置为通过使用第一信道模块和/或第二信道模块进行通信。 信道模块根据不同的通信协议进行通信。 多模通信终端还包括：信道切换层装置，用于切换第一信道模块以具有与第二信道模块一致的参数特性，使得多模通信终端通过使用第一信道模块和第二信道模块启用MIMO操作模式 通道模块。 本发明还提供一种在多模通信终端中实现MIMO操作模式的方法。 通过使用相对较少的RF通信模块，本发明实现了一种无线移动多模通信终端，其能够实现包括MIMO操作模式的各种操作模式。 与现有方案相比，本发明大大降低了终端所需的尺寸。

公开(公告)号：US07899752B2

公开(公告)日：2011-03-01

申请号：US11752358

申请日：2007-05-23

申请人： Yong Hua Lin ,  Guo Hui Lin ,  Yu Dong Yang ,  Yu Yuan

发明人： Yong Hua Lin ,  Guo Hui Lin ,  Yu Dong Yang ,  Yu Yuan

IPC分类号： G06F21/00

CPC分类号： G06Q30/02 ,  G11B20/00086 ,  G11B20/0021 ,  G11B20/00282 ,  G11B20/10 ,  G11B2020/10537 ,  H04L9/0861 ,  H04L2209/60 ,  H04N5/76 ,  H04N5/913 ,  H04N2005/91364

摘要： A method and system for preventing skipping the playback of a special content section of a digital media stream is provided. The method comprises a method for providing a digital media stream on the providing side, and a method for playing back a digital media stream as provided by the above providing method on the playing back side. The providing method comprises: decoding an encoded special content section of a digital media stream; generating an encryption key based on the decoded data of the special content section; encrypting a normal content section of the digital media stream using the encryption key; and providing the digital media stream comprising the encoded special content section and the encrypted normal content section. The playback method comprises: receiving the digital media stream; decoding the special content section of the digital media stream; generating an encryption key based on the decoded data of the special content section by using the same method for generating the encryption key in providing the digital media; decrypting the normal content section of the digital media stream using the encryption key; and playing back the special content section and normal content section of the digital media stream.

摘要翻译： 提供了一种用于防止跳过数字媒体流的特殊内容部分的重放的方法和系统。 该方法包括在提供方提供数字媒体流的方法，以及用于通过上述回放方面提供的方式来播放数字媒体流的方法。 提供方法包括：解码数字媒体流的经编码的特殊内容部分; 基于特殊内容部分的解码数据生成加密密钥; 使用所述加密密钥加密所述数字媒体流的正常内容部分; 以及提供包括编码的特殊内容部分和加密的正常内容部分的数字媒体流。 播放方法包括：接收数字媒体流; 解码数字媒体流的特殊内容部分; 通过使用用于在提供数字媒体中生成加密密钥的相同方法，基于特殊内容部分的解码数据生成加密密钥; 使用所述加密密钥解密所述数字媒体流的正常内容部分; 并播放数字媒体流的特殊内容部分和正常内容部分。

公开(公告)号：US20080027864A1

公开(公告)日：2008-01-31

申请号：US11752358

申请日：2007-05-23

申请人： Yong Hua Lin ,  Guo Hui Lin ,  Yu Dong Yang ,  Yu Yuan

发明人： Yong Hua Lin ,  Guo Hui Lin ,  Yu Dong Yang ,  Yu Yuan

IPC分类号： G06Q99/00 ,  G06F17/10 ,  H04L9/00

CPC分类号： G06Q30/02 ,  G11B20/00086 ,  G11B20/0021 ,  G11B20/00282 ,  G11B20/10 ,  G11B2020/10537 ,  H04L9/0861 ,  H04L2209/60 ,  H04N5/76 ,  H04N5/913 ,  H04N2005/91364

摘要： A method and system for preventing skipping the playback of a special content section of a digital media stream is provided. The method comprises a method for providing a digital media stream on the providing side, and a method for playing back a digital media stream as provided by the above providing method on the playing back side. The providing method comprises: decoding an encoded special content section of a digital media stream; generating an encryption key based on the decoded data of the special content section; encrypting a normal content section of the digital media stream using the encryption key; and providing the digital media stream comprising the encoded special content section and the encrypted normal content section. The playback method comprises: receiving the digital media stream; decoding the special content section of the digital media stream; generating an encryption key based on the decoded data of the special content section by using the same method for generating the encryption key in providing the digital media; decrypting the normal content section of the digital media stream using the encryption key; and playing back the special content section and normal content section of the digital media stream.

摘要翻译： 提供了一种用于防止跳过数字媒体流的特殊内容部分的重放的方法和系统。 该方法包括在提供方提供数字媒体流的方法，以及用于通过上述回放方面提供的方式来播放数字媒体流的方法。 提供方法包括：解码数字媒体流的经编码的特殊内容部分; 基于特殊内容部分的解码数据生成加密密钥; 使用所述加密密钥加密所述数字媒体流的正常内容部分; 以及提供包括编码的特殊内容部分和加密的正常内容部分的数字媒体流。 播放方法包括：接收数字媒体流; 解码数字媒体流的特殊内容部分; 通过使用用于在提供数字媒体中生成加密密钥的相同方法，基于特殊内容部分的解码数据生成加密密钥; 使用所述加密密钥解密所述数字媒体流的正常内容部分; 并播放数字媒体流的特殊内容部分和正常内容部分。

公开(公告)号：US20100199319A1

公开(公告)日：2010-08-05

申请号：US12526864

申请日：2008-02-12

申请人： Yong Hua Lin ,  Xiang Dong Wang ,  Yu Yuan

发明人： Yong Hua Lin ,  Xiang Dong Wang ,  Yu Yuan

IPC分类号： H04N7/173

CPC分类号： H04L65/1069 ,  H04L65/104 ,  H04L65/1046 ,  H04L65/4076

摘要： The present invention discloses a method and system for establishing VoIP communication by means of digital video broadcasting network. The method comprises: a first terminal sending a VoIP call request to a source VoIP server to which the first terminal belongs, the VoIP call request containing an address of a second terminal; the source VoIP server forwarding the VoIP call request to a destination VoIP server to which the second terminal belongs; the first terminal or any one of VoIP servers in a forwarding path from the source VoIP server to the destination VoIP server forwarding the VoIP call request to a digital video broadcasting front-end server; the digital video broadcasting front-end server converting the VoIP call request into a call request modulated in digital video signals and broadcasting it within the digital video broadcasting network. The method and system for establishing VoIP communication by means of digital video broadcasting network according to the present invention can receive the VoIP call and accordingly establish the VoIP communication even if the terminal, for example a DVB/IP combo set-top-box, is disconnected to the IP network. Moreover, the present invention can be implemented conveniently and has lower cost.

摘要翻译： 本发明公开了一种通过数字视频广播网络建立VoIP通信的方法和系统。 该方法包括：向第一终端所属的源VoIP服务器发送VoIP呼叫请求的第一终端，包含第二终端的地址的VoIP呼叫请求; 源VoIP服务器将VoIP呼叫请求转发到第二终端所属的目的地VoIP服务器; 从源VoIP服务器到目的地VoIP服务器的转发路径中的第一终端或任何一个VoIP服务器将VoIP呼叫请求转发到数字视频广播前端服务器; 数字视频广播前端服务器将VoIP呼叫请求转换为以数字视频信号调制的呼叫请求，并在数字视频广播网络内进行广播。 根据本发明的用于通过数字视频广播网络建立VoIP通信的方法和系统可以接收VoIP呼叫，并因此建立VoIP通信，即使终端（例如DVB / IP组合机顶盒）是 与IP网络断开连接。 此外，本发明可以方便地实现并且具有较低的成本。

公开(公告)号：US09025703B2

公开(公告)日：2015-05-05

申请号：US13305791

申请日：2011-11-29

申请人： Jian Wen Chen ,  Yong Hua Lin ,  Qing Wang ,  Rong Yan ,  Hai Zhan ,  Zhen Bo Zhu

发明人： Jian Wen Chen ,  Yong Hua Lin ,  Qing Wang ,  Rong Yan ,  Hai Zhan ,  Zhen Bo Zhu

IPC分类号： H04L27/06 ,  H04L1/00

CPC分类号： H04L1/0052

摘要： The present invention relates to a software radio system and a decoding apparatus and method thereof. According to an embodiment of the present invention, there is provided a forward error correction decoding apparatus for a software radio system, including: a receiving module for receiving decoding tasks from a plurality of uplink channels; and a decoder matrix for executing the decoding tasks, wherein the decoder matrix is shared by the plurality of uplink channels. The decoding apparatus and method as well as the software radio system according to the embodiments of the present invention can be well adapted to the high computing capabilities, sufficient flexibility and scalability as required by base station systems for next-generation wireless communication systems.

摘要翻译： 本发明涉及软件无线电系统及其解码装置及方法。 根据本发明的实施例，提供了一种用于软件无线电系统的前向纠错解码装置，包括：接收模块，用于从多个上行链路信道接收解码任务; 以及用于执行解码任务的解码器矩阵，其中所述解码器矩阵由所述多个上行链路信道共享。 根据本发明的实施例的解码装置和方法以及软件无线电系统可以很好地适应于用于下一代无线通信系统的基站系统所需的高计算能力，足够的灵活性和可扩展性。

公开(公告)号：US20120134449A1

公开(公告)日：2012-05-31

申请号：US13305791

申请日：2011-11-29

申请人： Jian Wen Chen ,  Yong Hua Lin ,  Qing Wang ,  Rong Yan ,  Hai Zhan ,  Zhen Bo Zhu

发明人： Jian Wen Chen ,  Yong Hua Lin ,  Qing Wang ,  Rong Yan ,  Hai Zhan ,  Zhen Bo Zhu

IPC分类号： H04L27/00

CPC分类号： H04L1/0052

摘要： The present invention relates to a software radio system and a decoding apparatus and method thereof. According to an embodiment of the present invention, there is provided a forward error correction decoding apparatus for a software radio system, including: a receiving module for receiving decoding tasks from a plurality of uplink channels; and a decoder matrix for executing the decoding tasks, wherein the decoder matrix is shared by the plurality of uplink channels. The decoding apparatus and method as well as the software radio system according to the embodiments of the present invention can be well adapted to the high computing capabilities, sufficient flexibility and scalability as required by base station systems for next-generation wireless communication systems.

摘要翻译： 本发明涉及软件无线电系统及其解码装置及方法。 根据本发明的实施例，提供了一种用于软件无线电系统的前向纠错解码装置，包括：接收模块，用于从多个上行链路信道接收解码任务; 以及用于执行解码任务的解码器矩阵，其中所述解码器矩阵由所述多个上行链路信道共享。 根据本发明的实施例的解码装置和方法以及软件无线电系统可以很好地适应于用于下一代无线通信系统的基站系统所需的高计算能力，足够的灵活性和可扩展性。

公开(公告)号：US20110075593A1

公开(公告)日：2011-03-31

申请号：US12892964

申请日：2010-09-29

申请人： Jian Wen Chen ,  Lin Chen ,  Yong Hua Lin ,  Qing Wang ,  Rong Yan ,  Zhen Bo Zhu

发明人： Jian Wen Chen ,  Lin Chen ,  Yong Hua Lin ,  Qing Wang ,  Rong Yan ,  Zhen Bo Zhu

IPC分类号： H04J3/00

CPC分类号： H04B1/0057 ,  H04W88/06

摘要： A wireless communication transceiver and a mode switch device thereof. The transceiver includes: a first band transmission path; a first band reception path; a second band transmission path; a second band reception path; a path switch and a control unit. In a dual band time division duplexing mode, the control unit controls the path switch so that the path switch connects a received radio frequency signal from an antenna to the first band reception path, and connects a transmitted radio frequency signal from the second band transmission path to the antenna in an odd cycle or an even cycle; and controls the path switch so that the path switch connects a received radio frequency signal from the antenna to the second band reception path, and connects a transmitted radio frequency signal from the first band transmission path to the antenna in another odd cycle or another even cycle.

摘要翻译： 无线通信收发器及其模式切换装置。 收发器包括：第一带传输路径; 第一频段接收路径; 第二带传输路径; 第二频带接收路径; 路径开关和控制单元。 在双频带时分双工模式中，控制单元控制路径切换，使得路径开关将接收到的射频信号从天线连接到第一频带接收路径，并将来自第二频带传输路径的发送的射频信号 以奇数周期或偶数周期发送到天线; 并且控制路径切换，使得路径开关将接收到的射频信号从天线连接到第二频带接收路径，并且在另一个奇数周期或另一个偶数周期中将来自第一频带传输路径的发射的射频信号连接到天线 。