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1. 发明授权

US07844214B2 System and method for broadband digital broadcasting 有权
标题翻译：宽带数字广播系统和方法
公开(公告)号：US07844214B2
公开(公告)日：2010-11-30
申请号：US10087437
申请日：2002-03-02
申请人： Kimmo Laiho , Harri Tomberg , Juha Tomberg
发明人： Kimmo Laiho , Harri Tomberg , Juha Tomberg
IPC分类号： H04H40/00
CPC分类号： H04H60/27 , H04H20/40 , H04H20/426
摘要： A system and method are disclosed for providing streaming data information to a receiver. The system accesses one or more information service providers for providing respective information signals, input buffers for storing portions of the streaming inforamtion, a digital broadcast transmitter for broadcasting the contents of the input buffers as transmission bursts, a digital broadcast receiver for receiving the transmission bursts for storage in a receiver input buffer, and an application processor for converting the transmission bursts to an information transmission stream. The digital broadcast receiver is synchronized with the transmitter broadcasts to allow for powering down between selected transmission bursts.
摘要翻译：公开了一种用于向接收机提供流数据信息的系统和方法。该系统访问一个或多个信息服务提供商以提供相应的信息信号，用于存储流式信息的部分的输入缓冲器，用于将输入缓冲器的内容广播为传输脉冲串的数字广播发射机，用于接收传输脉冲串的数字广播接收机用于存储在接收机输入缓冲器中，以及应用处理器，用于将传输脉冲串转换为信息传输流。数字广播接收机与发射机广播同步以允许在所选传输脉冲串之间断电。

2. 发明授权

US07738409B2 System and method for wireless communications 失效
标题翻译：无线通信系统和方法
公开(公告)号：US07738409B2
公开(公告)日：2010-06-15
申请号：US11105896
申请日：2005-04-13
申请人： Pasi A. Kärkäs , Jyrki Alamaunu , Juha Tomberg
发明人： Pasi A. Kärkäs , Jyrki Alamaunu , Juha Tomberg
IPC分类号： H04B7/00
CPC分类号： H04H60/13 , H04H20/42 , H04W52/0248 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/168 , Y02D70/26
摘要： Systems and methods applicable, for instance, in wireless communications. For example, a mobile node and/or other computer receiving a time slice burst of an elementary stream may act to obtain a delta-t time value specifying time to elapse until a subsequent burst, and/or may act to obtain information corresponding to burst length. As another example, the mobile node and/or other computer may set in view of the delta-t time value an alarm elapsed time value for activating reception circuitry. As yet another example, the mobile node and/or other computer may set in view of the information corresponding to burst length an alarm elapsed time value for deactivating reception circuitry.
摘要翻译：适用的系统和方法，例如无线通信。例如，接收基本流的时间片脉冲串的移动节点和/或其他计算机可以用于获得指定时间的Δt时间值，直到下一个脉冲串，和/或可以用于获得对应于脉冲串的信息长度。作为另一示例，移动节点和/或其他计算机可以根据Δ-t时间值设置用于激活接收电路的报警经过时间值。作为另一示例，移动节点和/或其他计算机可以根据与突发长度对应的信息来设置用于停用接收电路的警报经过时间值。

3. 发明授权

US08233839B2 System and method for broadband digital broadcasting 有权
标题翻译：宽带数字广播的系统和方法
公开(公告)号：US08233839B2
公开(公告)日：2012-07-31
申请号：US12687592
申请日：2010-01-14
申请人： Kimmo Laiho , Harri Pekonen , Juha Tomberg
发明人： Kimmo Laiho , Harri Pekonen , Juha Tomberg
IPC分类号： H04H40/00
CPC分类号： H04H60/27 , H04H20/40 , H04H20/426
摘要： A system and method are disclosed for providing streaming data information to a receiver. The system accesses one or more information service providers for providing respective information signals, input buffers for storing portions of the streaming information, a digital broadcast transmitter for broadcasting the contents of the input buffers as transmission bursts, a digital broadcast receiver for receiving the transmission bursts for storage in a receiver input buffer, and an application processor for converting the transmission bursts to an information transmission stream. The digital broadcast receiver is synchronized with the transmitter broadcasts to allow for powering down between selected transmission bursts.
摘要翻译：公开了一种用于向接收机提供流数据信息的系统和方法。该系统访问一个或多个信息服务提供商以提供相应的信息信号，用于存储流信息的部分的输入缓冲器，用于将输入缓冲器的内容广播为传输脉冲串的数字广播发射机，用于接收传输脉冲串的数字广播接收机用于存储在接收机输入缓冲器中，以及应用处理器，用于将传输脉冲串转换为信息传输流。数字广播接收机与发射机广播同步以允许在所选传输脉冲串之间断电。

4. 发明申请

US20100135217A1 System and Method for Broadband Digital Broadcasting 有权
标题翻译：宽带数字广播系统与方法
公开(公告)号：US20100135217A1
公开(公告)日：2010-06-03
申请号：US12687592
申请日：2010-01-14
申请人： Kimmo Laiho , Harri Pekonen , Juha Tomberg
发明人： Kimmo Laiho , Harri Pekonen , Juha Tomberg
IPC分类号： H04W4/00 , H04N7/173
CPC分类号： H04H60/27 , H04H20/40 , H04H20/426
摘要： A system and method are disclosed for providing streaming data information to a receiver. The system accesses one or more information service providers for providing respective information signals, input buffers for storing portions of the streaming information, a digital broadcast transmitter for broadcasting the contents of the input buffers as transmission bursts, a digital broadcast receiver for receiving the transmission bursts for storage in a receiver input buffer, and an application processor for converting the transmission bursts to an information transmission stream. The digital broadcast receiver is synchronized with the transmitter broadcasts to allow for powering down between selected transmission bursts.
摘要翻译：公开了一种用于向接收机提供流数据信息的系统和方法。该系统访问一个或多个信息服务提供商以提供相应的信息信号，用于存储流信息的部分的输入缓冲器，用于将输入缓冲器的内容广播为传输脉冲串的数字广播发射机，用于接收传输脉冲串的数字广播接收机用于存储在接收机输入缓冲器中，以及应用处理器，用于将传输脉冲串转换为信息传输流。数字广播接收机与发射机广播同步以允许在所选传输脉冲串之间断电。

5. 发明申请

US20060252404A1 System and method for wireless communications 失效
标题翻译：无线通信系统和方法
公开(公告)号：US20060252404A1
公开(公告)日：2006-11-09
申请号：US11105896
申请日：2005-04-13
申请人： Pasi Karkas , Jyrki Alamaunu , Juha Tomberg
发明人： Pasi Karkas , Jyrki Alamaunu , Juha Tomberg
IPC分类号： H04B1/16
CPC分类号： H04H60/13 , H04H20/42 , H04W52/0248 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/168 , Y02D70/26
摘要： Systems and methods applicable, for instance, in wireless communications. For example, a mobile node and/or other computer receiving a time slice burst of an elementary stream may act to obtain a delta-t time value specifying time to elapse until a subsequent burst, and/or may act to obtain information corresponding to burst length. As another example, the mobile node and/or other computer may set in view of the delta-t time value an alarm elapsed time value for activating reception circuitry. As yet another example, the mobile node and/or other computer may set in view of the information corresponding to burst length an alarm elapsed time value for deactivating reception circuitry.
摘要翻译：适用的系统和方法，例如无线通信。例如，接收基本流的时间片脉冲串的移动节点和/或其他计算机可以用于获得指定时间的Δt时间值，直到下一个脉冲串，和/或可以用于获得对应于脉冲串的信息长度。作为另一示例，移动节点和/或其他计算机可以根据Δ-t时间值设置用于激活接收电路的报警经过时间值。作为另一示例，移动节点和/或其他计算机可以根据与突发长度对应的信息来设置用于停用接收电路的警报经过时间值。

6. 发明授权

US06959090B1 Content Protection scheme for a digital recording device 失效
标题翻译：数字录音设备的内容保护方案
公开(公告)号：US06959090B1
公开(公告)日：2005-10-25
申请号：US09718024
申请日：2000-11-20
申请人： Jukka Alve , Jan Mårtensson , Ola Lidholm , Valtteri Niemi , Juha Tomberg , Pasi Kärkäs , Harri Pekonen , Rami Suominen
发明人： Jukka Alve , Jan Mårtensson , Ola Lidholm , Valtteri Niemi , Juha Tomberg , Pasi Kärkäs , Harri Pekonen , Rami Suominen
IPC分类号： G06F12/14 , G06F21/10 , G06F21/62 , G09C1/00 , G11B20/10 , H04L9/10 , H04N5/781 , H04N5/85 , H04N5/91 , H04N5/913 , H04N21/433 , H04N21/4408 , H04N21/4623 , H04N21/4627 , H04L9/00 , H04L9/32
CPC分类号： H04N21/4334 , G11B20/0021 , G11B20/00246 , H04N5/781 , H04N5/85 , H04N5/913 , H04N21/4408 , H04N21/4623 , H04N21/4627 , H04N2005/91364
摘要： A recording device for digital data streams, such as digital TV broadcasts or digitized music, stores copies of program content encrypted by a key unique to the recording device. Distribution of program content is thus discouraged, since intelligible playback of program content would not be obtained on another recording device, which would have a different key. To reduce manufacturing complexity which would result from requiring all bits of a key to inhere in hardware, a first portion of the key inheres in hardware and a second portion is selected from among several candidates residing in a memory device, the key being determined by combining the first and second portions according to predetermined rules. The second portion is reselected at predetermined intervals from among the candidates. Only payload portions of packets are encrypted while header portions are left in the clear in order to facilitate ancillary functions of recorder such as fast forward, fast rewind, and program search.
摘要翻译：用于诸如数字电视广播或数字化音乐的数字数据流的记录装置存储通过记录装置唯一的键加密的节目内容的副本。因此节目内容的分发因此不鼓励，因为在具有不同密钥的另一记录设备上将不能获得节目内容的可理解的重放。为了降低由于要求硬件中的所有位的所有位产生的制造复杂性，在硬件中的第一部分密钥和第二部分从驻留在存储器件中的几个候选中选出，该密钥通过组合确定第一和第二部分。第二部分以候选者之间的预定间隔被重新选择。为了促进记录器的辅助功能，例如快进，快退和程序搜索，仅封包的有效载荷部分被加密，而标题部分保持清晰。

7. 发明申请

US20070002900A1 Method, system and network entity for data transmission and reception with header protection 审中-公开
标题翻译：用于数据传输和接收的方法，系统和网络实体，具有报头保护
公开(公告)号：US20070002900A1
公开(公告)日：2007-01-04
申请号：US10548964
申请日：2003-03-18
申请人： Pasi Karkas , Jyrki Alamaunu , Rami Suominen , Juha Tomberg , Harri Pekonen
发明人： Pasi Karkas , Jyrki Alamaunu , Rami Suominen , Juha Tomberg , Harri Pekonen
IPC分类号： H04J3/24
CPC分类号： H04L1/0041 , H04L1/0057 , H04L1/0061 , H04L1/0072 , H04N21/23476 , H04N21/44055 , H04N21/4627 , H04N21/835
摘要： A method, a system, a transmitter and a receiver defining a header protection mechanism for DVB MPE (Multi-Protocol Encapsulation) section protocol is provided, which is used in DVB-T mobile reception. MPE section in this case is referring to a proposal for using MPE section MAC (Media Access Control) bytes 1-5 to carry real time information related to time slice bursts. By using header protection mechanism together with high level FEC (Forward Error Correction), there is a way to enhance significantly mobile digital broadband data reception capabilities. The header protection used together with the high level FEC in DVB provides an advantageous solution for DVB mobile burst data reception. All packets having an uncorrupted MPE section header is put into an array for higher level error correction such as FEC. The array has addressable storage locations of mobile digital broadband data for correction of higher level data entity by FEC process. At the receiver the packet is put into a buffer. A header is identified and checked against errors by using CRC (Cyclic Redundancy Check) for the received header data. If the CRC indicates substantially correct value or is OK, the address of the packet is extracted. The packet including the header is put into the array.
摘要翻译：提供了一种定义用于DVB-T移动接收的DVB MPE（多协议封装）部分协议的报头保护机制的方法，系统，发射机和接收机。在这种情况下，MPE部分是指使用MPE部分MAC（媒体访问控制）字节1-5携带与时间片脉冲相关的实时信息的提议。通过使用标题保护机制和高级FEC（前向纠错），有一种方法来增强移动数字宽带数据接收能力。与DVB中的高级FEC一起使用的报头保护为DVB移动突发数据接收提供了有利的解决方案。具有未损坏的MPE部分头部的所有分组被放入用于诸如FEC的更高级别纠错的阵列中。该阵列具有可移动数字宽带数据的可寻址存储位置，用于通过FEC处理校正较高级数据实体。在接收器处，数据包被放入缓冲区。通过对接收到的报头数据使用CRC（循环冗余校验）来识别和检查报头。如果CRC指示基本正确的值或者OK，则提取分组的地址。包含头部的数据包放入数组中。

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