OFDM transmitting and receiving systems and methods thereof

    公开(公告)号:US09813272B2

    公开(公告)日:2017-11-07

    申请号:US15397280

    申请日:2017-01-03

    Abstract: An orthogonal frequency division multiplexing (OFDM) transmission system is provided which includes a data processing unit which generates a transmission signal using a plurality of tones including a reserved tone, a storage unit which stores Peak Reduction Kernel information according to the type of data symbol, and a compensation unit which retrieves the Peak Reduction Kernel information according to the type of data symbol from the storage unit and causes the retrieved information to be carried by the reserved tone included in the transmission signal. Therefore, a Peak-to-Average Power Ratio (PAPR) can be efficiently compensated.

    OFDM transmitting and receiving systems and methods thereof
    3.
    发明授权
    OFDM transmitting and receiving systems and methods thereof 有权
    OFDM发射和接收系统及其方法

    公开(公告)号:US09584352B2

    公开(公告)日:2017-02-28

    申请号:US14337969

    申请日:2014-07-22

    Abstract: An orthogonal frequency division multiplexing (OFDM) transmission system is provided which includes a data processing unit which generates a transmission signal using a plurality of tones including a reserved tone, a storage unit which stores Peak Reduction Kernel information according to the type of data symbol, and a compensation unit which retrieves the Peak Reduction Kernel information according to the type of data symbol from the storage unit and causes the retrieved information to be carried by the reserved tone included in the transmission signal. Therefore, a Peak-to-Average Power Ratio (PAPR) can be efficiently compensated.

    Abstract translation: 提供了一种正交频分复用(OFDM)传输系统,其包括:数据处理单元,其使用包括保留音的多个音调生成发送信号;存储单元,其根据数据符号的类型存储峰值减少内核信息; 以及补偿单元,其根据来自存储单元的数据符号的类型检索峰值降低内核信息,并且使所检索的信息由包含在发送信号中的保留的色调承载。 因此,可以有效地补偿峰均功率比(PAPR)。

    Fin-type field effect transistors including aluminum doped metal-containing layer
    4.
    发明授权
    Fin-type field effect transistors including aluminum doped metal-containing layer 有权
    鳍型场效应晶体管,包括掺杂铝的金属层

    公开(公告)号:US09240483B2

    公开(公告)日:2016-01-19

    申请号:US13684655

    申请日:2012-11-26

    CPC classification number: H01L29/785 H01L27/0886

    Abstract: A semiconductor device includes a fin-type active region; a gate dielectric layer covering an upper surface and opposite lateral surfaces of the fin-type active region; and a gate line extending on the gate dielectric layer to cover the upper surface and opposite lateral surfaces of the fin-type active region and to cross the fin-type active region. The gate line includes an aluminum (Al) doped metal-containing layer extending to cover the upper surface and opposite lateral surfaces of the fin-type active region to a uniform thickness, and a gap-fill metal layer extending on the Al doped metal-containing layer over the fin-type active region. Related fabrication methods are also described.

    Abstract translation: 半导体器件包括鳍型有源区; 覆盖所述鳍状有源区的上表面和相对的侧表面的栅介电层; 以及在所述栅极电介质层上延伸以覆盖所述鳍状有源区的上表面和相对的侧表面并跨越所述鳍型有源区的栅极线。 栅极线包括铝(Al)掺杂的含金属层,其延伸以覆盖翅片型有源区的上表面和相对的侧表面至均匀的厚度;以及间隙填充金属层,其在Al掺杂的金属 - 在翅片型有源区域上方。 还描述了相关的制造方法。

    Method and apparatus for transmitting broadcast data, and method and apparatus for receiving broadcast data
    6.
    发明授权
    Method and apparatus for transmitting broadcast data, and method and apparatus for receiving broadcast data 有权
    用于发送广播数据的方法和装置,以及用于接收广播数据的方法和装置

    公开(公告)号:US09131469B2

    公开(公告)日:2015-09-08

    申请号:US13860745

    申请日:2013-04-11

    CPC classification number: H04W72/005 H04H60/73

    Abstract: A broadcast data transmission method includes generating service composition information of a broadcasting service to be provided using a broadcast packet transmitted through a frequency channel; generating first signaling information indicating an ensemble in which the service composition information is to be transmitted; and transmitting the broadcast packet, the service composition information, and the first signaling information. The service composition information may include at least one of a service identifier for the broadcasting service, genre information representing a genre of the broadcasting service, and information about a provider of the broadcasting service.

    Abstract translation: 广播数据发送方法包括:生成使用通过频道发送的广播分组来提供的广播业务的业务合成信息; 产生指示要发送所述服务组合信息的集合的第一信令信息; 以及发送广播分组,服务组合信息和第一信令信息。 服务组合信息可以包括用于广播服务的服务标识符,表示广播服务的类型的类型信息和关于广播服务的提供者的信息中的至少一个。

    OFDM transmitting and receiving systems and methods thereof

    公开(公告)号:US10193730B2

    公开(公告)日:2019-01-29

    申请号:US15784742

    申请日:2017-10-16

    Abstract: An orthogonal frequency division multiplexing (OFDM) transmission system is provided which includes a data processing unit which generates a transmission signal using a plurality of tones including a reserved tone, a storage unit which stores Peak Reduction Kernel information according to the type of data symbol, and a compensation unit which retrieves the Peak Reduction Kernel information according to the type of data symbol from the storage unit and causes the retrieved information to be carried by the reserved tone included in the transmission signal. Therefore, a Peak-to-Average Power Ratio (PAPR) can be efficiently compensated.

Patent Agency Ranking