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1. 发明授权

US08948309B2 Method and system for redundancy-based decoding of video content in a wireless system 有权
标题翻译：无线系统中视频内容的基于冗余解码的方法和系统
公开(公告)号：US08948309B2
公开(公告)日：2015-02-03
申请号：US11686876
申请日：2007-03-15
申请人： Jeyhan Karaoguz , Hooman Honary , Nambirajan Seshadri , Jason A. Trachewsky , Arie Heiman
发明人： Jeyhan Karaoguz , Hooman Honary , Nambirajan Seshadri , Jason A. Trachewsky , Arie Heiman
IPC分类号： H03K9/00 , H04N19/46 , H04L1/00 , H04N19/44 , H04N19/12 , H04L1/16 , H04L1/18
CPC分类号： H04N19/00545 , H04L1/0054 , H04L1/1671 , H04L1/1819 , H04N19/12 , H04N19/44 , H04N19/46
摘要： Aspects of a method and system for redundancy-based decoding of video content in a wireless system are provided. A wireless receiver may determine whether a received multimedia data stream comprises video content and may select a redundancy-based decoder when video content is detected. The wireless receiver may be a wireless local area network (WLAN) receiver or a cellular receiver. Video content may be indicated by at least one flag in a preamble or a reserved field of the received multimedia data. The redundancy-based decoder may be a Viterbi decoder. The wireless receiver may enable a standard Viterbi decoder to decode portions of the multimedia data that do not comprise video content. The wireless receiver may generate at least one signal to select the redundancy-based decoder or the standard Viterbi decoder.
摘要翻译：提供了一种用于无线系统中的视频内容的基于冗余解码的方法和系统的方面。无线接收机可以确定所接收的多媒体数据流是否包括视频内容，并且当检测到视频内容时可以选择基于冗余的解码器。无线接收机可以是无线局域网（WLAN）接收机或蜂窝接收机。视频内容可以由所接收的多媒体数据的前同步码或保留字段中的至少一个标志指示。基于冗余的解码器可以是维特比解码器。无线接收器可以使标准维特比解码器解码不包括视频内容的多媒体数据的部分。无线接收器可以产生至少一个信号以选择基于冗余的解码器或标准维特比解码器。

2. 发明申请

US20120274847A9 METHOD AND SYSTEM FOR REDUNDANCY-BASED DECODING OF VIDEO CONTENT 有权
标题翻译：用于基于冗余解码视频内容的方法和系统
公开(公告)号：US20120274847A9
公开(公告)日：2012-11-01
申请号：US11686882
申请日：2007-03-15
申请人： Arie Heiman , Jeyhan Karaoguz
发明人： Arie Heiman , Jeyhan Karaoguz
IPC分类号： H04N7/00
CPC分类号： H03M13/6312 , H03M13/09 , H03M13/4115 , H03M13/6561 , H04L1/0054 , H04L1/0061 , H04N19/60
摘要： Aspects of a method and system for redundancy-based decoding of video content are provided. A bit sequence comprising video content may be decoded in a multilayer process based on a decoding algorithm and at least one physical constraint. The decoding algorithm may be based on the Viterbi algorithm. Whether the bit sequence comprises video content may be determined based on information provided by a portion of a packet header or by packet priority information necessary for enabling quality of service applications. The physical constraint may be based on border, DC component, and/or low frequency continuity between neighboring discrete cosine transform (DCT) blocks. The physical constraint may also be based on the consistency of video data coded by a variable length coding (VLC) operation. At least one physical constraint test may be performed on selected estimated video bit sequences to select a decoded output video bit sequence.
摘要翻译：提供了一种用于视频内容的基于冗余解码的方法和系统。可以在基于解码算法和至少一个物理约束的多层过程中解码包括视频内容的比特序列。解码算法可以基于维特比算法。可以基于由分组报头的一部分提供的信息还是通过为实现服务质量应用所需的分组优先级信息来确定比特序列是否包括视频内容。物理约束可以基于相邻离散余弦变换（DCT）块之间的边界，直流分量和/或低频连续性。物理约束也可以基于通过可变长度编码（VLC）操作编码的视频数据的一致性。可以对所选估计的视频比特序列执行至少一个物理约束测试，以选择解码的输出视频比特序列。

3. 发明授权

US08145982B2 Method and system for redundancy-based decoding of voice content in a wireless LAN system 有权
标题翻译：用于无线局域网系统中语音内容冗余解码的方法和系统
公开(公告)号：US08145982B2
公开(公告)日：2012-03-27
申请号：US13005247
申请日：2011-01-12
申请人： Jeyhan Karaoguz , Hooman Honary , Nambirajan Seshadri , Jason A. Trachewski , Arie Heiman
发明人： Jeyhan Karaoguz , Hooman Honary , Nambirajan Seshadri , Jason A. Trachewski , Arie Heiman
IPC分类号： H03M13/03
CPC分类号： H04L1/0054 , H03M13/09 , H03M13/3707 , H03M13/3746 , H03M13/41 , H03M13/63 , H03M13/6312 , H03M13/6527 , H04L1/0047 , H04L1/0053 , H04L1/0059 , H04L1/0061
摘要： Aspects of a method and system for redundancy-based decoding of voice content in a wireless local area network (WLAN) system are provided. A WLAN receiver may determine whether a decoded portion of a received packet comprises voice content and may select a redundancy-based decoder to decode a remaining portion of the packet when voice content is detected. The redundancy-based decoder may be a Viterbi decoder. The redundancy-based decoder may be selected to decode a determined number of subsequent packets or to decode subsequent packets for a determined amount of time. After decoding the remaining portion of the packet and any subsequent packets, the WLAN receiver may select a standard Viterbi decoder to decode additional received packets. The WLAN receiver may generate at least one signal to select the redundancy-based decoder and the standard Viterbi decoder.
摘要翻译：提供了一种用于在无线局域网（WLAN）系统中对语音内容进行冗余解码的方法和系统的方面。 WLAN接收机可以确定接收到的分组的解码部分是否包括语音内容，并且可以在检测到语音内容时选择基于冗余的解码器来解码分组的剩余部分。基于冗余的解码器可以是维特比解码器。可以选择基于冗余的解码器来解码确定数量的后续分组，或者在确定的时间量内解码后续分组。在解码分组的剩余部分和任何后续分组之后，WLAN接收机可以选择标准维特比解码器来解码附加的接收分组。 WLAN接收器可以生成至少一个信号以选择基于冗余的解码器和标准维特比解码器。

4. 发明申请

US20080219381A1 METHOD AND SYSTEM FOR REDUNDANCY-BASED DECODING OF VIDEO CONTENT IN A WIRELESS SYSTEM 有权
标题翻译：无线系统中视频内容的冗余解码方法与系统
公开(公告)号：US20080219381A1
公开(公告)日：2008-09-11
申请号：US11686876
申请日：2007-03-15
申请人： Jeyhan Karaoguz , Hooman Honary , Nambirajan Seshadri , Jason A. Trachewsky , Arie Heiman
发明人： Jeyhan Karaoguz , Hooman Honary , Nambirajan Seshadri , Jason A. Trachewsky , Arie Heiman
IPC分类号： H03K9/00
CPC分类号： H04N19/00545 , H04L1/0054 , H04L1/1671 , H04L1/1819 , H04N19/12 , H04N19/44 , H04N19/46
摘要： Aspects of a method and system for redundancy-based decoding of video content in a wireless system are provided. A wireless receiver may determine whether a received multimedia data stream comprises video content and may select a redundancy-based decoder when video content is detected. The wireless receiver may be a WLAN receiver or a cellular receiver. Video content may be indicated by at least one flag in a preamble or a reserved field of the received multimedia data. The redundancy-based decoder may be a Viterbi decoder. The wireless receiver may enable a standard Viterbi decoder to decode portions of the multimedia data that do not comprise video content. The wireless receiver may generate at least one signal to select the redundancy-based decoder or the standard Viterbi decoder.
摘要翻译：提供了一种用于无线系统中的视频内容的基于冗余解码的方法和系统的方面。无线接收机可以确定所接收的多媒体数据流是否包括视频内容，并且当检测到视频内容时可以选择基于冗余的解码器。无线接收机可以是WLAN接收机或蜂窝接收机。视频内容可以由所接收的多媒体数据的前同步码或保留字段中的至少一个标志指示。基于冗余的解码器可以是维特比解码器。无线接收器可以使标准维特比解码器解码不包括视频内容的多媒体数据的部分。无线接收器可以产生至少一个信号以选择基于冗余的解码器或标准维特比解码器。

5. 发明申请

US20080052604A1 Method and system for redundancy-based decoding of voice content in a wireless LAN system 有权
标题翻译：用于无线局域网系统中语音内容冗余解码的方法和系统
公开(公告)号：US20080052604A1
公开(公告)日：2008-02-28
申请号：US11492390
申请日：2006-07-25
申请人： Jeyhan Karaoguz , Hooman Honary , Nambirajan Seshadri , Jason A. Trachewsky , Arie Heiman
发明人： Jeyhan Karaoguz , Hooman Honary , Nambirajan Seshadri , Jason A. Trachewsky , Arie Heiman
IPC分类号： H03M13/00
CPC分类号： H04L1/0054 , H03M13/09 , H03M13/3707 , H03M13/3746 , H03M13/41 , H03M13/63 , H03M13/6312 , H03M13/6527 , H04L1/0047 , H04L1/0053 , H04L1/0059 , H04L1/0061
摘要： Aspects of a method and system for redundancy-based decoding of voice content in a wireless local area network (WLAN) system are provided. A WLAN receiver may determine whether a decoded portion of a received packet comprises voice content and may select a redundancy-based decoder to decode a remaining portion of the packet when voice content is detected. The redundancy-based decoder may be a Viterbi decoder. The redundancy-based decoder may be selected to decode a determined number of subsequent packets or to decode subsequent packets for a determined amount of time. After decoding the remaining portion of the packet and any subsequent packets, the WLAN receiver may select a standard Viterbi decoder to decode additional received packets. The WLAN receiver may generate at least one signal to select the redundancy-based decoder and the standard Viterbi decoder.
摘要翻译：提供了一种用于在无线局域网（WLAN）系统中对语音内容进行冗余解码的方法和系统的方面。 WLAN接收机可以确定接收到的分组的解码部分是否包括语音内容，并且可以在检测到语音内容时选择基于冗余的解码器来解码分组的剩余部分。基于冗余的解码器可以是维特比解码器。可以选择基于冗余的解码器来解码确定数量的后续分组，或者在确定的时间量内解码后续分组。在解码分组的剩余部分和任何后续分组之后，WLAN接收机可以选择标准维特比解码器来解码附加的接收分组。 WLAN接收器可以生成至少一个信号以选择基于冗余的解码器和标准维特比解码器。

6. 发明授权

US08824564B2 Method and system for redundancy-based decoding of video content 有权
标题翻译：视频内容冗余解码方法与系统
公开(公告)号：US08824564B2
公开(公告)日：2014-09-02
申请号：US13619109
申请日：2012-09-14
申请人： Arie Heiman , Jeyhan Karaoguz
发明人： Arie Heiman , Jeyhan Karaoguz
IPC分类号： H04L29/06 , G06F21/00 , H04B17/00 , H04B3/46 , G06F11/10 , H03D1/04 , H03M13/29 , H03M13/39 , H03M13/41
CPC分类号： H03M13/6312 , H03M13/09 , H03M13/4115 , H03M13/6561 , H04L1/0054 , H04L1/0061 , H04N19/60
摘要： Aspects of a method and system for redundancy-based decoding of video content are provided. A bit sequence comprising video content may be decoded in a multilayer process based on a decoding algorithm and at least one physical constraint. The decoding algorithm may be based on the Viterbi algorithm. Whether the bit sequence comprises video content may be determined based on information provided by a portion of a packet header or by packet priority information necessary for enabling quality of service applications. The physical constraint may be based on border, DC component, and/or low frequency continuity between neighboring discrete cosine transform (DCT) blocks. The physical constraint may also be based on the consistency of video data coded by a variable length coding (VLC) operation. At least one physical constraint test may be performed on selected estimated video bit sequences to select a decoded output video bit sequence.
摘要翻译：提供了一种用于视频内容的基于冗余解码的方法和系统。可以在基于解码算法和至少一个物理约束的多层过程中解码包括视频内容的比特序列。解码算法可以基于维特比算法。可以基于由分组报头的一部分提供的信息还是通过为实现服务质量应用所需的分组优先级信息来确定比特序列是否包括视频内容。物理约束可以基于相邻离散余弦变换（DCT）块之间的边界，直流分量和/或低频连续性。物理约束也可以基于通过可变长度编码（VLC）操作编码的视频数据的一致性。可以对所选估计的视频比特序列执行至少一个物理约束测试，以选择解码的输出视频比特序列。

7. 发明授权

US08295362B2 Method and system for redundancy-based decoding of video content 有权
标题翻译：视频内容冗余解码方法与系统
公开(公告)号：US08295362B2
公开(公告)日：2012-10-23
申请号：US11686882
申请日：2007-03-15
申请人： Arie Heiman , Jeyhan Karaoguz
发明人： Arie Heiman , Jeyhan Karaoguz
IPC分类号： H04N7/12 , H04N11/02 , H04L27/06 , G06K9/46 , H04N7/26 , H04L1/00
CPC分类号： H03M13/6312 , H03M13/09 , H03M13/4115 , H03M13/6561 , H04L1/0054 , H04L1/0061 , H04N19/60
摘要： Aspects of a method and system for redundancy-based decoding of video content are provided. A bit sequence comprising video content may be decoded in a multilayer process based on a decoding algorithm and at least one physical constraint. The decoding algorithm may be based on the Viterbi algorithm. Whether the bit sequence comprises video content may be determined based on information provided by a portion of a packet header or by packet priority information necessary for enabling quality of service applications. The physical constraint may be based on border, DC component, and/or low frequency continuity between neighboring discrete cosine transform (DCT) blocks. The physical constraint may also be based on the consistency of video data coded by a variable length coding (VLC) operation. At least one physical constraint test may be performed on selected estimated video bit sequences to select a decoded output video bit sequence.
摘要翻译：提供了一种用于视频内容的基于冗余解码的方法和系统。可以在基于解码算法和至少一个物理约束的多层过程中解码包括视频内容的比特序列。解码算法可以基于维特比算法。可以基于由分组报头的一部分提供的信息还是通过为实现服务质量应用所需的分组优先级信息来确定比特序列是否包括视频内容。物理约束可以基于相邻离散余弦变换（DCT）块之间的边界，直流分量和/或低频连续性。物理约束也可以基于通过可变长度编码（VLC）操作编码的视频数据的一致性。可以对所选估计的视频比特序列执行至少一个物理约束测试，以选择解码的输出视频比特序列。

8. 发明申请

US20110110352A1 Method and System For Redundancy-Based Decoding of Voice Content in a Wireless LAN System 有权
标题翻译：无线局域网系统语音内容冗余解码方法与系统
公开(公告)号：US20110110352A1
公开(公告)日：2011-05-12
申请号：US13005247
申请日：2011-01-12
申请人： Jeyhan Karaoguz , Hooman Honary , Nambirajan Seshadri , Jason A. Trachewski , Arie Heiman
发明人： Jeyhan Karaoguz , Hooman Honary , Nambirajan Seshadri , Jason A. Trachewski , Arie Heiman
IPC分类号： H04W84/02
CPC分类号： H04L1/0054 , H03M13/09 , H03M13/3707 , H03M13/3746 , H03M13/41 , H03M13/63 , H03M13/6312 , H03M13/6527 , H04L1/0047 , H04L1/0053 , H04L1/0059 , H04L1/0061
摘要： Aspects of a method and system for redundancy-based decoding of voice content in a wireless local area network (WLAN) system are provided. A WLAN receiver may determine whether a decoded portion of a received packet comprises voice content and may select a redundancy-based decoder to decode a remaining portion of the packet when voice content is detected. The redundancy-based decoder may be a Viterbi decoder. The redundancy-based decoder may be selected to decode a determined number of subsequent packets or to decode subsequent packets for a determined amount of time. After decoding the remaining portion of the packet and any subsequent packets, the WLAN receiver may select a standard Viterbi decoder to decode additional received packets. The WLAN receiver may generate at least one signal to select the redundancy-based decoder and the standard Viterbi decoder.
摘要翻译：提供了一种用于在无线局域网（WLAN）系统中对语音内容进行冗余解码的方法和系统的方面。 WLAN接收机可以确定接收到的分组的解码部分是否包括语音内容，并且可以在检测到语音内容时选择基于冗余的解码器来解码分组的剩余部分。基于冗余的解码器可以是维特比解码器。可以选择基于冗余的解码器来解码确定数量的后续分组，或者在确定的时间量内解码后续分组。在解码分组的剩余部分和任何后续分组之后，WLAN接收机可以选择标准维特比解码器来解码附加的接收分组。 WLAN接收器可以生成至少一个信号以选择基于冗余的解码器和标准维特比解码器。

9. 发明授权

US07877674B2 Method and system for redundancy-based decoding of voice content in a wireless LAN system 有权
标题翻译：用于无线局域网系统中语音内容冗余解码的方法和系统
公开(公告)号：US07877674B2
公开(公告)日：2011-01-25
申请号：US11492390
申请日：2006-07-25
申请人： Jeyhan Karaoguz , Hooman Honary , Nambirajan Seshadri , Jason A. Trachewsky , Arie Heiman
发明人： Jeyhan Karaoguz , Hooman Honary , Nambirajan Seshadri , Jason A. Trachewsky , Arie Heiman
IPC分类号： H03M13/03
CPC分类号： H04L1/0054 , H03M13/09 , H03M13/3707 , H03M13/3746 , H03M13/41 , H03M13/63 , H03M13/6312 , H03M13/6527 , H04L1/0047 , H04L1/0053 , H04L1/0059 , H04L1/0061
摘要： Aspects of a method and system for redundancy-based decoding of voice content in a wireless local area network (WLAN) system are provided. A WLAN receiver may determine whether a decoded portion of a received packet comprises voice content and may select a redundancy-based decoder to decode a remaining portion of the packet when voice content is detected. The redundancy-based decoder may be a Viterbi decoder. The redundancy-based decoder may be selected to decode a determined number of subsequent packets or to decode subsequent packets for a determined amount of time. After decoding the remaining portion of the packet and any subsequent packets, the WLAN receiver may select a standard Viterbi decoder to decode additional received packets. The WLAN receiver may generate at least one signal to select the redundancy-based decoder and the standard Viterbi decoder.
摘要翻译：提供了一种用于在无线局域网（WLAN）系统中对语音内容进行冗余解码的方法和系统的方面。 WLAN接收机可以确定接收到的分组的解码部分是否包括语音内容，并且可以在检测到语音内容时选择基于冗余的解码器来解码分组的剩余部分。基于冗余的解码器可以是维特比解码器。可以选择基于冗余的解码器来解码确定数量的后续分组，或者在确定的时间量内解码后续分组。在解码分组的剩余部分和任何后续分组之后，WLAN接收机可以选择标准维特比解码器来解码附加的接收分组。 WLAN接收器可以生成至少一个信号以选择基于冗余的解码器和标准维特比解码器。

10. 发明申请

US20080225163A1 METHOD AND SYSTEM FOR REDUNDANCY-BASED DECODING OF VIDEO CONTENT 有权
标题翻译：用于基于冗余解码视频内容的方法和系统
公开(公告)号：US20080225163A1
公开(公告)日：2008-09-18
申请号：US11686882
申请日：2007-03-15
申请人： Arie Heiman , Jeyhan Karaoguz
发明人： Arie Heiman , Jeyhan Karaoguz
IPC分类号： H04N7/00
CPC分类号： H03M13/6312 , H03M13/09 , H03M13/4115 , H03M13/6561 , H04L1/0054 , H04L1/0061 , H04N19/60
摘要： Aspects of a method and system for redundancy-based decoding of video content are provided. A bit sequence comprising video content may be decoded in a multilayer process based on a decoding algorithm and at least one physical constraint. The decoding algorithm may be based on the Viterbi algorithm. Whether the bit sequence comprises video content may be determined based on information provided by a portion of a packet header or by packet priority information necessary for enabling quality of service applications. The physical constraint may be based on border, DC component, and/or low frequency continuity between neighboring discrete cosine transform (DCT) blocks. The physical constraint may also be based on the consistency of video data coded by a variable length coding (VLC) operation. At least one physical constraint test may be performed on selected estimated video bit sequences to select a decoded output video bit sequence.
摘要翻译：提供了一种用于视频内容的基于冗余解码的方法和系统。可以在基于解码算法和至少一个物理约束的多层过程中解码包括视频内容的比特序列。解码算法可以基于维特比算法。可以基于由分组报头的一部分提供的信息还是通过为实现服务质量应用所需的分组优先级信息来确定比特序列是否包括视频内容。物理约束可以基于相邻离散余弦变换（DCT）块之间的边界，直流分量和/或低频连续性。物理约束也可以基于通过可变长度编码（VLC）操作编码的视频数据的一致性。可以对所选估计的视频比特序列执行至少一个物理约束测试，以选择解码的输出视频比特序列。

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