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1. 发明申请

WO2012054187A3 METHOD AND APPARATUS FOR NON-LINEAR DECODING OF VIDEO FRAMES OF A VIDEO STREAM ENCODED USING AN INTRA MACROBLOCK REFRESH PROCESS 审中-公开
标题翻译：使用内部宏块刷新过程编码的视频流的视频框架的非线性解码的方法和装置
公开(公告)号：WO2012054187A3
公开(公告)日：2012-06-14
申请号：PCT/US2011053351
申请日：2011-09-27
申请人： MOTOROLA SOLUTIONS INC , BEKIARES TYRONE D , TINE STEVEN D
发明人： BEKIARES TYRONE D , TINE STEVEN D
IPC分类号： H04N7/26 , H04N7/36 , H04N21/2368
CPC分类号： H04N19/159 , H04N19/172 , H04N19/44 , H04N19/503 , H04N21/4325
摘要： A video decoder system receives a user request for non-linear decoding of at least one video frame from a video stream encoded using an Intra macroblock refresh process. The request includes a first frame offset corresponding to a user requested first decoding frame within the video stream for commencing the non-linear decoding. The decoder system: determines an Intra-refresh period corresponding to at least one encoded Predictive frame in the video stream during which all macroblocks in the user requested first decoding frame are Intra encoded at least once; determines a second frame offset as a function of the Intra-refresh period and the user requested first frame offset, the second frame offset corresponding to a second decoding frame within the video stream. Finally, the decoder system decodes the video stream starting at the second decoding frame and suppresses the display of the video stream until the first decoding frame.
摘要翻译：视频解码器系统从使用帧内宏块刷新处理编码的视频流接收对至少一个视频帧的非线性解码的用户请求。该请求包括与用于开始非线性解码的视频流内的用户请求的第一解码帧相对应的第一帧偏移。解码器系统：确定对应于视频流中的至少一个已编码预测帧的刷新周期，在此期间，用户请求的第一解码帧中的所有宏块都被内部编码至少一次; 确定作为所述刷新周期和所述用户请求的第一帧偏移的函数的第二帧偏移，所述第二帧偏移对应于所述视频流内的第二解码帧。最后，解码器系统从第二解码帧开始解码视频流，并且抑制直到第一解码帧的视频流的显示。

2. 发明申请

WO2012054189A1 METHOD AND APPARATUS FOR ADJUSTING VIDEO COMPRESSION PARAMETERS FOR ENCODING SOURCE VIDEO BASED ON A VIEWER'S ENVIRONMENT 审中-公开
标题翻译：用于调整视频压缩参数的方法和装置，用于根据观察者的环境编码源视频
公开(公告)号：WO2012054189A1
公开(公告)日：2012-04-26
申请号：PCT/US2011/053354
申请日：2011-09-27
申请人： MOTOROLA SOLUTIONS, INC. , BEKIARES, Tyrone, D. , BROWN, Allan, G. , NOVORITA, Robert, J. , PAPPAS, Scott, J. , TINE, Steven, D.
发明人： BEKIARES, Tyrone, D. , BROWN, Allan, G. , NOVORITA, Robert, J. , PAPPAS, Scott, J. , TINE, Steven, D.
IPC分类号： H04N7/26
CPC分类号： H04N19/164 , H04N19/124 , H04N19/162 , H04N19/196
摘要： A policy enforcement device performs a method for adjusting video compression parameters for encoding source video based on a viewer's environment. The method includes: receiving, from a video receiving device, a video stream identifier indicating a video stream and a source of the video stream, wherein the video receiving device is remote from the source of the video stream; receiving an indication of environmental conditions of a viewer of the video stream using the video receiving device; determining a set of video compression parameters based on the indication of environmental conditions of the viewer; sending the set of video compression parameters to the identified source of the video stream to enable encoding of the video stream to a different compression level.
摘要翻译：策略执行装置执行用于基于观众的环境来调整用于对源视频进行编码的视频压缩参数的方法。该方法包括：从视频接收设备接收指示视频流的视频流标识符和视频流的源，其中视频接收设备远离视频流的源; 使用所述视频接收装置接收所述视频流的观众的环境状况的指示; 基于观察者的环境条件的指示确定一组视频压缩参数; 将所述视频压缩参数集合发送到所识别的视频流源，以使视频流的编码能够进入不同的压缩级别。

3. 发明申请

WO2012054187A2 METHOD AND APPARATUS FOR NON-LINEAR DECODING OF VIDEO FRAMES OF A VIDEO STREAM ENCODED USING AN INTRA MACROBLOCK REFRESH PROCESS 审中-公开
标题翻译：使用帧内宏块刷新处理编码的视频流的视频帧的非线性解码方法和装置
公开(公告)号：WO2012054187A2
公开(公告)日：2012-04-26
申请号：PCT/US2011/053351
申请日：2011-09-27
申请人： MOTOROLA SOLUTIONS, INC. , BEKIARES, Tyrone, D. , TINE, Steven, D.
发明人： BEKIARES, Tyrone, D. , TINE, Steven, D.
IPC分类号： H04N7/26
CPC分类号： H04N19/159 , H04N19/172 , H04N19/44 , H04N19/503 , H04N21/4325
摘要： A video decoder system receives a user request for non-linear decoding of at least one video frame from a video stream encoded using an Intra macroblock refresh process. The request includes a first frame offset corresponding to a user requested first decoding frame within the video stream for commencing the non-linear decoding. The decoder system: determines an Intra-refresh period corresponding to at least one encoded Predictive frame in the video stream during which all macroblocks in the user requested first decoding frame are Intra encoded at least once; determines a second frame offset as a function of the Intra-refresh period and the user requested first frame offset, the second frame offset corresponding to a second decoding frame within the video stream. Finally, the decoder system decodes the video stream starting at the second decoding frame and suppresses the display of the video stream until the first decoding frame.
摘要翻译：视频解码器系统从使用帧内宏块刷新过程编码的视频流接收用于对至少一个视频帧进行非线性解码的用户请求。该请求包括对应于视频流内的用户请求的第一解码帧的第一帧偏移以开始非线性解码。解码器系统：确定与视频流中的至少一个经编码的预测性帧对应的帧内刷新周期，在该期间期间，用户请求的第一解码帧中的所有宏块被帧内编码至少一次; 根据帧内更新周期和用户请求的第一帧偏移来确定第二帧偏移，第二帧偏移对应于视频流内的第二解码帧。最后，解码器系统对从第二解码帧开始的视频流进行解码，并抑制视频流的显示，直到第一解码帧为止。

4. 发明申请

WO2012054209A1 METHOD AND APPARATUS FOR DISTRIBUTING VIDEO PACKETS OVER MULTIPLE BEARERS FOR PROVIDING UNEQUAL PACKET LOSS PROTECTION 审中-公开
标题翻译：用于分配多个承载件的视频分组的方法和装置，用于提供不均匀的分组丢失保护
公开(公告)号：WO2012054209A1
公开(公告)日：2012-04-26
申请号：PCT/US2011/054209
申请日：2011-09-30
申请人： MOTOROLA SOLUTIONS, INC. , BEKIARES, Tyrone D. , MILLER, Trent J. , TINE, Steven D.
发明人： BEKIARES, Tyrone D. , MILLER, Trent J. , TINE, Steven D.
IPC分类号： H04N21/63
CPC分类号： H04N21/631 , H04L47/2441 , H04L65/607 , H04L65/80 , H04L69/40 , H04N21/2385 , H04W28/08
摘要： A method and apparatus distributes video packets over multiple bearers for providing unequal packet loss protection. The method includes a packet processing function receiving a plurality of packets that collectively includes video data from a group of pictures comprising a sequence of video frames, wherein the sequence includes one Intra frame at the beginning of the group of pictures followed by a plurality of Predictive frames. For each packet, the packet processing function: determines the corresponding frame that includes the video data; applies a bearer selection process to select one of multiple bearers for transporting the packet over an access network, wherein each bearer has a different quality of service level which influences the probability of the transported packets being dropped, wherein the bearer selection process is based on the position of the frame within the sequence of frames; and provides, to an access network entity, an indication of the selected bearer.
摘要翻译：一种方法和装置通过多个承载分配视频分组，以提供不相等的分组丢失保护。该方法包括一个数据包处理功能，它接收多个数据包，这些数据包集中包括一组包含视频帧序列的图像的视频数据，其中序列包括一组帧内，后面是多个预测帧。对于每个分组，分组处理功能：确定包括视频数据的相应帧; 应用承载选择过程来选择用于通过接入网络传送分组的多个承载中的一个，其中每个承载具有不同的服务等级，影响传输分组被丢弃的概率，其中承载选择过程基于框架在帧序列内的位置; 并向接入网络实体提供所选承载的指示。

5. 发明申请

WO2012054208A1 METHOD AND APPARATUS FOR DISTRIBUTING VIDEO PACKETS OVER MULTIPLE BEARERS FOR PROVIDING UNEQUAL PACKET LOSS PROTECTION 审中-公开
标题翻译：用于分配多个承载件的视频分组的方法和装置，用于提供不均匀的分组丢失保护
公开(公告)号：WO2012054208A1
公开(公告)日：2012-04-26
申请号：PCT/US2011/054204
申请日：2011-09-30
申请人： MOTOROLA SOLUTIONS, INC. , BEKIARES, Tyrone D., , AGULNIK, Anatoly, , MILLER, Trent J., , NOWAKOWSKI, James M., , TINE, Steven D.,
发明人： BEKIARES, Tyrone D., , AGULNIK, Anatoly, , MILLER, Trent J., , NOWAKOWSKI, James M., , TINE, Steven D.,
IPC分类号： H04N21/63
CPC分类号： H04N21/2385 , H04L47/2441 , H04L65/607 , H04L65/80 , H04L69/40 , H04N21/631 , H04W28/08
摘要： A method and apparatus distributes video packets over multiple bearers for providing unequal packet loss protection. The method includes a packet processing function receiving a plurality of packets collectively comprising a flow of sequential data included in a sequence of media frames. For each packet, the packet processing function: applies a bearer selection process to select one of a plurality of bearers for transporting the packet over an access network, wherein each bearer has a different quality of service level which influences the probability of the transported packets being intentionally discarded by the access network, wherein the bearer selection process causes distribution of the plurality of packets across the plurality of bearers such that each bearer carries non- consecutive packets both within any given media frame and across sequential media frames and provides unequal packet loss protection for the packets in the plurality; and provides an indication of the selected bearer.
摘要翻译：一种方法和装置通过多个承载分配视频分组，以提供不相等的分组丢失保护。该方法包括一个分组处理功能，它接收多个分组，它们共同地包括一系列媒体帧中包含的连续数据流。对于每个分组，分组处理功能：应用承载选择过程来选择用于在接入网络上传送分组的多个承载中的一个，其中每个承载具有影响传输分组的概率的不同的服务质量水平有意地由接入网丢弃，其中承载选择过程导致跨多个承载的多个分组的分布，使得每个承载在任何给定的媒体帧和连续的媒体帧之间都携带非连续的分组，并提供不相等的分组丢失保护对于多个分组; 并提供所选承载的指示。

6. 发明申请

WO2011081786A1 METHOD AND APPARATUS FOR DETERMINING REPRODUCTION ACCURACY OF DECOMPRESSED VIDEO 审中-公开
标题翻译：用于确定解密视频的再现精度的方法和装置
公开(公告)号：WO2011081786A1
公开(公告)日：2011-07-07
申请号：PCT/US2010/059062
申请日：2010-12-06
申请人： MOTOROLA SOLUTIONS, INC. , BEKIARES, Tyrone, D. , ISHTIAQ, Faisal , TINE, Steven, D.
发明人： BEKIARES, Tyrone, D. , ISHTIAQ, Faisal , TINE, Steven, D.
IPC分类号： G06T7/00 , H04N7/26 , H04N7/50 , H04N17/02 , H04N17/04
CPC分类号： H04N17/004 , G06T7/0002 , G06T2207/10016 , G06T2207/30168 , H04N19/154 , H04N19/44 , H04N19/61 , H04N19/85
摘要： A video decoder receives (202) compressed video and processes (204) the video to generate decompressed video comprising a plurality of pixels in a sequence of frames. For at least some of the pixels, the video decoder further determines (206), on a pixel by pixel basis, motion vector and quantizer values used to perform compression of the pixels and determines (208) a quality value for each corresponding pixel using the motion vector and quantizer values, wherein the quality value provide a measure of reproduction accuracy of the decompressed video with respect to corresponding uncompressed video.
摘要翻译：视频解码器接收（202）压缩视频并对视频进行处理（204）以产生包括帧序列中的多个像素的解压缩视频。对于至少一些像素，视频解码器进一步确定（206）逐个像素地使用用于执行像素压缩的运动矢量和量化器值，并且使用该像素确定（208）每个对应像素的质量值运动矢量和量化器值，其中质量值提供解压缩视频相对于相应的未压缩视频的再现精度的度量。

7. 发明申请

WO2012054190A1 MULTI-BEARER RATE CONTROL FOR TRANSPORTING USER PLANE DATA 审中-公开
标题翻译：用于运输用户平面数据的多承载速率控制
公开(公告)号：WO2012054190A1
公开(公告)日：2012-04-26
申请号：PCT/US2011/053355
申请日：2011-09-27
申请人： MOTOROLA SOLUTIONS, INC. , TINE, Steven D. , BEKIARES, Tyrone D. , BROWN, Allan G. , MILLER, Trent J. , NOWAKOWSKI, James M. , PAPPAS, Scott J. , TUMMALAPENTA, Satyanarayana
发明人： TINE, Steven D. , BEKIARES, Tyrone D. , BROWN, Allan G. , MILLER, Trent J. , NOWAKOWSKI, James M. , PAPPAS, Scott J. , TUMMALAPENTA, Satyanarayana
IPC分类号： H04W28/26 , H04L12/56
CPC分类号： H04W28/26 , H04L47/724 , H04L47/76 , H04L47/824 , H04W28/22 , H04W76/15
摘要： An intermediary function receives a reservation request for a desired throughput from the sourcing device, and determines a set of bearers whose aggregate throughput approximates the desired throughput. The intermediary function requests from at least one access network the set of bearers whose aggregate throughput approximates the desired throughput, and receives from the at least one access network an allocated set of bearers, wherein the allocated set of bearers comprises one or more bearers. The intermediary function informs the sourcing device of an aggregate throughput of the allocated set of bearers, receives user plane data from the sourcing device, and associates the user plane data with the allocated set of bearers in order to transport the user plane data to the receiving device. Subsequent modifications to the allocated set of bearers causes the intermediary function to inform the sourcing device of the modified aggregate throughput of the allocated set of bearers.
摘要翻译：中间功能从源设备接收到期望吞吐量的预留请求，并且确定其聚合吞吐量接近期望吞吐量的一组承载。所述中间函数从至少一个接入网络请求其聚合吞吐量近似于期望吞吐量并且从所述至少一个接入网络接收分配的一组载体的所述承载的集合，其中所分配的承载集合包括一个或多个承载。中介功能向采购设备通知所分配的承载集合的总吞吐量，从源设备接收用户平面数据，并将用户平面数据与所分配的一组承载相关联，以将用户平面数据传送到接收设备。对所分配的一组承载的后续修改导致中间功能将所分配的一组承载的修改的聚合吞吐量通知给源设备。

8. 发明申请

WO2012018698A1 METHODS FOR BEARER RESERVATION, MAINTENANCE, AND USE IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：在通信系统中进行轴承预留，维护和使用的方法
公开(公告)号：WO2012018698A1
公开(公告)日：2012-02-09
申请号：PCT/US2011/046044
申请日：2011-07-30
申请人： MOTOROLA SOLUTIONS, INC. , BEKIARES, Tyrone D. , AGULNIK, Anatoly , MILLER, Trent J. , NOWAKOWSKI, James M. , TINE, Steven D. , THOMAS, Peter E. , GRIESMANN, Daniel S. , PANDEY, Aparna
发明人： BEKIARES, Tyrone D. , AGULNIK, Anatoly , MILLER, Trent J. , NOWAKOWSKI, James M. , TINE, Steven D. , THOMAS, Peter E. , GRIESMANN, Daniel S. , PANDEY, Aparna
IPC分类号： H04W76/02
CPC分类号： H04L47/762 , H04L47/745 , H04W76/15 , H04W76/18
摘要： A method for bearer reservation, maintenance, and use in a communication system is performed by an intermediary function (IF) in the enterprise network. The IF processes a user plane reservation request for a flow of user plane data from a sourcing device, and determines a set of bearers to transport the flow of user plane data. The IF requests from at least one access network the determined set of bearers, and receives from the at least one access network an allocated set of bearers, wherein the allocated set of bearers comprises one or more bearers. The IF receives the flow of user plane data from the sourcing device. The IF receives an indication that at least one of the bearers in the allocated set of bearers is unavailable, and prevents at least a portion of the flow of user plane data from being transmitted over the default bearer.
摘要翻译：在通信系统中的承载预留，维护和使用的方法由企业网络中的中间功能（IF）执行。 IF处理来自源设备的用户平面数据流的用户面预留请求，并且确定一组承载以传送用户平面数据的流。来自至少一个接入网络的IF请求是确定的承载集合，并且从所述至少一个接入网络接收分配的承载集合，其中所分配的承载集合包括一个或多个承载。 IF从采购设备接收用户平面数据的流。 IF接收指示所分配的一组承载中的至少一个承载不可用，并且防止用户平面数据的流的至少一部分在默认承载上传输。

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