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1. 发明授权

US10206198B2 Communication apparatus and communication method 有权
公开(公告)号：US10206198B2
公开(公告)日：2019-02-12
申请号：US14996848
申请日：2016-01-15
申请人： PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
发明人： Masayuki Hoshino , Katsuhiko Hiramatsu , Yasuaki Yuda
IPC分类号： G06F11/30 , G08C25/00 , H03M13/00 , H04L1/00 , H04W72/04 , H04L1/18 , H04W28/18 , H04W28/12 , H04L1/08 , H04B1/16
摘要： To improve throughput by reducing the resource used for transmitting a parameter relating to retransmission control and decreasing overhead of retransmission control signaling. Where a retransmission control method is employed with adaptive MCS control in which the encoding rate can be changed, the scheduling section sets the MCS in accordance with CQI notified from the communication counterpart apparatus. When transmission data is encoded, the RV parameter bit-number setting section sets the number of bits used for signaling the RV parameter to decrease as the encoding rate of the first transmission is decreased and sets the RV parameter based on the number of bits. For example, in a case where the encoding rate R is R>2/3, two bits are set. In a case where the encoding rate 1/3

2. 发明申请

US20160150515A1 TERMINAL RECEIVING RESOURCE BLOCK ALLOCATION AND METHOD THEREFOR 有权
公开(公告)号：US20160150515A1
公开(公告)日：2016-05-26
申请号：US15009459
申请日：2016-01-28
申请人： Panasonic Intellectual Property Corporation of America
发明人： Akihiko Nishio , Christian Wengerter , Hidetoshi Suzuki , Katsuhiko Hiramatsu
IPC分类号： H04W72/04
CPC分类号： H04W72/0453 , H04L5/0007 , H04L5/001 , H04L5/0042 , H04L5/0053 , H04W72/00 , H04W72/04 , H04W72/042 , H04W72/044
摘要： In a wireless communication base station device, a modulation unit carries out modulation processing for Dch data after coding to generate a Dch data symbol. A modulation unit carries out modulation processing for Lch data after coding to generate an Lch data symbol. An allocation unit allocates the Dch data symbol and Lch data symbol to each sub-carrier composing an OFDM symbol and outputs the allocated sub-carrier to a multiplex unit. In this case, the allocation unit allocates the Dch data symbol to a plurality of resource blocks where one Dch is arranged at an interval equal to integral multiples of the number of resource blocks composing a resource block group.

3. 发明申请

US20150333882A1 COMMUNICATION APPARATUS AND COMMUNICATION METHOD 审中-公开
标题翻译：通信设备和通信方法
公开(公告)号：US20150333882A1
公开(公告)日：2015-11-19
申请号：US14811442
申请日：2015-07-28
申请人： PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
发明人： Akihiko NISHIO , Katsuhiko Hiramatsu , Isamu Yoshii
IPC分类号： H04L5/00 , H04W72/12 , H04W72/04 , H04B1/715
摘要： In order to reduce interference between cells through hopping and use frequencies in a good propagation situation, a scheduler section carries out scheduling for determining to which user data should be sent using CQI from each communication terminal apparatus, selects a user signal to be sent in the next frame and determines in which subcarrier block the data should be sent. An MCS decision section selects a modulation scheme and coding method from the CQI of the selected user signal. A subcarrier block selection section selects a subcarrier block instructed by the scheduler section 102 for each user signal. For the respective subcarrier blocks, FH sequence selection sections select hopping patterns. A subcarrier mapping section maps the user signal and control data to subcarriers according to the selected hopping pattern.
摘要翻译：为了在良好的传播情况下通过跳频和使用频率来减少小区之间的干扰，调度器部分执行用于确定应当使用来自每个通信终端装置的CQI发送哪个用户数据的调度，选择要发送的用户信号并确定哪个子载波块应该发送数据。 MCS判定部从所选择的用户信号的CQI中选择调制方式和编码方式。子载波块选择部选择由调度器部102指示的每个用户信号的子载波块。对于各个子载波块，FH序列选择部分选择跳频模式。子载波映射部分根据选择的跳频模式将用户信号和控制数据映射到子载波。

4. 发明授权

US09143192B2 Terminal apparatus and communication method for receiving control data and user data 有权
标题翻译：用于接收控制数据和用户数据的终端装置和通信方法
公开(公告)号：US09143192B2
公开(公告)日：2015-09-22
申请号：US13895883
申请日：2013-05-16
申请人： Panasonic Intellectual Property Corporation of America
发明人： Akihiko Nishio , Katsuhiko Hiramatsu , Isamu Yoshii
IPC分类号： H04B3/23 , H04B1/18 , H04B1/713 , H04L5/00 , H04L1/00 , H04W72/12
CPC分类号： H04B1/713 , H04B1/715 , H04L1/0003 , H04L1/0009 , H04L5/0012 , H04L5/006 , H04W72/0453 , H04W72/1231
摘要： In order to reduce interference between cells through hopping and use frequencies in a good propagation situation, a scheduler section carries out scheduling for determining to which user data should be sent using CQI from each communication terminal apparatus, selects a user signal to be sent in the next frame and determines in which subcarrier block the data should be sent. An MCS decision section selects a modulation scheme and coding method from the CQI of the selected user signal. A subcarrier block selection section selects a subcarrier block instructed by the scheduler section 102 for each user signal. For the respective subcarrier blocks, FH sequence selection sections select hopping patterns. A subcarrier mapping section maps the user signal and control data to subcarriers according to the selected hopping pattern.
摘要翻译：为了在良好的传播情况下通过跳频和使用频率来减少小区之间的干扰，调度器部分执行用于确定应当使用来自每个通信终端装置的CQI发送哪个用户数据的调度，选择要发送的用户信号并确定哪个子载波块应该发送数据。 MCS判定部从所选择的用户信号的CQI中选择调制方式和编码方式。子载波块选择部选择由调度器部102指示的每个用户信号的子载波块。对于各个子载波块，FH序列选择部分选择跳频模式。子载波映射部分根据选择的跳频模式将用户信号和控制数据映射到子载波。

5. 发明授权

US08982990B2 Radio communication apparatus and communication method 有权
标题翻译：无线电通信装置和通信方法
公开(公告)号：US08982990B2
公开(公告)日：2015-03-17
申请号：US14326133
申请日：2014-07-08
申请人： Panasonic Intellectual Property Corporation of America
发明人： Kenichi Miyoshi , Hidetoshi Suzuki , Katsuhiko Hiramatsu , Christian Wengerter , Alexander Golitschek Edler Von Elbwart
IPC分类号： H04L27/00 , H04L27/04 , H04L1/00 , H04L25/02 , H04L27/38 , H04B15/00
CPC分类号： H04B1/40 , H04B15/00 , H04L1/0042 , H04L5/0046 , H04L25/0202 , H04L25/0212 , H04L25/0224 , H04L27/04 , H04L27/18 , H04L27/183 , H04L27/34 , H04L27/36 , H04L27/38
摘要： Wireless communication wherein channel estimation accuracy is improved while keeping the position of each bit in a frame, even when a modulation system having a large modulation multiple value is used for a data symbol. An encoding operation encodes and outputs transmitting data (bit string) and a bit converting operation converts at least one bit of a plurality of bits constituting a data symbol to be used for channel estimation, among the encoded bit strings, into or ‘0’ or ‘0’. A modulating operation modulates the bit string inputted from the bit converting operation by using a single modulation mapper and a plurality of data symbols are generated.
摘要翻译：即使当具有大的调制多值的调制系统用于数据符号时，其中在保持帧中的每个位的位置的同时改善了信道估计精度的无线通信。编码操作编码并输出发送数据（比特串），并且比特转换操作将构成要用于信道估计的数据符号的多个比特的至少一个比特在编码比特串中转换为“1”或“ 0'。调制操作通过使用单个调制映射器来调制从比特转换操作输入的比特串，并且生成多个数据符号。

6. 发明授权

US09680683B2 Radio receiver apparatus and radio transmitter apparatus 有权
公开(公告)号：US09680683B2
公开(公告)日：2017-06-13
申请号：US14192085
申请日：2014-02-27
申请人： Panasonic Intellectual Property Corporation of America
发明人： Kenichi Miyoshi , Akihiko Nishio , Takashi Iwai , Sadaki Futagi , Katsuhiko Hiramatsu , Daichi Imamura , Takashi Aramaki
IPC分类号： H04L1/00 , H04L27/26 , H04L25/03
CPC分类号： H04L27/2666 , H04L25/03159 , H04L27/2607 , H04L27/2646 , H04L27/2647 , H04L27/2662
摘要： A radio receiver apparatus that can effectively utilize GI to improve the reception quality. In this apparatus, a data extracting part extracts a data portion of a direct wave from a signal subjected to a radio reception process by a received RF part. A GI extracting part extracts, from the signal subjected to the radio reception process by the received RF part, GI having a length determined by an extracted GI length deciding part. The extracted GI is adjusted by a data position adjusting part such that its rear end coincides with the read end of the extracted data portion. A combining part combines the extracted data portion with the GI the data position of which has been adjusted. The combined signal is then supplied to a frequency axis equalizing part, which equalizes the signal distortions of the combined signal on the frequency axis.

7. 发明授权

US09363053B2 Integrated circuit 有权
标题翻译：集成电路
公开(公告)号：US09363053B2
公开(公告)日：2016-06-07
申请号：US14834909
申请日：2015-08-25
申请人： PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
发明人： Kenichi Miyoshi , Hidetoshi Suzuki , Katsuhiko Hiramatsu , Christian Wengerter , Alexander Golitschek Edler Von Elbwart
IPC分类号： H04L5/00 , H04L1/00 , H04L25/02 , H04L27/38 , H04B15/00 , H04L27/04 , H04L27/36
CPC分类号： H04B1/40 , H04B15/00 , H04L1/0042 , H04L5/0046 , H04L25/0202 , H04L25/0212 , H04L25/0224 , H04L27/04 , H04L27/18 , H04L27/183 , H04L27/34 , H04L27/36 , H04L27/38
摘要： Wireless communication wherein channel estimation accuracy is improved while keeping the position of each bit in a frame, even when a modulation system having a large modulation multiple value is used for a data symbol. An encoding operation encodes and outputs transmitting data (bit string) and a bit converting operation converts at least one bit of a plurality of bits constituting a data symbol to be used for channel estimation, among the encoded bit strings, into ‘1’ or ‘0’. A modulating operation modulates the bit string inputted from the bit converting operation by using a single modulation mapper and a plurality of data symbols are generated.
摘要翻译：即使当具有大的调制多值的调制系统用于数据符号时，其中在保持帧中的每个位的位置的同时改善了信道估计精度的无线通信。编码操作编码并输出发送数据（比特串），并且比特转换操作将构成要用于信道估计的数据符号的多个比特的至少一个比特在编码比特串中转换为“1”或“ 0'。调制操作通过使用单个调制映射器来调制从比特转换操作输入的比特串，并且生成多个数据符号。

8. 发明授权

US09219586B2 Integrated circuit for controlling radio communication 有权
标题翻译：用于控制无线电通信的集成电路
公开(公告)号：US09219586B2
公开(公告)日：2015-12-22
申请号：US13654280
申请日：2012-10-17
申请人： Panasonic Intellectual Property Corporation of America
发明人： Atsushi Matsumoto , Daichi Imamura , Takashi Iwai , Yoshihiko Ogawa , Tomofumi Takata , Katsuhiko Hiramatsu
IPC分类号： H04B3/10 , H04L5/00 , H04L27/26 , H04J11/00
CPC分类号： H04L5/0057 , H04J11/0023 , H04L5/001 , H04L5/0012 , H04L5/0048 , H04L5/005 , H04L5/0051 , H04L5/0062 , H04L27/2657 , H04L27/2662 , H04W72/042 , H04W72/0453 , H04W72/085 , H04W72/1268 , H04W84/042
摘要： Provided is a radio communication device which can prevent interference between SRS and PUCCH when the PUCCH transmission bandwidth fluctuates and suppress degradation of CQI estimation accuracy by the band where no SRS is transmitted. The device includes: an SRS code generation unit (201) which generates an SRS (Sounding Reference Signal) for measuring uplink line data channel quality; an SRS arrangement unit (202) which frequency-multiplexes the SRS on the SR transmission band and arranges it; and an SRS arrangement control unit (208) which controls SRS frequency multiplex so as to be uniform in frequency without modifying the bandwidth of one SRS multiplex unit in accordance with the fluctuation of the reference signal transmission bandwidth according to the SRS arrangement information transmitted from the base station and furthermore controls the transmission interval of the frequency-multiplexed SRS.
摘要翻译：提供一种当PUCCH传输带宽波动时能够防止SRS与PUCCH之间的干扰的无线通信装置，并且通过不发送SRS的频带来抑制CQI估计精度的劣化。该装置包括：SRS代码生成单元，生成用于测量上行线路数据信道质量的SRS（探测参考信号）; 在SR传输频带上对SRS进行频率复用并布置的SRS布置单元（202）; 以及SRS配置控制单元（208），其根据从所述SRS配置信息发送的SRS配置信息，根据所述参考信号传输带宽的波动来调整SRS频率复用以使其频率均匀，而不修改一个SRS多路复用单元的带宽并且进一步控制频率复用SRS的发送间隔。

9. 发明申请

US20160323884A1 TERMINAL RECEIVING RESOURCE BLOCK ALLOCATION AND METHOD THEREFOR 有权
公开(公告)号：US20160323884A1
公开(公告)日：2016-11-03
申请号：US15206055
申请日：2016-07-08
申请人： Panasonic Intellectual Property Corporation of America
发明人： Akihiko Nishio , Christian Wengerter , Hidetoshi Suzuki , Katsuhiko Hiramatsu
IPC分类号： H04W72/04 , H04L5/00
CPC分类号： H04W72/0453 , H04L5/0007 , H04L5/001 , H04L5/0042 , H04L5/0053 , H04W72/00 , H04W72/04 , H04W72/042 , H04W72/044
摘要： In a wireless communication base station device, a modulation unit carries out modulation processing for Dch data after coding to generate a Dch data symbol. A modulation unit carries out modulation processing for Lch data after coding to generate an Lch data symbol. An allocation unit allocates the Dch data symbol and Lch data symbol to each sub-carrier composing an OFDM symbol and outputs the allocated sub-carrier to a multiplex unit. In this case, the allocation unit allocates the Dch data symbol to a plurality of resource blocks where one Dch is arranged at an interval equal to integral multiples of the number of resource blocks composing a resource block group.

10. 发明授权

US09420581B2 Terminal receiving resource block allocation and method therefor 有权
标题翻译：终端接收资源块分配及其方法
公开(公告)号：US09420581B2
公开(公告)日：2016-08-16
申请号：US15009459
申请日：2016-01-28
申请人： Panasonic Intellectual Property Corporation of America
发明人： Akihiko Nishio , Christian Wengerter , Hidetoshi Suzuki , Katsuhiko Hiramatsu
IPC分类号： H04J3/16 , H04W72/04 , H04L5/00 , H04W72/00
CPC分类号： H04W72/0453 , H04L5/0007 , H04L5/001 , H04L5/0042 , H04L5/0053 , H04W72/00 , H04W72/04 , H04W72/042 , H04W72/044
摘要： In a wireless communication base station device, a modulation unit carries out modulation processing for Dch data after coding to generate a Dch data symbol. A modulation unit carries out modulation processing for Lch data after coding to generate an Lch data symbol. An allocation unit allocates the Dch data symbol and Lch data symbol to each sub-carrier composing an OFDM symbol and outputs the allocated sub-carrier to a multiplex unit. In this case, the allocation unit allocates the Dch data symbol to a plurality of resource blocks where one Dch is arranged at an interval equal to integral multiples of the number of resource blocks composing a resource block group.
摘要翻译：在无线通信基站装置中，调制部对编码后的Dch数据进行调制处理，生成Dch数据符号。调制部对编码后的Lch数据进行调制处理，生成Lch数据符号。分配单元将Dch数据符号和Lch数据符号分配给构成OFDM符号的每个子载波，并将分配的子载波输出到多路复用单元。在这种情况下，分配单元将Dch数据符号分配给多个资源块，其中一个Dch以等于构成资源块组的资源块的数量的整数倍的间隔排列。

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