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1. 发明公开

EP4050821A1 CONVERTER BETWEEN CONTROL VOLTAGES AND SUPPLY VOLTAGES 审中-公开
公开(公告)号：EP4050821A1
公开(公告)日：2022-08-31
申请号：EP22158543.3
申请日：2022-02-24
申请人： Sky Italia S.r.L.
发明人： Bertolotti, Massimo , Zammarchi, Claudio
IPC分类号： H04H40/90 , H04B3/54 , H04B3/56
摘要： A voltage conversion apparatus 10 for converting from a control voltage to a supply voltage 10 and an apparatus 110 for converting from a supply voltage to a control voltage are described. The supply voltage is designed to power, through a coaxial cable 15, a data communication device 20, and the coaxial cable is suitable for transmitting said supply voltage signal and at least one data signal associated with said data communication device 20. A conversion means 11 of the conversion apparatus 10 is configured to convert from the control voltage to the supply voltage comprising conversion means 11 configured to convert from a first value of control voltage Vp1 and from a second value of control voltage Vp2 to a first value of supply voltage Va1 and, respectively, to a second value of supply voltage Va2. Said first value of control voltage Vp1 and said second value of control voltage Vp2 are values of control voltage for controlling a device 30 that is distinct from such a data communication device 20.

2. 发明公开

EP3681122A1 SYSTEM, METHOD AND DEVICES FOR LOW LATENCY TRANSMISSION 有权
公开(公告)号：EP3681122A1
公开(公告)日：2020-07-15
申请号：EP19214745.2
申请日：2016-06-15
申请人： Sky Italia S.r.L.
发明人： Bertolotti, Massimo , Sonnati, Fabio
IPC分类号： H04L29/06 , H04N21/2343 , H04N21/262 , H04N21/845 , H04N21/6547
摘要： A method for delivering at least one content item by means of a supplying entity comprises the steps of causing the generation (S110) of at least a first list of components related to said at least one content item at a first time instant and a second list of components related to said at least one content item at a second time instant following the first time instant; causing the reception (S120), at a supplying entity, of a request, from a terminal, of a list of components related to said at least one content item at a third time instant following the first time instant; causing the sending (S130), in response to said request, of a response containing the second list of components not before a delay time, wherein the delay time is equal to the difference between the second time instant and the third time instant.

3. 发明授权

EP3107261B1 SYSTEM, METHOD AND DEVICES FOR LOW LATENCY TRANSMISSION 有权
公开(公告)号：EP3107261B1
公开(公告)日：2020-01-29
申请号：EP16174602.9
申请日：2016-06-15
申请人： Sky Italia S.R.L.
发明人： Bertolotti, Massimo , Sonnati c/o Sky Italia S.r.L., Fabio
IPC分类号： H04L29/06 , H04N21/2343 , H04N21/262 , H04N21/845 , H04N21/6547

4. 发明公开

EP3107261A1 SYSTEM, METHOD AND DEVICES FOR LOW TATENCY TRANSMISSION 有权
标题翻译：系统，VERFAHREN UND VORRICHTUNGEN ZURNIEDRIGLATENZÜBERTRAGUNG
公开(公告)号：EP3107261A1
公开(公告)日：2016-12-21
申请号：EP16174602.9
申请日：2016-06-15
申请人： Sky Italia S.R.L.
发明人： Bertolotti, Massimo , Sonnati c/o Sky Italia S.r.L., Fabio
IPC分类号： H04L29/06 , H04N21/2343 , H04N21/262 , H04N21/845
摘要： The present invention relates to a method, entity, terminals, processor programs and signals for delivering at least one content item by means of a supplying entity. According to the method, there are envisaged steps of causing the generation (S110) of at least a first list of components related to said at least one content item at a first time instant and a second list of components related to said at least one content item at a second time instant following the first time instant; causing the reception (S120), at a supplying entity, of a request from a terminal, of a list of components related to said at least one content item at a third time instant following the first time instant; causing the sending (S130), in response to said request, of a response containing the second list of components not before a delay time, wherein the delay time is equal to the difference between the second time instant and the third time instant.
摘要翻译：本发明涉及用于通过供应实体递送至少一个内容项的方法，实体，终端，处理器程序和信号。根据该方法，设想的步骤是在第一时刻产生至少与所述至少一个内容项相关的组件的第一列表的生成（S110）和与所述至少一个内容相关的组件的第二列表项目在第一时间之后的第二时刻; 在第一时刻之后的第三时刻，在供应实体处接收来自终端的请求的与所述至少一个内容项相关的组件的列表的接收（S120）; 响应于所述请求，发送（S130）包含不在延迟时间之前的第二组件列表的响应，其中延迟时间等于第二时刻和第三时刻之间的差。

5. 发明公开

EP2733953A1 Content compression system 审中-实审
标题翻译： Inhalts-Komprimierungssystem
公开(公告)号：EP2733953A1
公开(公告)日：2014-05-21
申请号：EP13193435.8
申请日：2013-11-19
申请人： Sky Italia S.R.L.
发明人： Bertolotti, Massimo
IPC分类号： H04N21/234 , G11B27/034 , H04N19/00
CPC分类号： H04N21/23424 , G11B27/034 , H04N19/61
摘要： The present invention refers to a method for the composition of linear channels comprising at least two units of content, each unit of content comprising at least one among audio, video and data services, and in which the point in time corresponding to the start of the transmission of each unit of content is predetermined based on the channel composition information. The method comprises the steps of selecting (S10) at least two units of content based on the channel composition information, receiving (S20) the selected units of content from storing means, in which each one of the units of content has been previously stored utilising off-line encoding, and temporally aligning (S30), based on the channel composition information, the selected units of content so as to obtain the linear channel to be transmitted by broadcasting. An entity and a computer program are accordingly provided.
摘要翻译：本发明涉及一种包括至少两个内容单元的线性信道的组合的方法，每个单元的内容包括音频，视频和数据服务中的至少一个，并且其中对应于音频，视频和数据服务中的至少一个的时间点每个内容单元的传输是基于信道合成信息预先确定的。该方法包括以下步骤：基于信道合成信息来选择（S10）至少两个单元的内容，从存储装置接收（S20）所选择的内容单元，其中利用前一个存储单元中的每一个单元以及基于频道合成信息的时间对准（S30）所选择的内容单元，以获得要通过广播发送的线性频道。因此提供实体和计算机程序。

6. 发明公开

EP2541801A1 APPARATUS FOR SENDING SIGNALS TO A SATELLITE CONFIGURED FOR BROADCAST TRANSMISSIONS 审中-公开
标题翻译：装置用于发送信号到卫星，该装置配置成传送广播信号。
公开(公告)号：EP2541801A1
公开(公告)日：2013-01-02
申请号：EP12173783.7
申请日：2012-06-27
申请人： Sky Italia S.R.L.
发明人： Bertolotti, Massimo
IPC分类号： H04B7/185
CPC分类号： H04B7/18513 , H04B7/18517
摘要： An apparatus for sending signals to a satellite configured for broadcast transmissions, said apparatus comprising:
- an input interface (10) for receiving an input signal (S1) containing data to be broadcast transmitted;
- a modulator (20) for carrying out a modulation of said input signal (S1) and outputting a corresponding modulated signal (S2);
- an output interface (30) connected to said modulator (20) to send said modulated signal (S2) to an uplink antenna (40) for sending it to a satellite (50), the latter being configured for receiving and retransmitting said modulated signal (S2) in a nominal frequency band (B),

a standard symbol rate (SSR) being defined for said modulation and said retransmission of said modulated signal (S2),
wherein:
- said modulator (20) is configured for processing said input signal (S1) in such a manner that the symbol rate (SR) of said modulated signal (S2) is greater by at least 5% than said standard symbol rate (SSR),
- said modulator (20) is further configured for carrying out a pre-correction of said modulated signal (S2) as a function of a transfer function of said satellite (50) in said nominal frequency band (B).
摘要翻译：用于发送信号到被配置用于广播传输卫星的装置，所述装置包括： - 输入接口（10）上在输入信号（S1）包含数据接收要广播的反式mitted; - 一个用于执行所述输入信号（S1）和输出廷对应的调制信号（S2）的调制调制器（20）; - 输出接口（30）连接到所述调制器（20），所述调制信号（S2）发送到在上行链路天线（40），用于将其发送到一个卫星（50），后者被配置成用于接收和重传所述已调制信号（S2）在标称频率带（B），一个标准的符号速率（SSR）分别是用于所述调制信号（S2），worin的所述调制和所述重传定义： - 所述调制器（20）被配置用于处理所述输入信号在寻求的方式没有所述调制信号（S2）的符号（SR）比率（S1）大于由比所述标准符号率至少5％（SSR）， - 所述调制器（20）进一步被配置用于执行一所述调制信号（S2）作为所述卫星（50）的在所述标称频率带中的传递函数（B）的函数的预修正。

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