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1. 发明专利

JP2011045093A Method of announcing sessions 有权
标题翻译：宣布会议方式
公开(公告)号：JP2011045093A
公开(公告)日：2011-03-03
申请号：JP2010200312
申请日：2010-08-20
申请人： Nokia Corp , ノキアコーポレイション
发明人： LUOMA JUHA-PEKKA , MUELLER DOMINIQUE , PAILA TONI
IPC分类号： H04N7/173 , G06F17/30 , H04H60/25 , H04H60/72 , H04H60/73 , H04H60/82 , H04L12/28 , H04L29/06 , H04N5/445
CPC分类号： H04H60/25 , H04H60/72 , H04H60/73 , H04H60/82
摘要： PROBLEM TO BE SOLVED: To provide a method of announcing sessions, especially, a method of announcing sessions through a multicast network. SOLUTION: An electronic service guide (ESG) is provided by transmitting announcements describing multimedia sessions, such as video streams. Sessions are organized into a session directory 28 which is split into two parts of a full session directory 291 and an updated session directory 292. A first kind of announcement describes all sessions in the full session directory. A second kind of announcement describes sessions in the updated session directory. Once a client has received a description of the full session directory, it is necessary for the client only to listen to announcements of the second type so as to learn of any updates to sessions. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供通知会话的方法，特别是通过组播网络通知会话的方法。解决方案：通过发送描述多媒体会话的通知（如视频流）来提供电子服务指南（ESG）。会话被组织成会话目录28，会话目录28被分成完整会话目录291和更新的会话目录292的两部分。第一种通告描述了整个会话目录中的所有会话。第二种类型的通告描述了更新的会话目录中的会话。一旦客户端收到了完整会话目录的描述，客户端就只需要收听第二种类型的通知，以便了解会话的任何更新。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2009189021A Method and system for forward error correction 有权
标题翻译：用于前向纠错的方法和系统
公开(公告)号：JP2009189021A
公开(公告)日：2009-08-20
申请号：JP2009040657
申请日：2009-02-24
申请人： Nokia Corp , ノキアコーポレイション
发明人： PEKONEN HARRI , PUPUTTI MATTI , MUELLER DOMINIQUE , BORSOS ANDRAS , VESMA JUSSI
IPC分类号： H04L1/00 , H03M13/15
摘要： PROBLEM TO BE SOLVED: To provide systems and methods wherein a two-dimensional array or the like is employable in data transmission and/or reception, and wherein characteristic values are computable with respect to data to be transmitted. SOLUTION: The characteristic values are transmitted along with the data and perhaps used by a data recipient, and could include, for instance, forward error correction data. Various such systems and methods are employable for a number of network types including, for example, Digital Video Broadcast networks. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供其中可以在数据传输和/或接收中使用二维阵列等的系统和方法，并且其中可以相对于要发送的数据来计算特征值。
解决方案：特征值与数据一起传输，可能由数据接收者使用，并且可以包括例如前向纠错数据。各种这样的系统和方法可用于许多网络类型，包括例如数字视频广播网络。版权所有（C）2009，JPO＆INPIT

3. 发明申请

WO2006031925A9 PROVIDING ZAPPING STREAMS TO BROADCAST RECEIVERS 审中-公开
标题翻译：向广播接收者提供ZAPPING STREAPS
公开(公告)号：WO2006031925A9
公开(公告)日：2006-07-27
申请号：PCT/US2005032825
申请日：2005-09-15
申请人： NOKIA CORP , NOKIA INC , PEKONEN HARRI , HANNUKSELA MISKA , PAILA TONI , MUELLER DOMINIQUE
发明人： PEKONEN HARRI , HANNUKSELA MISKA , PAILA TONI , MUELLER DOMINIQUE
CPC分类号： H04N21/4384 , H04N21/23614 , H04N21/2365 , H04N21/2383 , H04N21/242 , H04N21/4382 , H04N21/44004 , H04N21/4436 , H04N21/482 , H04N21/6131 , H04N21/64315 , H04N21/64322 , H04N21/6437 , H04N21/8451
摘要： Methods and systems for providing zapping data for one or more programs transmitted using timeslicing are disclosed herein. Zapping data may be provided by a zapping data provider or server, or may be created at the mobile terminal based on received program information. Zapping data may be provided to mobile terminals via a wireless multicast network, such as a DVB-H network, using a variety of timeslicing techniques, including providing a separate zapping data stream, providing zapping data as part of the source stream, or allowing mobile terminals to derive zapping data from the source content's broadcast stream. Zapping images may be selected from I-frames of video transmissions. An IP encapsulator may synchronize broadcast streams such that I-frames are transmitted concurrently, and at the beginning of timeslice bursts.
摘要翻译：本文公开了用于提供使用时间片传送的一个或多个程序的切换数据的方法和系统。切换数据可以由切换数据提供商或服务器提供，或者可以基于接收的节目信息在移动终端处创建。可以经由诸如DVB-H网络的无线多播网络（例如DVB-H网络）向移动终端提供切换数据，其使用各种定时技术，包括提供单独的切换数据流，提供作为源流的一部分的切换数据，或允许移动终端从源内容的广播流导出切换数据。可以从视频传输的I帧中选择Zapping图像。 IP封装器可以同步广播流，使得I帧被同时发送，并且在时间片段的开始处突发。

4. 发明申请

WO2006046107A8 SYSTEM AND METHOD FOR SYNCHRONIZING A TRANSPORT STREAM IN A SINGLE FREQUENCY NETWORK 审中-公开
标题翻译：用于在单频网络中同步运输流的系统和方法
公开(公告)号：WO2006046107A8
公开(公告)日：2007-08-09
申请号：PCT/IB2005003171
申请日：2005-10-24
申请人： NOKIA CORP , NOKIA INC , MUELLER DOMINIQUE
发明人： MUELLER DOMINIQUE
IPC分类号： H04H3/00 , H04H20/67 , H04L7/00
CPC分类号： H04H20/67 , H04H20/18
摘要： A single frequency network (SFN) system is provided, where the system includes a head-end and a plurality of transmitters. The head-end is capable of calculating timing information based upon a time reference having a second resolution. Thereafter, the head-end is capable of sending content including the timing information. The transmitters are capable of receiving the content including the timing information. At least one transmitter is capable of calculating a delay to synchronize the content with content received by at least one other transmitter. In this regard, the transmitter(s) are capable of calculating the delay based upon the timing information and a time reference having a first resolution, the first resolution being higher than the second resolution such that the delay has a higher accuracy than the timing information. After the delay, then, the transmitter(s) are capable of broadcasting the synchronized content to a plurality of mobile terminals.
摘要翻译：提供了单频网络（SFN）系统，其中系统包括头端和多个发射机。前端能够基于具有第二分辨率的时间基准来计算定时信息。此后，头端能够发送包括定时信息的内容。发射机能够接收包括定时信息的内容。至少一个发射机能够计算延迟以使内容与由至少一个其他发射机接收的内容同步。在这方面，发射机能够基于定时信息和具有第一分辨率的时间基准来计算延迟，第一分辨率高于第二分辨率，使得延迟具有比定时信息更高的精度。在延迟之后，发射机能够将同步的内容广播到多个移动终端。

5. 发明申请

WO2006031925A3 PROVIDING ZAPPING STREAMS TO BROADCAST RECEIVERS 审中-公开
标题翻译：为广播接收机提供ZAPPING STREAMS
公开(公告)号：WO2006031925A3
公开(公告)日：2006-10-26
申请号：PCT/US2005032825
申请日：2005-09-15
申请人： NOKIA CORP , NOKIA INC , PEKONEN HARRI , HANNUKSELA MISKA , PAILA TONI , MUELLER DOMINIQUE
发明人： PEKONEN HARRI , HANNUKSELA MISKA , PAILA TONI , MUELLER DOMINIQUE
IPC分类号： H04N5/445
CPC分类号： H04N21/4384 , H04N21/23614 , H04N21/2365 , H04N21/2383 , H04N21/242 , H04N21/4382 , H04N21/44004 , H04N21/4436 , H04N21/482 , H04N21/6131 , H04N21/64315 , H04N21/64322 , H04N21/6437 , H04N21/8451
摘要： Methods and systems for providing zapping data for one or more programs transmitted using timeslicing are disclosed herein. Zapping data may be provided by a zapping data provider or server, or may be created at the mobile terminal based on received program information. Zapping data may be provided to mobile terminals via a wireless multicast network, such as a DVB-H network, using a variety of timeslicing techniques, including providing a separate zapping data stream, providing zapping data as part of the source stream, or allowing mobile terminals to derive zapping data from the source content's broadcast stream. Zapping images may be selected from I-frames of video transmissions. An IP encapsulator may synchronize broadcast streams such that I-frames are transmitted concurrently, and at the beginning of timeslice bursts.
摘要翻译：本文公开了用于为使用时间片发送的一个或多个节目提供换台数据的方法和系统。切换数据可以由切换数据提供者或服务器提供，或者可以基于接收到的节目信息在移动终端处创建。可以使用各种时间片技术，包括提供单独的切换数据流，提供切换数据作为源流的一部分，或允许移动终端经由诸如DVB-H网络的无线多播网络向移动终端提供切换数据终端从源内容的广播流导出换台数据。切换图像可以从视频传输的I帧中选择。 IP封装器可以同步广播流，使得I帧被并发地传输，并且在时间片突发的开始处。

6. 发明专利

BRPI0514786A 未知
公开(公告)号：BRPI0514786A
公开(公告)日：2008-06-24
申请号：BRPI0514786
申请日：2005-07-25
申请人： NOKIA CORP
发明人： SAARIKIVI TUOMO , MUELLER DOMINIQUE , POHJOLAINEN TOPI
IPC分类号： H04N5/455 , H04N7/088
摘要： Methods and systems for transmitting electronic service guide (ESG) data to a mobile terminal are described. The method for delivery of ESG data comprises steps of receiving ESG data, encapsulating metadata associated with the ESG data to generate a new ESG object, replacing a current ESG object with the new ESG object, transmitting the new ESG object in a carousel, and transmitting a notification of a change in the carousel. Another method for receiving ESG data comprises steps of receiving a notification of a change in a carousel, receiving a new ESG object in the carousel, replacing a current ESG object with the new ESG object, extracting metadata associated with ESG data from the new ESG object, storing the ESG data and metadata, and updating an ESG on a mobile terminal with the ESG data.

7. 发明专利

FI20012255A 未知
公开(公告)号：FI20012255A
公开(公告)日：2003-05-21
申请号：FI20012255
申请日：2001-11-20
申请人： NOKIA CORP
发明人： MUELLER DOMINIQUE , SAARIKIVI TUOMO
IPC分类号： H04H60/06 , H04N7/24 , H04H

8. 发明公开

EP1820290A4 SYSTEM AND METHOD FOR SYNCHRONIZING A TRANSPORT STREAM IN A SINGLE FREQUENCY NETWORK 审中-公开
标题翻译：系统和方法用于同步传输流在同一个波浪网
公开(公告)号：EP1820290A4
公开(公告)日：2012-04-04
申请号：EP05801199
申请日：2005-10-24
申请人： NOKIA CORP
发明人： MUELLER DOMINIQUE
IPC分类号： H04H3/00 , H04H20/67 , H04L7/00
CPC分类号： H04H20/67 , H04H20/18

9. 发明专利

BRPI0414484A 未知
公开(公告)号：BRPI0414484A
公开(公告)日：2006-11-14
申请号：BRPI0414484
申请日：2004-09-16
申请人： NOKIA CORP
发明人： MUELLER DOMINIQUE , SOINIO MARKKU
IPC分类号： H04H20/00 , H04L12/18 , H04L12/56 , H04N7/173 , H04H1/00
摘要： IP data is multicast from one or more servers (4) in sessions through a network (N) comprising a plurality of routers (R) in a multicast tree to transmission sites (S) of a DVB-T network, where the data is encapsulated by IPEs 28 and transmitted uni-directionally to mobile user equipment (UE). A controller (38) builds up a schedule of session data concerning sessions transmitted by the servers (4) and instructs the IPEs to send join messages to receive data for selected sessions. The join messages may include the address of the source and may be transmitted in good time before the start of the session.

10. 发明专利

BRPI0408066A 未知
公开(公告)号：BRPI0408066A
公开(公告)日：2006-02-14
申请号：BRPI0408066
申请日：2004-03-05
申请人： NOKIA CORP
发明人： PEKONEN HARRI , PUPUTTI MATTI , MUELLER DOMINIQUE , BORSOS ANDRAS , VESMA JUSSI
IPC分类号： H04H20/00 , H04L1/00 , H04N19/89 , H04N7/64
摘要： Systems and methods wherein a two-dimensional array or the like is employable in data transmission and/or reception, and wherein characteristic values are computable with respect to data to be transmitted. The characteristic values are transmitted along with the data and perhaps used by a data recipient, and could include, for instance, forward error correction data. Various such systems and methods are employable for a number of network types including, for example, Digital Video Broadcast networks.

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