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    RADIO RECEPTION DEVICE AND RADIO RECEPTION METHOD
    1.
    发明申请
    RADIO RECEPTION DEVICE AND RADIO RECEPTION METHOD 审中-公开
    无线接收设备和无线接收方法

    公开(公告)号：US20140293923A1

    公开(公告)日：2014-10-02

    申请号：US14303351

    申请日：2014-06-12

    Applicant: Panasonic Intellectual Property Corporation of America

    Inventor： Daichi IMAMURA ,  Sadaki FUTAGI ,  Masaru FUKUOKA ,  Takashi IWAI ,  Atsushi MATSUMOTO

    IPC: H04W74/08 ,  H04W72/04

    CPC classification number: H04W74/0833 ,  H04W72/042 ,  H04W74/00 ,  H04W74/006 ,  H04W74/008 ,  H04W74/0866

    Abstract: Disclosed are a radio transmission device and a radio transmission method which reduce the RACH conflict ratio and improve the RACH detection characteristic. When the device and the method are used: as the number of signature numbers allocated for UE by the network side increases, the condition for allocating a signature by UE itself is mitigated and an expectation value which is a statistic average value of the RA quantity using the signature allocated by UE for itself is decreased; and as the number of signature numbers allocated for UE by the network side decreases, the condition for allocating a signature by UE itself is limited and an expectation value of the RA quantity using the signature allocated by UE for itself is increased.

    Abstract translation: 公开了减少RACH冲突比并提高RACH检测特性的无线传输装置和无线传输方法。 当使用设备和方法时：随着网络侧为UE分配的签名号码的数量增加，UE本身分配签名的条件得到缓解，作为RA数量的统计平均值的期望值使用 UE自身分配的签名减少; 并且由于由网络侧为UE分配的签名号码的数量减少，所以UE本身分配签名的条件受到限制，并且使用由UE本身分配的签名的RA数量的期望值增加。

    RADIO TRANSMISSION APPARATUS, AND RADIO TRANSMISSION METHOD
    4.
    发明申请
    RADIO TRANSMISSION APPARATUS, AND RADIO TRANSMISSION METHOD 有权
    无线传输设备和无线传输方法

    公开(公告)号：US20150055605A1

    公开(公告)日：2015-02-26

    申请号：US14530229

    申请日：2014-10-31

    Applicant: Panasonic Intellectual Property Corporation of America

    Inventor： Sadaki FUTAGI ,  Daichi IMAMURA ,  Atsushi MATSUMOTO ,  Takashi IWAI

    IPC: H04W52/26 ,  H04W72/04

    CPC classification number: H04W52/262 ,  H04L1/0003 ,  H04L1/0004 ,  H04L1/0005 ,  H04L1/0009 ,  H04L1/001 ,  H04L1/0011 ,  H04L1/0016 ,  H04L1/0026 ,  H04L5/0007 ,  H04L5/0046 ,  H04L5/0058 ,  H04L5/006 ,  H04L27/2614 ,  H04W52/267 ,  H04W72/042 ,  H04W72/08 ,  Y10S370/914

    Abstract: Provided is a communication device, which is enabled to improve the throughput of a communication system by reducing the difference of a transmission power between an SCCH and an SDCH thereby to satisfy the required quality of a PAPR. In this device, an MCS selection unit (111) of a transmission unit (110) decides, with reference to a CQI lookup table, an MCS pattern (MCS1) of the SDCH, an MCS pattern (MCS2) of the SCCH and information (multiplex information) on multiplex positions on the time axes of those two channels, on the basis of the CQI information. On the basis of the MCS2 and the MCS1, encoding modulation units (112 and 113) perform encoding and modulating operations. According to the multiplex information, a channel multiplexing unit (114) time-division multiplexes the SCCH and the SDCH thereby to generate a transmission signal.

    Abstract translation: 提供了一种通信装置，其能够通过减小SCCH和SDCH之间的发送功率的差异来提高通信系统的吞吐量，从而满足PAPR的所需质量。 在该装置中，发送部（110）的MCS选择部（111）参照CQI查找表，决定SDCH的MCS模式（MCS1），SCCH的MCS模式（MCS2）和信息（ 多路复用信息），根据CQI信息，对这两个信道的时间轴上的多路复用位置进行复用。 基于MCS2和MCS1，编码调制单元（112和113）进行编码和调制操作。 根据多路复用信息，信道复用单元（114）对SCCH和SDCH进行时分复用，从而生成发送信号。

    TRANSMITTING APPARATUS AND TRANSMITTING METHOD
    5.
    发明申请
    TRANSMITTING APPARATUS AND TRANSMITTING METHOD 有权
    发送装置和发送方法

    公开(公告)号：US20140307829A1

    公开(公告)日：2014-10-16

    申请号：US14314447

    申请日：2014-06-25

    Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

    Inventor： Kenichi MIYOSHI ,  Atsushi MATSUMOTO

    IPC: H04L27/26

    CPC classification number: H04L27/2626 ,  H04L1/0071 ,  H04L1/08 ,  H04L27/2602 ,  H04L27/2647 ,  H04L27/28 ,  H04L27/32 ,  H04L27/34 ,  H04L27/3488 ,  H04L27/362

    Abstract: A duplicating section duplicates a bit sequence to be input, and a 16QAM section modulates a bit sequence of a duplicating source to form a symbol, a 16QAM section modulates the duplicated bit sequence to form a symbol, an S/P section parallel converts the symbol sequence input in series, an S/P section parallel converts the symbol sequence input in series, and an IFFT section provides IFFT processing to the input symbol sequence. Since each of multiple same bits duplicated by the duplicating section is included in a different symbol, each of the multiple same bits is allocated to each of multiple subcarriers each having a different frequency by IFFT processing. As a result, a multicarrier signal including the multiple same bits each having a different frequency is generated.

    Abstract translation: 复制部分复制要输入的比特序列，并且16QAM部分调制复制源的比特序列以形成符号，16QAM部分调制复制比特序列以形成符号，S / P部分并行转换符号 序列输入串联，S / P部分并行转换串联输入的符号序列，IFFT部分向输入符号序列提供IFFT处理。 由于由复制部分复制的多个相同位中的每一个被包括在不同的符号中，所以通过IFFT处理分配具有不同频率的多个子载波中的每一个的多个相同比特中的每一个。 结果，产生了包括具有不同频率的多个相同比特的多载波信号。

    TRANSMITTING APPARATUS AND TRANSMITTING METHOD
    7.
    发明申请
    TRANSMITTING APPARATUS AND TRANSMITTING METHOD 有权
    发送装置和发送方法

    公开(公告)号：US20150229504A1

    公开(公告)日：2015-08-13

    申请号：US14692136

    申请日：2015-04-21

    Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

    Inventor： Kenichi MIYOSHI ,  Atsushi MATSUMOTO

    IPC: H04L27/26 ,  H04L27/32

    CPC classification number: H04L27/2626 ,  H04L1/0071 ,  H04L1/08 ,  H04L27/2602 ,  H04L27/2647 ,  H04L27/28 ,  H04L27/32 ,  H04L27/34 ,  H04L27/3488 ,  H04L27/362

    Abstract: A duplicating section duplicates a bit sequence to be input, and a 16QAM section modulates a bit sequence of a duplicating source to form a symbol, a 16QAM section modulates the duplicated bit sequence to form a symbol, an S/P section parallel converts the symbol sequence input in series, an S/P section parallel converts the symbol sequence input in series, and an IFFT section provides IFFT processing to the input symbol sequence. Since each of multiple same bits duplicated by the duplicating section is included in a different symbol, each of the multiple same bits is allocated to each of multiple subcarriers each having a different frequency by IFFT processing. As a result, a multicarrier signal including the multiple same bits each having a different frequency is generated.

    Abstract translation: 复制部分复制要输入的比特序列，并且16QAM部分调制复制源的比特序列以形成符号，16QAM部分调制复制比特序列以形成符号，S / P部分并行转换符号 序列输入串联，S / P部分并行转换串联输入的符号序列，IFFT部分向输入符号序列提供IFFT处理。 由于由复制部分复制的多个相同位中的每一个被包括在不同的符号中，所以通过IFFT处理分配具有不同频率的多个子载波中的每一个的多个相同比特中的每一个。 结果，产生了包括具有不同频率的多个相同位的多载波信号。

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