公开(公告)号：WO2004102964A1

公开(公告)日：2004-11-25

申请号：PCT/IB2004/050638

申请日：2004-05-11

Applicant: NOKIA CORPORATION ,  VESMA, Jussi ,  PUPUTTI, Matti

Inventor： VESMA, Jussi ,  PUPUTTI, Matti

IPC: H04N7/08

CPC classification number: H04L1/0057 ,  H04L1/0053 ,  H04L1/0075 ,  H04L12/66

Abstract: A terrestrial digital video broadcasting (DVB-T) network is used to transmit IP datagrams to receiving devices using multiprotocol encapsulation (MPE). MPE datagram sections and, if forward error correction (FEC) is used, MPE-FEC datagram sections are transmitted in time-sliced bursts. Time slicing parameters specifying a minimum time between bursts and bit rate output of a receiving device time slicing buffer can be used to help improve power saving and improve quality of service.

Abstract translation: 地面数字视频广播（DVB-T）网络用于使用多协议封装（MPE）向接收设备发送IP数据报。 MPE数据报段，如果使用前向纠错（FEC），MPE-FEC数据报段将以时间片断的脉冲串发送。 指定接收设备时间片缓冲器的脉冲串和比特率输出之间的最小时间的时间片参数可用于帮助改善节电并提高服务质量。

公开(公告)号：WO2008081356A1

公开(公告)日：2008-07-10

申请号：PCT/IB2007/054830

申请日：2007-11-28

Applicant: NOKIA CORPORATION ,  NOKIA, INC. ,  ALVE, Jukka ,  LAHTINEN, Pekka ,  PUPUTTI, Matti ,  TUORINIEMI, Samuli

Inventor： ALVE, Jukka ,  LAHTINEN, Pekka ,  PUPUTTI, Matti ,  TUORINIEMI, Samuli

IPC: G06F21/00

CPC classification number: G06Q30/00 ,  G06F21/10 ,  G06Q30/0283

Abstract: A method, apparatus or tangible computer medium (which stores computer executable code or program code) performs or facilitates: receiving from a first remote device protected content along with pricing attribute information for the protected content; requesting access to the protected content from a second remote device, the requesting including transmitting of the pricing attribute information to the second remote device which is authorized to act on behalf of a provider of the content; and obtaining access to the protected content from the second remote device according to a pricing or valuation of the protected content based on the pricing attribute information received by the second remote device.

Abstract translation: 方法，装置或有形计算机介质（其存储计算机可执行代码或程序代码）执行或促进：从第一远程设备接收受保护内容以及受保护内容的定价属性信息; 请求从第二远程设备访问受保护的内容，所述请求包括将所述定价属性信息发送到被授权代表所述内容的提供者行动的所述第二远程设备; 并且根据由第二远程设备接收的定价属性信息，根据受保护内容的定价或估价，从第二远程设备获得受保护内容的访问。

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

Applicant: NOKIA CORPORATION ,  NOKIA, INC. ,  POHJOLAINEN, Topi ,  JYSKE, Eero ,  PUPUTTI, Matti ,  KARRAS, Timo

Inventor： POHJOLAINEN, Topi ,  JYSKE, Eero ,  PUPUTTI, Matti ,  KARRAS, Timo

IPC: H04L9/00 ,  H04L29/06 ,  H04L29/08

CPC classification number: H04L63/18 ,  G06F21/602 ,  H04L63/0428 ,  H04L63/062 ,  H04L69/16 ,  H04L69/161 ,  H04L2463/101

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2004086656A8

公开(公告)日：2004-12-23

申请号：PCT/IB2004001077

申请日：2004-03-25

Applicant: NOKIA CORP ,  VARE JANI ,  KALLIO JARNO ,  PUPUTTI MATTI ,  TALMOLA PEKKA

Inventor： VARE JANI ,  KALLIO JARNO ,  PUPUTTI MATTI ,  TALMOLA PEKKA

IPC: H04H40/00 ,  H04H20/26 ,  H04H20/46 ,  H04H20/72 ,  H04N5/44 ,  H04N7/24 ,  H04H1/00 ,  H04L12/16 ,  H04N7/035 ,  H04Q7/32

CPC classification number: H04H20/26 ,  H04H20/46 ,  H04H20/72 ,  H04H2201/20 ,  H04N5/4401 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/41407 ,  H04N21/435 ,  H04N21/6112 ,  H04N21/6332 ,  H04N21/64322 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/144 ,  Y02D70/168

Abstract: A terrestrial digital video broadcast (DVB-T) network comprises a content provider 2 and first to third transmitters 3 to 5. Each transmitter may transmit more than one signal , different signals having different frequencies, multiplexes and the like and relating to different network types. An integrated receiver/decoder (IRD) 6 is mobile in the area around transmitters 3 to 5. As well as transmitting service information as part of a network information table on a data layer, the transmitters 3 to 5 provide in their output signals transmitter parameter information as TPS data on a physical layer. This TPS information includes one bit identifying the type of the network to which the signal relates and information identifying whether or not the signal contains time-sliced data streams. This information is used by the IRD 6 both in signal scan, or initialising the IRD with parameters needed for OSI layers 1 to 2 service discovery, and for deselecting signals as handover candidates. Since the transmission parameter information is transmitted more frequently and in a lower OSI layer than the network information table, the IRD 6 can more efficiently make decisions as to whether or not a signal is suitable for handover, or is otherwise a signal of interest.

Abstract translation: 地面数字视频广播（DVB-T）网络包括内容提供商2和第一至第三发射机3至5.每个发射机可以发射多于一个信号，具有不同频率，多路复用等的不同信号，并且涉及不同的网络类型 。 集成接收机/解码器（IRD）6在发射机3至5周围的区域是可移动的。除了作为数据层上的网络信息表的一部分发送业务信息之外，发射机3至5在其输出信号中提供发射机参数 信息作为物理层上的TPS数据。 该TPS信息包括标识信号所关联的网络的类型的一个位和识别该信号是否包含时分片数据流的信息。 该信息由IRD 6在信号扫描中使用，或者利用OSI层1到2服务发现所需的参数来初始化IRD，并且将信号取消为切换候选。 由于传输参数信息比网络信息表更频繁地发送在较低的OSI层中，因此IRD 6可以更有效地做出关于信号是否适合于切换的决定，或者否则是感兴趣的信号。

公开(公告)号：WO2009101540A1

公开(公告)日：2009-08-20

申请号：PCT/IB2009/050259

申请日：2009-01-22

Applicant: NOKIA CORPORATION ,  NOKIA INC. ,  PUPUTTI, Matti ,  ALVE, Jukka ,  KARRAS, Timo

Inventor： PUPUTTI, Matti ,  ALVE, Jukka ,  KARRAS, Timo

IPC: H04M7/16

CPC classification number: H04N7/165 ,  H04N7/1675 ,  H04N21/25833 ,  H04N21/26613

Abstract: An apparatus for providing mobile broadcast service protection may include a processor. The processor may be configured to receive an indication of device groupings defining at least a first group of devices and a second group of devices in which the first and second groups are defined on the basis of a device characteristic, communicate a first security key providing access to a first message stream associated with a mobile broadcast service to the first group of devices, and communicate a second security key providing access to a second message stream associated with the same mobile broadcast service to the second group of devices. Methods and computer program products corresponding to the apparatus are also provided from the perspective of a network device and mobile terminal.

Abstract translation: 用于提供移动广播服务保护的装置可以包括处理器。 处理器可以被配置为接收定义至少第一组设备的设备分组的指示和基于设备特性来定义第一组和第二组的第二组设备，传达提供接入的第一安全密钥 涉及与第一组设备的移动广播服务相关联的第一消息流，并且向第二组设备传送提供对与相同移动广播服务相关联的第二消息流的访问的第二安全密钥。 从网络设备和移动终端的角度还提供与该设备相对应的方法和计算机程序产品。

公开(公告)号：WO2005091635A3

公开(公告)日：2005-09-29

申请号：PCT/IB2005/050644

申请日：2005-02-22

Applicant: NOKIA CORPORATION ,  PUPUTTI, Matti

Inventor： PUPUTTI, Matti

IPC: H04N7/16

Abstract: A conditional access system in which entilement management messages (EMMs) sent to a receiver include transmission time information for future EMMs. The transmission time information is used at the receiver to control the receiver so that it is powered on only when required to receive the future EMMs.

公开(公告)号：WO2004079982A1

公开(公告)日：2004-09-16

申请号：PCT/IB2004/050204

申请日：2004-03-05

Applicant: NOKIA CORPORATION ,  PEKONEN, Harri ,  PUPUTTI, Matti ,  MÜLLER, Dominique ,  BORSOS, András ,  VESMA, Jussi

Inventor： PEKONEN, Harri ,  PUPUTTI, Matti ,  MÜLLER, Dominique ,  BORSOS, András ,  VESMA, Jussi

IPC: H04L1/00

CPC classification number: H04L1/00 ,  H04L1/0008 ,  H04L1/0041 ,  H04L1/0071 ,  H04N19/89

Abstract: 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.

Abstract translation: 在数据传输和/或接收中可以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计算特征值。 特征值与数据一起发送，并且可能被数据接收者使用，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。

公开(公告)号：WO2004066652A1

公开(公告)日：2004-08-05

申请号：PCT/FI2003/000047

申请日：2003-01-21

Applicant: NOKIA CORPORATION ,  VÄRE, Jani ,  PUPUTTI, Matti ,  PEKONEN, Harri ,  LAIHO, Kimmo ,  AURANEN, Tommi

Inventor： VÄRE, Jani ,  PUPUTTI, Matti ,  PEKONEN, Harri ,  LAIHO, Kimmo ,  AURANEN, Tommi

IPC: H04Q7/32

CPC classification number: H04N21/84 ,  H04H20/42 ,  H04H60/39 ,  H04H60/73 ,  H04N21/235 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4432 ,  H04W52/0225 ,  Y02D70/168

Abstract: A method, a system, a transmitter and a receiver for identification of a time sliced elementary streams using PSI/SI tables. This identification provides a way to separate time-sliced elementary stream from non-time-sliced elementary streams by defining two descriptors in PSI/SI tables. A time slice identifier descriptor is defined, which can be used to identify elementary streams which are time sliced. This descriptor is also used to provide additional information about the transmitted elementary streams. The invention provides a way to announce additional information of the time sliced elementary streams via PSI/SI tables. Additionally, it provides a mechanism to categorize single elementary stream(s) as non-time sliced and time sliced. A way to identify time sliced elementary streams carried over DVB networks is disclosed and providing additional information on those streams. This can be done by using the time slice identifier descriptor. The descriptor can be used at least in Network Information Table (NIT), Program Map Table (PMT) and IP/MAC Notification Table (INT) tables. Time slicing provides a way to save power in the receiver in broadband transmission.

Abstract translation: 一种使用PSI / SI表识别时间片基本流的方法，系统，发射机和接收机。 该标识提供了一种通过在PSI / SI表中定义两个描述符来分离来自非时间片基元流的时间片基元流的方法。 定义时间片标识符描述符，其可用于识别时间片的基本流。 该描述符还用于提供有关传输的基本流的附加信息。 本发明提供一种通过PSI / SI表宣布时间片基本流的附加信息的方法。 另外，它提供了将单个基本流分类为非时间切片和时间分片的机制。 公开了一种识别通过DVB网络传输的时分片元素流的方法，并提供关于这些流的附加信息。 这可以通过使用时间片标识符描述符来完成。 该描述符可以至少在网络信息表（NIT），程序映射表（PMT）和IP / MAC通知表（INT）表中使用。 时间分片提供了一种在宽带传输中节省接收机功率的方法。

公开(公告)号：WO2004107619A1

公开(公告)日：2004-12-09

申请号：PCT/IB2004/050782

申请日：2004-05-26

Applicant: NOKIA CORPORATION ,  PUPUTTI, Matti ,  AURANEN, Tommi ,  LAIHO, Kimmo

Inventor： PUPUTTI, Matti ,  AURANEN, Tommi ,  LAIHO, Kimmo

IPC: H04J3/16

CPC classification number: H04L1/0083 ,  H04H20/72 ,  H04L12/4633 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/26606 ,  H04N21/41407 ,  H04N21/6334 ,  H04N21/64315 ,  H04N21/64322 ,  H04W4/06 ,  H04W28/18 ,  H04W48/08

Abstract: A terrestrial digital video broadcasting (DVB-T) network is used to transmit IP datagrams to receiving devices using multiprotocol encapsulation (MPE). MPE datagram section and, if forward error correction (FEC) is used, MPE-FEC datagram sections may include time-slicing parameters, such as a “delta-t” parameter for specifying a time until the next burst is transmitted and a flag for indicating the end of a burst. Thus, MPE and MPE-FEC datagram sections can be transmitted in bursts. Other types of sections, however, do not include such time-slicing parameters and thus cannot usually be transmitted in bursts. Nevertheless, by assembling a burst including at least one MPE or MPE-FEC datagram section which specifies delta-t and MPE or MPE-FEC datagram section at the end of a burst which indicates its position, other types of sections can benefit from being transmitted in bursts.

Abstract translation: 地面数字视频广播（DVB-T）网络用于使用多协议封装（MPE）向接收设备传输IP数据报。 MPE数据报段，并且如果使用前向纠错（FEC），则MPE-FEC数据报段可以包括时间分片参数，例如用于指定发送下一个突发之前的时间的“delta-t”参数，以及用于 指示爆发的结束。 因此，MPE和MPE-FEC数据报段可以以突发方式传输。 然而，其他类型的部分不包括这种时间切片参数，因此通常不能以突发方式发送。 然而，通过组装包括至少一个MPE或MPE-FEC数据报段的突发，该数据报段在指示其位置的突发结束处指定delta-t和MPE或MPE-FEC数据报段，其他类型的段可以受益于被传输 在爆裂。

公开(公告)号：WO2004086656A1

公开(公告)日：2004-10-07

申请号：PCT/IB2004/001077

申请日：2004-03-25

Applicant: NOKIA CORPORATION ,  VARE, Jani ,  KALLIO, Jarno ,  PUPUTTI, Matti ,  TALMOLA, Pekka

Inventor： VARE, Jani ,  KALLIO, Jarno ,  PUPUTTI, Matti ,  TALMOLA, Pekka

IPC: H04H1/00

CPC classification number: H04H20/26 ,  H04H20/46 ,  H04H20/72 ,  H04H2201/20 ,  H04N5/4401 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/41407 ,  H04N21/435 ,  H04N21/6112 ,  H04N21/6332 ,  H04N21/64322 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/144 ,  Y02D70/168

Abstract: A terrestrial digital video broadcast (DVB-T) network comprises a content provider 2 and first to third transmitters 3 to 5. Each transmitter may transmit more than one signal , different signals having different frequencies, multiplexes and the like and relating to different network types. An integrated receiver/decoder (IRD) 6 is mobile in the area around transmitters 3 to 5. As well as transmitting service information as part of a network information table on a data layer, the transmitters 3 to 5 provide in their output signals transmitter parameter information as TPS data on a physical layer. This TPS information includes one bit identifying the type of the network to which the signal relates and information identifying whether or not the signal contains time-sliced data streams. This information is used by the IRD 6 both in signal scan, or initialising the IRD with parameters needed for OSI layers 1 to 2 service discovery, and for deselecting signals as handover candidates. Since the transmission parameter information is transmitted more frequently and in a lower OSI layer than the network information table, the IRD 6 can more efficiently make decisions as to whether or not a signal is suitable for handover, or is otherwise a signal of interest.

Abstract translation: 地面数字视频广播（DVB-T）网络包括内容提供商2和第一至第三发射机3至5.每个发射机可以发射多于一个信号，具有不同频率的不同信号，复用 类似的并且涉及不同的网络类型。 集成的接收器/解码器（IRD）6在发射器3至5周围的区域中是移动的。除了作为数据层上的网络信息表的一部分发送服务信息之外，发射器3至5在其输出信号中提供发射器参数 信息作为物理层上的TPS数据。 该TPS信息包括识别信号所涉及的网络的类型的一个比特以及识别该信号是否包含时间片数据流的信息。 IRD 6在信号扫描中使用该信息，或者使用OSI第1层至第2层服务发现所需的参数初始化IRD，并且将信号取消选择为切换候选。 由于传输参数信息在比网络信息表更低的OSI层中被更频繁地传输，因此IRD 6可以更有效地做出关于信号是否适合于切换的决定，或者是否是感兴趣的信号。 / p>