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    COMMUNICATION APPARATUS AND COMMUNICATION METHOD
    12.
    发明申请
    COMMUNICATION APPARATUS AND COMMUNICATION METHOD 审中-公开
    通信设备和通信方法

    公开(公告)号：US20160183227A1

    公开(公告)日：2016-06-23

    申请号：US15059204

    申请日：2016-03-02

    Applicant: Panasonic Intellectual Property Corporation of America

    Inventor： Ayako Horiuchi ,  Akihiko Nishio

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/1273 ,  H04L1/0006 ,  H04L1/0046 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/087 ,  H04W72/14 ,  H04W88/02

    Abstract: In a base station (100), a division number calculating unit (103) calculates the division number of a PRB pair on the basis of a first number of REs capable of mapping an allocation control signal, a second number of REs capable of mapping signals other than the allocation control signal, and a reference value, which is the number of REs satisfying the reception quality request in a terminal (200) for the allocation control signal, in each PRB pair. Then, a control signal mapping control unit (104) determines a search space by determining a control channel element group constituting a plurality of mapping unit resource region candidates within a CCE group obtained by separating each PRB pair contained in a first group into the same number as the division number.

    Abstract translation: 在基站（100）中，分割数计算单元（103）根据能够映射分配控制信号的第一数量的RE，能够映射信号的第二数量的RE来计算PRB对的分割数 以及作为分配控制信号的终端（200）中满足接收质量请求的RE的个数的参考值，在每个PRB对中。 然后，控制信号映射控制单元（104）通过确定构成通过将包含在第一组中的每个PRB对分成相同数量而获得的CCE组内的多个映射单元资源区域候选的控制信道单元组来确定搜索空间 作为分区号。

    Receiving method and apparatus
    13.
    发明授权
    Receiving method and apparatus 有权
    接收方式和装置

    公开(公告)号：US09374823B2

    公开(公告)日：2016-06-21

    申请号：US14959753

    申请日：2015-12-04

    Applicant: Panasonic Intellectual Property Corporation of America

    Inventor： Akihiko Nishio ,  Christian Wengerter ,  Hidetoshi Suzuki ,  Masaru Fukuoka

    IPC: H04W72/04 ,  H04W36/00 ,  H04W4/00 ,  H04B7/12 ,  H04L1/00 ,  H04L5/00

    CPC classification number: H04W72/0446 ,  H04B7/12 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0028 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/006 ,  H04L5/0064 ,  H04L5/0085 ,  H04L5/0092 ,  H04W72/0453

    Abstract: Provided is a radio communication base station device which can prevent lowering of use efficiency of a channel communication resource for performing a frequency diversity transmission when simultaneously performing a frequency scheduling transmission and the frequency diversity transmission in a multicarrier communication. In the device, a modulation unit (12) executes a modulation process on Dch data after encoded so as to generate a Dch data symbol. A modulation unit (22) executes a modulation process on the encoded Lch data so as to generate an Lch data symbol. An allocation unit (103) allocates the Dch data symbol and the Lch data symbol to respective subcarriers constituting an OFDM symbol and outputs them to a multiplexing unit (104). Here, when a plurality of Dch are used for a Dch data symbol of one mobile station, the allocation unit (103) uses Dch of continuous channel numbers.

    Abstract translation: 提供一种无线电通信基站装置，其能够在同时执行频率调度发送和多载波通信中的频率分集发送时，防止降低用于进行频率分集发送的信道通信资源的使用效率。 在该装置中，调制部（12）对编码后的Dch数据进行调制处理，生成Dch数据符号。 调制单元（22）对编码的Lch数据执行调制处理，以生成Lch数据符号。 分配单元（103）将Dch数据符号和Lch数据符号分配给构成OFDM符号的各个子载波，并将其输出到复用单元（104）。 这里，当多个Dch用于一个移动站的Dch数据符号时，分配单元（103）使用连续的信道号的Dch。

    Configuration of control channels in a mobile communication system
    14.
    发明授权
    Configuration of control channels in a mobile communication system 有权
    配置移动通信系统中的控制信道

    公开(公告)号：US09338792B2

    公开(公告)日：2016-05-10

    申请号：US13928023

    申请日：2013-06-26

    Applicant: Panasonic Intellectual Property Corporation of America

    Inventor： Christian Wengerter ,  Hidetoshi Suzuki ,  Akihiko Nishio

    IPC: H04B7/216 ,  H04W72/12 ,  H04L1/06 ,  H04L1/00 ,  H04L5/00

    CPC classification number: H04W72/042 ,  H04B7/0413 ,  H04B7/0417 ,  H04L1/0003 ,  H04L1/0004 ,  H04L1/0009 ,  H04L1/001 ,  H04L1/0017 ,  H04L1/0046 ,  H04L1/0072 ,  H04L1/0075 ,  H04L1/0079 ,  H04L1/06 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0053 ,  H04L2001/0093 ,  H04W72/1263

    Abstract: The invention relates to a method, apparatus and system for configuring control channels in a mobile communication network and a mobile station. In order to suggest another improved scheme for configuring control channels, in particular control channels related to the transmission of user data the invention suggests aligning the size of the control channel information of different formats to an equal number of coded control channel information bits and/or modulation symbols for each control channel. The control channels may comprise scheduling related control information. According to another aspect of the invention, the size of the control channel information is aligned by means of modulation and/or coding, however the control channel information is aligned to one out of a set of numbers of coded control channel information bits and/or modulation symbols for each control channel.

    Abstract translation: 本发明涉及一种在移动通信网络和移动台中配置控制信道的方法，装置和系统。 为了提出用于配置控制信道，特别是与用户数据传输相关的控制信道的另一改进方案，本发明建议将不同格式的控制信道信息的大小对准到相等数量的编码控制信道信息比特和/或 每个控制通道的调制符号。 控制信道可以包括调度相关控制信息。 根据本发明的另一方面，通过调制和/或编码来对齐控制信道信息的大小，然而控制信道信息与一组编码的控制信道信息比特和/或 每个控制通道的调制符号。

    Communication apparatus and communication method
    16.
    发明授权
    Communication apparatus and communication method 有权
    通信设备和通信方法

    公开(公告)号：US09301293B2

    公开(公告)日：2016-03-29

    申请号：US14517742

    申请日：2014-10-17

    Applicant: Panasonic Intellectual Property Corporation of America

    Inventor： Akihiko Nishio ,  Hidetoshi Suzuki

    IPC: H04W4/00 ,  H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053

    Abstract: A communication apparatus and a communication method capable of suppressing an increase of bits used for a request to send a reference signal and flexibly setting a resource used for sending a reference signal. In a base station, a transmission processing unit transmits, in one of a plurality of formats, control information containing a request to send a sounding reference signal (A-SRS), and a reception processing unit receives the transmitted A-SRS using the resource specified by the format of the transmitted control information. Then, the plurality of formats is associated with each different SRS resource by a setting unit.

    Abstract translation: 一种通信装置和通信方法，其能够抑制用于发送参考信号的请求的比特的增加，并且灵活地设置用于发送参考信号的资源。 在基站中，发送处理单元以多种格式之一发送包含发送探测参考信号（A-SRS）的请求的控制信息，接收处理单元使用该资源接收所发送的A-SRS 由发送的控制信息的格式指定。 然后，多个格式通过设置单元与每个不同的SRS资源相关联。

    Integrated circuit for control channel allocation
    18.
    发明授权
    Integrated circuit for control channel allocation 有权

    公开(公告)号：US09277550B2

    公开(公告)日：2016-03-01

    申请号：US14842590

    申请日：2015-09-01

    Applicant: Panasonic Intellectual Property Corporation of America

    Inventor： Akihiko Nishio ,  Seigo Nakao

    IPC: H04W72/04

    CPC classification number: H04W72/0406 ,  H04L5/00 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/04 ,  H04W72/0413 ,  H04W72/042

    Abstract: A wireless communication base station apparatus that allows the number of times of blind decodings at a mobile station to be reduced without increasing the overhead caused by notifying information. In this apparatus, a CCE allocation part allocates allocation information allocated to a PDCCH received from modulation parts to a particular one of a plurality of search spaces that is corresponding to a CCE aggregation size of the PDCCH. A placement part then places the allocation information in one of downstream line resources, reserved for the PDCCH, that is corresponding to the CCE of the particular search space to which the allocation information has been allocated. A radio transmission part then transmits an OFDM symbol, in which the allocation information has been placed, to the mobile station from an antenna.

    Integrated circuit for controlling a process and integrated circuit comprising circuitry
    19.
    发明授权
    Integrated circuit for controlling a process and integrated circuit comprising circuitry 有权
    用于控制过程的集成电路和包括电路的集成电路

    公开(公告)号：US09258802B2

    公开(公告)日：2016-02-09

    申请号：US14705677

    申请日：2015-05-06

    Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

    Inventor： Akihiko Nishio ,  Masaru Fukuoka

    IPC: H04W72/04

    CPC classification number: H04W72/0453 ,  H04B7/0452 ,  H04B7/12 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L5/0005 ,  H04L5/0053 ,  H04W24/10 ,  H04W52/221 ,  H04W52/325 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0493 ,  H04W88/08

    Abstract: A base station can prevent deterioration of data channel application control accuracy due to influence of transmission power control to a control channel. In the base station, each encoding section performs encoding processing to an SCCH (Shared Control Channel) of each mobile station, each modulating section performs modulation processing to the encoded SCCH, an arranging section arranges the SCCH to each mobile station to one of a plurality of subcarriers which configure an OFDM symbol, and transmission power control section controls transmission power of the SCCH based on reception quality information reported from each mobile station. The arranging section arranges a plurality of the SCCH to be under transmission power control to one of the subcarriers so that combinations at resource blocks are the same.

    Abstract translation: 基站可以防止由于对控制信道的发射功率控制的影响而引起的数据信道应用控制精度的恶化。 在基站中，每个编码部分对每个移动台的SCCH（共享控制信道）执行编码处理，每个调制部分对编码的SCCH执行调制处理，一个排列部分将每个移动台的SCCH布置成多个 配置OFDM符号的子载波，发送功率控制部根据从各移动台报告的接收质量信息来控制SCCH的发送功率。 配置部将多个SCCH进行发送功率控制配置到子载波之一，使得资源块的组合相同。

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