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1. 发明申请

WO2008069722A3 RECEIVER ACTIONS AND IMPLEMENTATIONS FOR EFFICIENT MEDIA HANDLING 审中-公开
标题翻译：接收者对有效媒体处理的行动和实施
公开(公告)号：WO2008069722A3
公开(公告)日：2008-07-24
申请号：PCT/SE2007001050
申请日：2007-11-28
申请人： ERICSSON TELEFON AB L M , JOHANSSON INGEMAR , ENSTROEM DANIEL , FRANKKILA TOMAS
发明人： JOHANSSON INGEMAR , ENSTROEM DANIEL , FRANKKILA TOMAS
IPC分类号： H04N7/00
CPC分类号： H04L65/604 , G10L19/005 , G10L19/24 , H04L65/1089 , H04L65/605 , H04L65/80
摘要： A receiver (100) includes a detector (140) for detecting a change in source of incoming media during an on-going communication session, and means to provide a reset signal in order to reset decoder states of a decoder (120) in response to such a detected change before decoding new incoming media. In this way, a state mismatch can be avoided without the need for several active decoder instances in the receiver (100), leading to substantial savings with respect to overall complexity, memory usage and power consumption. This also means that media distortions can be eliminated or at least reduced when the decoded media is finally rendered by a player (130).
摘要翻译：接收器（100）包括检测器（140），用于检测正在进行的通信会话期间进入的媒体的源的变化，以及提供复位信号的装置，以便响应于解码器（120）的解码器状态来重置这种检测到的变化在解码新的传入媒体之前。以这种方式，可以避免在接收器（100）中不需要几个主动解码器实例的状态失配，导致相对于整体复杂性，存储器使用和功耗的显着节省。这也意味着当解码的媒体最终由玩家（130）呈现时，可以消除或至少减少媒体失真。

2. 发明申请

WO2007091968A3 METHOD AND ARRANGEMENT FOR IMPROVING MEDIA TRANSMISSION QUALITY USING ROBUST REPRESENTATION OF MEDIA FRAMES 审中-公开
标题翻译：使用媒体框架的稳定表示来提高媒体传输质量的方法和装置
公开(公告)号：WO2007091968A3
公开(公告)日：2007-10-04
申请号：PCT/SE2007050071
申请日：2007-02-06
申请人： ERICSSON TELEFON AB L M , PEISA JANNE , SAAGFORS MATS , ENSTROEM DANIEL , JOHANSSON INGEMAR , FRANKKILA TOMAS
发明人： PEISA JANNE , SAAGFORS MATS , ENSTROEM DANIEL , JOHANSSON INGEMAR , FRANKKILA TOMAS
IPC分类号： G10L19/00 , H04L1/18
CPC分类号： H04L1/1819 , H04L1/0014 , H04L1/1877
摘要： In a method of improved media frame transmission in a communication network. Initially a plurality of "original" or regular media frames are provided for transmission. According to the invention, robust representations of the provided regular media frames are generated and stored locally. Subsequently, one or more of the regular media frames is/ are transmitted. The invention detects an indication of a loss of a transmitted media frame, and the idea is to transmit, in response to a detected frame loss, a stored robust representation of the lost media frame and/ or a stored robust representation of a subsequent, not yet transmitted, media frame to increase the media quality.
摘要翻译：在通信网络中改进媒体帧传输的方法中。最初提供多个“原始”或常规媒体帧用于传输。根据本发明，提供的常规媒体帧的鲁棒表示被生成并存储在本地。随后，传送一个或多个常规媒体帧。本发明检测到传输的媒体帧丢失的指示，并且该思想是响应于检测到的帧丢失而发送丢失的媒体帧的存储的鲁棒表示和/或后续的不存在的鲁棒表示传播媒体框架，提高媒体品质。

3. 发明申请

WO2008069723A2 HANDLING ANNOUNCEMENT MEDIA IN A COMMUNICATION NETWORK ENVIRONMENT 审中-公开
标题翻译：在通信网络环境中处理通知媒体
公开(公告)号：WO2008069723A2
公开(公告)日：2008-06-12
申请号：PCT/SE2007001061
申请日：2007-11-30
申请人： ERICSSON TELEFON AB L M , FRANKKILA TOMAS , ENSTROEM DANIEL , JOHANSSON INGEMAR
发明人： FRANKKILA TOMAS , ENSTROEM DANIEL , JOHANSSON INGEMAR
IPC分类号： H04M3/487
CPC分类号： H04M3/487 , H04M7/006 , H04M2203/352
摘要： In order to efficiently handle the switch between user media and announcement media, a basic step (Sl) is to first determine a configuration of the user media. Next, a configuration of the announcement media to be presented is determined (S2) based on the determined user media configuration. Subsequently, the announcement media is configured (S3) according to the announcement media configuration, and the configured announcement media is finally sent (S4) to the intended user. In this way, the overall appearance or sound of the announcement will be virtually the same as or at least similar to the overall appearance or sound of the user media, preferably without distortions. This allows the user to perceive the announcement as clearly as possible.
摘要翻译：为了有效地处理用户媒体和通告媒体之间的切换，基本步骤（S1）首先确定用户媒体的配置。接下来，基于所确定的用户媒体配置来确定要呈现的通告媒体的配置（S2）。随后，根据通告媒体配置配置通告媒体（S3），并且配置的通告媒体最终被发送（S4）给目标用户。以这种方式，通告的整体外观或声音将实质上与用户媒体的整体外观或声音相同或至少相似，优选没有失真。这允许用户尽可能清楚地感知通告。

4. 发明申请

WO2009056968A2 METHOD AND APPARATUS FOR EFFICIENT MULTIMEDIA DELIVERY IN A WIRELESS PACKET NETWORK 审中-公开
标题翻译：无线数据包网络中高效多媒体传送的方法与装置
公开(公告)号：WO2009056968A2
公开(公告)日：2009-05-07
申请号：PCT/IB2008002926
申请日：2008-10-31
申请人： ERICSSON TELEFON AB L M , RAMESH RAJARAM , BALACHANDRAN KUMAR , FRANKKILA TOMAS
发明人： RAMESH RAJARAM , BALACHANDRAN KUMAR , FRANKKILA TOMAS
IPC分类号： H04L29/06
CPC分类号： H04L65/605 , H04L65/103 , H04L65/80
摘要： The present invention sends multiple versions of a multimedia packet to the base station, and, based on the radio channel and traffic characteristics, an appropriate version of the multimedia packet is selected to send to the mobile station at a given time. In this way, source transmission is improved to instantaneous conditions. The steps of the present invention are performed in conjunction with RTP used for multimedia transmission over internet protocol (IP) networks. In a first embodiment, the multiple versions are sent to the base station in the same RTP packet, and the base station strips out the extraneous versions. In a second embodiment, the base station receives multiple RTP packets having identical information in the packet header in many fields, and selects an appropriate one among these for transmission to the mobile station, discarding the rest.
摘要翻译：本发明向基站发送多个版本的多媒体分组，并且基于无线电信道和业务特性，选择适当版本的多媒体分组以在给定时间向移动台发送。以这种方式，源传输被改进到瞬时条件。本发明的步骤与用于通过因特网协议（IP）网络的多媒体传输的RTP一起执行。在第一实施例中，多个版本在相同的RTP分组中发送到基站，并且基站剥离外部版本。在第二实施例中，基站在多个字段中在分组报头中接收到具有相同信息的多个RTP分组，并且选择其中适当的一个用于传输到移动台，丢弃其余的分组。

5. 发明公开

EP1984917A4 METHOD AND ARRANGEMENT FOR IMPROVING MEDIA TRANSMISSION QUALITY 审中-公开
标题翻译：方法和体系改善媒体发送的质量
公开(公告)号：EP1984917A4
公开(公告)日：2014-03-05
申请号：EP07709464
申请日：2007-02-06
申请人： ERICSSON TELEFON AB L M
发明人： PEISA JANNE , SAAGFORS MATS , ENSTROEM DANIEL , JOHANSSON INGEMAR , FRANKKILA TOMAS
IPC分类号： G10L19/00 , H04L1/00 , H04L1/18
CPC分类号： H04L1/1819 , H04L1/0014 , H04L1/1877
摘要： In a method of improved media frame transmission in a communication network. Initially a plurality of "original" or regular media frames are provided for transmission. According to the invention, robust representations of the provided regular media frames are generated and stored locally. Subsequently, one or more of the regular media frames is/ are transmitted. The invention detects an indication of a loss of a transmitted media frame, and the idea is to transmit, in response to a detected frame loss, a stored robust representation of the lost media frame and/ or a stored robust representation of a subsequent, not yet transmitted, media frame to increase the media quality.

6. 发明公开

EP2055036A4 METHOD AND ARRANGEMENT FOR ADAPTING TRANSMISSION OF ENCODED MEDIA 失效
标题翻译：方法和系统调整发送编码的媒体
公开(公告)号：EP2055036A4
公开(公告)日：2010-06-02
申请号：EP07748525
申请日：2007-05-28
申请人： ERICSSON TELEFON AB L M
发明人： JOHANSSON INGEMAR , FRANKKILA TOMAS , SVEDBERG JONAS
IPC分类号： H04L1/00
CPC分类号： H04L1/0003 , H04L1/0009 , H04L1/0014 , H04L1/0015 , H04L1/0016

7. 发明公开

EP2041928A4 COMPRESSED DELAY PACKET TRANSMISSION SCHEDULING 失效转让
标题翻译：使用压缩延迟分组传输进度计划
公开(公告)号：EP2041928A4
公开(公告)日：2012-01-25
申请号：EP07748538
申请日：2007-05-30
申请人： ERICSSON TELEFON AB L M
发明人： FRANKKILA TOMAS , WAENSTEDT STEFAN , ERICSON MAARTEN
IPC分类号： H04L12/56 , H04W72/12 , H04Q7/38
CPC分类号： H04L47/2416 , H04L47/2458 , H04L47/564 , H04W28/10 , H04W72/1221 , H04W72/1242

8. 发明公开

EP1982478A4 PERFORMANCE OPTIMIZATION FOR AN UPLINK CHANNEL IN A WIRELESS COMMUNICATION NETWORK 有权
标题翻译：效率优化通道在无线通信网络
公开(公告)号：EP1982478A4
公开(公告)日：2012-01-04
申请号：EP07709297
申请日：2007-01-30
申请人： ERICSSON TELEFON AB L M
发明人： PEISA JANNE , SAAGFORS MATS , FRANKKILA TOMAS , ENSTROEM DANIEL , PELLETIER GHYSLAIN
IPC分类号： H04L12/56 , H04W72/12
CPC分类号： H04L1/0002 , H04L1/0017 , H04L1/0025 , H04L1/0038 , H04L1/1812 , H04L1/1877 , H04L5/0007 , H04L5/0037 , H04L5/006 , H04L5/0064 , H04W72/1242 , H04W72/1268
摘要： User equipment in a wireless communication system monitors scheduling information and locally detects a change in link data rate of the uplink channel based on the monitored scheduling information. In this way, a change in link data rate can be detected directly without significant delay. This direct or early detection of a rate change is then combined with an appropriate system reaction. The information of the detected change in link data rate is preferably utilized for adapting the application data rate of an IP application running in the user equipment. As an alternative, or as a complement, data packets are classified based on relative importance and selected for transfer of information over the uplink channel based on the classification of data packets and in dependence on the detected change in link data rate.

9. 发明公开

EP2786613A4 REDUCTION OF PACKET HEADER COMPRESSION OVERHEAD DUE TO HIGH ECN RATE 审中-公开
标题翻译：欧洲爱好者爱丁堡爱尔兰爱琴海
公开(公告)号：EP2786613A4
公开(公告)日：2015-07-22
申请号：EP11876636
申请日：2011-12-01
申请人： ERICSSON TELEFON AB L M
发明人： JOHANSSON INGEMAR , FRANKKILA TOMAS
IPC分类号： H04W28/06 , H04L12/801 , H04L12/811 , H04L29/06 , H04L29/08 , H04W28/02
CPC分类号： H04L69/04 , H04L47/33 , H04L47/38 , H04L69/22 , H04L69/24

10. 发明公开

EP2105014A4 RECEIVER ACTIONS AND IMPLEMENTATIONS FOR EFFICIENT MEDIA HANDLING 有权
标题翻译：接收机行动和实现于媒体的有效使用
公开(公告)号：EP2105014A4
公开(公告)日：2013-05-15
申请号：EP07852064
申请日：2007-11-28
申请人： ERICSSON TELEFON AB L M
发明人： JOHANSSON INGEMAR , ENSTROEM DANIEL , FRANKKILA TOMAS
IPC分类号： H04L29/06 , G10L19/00
CPC分类号： H04L65/604 , G10L19/005 , G10L19/24 , H04L65/1089 , H04L65/605 , H04L65/80

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