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1. 发明申请

WO2006006042A2 METHOD FOR RECEIVING A TIME SLICE BURST OF DATA 审中-公开
标题翻译：接收时间片数据的方法
公开(公告)号：WO2006006042A2
公开(公告)日：2006-01-19
申请号：PCT/IB2005/001894
申请日：2005-07-01
申请人： NOKIA CORPORATION , NOKIA, INC. , PAILA, Toni , KASRRAS, Timo , JYSKE, Eero , LAHTINEN, Pekka , MULLER, Dominique
发明人： PAILA, Toni , KASRRAS, Timo , JYSKE, Eero , LAHTINEN, Pekka , MULLER, Dominique
IPC分类号： H04J99/00
CPC分类号： H04L65/604 , H04L9/088 , H04L9/0891 , H04L29/06027 , H04L63/0428 , H04L63/06 , H04L65/605 , H04L65/607 , H04L2209/60 , H04N7/163 , H04N21/435 , H04N21/4405 , H04N21/63345 , H04N21/64322
摘要： The present invention provides methods, apparatuses, and systems for delivering protected multi-media content to a receiving device. Protected multi-media content and key information are inserted in a same time slice burst. Multi-media content is processed into content datagrams, in which each content datagram is associated with a corresponding component. Key information may be processed as a keystream with key datagrams or may be included in one or more components. A content datagram may be encrypted with an associated key. A receiving device receives the time slice burst with the content datagrams and the key information. The receiving device subsequently decrypts the content datagrams with the key information. Key datagrams may be associated with a higher priority level than content datagrams. Consequently, a receiving device can process a key datagram in order to extract a key before routing associated content datagrams to a message stack.
摘要翻译：本发明提供了用于将受保护的多媒体内容传送到接收设备的方法，装置和系统。受保护的多媒体内容和密钥信息被插入到同一时间片突发中。多媒体内容被处理成内容数据报，其中每个内容数据报与相应的组件相关联。关键信息可以用关键数据报作为密钥流进行处理，也可以包含在一个或多个组件中。内容数据报可以用关联的密钥加密。接收设备用内容数据报和密钥信息接收时间片突发。接收设备随后用密钥信息解密内容数据报。关键数据报可能与内容数据报相比具有更高的优先级。因此，接收设备可以在将相关内容数据报路由到消息堆栈之前处理密钥数据报以提取密钥。

2. 发明申请

WO2006008596A1 MANAGING TRAFFIC KEYS DURING A MULTI-MEDIA SESSION 审中-公开
标题翻译：在多媒体会议期间管理交通工具
公开(公告)号：WO2006008596A1
公开(公告)日：2006-01-26
申请号：PCT/IB2005/001899
申请日：2005-07-01
申请人： NOKIA CORPORATION , NOKIA INC. , PAILA, Toni , KARRAS, Timo , JYSKE, Eero , LAHTINEN, Pekka , MULLER, Dominique
发明人： PAILA, Toni , KARRAS, Timo , JYSKE, Eero , LAHTINEN, Pekka , MULLER, Dominique
IPC分类号： H04L9/00
CPC分类号： H04N7/1675 , H04L12/189 , H04L63/0457 , H04L63/068 , H04L65/607 , H04N21/2347 , H04N21/235 , H04N21/26613 , H04N21/435 , H04N21/4408 , H04N21/64315 , H04N21/64322 , H04W4/00
摘要： The present invention provides methods, apparatuses, and systems for delivering protected multimedia content to a receiving device. Portions of protected multi-media content and associated key information are inserted in a same time slice burst. Multi-media content is processed into a plurality of content datagrams, in which each content datagram is associated with a corresponding component. Key information may be processed as a keystream that is logically separate from the components. A content datagram may be encrypted with an associated key. A receiving device receives the time slice burst with the plurality of content datagrams and associated key datagrams of the keystream. The receiving device consequently decrypts the plurality of content datagrams. Also, key information may be processed as key datagrams that are included with at least one component, in which each component comprises an associated plurality of content datagrams.
摘要翻译：本发明提供了用于将受保护的多媒体内容传送到接收设备的方法，设备和系统。受保护的多媒体内容和相关联的密钥信息的部分被插入到相同的时间片突发中。多媒体内容被处理成多个内容数据报，其中每个内容数据报与相应的组件相关联。密钥信息可以作为逻辑上与组件分离的密钥流来处理。可以使用相关联的密钥来加密内容数据报。接收设备接收具有密钥流的多个内容数据报和相关联的密钥数据报的时间片突发。接收装置因此解密多个内容数据报。此外，密钥信息可以被处理为包括在至少一个组件中的关键数据报，其中每个组件包括相关联的多个内容数据报。

3. 发明申请

WO2007117492A2 UTILIZING PRESENCE SERVICE FOR SERVICE DISCOVERY IN MOBILE BROADCAST 审中-公开
标题翻译：利用移动广播服务发现服务
公开(公告)号：WO2007117492A2
公开(公告)日：2007-10-18
申请号：PCT/US2007/008362
申请日：2007-04-05
申请人： NOKIA CORPORATION , NOKIA, INC. , JYSKE, Eero , PAILA, Toni
发明人： JYSKE, Eero , PAILA, Toni
CPC分类号： H04L67/16 , H04L67/24
摘要： Provided are apparatuses and methods for delivering service guide information to a mobile terminal via a presence server. In one example, a presence server receives information including service guide information corresponding to a program or service from a program source and stores the received information under a presence identifier. The stored information may be delivered to a mobile terminal subscribing to a corresponding presence service. Alternatively, service guide information may be provided by another channel or backchannel. In accordance with an aspect of the invention, a presence server delivers information about one or more networks from which linked/related ESG (fragment) information can be downloaded.
摘要翻译：提供了用于经由存在服务器向移动终端传送服务指南信息的装置和方法。在一个示例中，存在服务器从程序源接收包括对应于程序或服务的服务指南信息的信息，并将接收到的信息存储在存在标识符下。存储的信息可以被递送到订阅对应存在服务的移动终端。或者，服务指南信息可以由另一信道或反向信道提供。根据本发明的一个方面，呈现服务器递送关于可以从其下载链接/相关ESG（片段）信息的一个或多个网络的信息。

4. 发明申请

WO2006021869A1 SYSTEMS AND METHODS FOR IP LEVEL DECRYPTION 审中-公开
标题翻译：用于知识产权水平分解的系统和方法
公开(公告)号：WO2006021869A1
公开(公告)日：2006-03-02
申请号：PCT/IB2005/002524
申请日：2005-07-25
申请人： NOKIA CORPORATION , NOKIA, INC. , POHJOLAINEN, Topi , JYSKE, Eero , PUPUTTI, Matti , KARRAS, Timo
发明人： POHJOLAINEN, Topi , JYSKE, Eero , PUPUTTI, Matti , KARRAS, Timo
IPC分类号： H04L9/00 , H04L29/06 , H04L29/08
CPC分类号： H04L63/18 , G06F21/602 , H04L63/0428 , H04L63/062 , H04L69/16 , H04L69/161 , H04L2463/101
摘要： Methods and systems for delivering decrypted Internet Protocol (IP) packets are described. The method for delivery comprises steps of receiving a request from an application for IP packets associated with a first IP address/port pair; receiving IP packets associated with a different IP address/port pair; extracting decryption information from the IP packets associated with the different IP address/port pair; decrypting the encrypted IP packets associated with the first IP address/port pair based upon the extracted decryption information; and transmitting the decrypted IP packets associated with the first IP address/port pair to the application. The decryption information may include decryption key(s) and/or properties/parameters and may be independent of the application.
摘要翻译：描述用于传送解密的因特网协议（IP）分组的方法和系统。用于传送的方法包括以下步骤：从应用程序接收与第一IP地址/端口对相关联的IP分组的请求; 接收与不同IP地址/端口对相关联的IP分组; 从与不同IP地址/端口对相关联的IP分组中提取解密信息; 基于所提取的解密信息来解密与第一IP地址/端口对相关联的加密IP分组; 以及将与所述第一IP地址/端口对相关联的解密的IP分组发送到所述应用。解密信息可以包括解密密钥和/或属性/参数，并且可以独立于应用。

5. 发明申请

WO2007000630A1 OPTIMIZING PLAYBACK STARTUP TIME OF BURSTY REAL-TIME STREAMS 审中-公开
标题翻译：优化回弹启动实时时间
公开(公告)号：WO2007000630A1
公开(公告)日：2007-01-04
申请号：PCT/IB2006/001270
申请日：2006-05-04
申请人： NOKIA CORPORATION , NOKIA, INC. , JYSKE, Eero , KARRAS, Timo
发明人： JYSKE, Eero , KARRAS, Timo
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L12/189 , H04L47/22 , H04L65/4076 , H04L65/80 , H04W28/14
摘要： Provided are apparatuses and methods in a digital broadcast transmission system for optimizing the buffering time of data streams prior to data consumption of playback. The optimal buffering time is calculated based on parameters from the server. The parameters may include the burst interval, buffering delay, the average size of data bursts, die amount of data in the buffer, the earliest timestamp and/or the latest timestamp.
摘要翻译：提供了一种数字广播传输系统中的设备和方法，用于在数据消息播放之前优化数据流的缓冲时间。根据服务器的参数计算最佳缓冲时间。这些参数可以包括突发间隔，缓冲延迟，数据突发的平均大小，缓冲器中数据的死亡量，最早时间戳和/或最新时间戳。

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