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1. 发明授权

US09124913B2 Wireless communication device and wireless communication method 有权
标题翻译：无线通信设备和无线通信方式
公开(公告)号：US09124913B2
公开(公告)日：2015-09-01
申请号：US13635513
申请日：2011-03-08
申请人： Takaaki Kishigami , Daichi Imamura , Isamu Yoshii
发明人： Takaaki Kishigami , Daichi Imamura , Isamu Yoshii
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , H04N21/2662 , H04N21/442 , H04N21/658 , H04N19/114 , H04N19/152 , H04N19/164
CPC分类号： H04N21/2662 , H04N19/114 , H04N19/152 , H04N19/164 , H04N21/44209 , H04N21/6582
摘要： As a parameter control unit that controls video encoding parameters regarding video encoding in a video encoding unit and transmission channel parameters regarding error correction coding and modulation in a channel coding/modulation unit so as to be linked to each other, a cross layer rate control unit is provided. The cross layer rate control unit performs variable control of the GOP size according to propagation changes by reducing the GOP size when the amount of change in the predicted value of the PHY transmission rate is larger than a determined amount of change and increasing the GOP size when the amount of change in the predicted value of the PHY transmission rate is equal to or less than the determined amount of change.
摘要翻译：作为控制视频编码单元中的视频编码的视频编码参数的参数控制单元以及与频道编码/调制单元中的纠错编码和调制相关的传输信道参数，以便彼此链接，交叉层速率控制单元被提供。交叉层速率控制单元，当PHY传输速率的预测值的变化量大于确定的改变量时，通过减小GOP大小，根据传播变化来执行GOP大小的可变控制，并且当GOP传输速率 PHY传输速率的预测值的变化量等于或小于确定的改变量。

2. 发明申请

US20130010858A1 WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线通信设备和无线通信方法
公开(公告)号：US20130010858A1
公开(公告)日：2013-01-10
申请号：US13635531
申请日：2011-03-18
申请人： Takaaki Kishigami , Daichi Imamura , Isamu Yoshii
发明人： Takaaki Kishigami , Daichi Imamura , Isamu Yoshii
IPC分类号： H04N7/32
CPC分类号： H04N19/114 , H04N19/149 , H04N19/196
摘要： When controlling transmission channel parameters and video encoding parameters so as to be linked to each other in video transmission, the video quality on the receiving side is further improved. As a parameter control unit that controls video encoding parameters regarding video encoding in a video encoding unit and transmission channel parameters regarding error correction coding and modulation in a channel coding/modulation unit so as to be linked to each other, a cross layer rate control unit is provided. The cross layer rate control unit performs variable control of the GOP size according to propagation changes by reducing the GOP size when the predicted value of the PHY transmission rate is larger than a determined reference value and increasing the GOP size when the predicted value of the PHY transmission rate is equal to or less than the determined reference value.
摘要翻译：当在视频传输中控制传输信道参数和视频编码参数以彼此链接时，接收侧的视频质量进一步提高。作为控制视频编码单元中的视频编码的视频编码参数的参数控制单元以及与频道编码/调制单元中的纠错编码和调制相关的传输信道参数，以便彼此链接，交叉层速率控制单元被提供。当PHY传输速率的预测值大于所确定的参考值时，跨层速率控制单元通过减小GOP大小来根据传播变化执行GOP大小的可变控制，并且当PHY的预测值传输速率等于或小于所确定的参考值。

3. 发明申请

US20120320861A1 WIRELESS COMMUNICATIONS DEVICE AND DATA REDISTRIBUTION METHOD 有权
标题翻译：无线通信设备和数据重新分配方法
公开(公告)号：US20120320861A1
公开(公告)日：2012-12-20
申请号：US13581687
申请日：2011-02-25
申请人： Ryohei Kimura , Takaaki Kishigami , Isamu Yoshii , Daichi Imamura
发明人： Ryohei Kimura , Takaaki Kishigami , Isamu Yoshii , Daichi Imamura
IPC分类号： H04W72/04
CPC分类号： H04L5/0007 , H04L5/003 , H04L5/0032 , H04L5/0048
摘要： A wireless communications device that transmits a multiplexed signal of a plurality of data sets of different sizes to a communications terminal includes an empty resource block detection section, which detects empty resource blocks of the data sets each of which does not use any of a predetermined number of resource blocks, from among the plurality of data sets whereto the predetermined number of resource blocks are allocated in the time direction and the frequency direction; and a data redistribution section that redistributes a part of data that is distributed in resource blocks, with respect to the data sets whereto resource including empty resource blocks are allocated, in the vicinity of pilot symbols that are disposed within the empty resource blocks. It is possible to effectively utilize the function of all the pilot symbols and improve error rate characteristics.
摘要翻译：向通信终端发送不同大小的多个数据组的复用信号的无线通信装置包括：空资源块检测部，其检测不使用预定数量的数据组的空资源块; 从在时间方向和频率方向上分配预定数量的资源块的多个数据组中的资源块，以及重新分配在分配在资源块中的一部分数据的数据再分配部分，所述资源块相对于分配有包括空资源块的资源的数据集，在布置在空资源块内的导频符号附近。可以有效利用所有导频符号的功能，提高误码率特性。

4. 发明授权

US09106911B2 Wireless communication device and wireless communication method 有权
标题翻译：无线通信设备和无线通信方式
公开(公告)号：US09106911B2
公开(公告)日：2015-08-11
申请号：US13635531
申请日：2011-03-18
申请人： Takaaki Kishigami , Daichi Imamura , Isamu Yoshii
发明人： Takaaki Kishigami , Daichi Imamura , Isamu Yoshii
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , H04N19/114 , H04N19/196 , H04N19/149
CPC分类号： H04N19/114 , H04N19/149 , H04N19/196
摘要： When controlling transmission channel parameters and video encoding parameters so as to be linked to each other in video transmission, the video quality on the receiving side is further improved. As a parameter control unit that controls video encoding parameters regarding video encoding in a video encoding unit and transmission channel parameters regarding error correction coding and modulation in a channel coding/modulation unit so as to be linked to each other, a cross layer rate control unit is provided. The cross layer rate control unit performs variable control of the GOP size according to propagation changes by reducing the GOP size when the predicted value of the PHY transmission rate is larger than a determined reference value and increasing the GOP size when the predicted value of the PHY transmission rate is equal to or less than the determined reference value.
摘要翻译：当在视频传输中控制传输信道参数和视频编码参数以彼此链接时，接收侧的视频质量进一步提高。作为控制视频编码单元中的视频编码的视频编码参数的参数控制单元以及与频道编码/调制单元中的纠错编码和调制相关的传输信道参数，以便彼此链接，交叉层速率控制单元被提供。当PHY传输速率的预测值大于所确定的参考值时，跨层速率控制单元通过减小GOP大小来根据传播变化执行GOP大小的可变控制，并且当PHY的预测值传输速率等于或小于所确定的参考值。

5. 发明授权

US08982818B2 Wireless communications device and data redistribution method 有权
标题翻译：无线通信设备和数据重新分配方式
公开(公告)号：US08982818B2
公开(公告)日：2015-03-17
申请号：US13581687
申请日：2011-02-25
申请人： Ryohei Kimura , Takaaki Kishigami , Isamu Yoshii , Daichi Imamura
发明人： Ryohei Kimura , Takaaki Kishigami , Isamu Yoshii , Daichi Imamura
IPC分类号： H04L5/00
CPC分类号： H04L5/0007 , H04L5/003 , H04L5/0032 , H04L5/0048
摘要： A wireless communications device that transmits a multiplexed signal of a plurality of data sets of different sizes to a communications terminal includes an empty resource block detection section, which detects empty resource blocks of the data sets each of which does not use any of a predetermined number of resource blocks, from among the plurality of data sets whereto the predetermined number of resource blocks are allocated in the time direction and the frequency direction; and a data redistribution section that redistributes a part of data that is distributed in resource blocks, with respect to the data sets whereto resource including empty resource blocks are allocated, in the vicinity of pilot symbols that are disposed within the empty resource blocks. It is possible to effectively utilize the function of all the pilot symbols and improve error rate characteristics.
摘要翻译：向通信终端发送不同大小的多个数据组的复用信号的无线通信装置包括：空资源块检测部，其检测不使用预定数量的数据组的空资源块; 从在时间方向和频率方向上分配预定数量的资源块的多个数据组中的资源块，以及重新分配在分配在资源块中的一部分数据的数据再分配部分，所述资源块相对于分配有包括空资源块的资源的数据集，在布置在空资源块内的导频符号附近。可以有效利用所有导频符号的功能，提高误码率特性。

6. 发明申请

US20130016770A1 WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线通信设备和无线通信方法
公开(公告)号：US20130016770A1
公开(公告)日：2013-01-17
申请号：US13635513
申请日：2011-03-08
申请人： Takaaki Kishigami , Daichi Imamura , Isamu Yoshii
发明人： Takaaki Kishigami , Daichi Imamura , Isamu Yoshii
IPC分类号： H04N7/26
CPC分类号： H04N21/2662 , H04N19/114 , H04N19/152 , H04N19/164 , H04N21/44209 , H04N21/6582
摘要： As a parameter control unit that controls video encoding parameters regarding video encoding in a video encoding unit and transmission channel parameters regarding error correction coding and modulation in a channel coding/modulation unit so as to be linked to each other, a cross layer rate control unit is provided. The cross layer rate control unit performs variable control of the GOP size according to propagation changes by reducing the GOP size when the amount of change in the predicted value of the PHY transmission rate is larger than a determined amount of change and increasing the GOP size when the amount of change in the predicted value of the PHY transmission rate is equal to or less than the determined amount of change.
摘要翻译：作为控制视频编码单元中的视频编码的视频编码参数的参数控制单元以及与频道编码/调制单元中的纠错编码和调制相关的传输信道参数，以便彼此链接，交叉层速率控制单元被提供。交叉层速率控制单元，当PHY传输速率的预测值的变化量大于确定的改变量时，通过减小GOP大小，根据传播变化来执行GOP大小的可变控制，并且当GOP传输速率 PHY传输速率的预测值的变化量等于或小于确定的改变量。

7. 发明授权

US07853217B2 Wireless communication terminal apparatus and CQI selecting method 有权
标题翻译：无线通信终端装置和CQI选择方法
公开(公告)号：US07853217B2
公开(公告)日：2010-12-14
申请号：US12063841
申请日：2006-08-17
申请人： Isamu Yoshii , Eiko Seidel , Christian Wengerter , Alexander Golitschek Edler Von Elbwart , Kenichi Miyoshi , Daichi Imamura , Akihiko Nishio , Kenichi Kuri
发明人： Isamu Yoshii , Eiko Seidel , Christian Wengerter , Alexander Golitschek Edler Von Elbwart , Kenichi Miyoshi , Daichi Imamura , Akihiko Nishio , Kenichi Kuri
IPC分类号： H04B17/00
CPC分类号： H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/0026 , H04L5/0046 , H04L5/006 , H04L27/2626 , H04L27/2647
摘要： A wireless communication terminal apparatus and a CQI selecting method wherein when CQIs are grouped according to their levels and then an upper-order CQI, which is indicative of a group, is to be informed in a longer period, while a lower-order CQI, which identifies a CQI in the group, being to be informed in a shorter period, the CQI is precisely selected. A reception SIR range of 0-4 dB in UE corresponds to a level 1 of upper-order CQI. A next reception SIR range of 4-8 dB corresponds to a level 2 of upper-order CQI. Similarly, the following SIR ranges up to 24 dB, each of which is 4 dB higher than a respective previous one, correspond to the respective following levels of upper-order CQI. On the other hand, the levels 1-4 of lower-order CQI, with which the level 1 of upper-order CQI is associated, correspond to a SIR range of −1-5 dB. The levels 1-4 of lower-order CQI, with which the level 2 of upper-order CQI is associated, correspond to a SIR range of 2-9 dB. Thus, the SIR ranges, to which the lower-order CQIs correspond, overlap the respective SIR ranges corresponding to the respective adjacent levels of upper-order CQIs with which the lower-order CQIs are associated.
摘要翻译：一种无线通信终端装置和CQI选择方法，其中当CQI被根据其级别分组，然后是指示组的高阶CQI将被更长时间通知时，而低阶CQI，其识别组中的CQI，在较短的周期内被通知，精确地选择CQI。 UE中0-4dB的接收SIR范围对应于高阶CQI的1级。 4-8dB的下一个接收SIR范围对应于高阶CQI的2级。类似地，高达24dB的以下SIR范围对应于上一级CQI的各个后续级别，每个高达24dB的每一个高于相应的前一个。另一方面，高阶CQI的等级1与其相关联的低阶CQI的级别1-4对应于-1.5dB的SIR范围。与高阶CQI的2级相关联的低阶CQI的级别1-4对应于2-9dB的SIR范围。因此，低阶CQI对应的SIR范围与对应于低阶CQI相关联的高阶CQI的各个相邻级别的各个SIR范围重叠。

8. 发明申请

US20090111384A1 WIRELESS COMMUNICATION TERMINAL APPARATUS AND CQI SELECTING METHOD 有权
标题翻译：无线通信终端设备和CQI选择方法
公开(公告)号：US20090111384A1
公开(公告)日：2009-04-30
申请号：US12063841
申请日：2006-08-17
申请人： Isamu Yoshii , Eiko Seidel , Christian Wengerter , Alexander Golitschek Edler Von Elbwart , Kenichi Miyoshi , Daichi Imamura , Akihiko Nishio , Kenichi Kuri
发明人： Isamu Yoshii , Eiko Seidel , Christian Wengerter , Alexander Golitschek Edler Von Elbwart , Kenichi Miyoshi , Daichi Imamura , Akihiko Nishio , Kenichi Kuri
IPC分类号： H04B17/00
CPC分类号： H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/0026 , H04L5/0046 , H04L5/006 , H04L27/2626 , H04L27/2647
摘要： A wireless communication terminal apparatus and a CQI selecting method wherein when CQIs are grouped according to their levels and then an upper-order CQI, which is indicative of a group, is to be informed in a longer period, while a lower-order CQI, which identifies a CQI in the group, being to be informed in a shorter period, the CQI is precisely selected. A reception SIR range of 0-4 dB in UE corresponds to a level 1 of upper-order CQI. A next reception SIR range of 4-8 dB corresponds to a level 2 of upper-order CQI. Similarly, the following SIR ranges up to 24 dB, each of which is 4 dB higher than a respective previous one, correspond to the respective following levels of upper-order CQI. On the other hand, the levels 1-4 of lower-order CQI, with which the level 1 of upper-order CQI is associated, correspond to a SIR range of −1-5 dB. The levels 1-4 of lower-order CQI, with which the level 2 of upper-order CQI is associated, correspond to a SIR range of 2-9 dB. Thus, the SIR ranges, to which the lower-order CQIs correspond, overlap the respective SIR ranges corresponding to the respective adjacent levels of upper-order CQIs with which the lower-order CQIs are associated.
摘要翻译：一种无线通信终端装置和CQI选择方法，其中当CQI被根据其级别分组，然后是指示组的高阶CQI将被更长时间通知时，而低阶CQI，其识别组中的CQI，在较短的周期内被通知，精确地选择CQI。 UE中0-4dB的接收SIR范围对应于高阶CQI的1级。 4-8dB的下一个接收SIR范围对应于高阶CQI的2级。类似地，高达24dB的以下SIR范围对应于上一级CQI的各个后续级别，每个高达24dB的每一个高于相应的前一个。另一方面，高阶CQI的等级1与其相关联的低阶CQI的级别1-4对应于-1.5dB的SIR范围。与高阶CQI的2级相关联的低阶CQI的级别1-4对应于2-9dB的SIR范围。因此，低阶CQI对应的SIR范围与对应于低阶CQI相关联的高阶CQI的各个相邻级别的各个SIR范围重叠。

9. 发明授权

US09031022B2 Base station, mobile station, coordinated mobile station, transmission method and reception method 有权
标题翻译：基站，移动台，协调移动台，传输方式和接收方式
公开(公告)号：US09031022B2
公开(公告)日：2015-05-12
申请号：US13638729
申请日：2011-04-20
申请人： Lei Huang , Isamu Yoshii , Daichi Imamura
发明人： Lei Huang , Isamu Yoshii , Daichi Imamura
IPC分类号： H04W4/00 , H04W72/12 , H04W88/04
CPC分类号： H04W72/042 , H04W72/005 , H04W72/121 , H04W88/04
摘要： A base station (BS) which communicates with a plurality of mobile stations (MSs) is configured so as to comprise a control signal generation unit which generates control signals showing information on the allocation of resources for each of the plurality of mobile stations (MSs), and a transmission unit which transmits the control signals to the plurality of mobile stations (MSs). A control signal for a given mobile station (MS) includes information relating to another mobile station (MS).
摘要翻译：与多个移动站（MS）进行通信的基站（BS）被配置为包括控制信号生成单元，该控制信号生成单元生成表示关于多个移动站（MS）中的每一个的资源分配的信息的控制信号，以及将控制信号发送到多个移动站（MS）的发送单元。给定移动台（MS）的控制信号包括与另一个移动站（MS）有关的信息。

10. 发明申请

US20130021981A1 BASE STATION, MOBILE STATION, COORDINATED MOBILE STATION, TRANSMISSION METHOD AND RECEPTION METHOD 有权
公开(公告)号：US20130021981A1
公开(公告)日：2013-01-24
申请号：US13638729
申请日：2011-04-20
申请人： Lei Huang , Isamu Yoshii , Daichi Imamura
发明人： Lei Huang , Isamu Yoshii , Daichi Imamura
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04W72/005 , H04W72/121 , H04W88/04
摘要： A base station (BS) which communicates with a plurality of mobile stations (MSs) is configured so as to comprise a control signal generation unit which generates control signals showing information on the allocation of resources for each of the plurality of mobile stations (MSs), and a transmission unit which transmits the control signals to the plurality of mobile stations (MSs). A control signal for a given mobile station (MS) includes information relating to another mobile station (MS).

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