Method of manufacturing semiconductor device having MIM capacitor
    111.
    发明授权
    Method of manufacturing semiconductor device having MIM capacitor 有权
    具有MIM电容器的半导体器件的制造方法

    公开(公告)号:US07981761B2

    公开(公告)日:2011-07-19

    申请号:US12750402

    申请日:2010-03-30

    摘要: In this invention, the film thicknesses of an upper barrier film of a lower electrode of a capacitive element and an upper barrier film of a metallic interconnect layer formed in the same layer as this is made thicker than the film thicknesses of upper barrier films of other metallic interconnect layers. Moreover, in this invention, the film thickness of the upper barrier film of the lower electrode of the capacitive element is controlled to be 110 nm or more, more preferably, 160 nm or more. A decrease in the dielectric voltage of the capacitive dielectric film due to cracks in the upper barrier film does not occur and the deposition temperature of the capacitive dielectric film can be made higher, so that a semiconductor device having a MIM capacitor with high performance and high capacitance can be achieved, where the dielectric voltage of the capacitive dielectric film is improved.

    摘要翻译: 在本发明中,电容元件的下电极的上阻挡膜和与其形成的相同层中的金属互连层的上阻挡膜的膜厚比其他的上阻挡膜的膜厚更厚 金属互连层。 此外,在本发明中,电容元件的下电极的上阻挡膜的膜厚控制在110nm以上,更优选为160nm以上。 不会发生由于上阻挡膜中的裂纹引起的电容电介质膜的电介质电压的降低,并且可以使电容电介质膜的沉积温度更高,使得具有高性能和高的MIM电容器的半导体器件 可以实现电容,其中电容电介质膜的介电电压得到改善。

    Communications apparatus and communications system using multicarrier transmission mode
    112.
    发明授权
    Communications apparatus and communications system using multicarrier transmission mode 有权
    通信装置和通信系统采用多载波传输模式

    公开(公告)号:US07953167B2

    公开(公告)日:2011-05-31

    申请号:US11790789

    申请日:2007-04-27

    IPC分类号: H04L27/28 H04W4/00

    摘要: A communications system for communications by a multicarrier transmission mode between a plurality of communications apparatuses (10, 20) wherein an overall frequency band assigned to the communications system is divided into a plurality of frequency bands each having a constant bandwidth (for example band 1 to band 4) and a specific band (for example band 1) among these divided bands is used to transmit used frequency band information and thereby determine the assignment of the remaining bands (band 2 to band 4) to be used between said communications apparatuses. Here, the specific band is defined as a main band for transmitting control channel information including said used frequency band information and also data channel information. The main band may also be added with an extension band for transmitting further data channel information. Further, the main band and extension band can be changed in the frequency band used along with time or can be changed in the number thereof. Both of the main band and the extension bands are preferably used by multiplexing by some of communications apparatuses.

    摘要翻译: 一种用于在多个通信设备(10,20)之间通过多载波传输模式通信的通信系统,其中分配给所述通信系统的总频带被划分为多个频带,每个频带具有恒定的带宽(例如频带1到 频带4)和这些划分频带中的特定频带(例如频带1)用于发送所使用的频带信息,从而确定要在所述通信装置之间使用的剩余频带(频带2至频带4)的分配。 这里,特定频带被定义为用于发送包括所使用的频带信息的控制信道信息以及数据信道信息的主频带。 主频带还可以添加有用于发送另外的数据信道信息的扩展频带。 此外,主频带和扩展频带可以随时间变化使用的频带,或者可以改变其数量。 主频带和扩展频带都优选地通过一些通信装置进行复用来使用。

    Radio communication apparatus and communication method
    113.
    发明授权
    Radio communication apparatus and communication method 有权
    无线电通信装置和通信方法

    公开(公告)号:US07609775B2

    公开(公告)日:2009-10-27

    申请号:US11808541

    申请日:2007-06-11

    IPC分类号: H04L27/28 H04B1/69

    CPC分类号: H04L27/2647 H04L27/2607

    摘要: In a radio communication apparatus for forming a frame with a plurality of slots, and inserting a guard interval into each slot along with data for a mobile station to perform communication, a receive state acquisition section acquires a receive state of each mobile station, a frame format decision section decides a frame format of which guard interval length is, different for each slot based on the receive state of each mobile station, a slot assignment section assigns each slot of the frame format to data for each mobile station, and a frame format reporting section reports the decided frame format to the mobile stations via a reporting channel. The mobile station identifies the GI length based on the reported frame format and the slot number, removes the guard interval, and performs processing.

    摘要翻译: 在用于形成具有多个时隙的帧的无线电通信装置中,并且与用于移动台进行通信的数据一起将保护间隔与每个时隙一起插入,接收状态获取部分获取每个移动台的接收状态,帧 格式决定部基于每个移动台的接收状态来决定保护间隔长度对于每个时隙不同的帧格式,时隙分配部将帧格式的每个时隙分配给每个移动台的数据,以及帧格式 报告部分通过报告信道将确定的帧格式报告给移动台。 移动台基于所报告的帧格式和时隙号识别GI长度,消除保护间隔,并执行处理。

    Mobile communications system, wireless communication apparatus, mobile communications apparatus, and wireless communication method
    114.
    发明授权
    Mobile communications system, wireless communication apparatus, mobile communications apparatus, and wireless communication method 有权
    移动通信系统,无线通信装置,移动通信装置以及无线通信方法

    公开(公告)号:US08855660B2

    公开(公告)日:2014-10-07

    申请号:US13537932

    申请日:2012-06-29

    CPC分类号: H04W80/00 H04W4/06 H04W48/12

    摘要: In a wireless communication apparatus, a first generation unit generates first broadcast information used in processing of a first-type mobile station and a second-type mobile station. A second generation unit generates second broadcast information used in processing of the second-type mobile station. A transmission unit transmits the first broadcast information through a first broadcast channel and transmits the second broadcast information through a second broadcast channel. In a mobile communications apparatus operating as the second-type mobile station, a reception unit receives the first broadcast information transmitted through the first broadcast channel and the second broadcast information transmitted through the second broadcast channel. A control unit controls communication with the wireless communication apparatus using the first and second broadcast information.

    摘要翻译: 在无线通信装置中,第一生成部生成在第一移动台和第二移动台的处理中使用的第一广播信息。 第二代单元产生在第二类移动台的处理中使用的第二广播信息。 发送单元通过第一广播信道发送第一广播信息,并通过第二广播信道发送第二广播信息。 在作为第二类移动台操作的移动通信装置中,接收单元接收通过第一广播信道发送的第一广播信息和通过第二广播信道发送的第二广播信息。 控制单元使用第一和第二广播信息来控制与无线通信装置的通信。

    Wireless communication device
    115.
    发明授权
    Wireless communication device 有权
    无线通信设备

    公开(公告)号:US08848667B2

    公开(公告)日:2014-09-30

    申请号:US13437449

    申请日:2012-04-02

    摘要: A mobile station that establishes an uplink wireless connection by transmitting a random access signal through a random access channel after receiving a synchronization channel transmitted from a radio base station in a handover destination, and includes a setting unit for setting a timing of transmitting the random access signal to be later than the timing of receiving the synchronization channel by a prescribed period.

    摘要翻译: 一种移动台,其在接收到从切换目的地中的无线基站发送的同步信道之后,通过随机接入信道发送随机接入信号来建立上行链路无线连接,并且包括:设定单元,用于设定发送随机接入的定时 信号比在同步信道接收规定期间的定时晚。

    Communications apparatus and communications system using multicarrier transmission mode
    116.
    发明授权
    Communications apparatus and communications system using multicarrier transmission mode 有权
    通信装置和通信系统采用多载波传输模式

    公开(公告)号:US08705480B2

    公开(公告)日:2014-04-22

    申请号:US13566547

    申请日:2012-08-03

    IPC分类号: H04W4/00 H04J11/00 H04Q7/20

    摘要: A communications system for exchange of information between communications apparatuses by a multicarrier transmission mode using a plurality of subcarriers, the communication system includes a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data information between said communication apparatuses and a transmitter configured to transmit the frequency band information by using a specific frequency band which is set from among a plurality of frequency band assigned to the communications system, and to transmit data information by using at least one frequency band set from among said plurality of frequency bands; and a receiver configured to receive the frequency band information by using the specific frequency band, wherein bandwidths of said plurality of frequency bands are made a predetermined value, and also numbers of subcarriers in each of the bands are made a predetermined value.

    摘要翻译: 一种用于使用多个子载波的多载波传输模式在通信设备之间交换信息的通信系统,所述通信系统包括发送数据发生器,其被配置为生成指示哪个频带用于在所述多个子载波之间传输数据信息的频带信息 通信装置和发送器,被配置为通过使用从分配给通信系统的多个频带中设置的特定频带来发送频带信息,并且通过使用从所述通信系统中设置的至少一个频带来发送数据信息 多个频带; 以及接收器,被配置为通过使用所述特定频带来接收所述频带信息,其中使所述多个频带的带宽成为预定值,并且每个频带中的子载波数量被制成预定值。

    Communications apparatus and communications system using multicarrier transmission mode
    117.
    发明授权
    Communications apparatus and communications system using multicarrier transmission mode 有权
    通信装置和通信系统采用多载波传输模式

    公开(公告)号:US08693426B2

    公开(公告)日:2014-04-08

    申请号:US13566552

    申请日:2012-08-03

    IPC分类号: H04W72/04 H04W74/08 H04L5/00

    摘要: A communications system for exchange of information between communications apparatuses by a multicarrier transmission mode using a plurality of subcarriers, that includes a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data between said communication apparatuses; a transmitter configured to transmit the frequency band information, using a specific frequency band, set from among a plurality of frequency band assigned to the communications system, to transmit data using at least one frequency band set from among said plurality of frequency bands; a receiver configured to receive the frequency band information by using the specific frequency band, wherein one or more of said frequency band is assigned not consecutive with said specific frequency band along a frequency axis, and at least one not used subcarrier is inserted between the specific frequency and the frequency band or between said frequency bands.

    摘要翻译: 一种用于通过多载波传输模式在多个子载波之间交换通信装置之间的信息的通信系统,该通信系统包括发送数据发生器,该发送数据发生器被配置为产生指示哪个频带将用于所述通信装置之间的数据传输的频带信息; 发送器,被配置为使用从分配给所述通信系统的多个频带中设置的特定频带来发送所述频带信息,以使用从所述多个频带中设置的至少一个频带来发送数据; 接收机,被配置为通过使用特定频带来接收频带信息,其中所述频带中的一个或多个被分配为不沿着频率轴与所述特定频带连续,并且至少一个未使用的子载波被插入在特定频带之间 频率和频带之间或所述频带之间。

    Communications apparatus and communications system using multicarrier transmission mode
    118.
    发明授权
    Communications apparatus and communications system using multicarrier transmission mode 有权
    通信装置和通信系统采用多载波传输模式

    公开(公告)号:US08503386B2

    公开(公告)日:2013-08-06

    申请号:US13555773

    申请日:2012-07-23

    IPC分类号: H04W4/00 H04J11/00 H04B7/00

    摘要: A communications system for exchange of information between a base station and a terminal by a multicarrier transmission mode using a plurality of subcarriers. The communication system includes a base station, a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data between said communication apparatuses; and a transmitter configured to transmit the frequency band information, using a specific frequency band, set from among a plurality of frequency bands assigned to the communications system, and to transmit data by using at least one frequency band set from among said plurality of frequency bands, and at the time of establishing the wireless channel, the frequency band usable by the communications apparatus is restricted, and said specific frequency band and said at least one frequency band set, other than the specific frequency band, are assigned within that restricted frequency band.

    摘要翻译: 一种用于使用多个子载波通过多载波传输模式在基站和终端之间交换信息的通信系统。 通信系统包括:基站,发送数据发生器,被配置为生成表示在所述通信装置之间传输数据的哪个频带的频带信息; 以及发送器,被配置为使用从分配给所述通信系统的多个频带中设置的特定频带来发送所述频带信息,并且通过使用从所述多个频带中设置的至少一个频带来发送数据 ,并且在建立无线信道时,通信装置可使用的频带受到限制,并且除了特定频带之外的所述特定频带和所述至少一个频带被分配在该受限频带内 。

    Communications apparatus and communications system using multicarrier transmission mode
    119.
    发明授权
    Communications apparatus and communications system using multicarrier transmission mode 有权
    通信装置和通信系统采用多载波传输模式

    公开(公告)号:US08472398B2

    公开(公告)日:2013-06-25

    申请号:US13555743

    申请日:2012-07-23

    摘要: A communications system for exchange of information between communications apparatuses by a multicarrier transmission mode using a plurality of subcarriers, the communication system includes a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data information between said communication apparatuses and a transmitter configured to transmit the frequency band information by using a specific frequency band which is set from among a plurality of frequency band assigned to the communications system, and to transmit data information by using at least one frequency band set from among said plurality of frequency bands; and a receiver configured to receive the frequency band information by using the specific frequency band, wherein said specific frequency band also transmits data information and said specific frequency band is made variable.

    摘要翻译: 一种用于使用多个子载波的多载波传输模式在通信设备之间交换信息的通信系统,所述通信系统包括发送数据发生器,其被配置为生成指示哪个频带用于在所述多个子载波之间传输数据信息的频带信息 通信装置和发送器,被配置为通过使用从分配给通信系统的多个频带中设置的特定频带来发送频带信息,并且通过使用从所述通信系统中设置的至少一个频带来发送数据信息 多个频带; 以及接收器,被配置为通过使用特定频带来接收频带信息,其中所述特定频带也发送数据信息,并且使所述特定频带变为可变的。

    Communications apparatus and communications system using multicarrier transmission mode
    120.
    发明授权
    Communications apparatus and communications system using multicarrier transmission mode 有权
    通信装置和通信系统采用多载波传输模式

    公开(公告)号:US08363610B2

    公开(公告)日:2013-01-29

    申请号:US12607570

    申请日:2009-10-28

    IPC分类号: H04L12/26 H04W4/00 H04K1/10

    摘要: A communications system for communications by a multicarrier transmission mode between a plurality of communications apparatuses, wherein an overall frequency band assigned to the communications system is divided into a plurality of frequency bands each having a constant bandwidth and a specific band. The divided bands are used to transmit used frequency band information thereby indicating the assignment of the remaining bands used between said communications apparatuses. The specific band is defined as a main band for transmitting control channel information including used frequency band information and data channel information. The main band may be added with an extension band for transmitting further data channel information. The main band and extension band can be changed in the frequency band used along with time or can be changed in the number thereof. Both the main band and the extension bands are preferably used for multiplexing by some of communications apparatuses.

    摘要翻译: 一种用于在多个通信设备之间通过多载波传输模式进行通信的通信系统,其中分配给所述通信系统的总频带被划分为具有恒定带宽和特定频带的多个频带。 划分的频带用于发送所使用的频带信息,从而指示在所述通信装置之间使用的剩余频带的分配。 特定频带被定义为用于发送包括使用的频带信息和数据信道信息的控制信道信息的主频带。 主频带可以添加有用于发送另外的数据信道信息的扩展频带。 主频带和扩展频带可以随时间改变频带,或者可以改变其数量。 主频带和扩展频带都优选地用于通过一些通信装置进行多路复用。