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1. 发明授权

US08504101B2 Multimode wireless communication apparatus and wireless communication method 有权
标题翻译：多模无线通信装置和无线通信方法
公开(公告)号：US08504101B2
公开(公告)日：2013-08-06
申请号：US12067062
申请日：2006-09-25
申请人： Tomoya Urushihara , Akihiko Matsuoka , Katsuaki Abe , Kentaro Miyano , Takenori Sakamoto
发明人： Tomoya Urushihara , Akihiko Matsuoka , Katsuaki Abe , Kentaro Miyano , Takenori Sakamoto
IPC分类号： H04M1/00
CPC分类号： H04B1/406 , H04W88/06
摘要： A multimode wireless communication apparatus that supports plural wireless communication systems and switches wireless communication systems to communicate. The apparatus includes a signal processor capable of switching wireless communication systems by plural manners; and a controller that directs to the signal processor a combination of manners of switching wireless communication systems according to a communication environment. The signal processor switches wireless communication systems according to the combination of manners of switching wireless communication systems directed from the controller.
摘要翻译：一种支持多个无线通信系统并切换无线通信系统进行通信的多模无线通信装置。该装置包括能够通过多种方式切换无线通信系统的信号处理器; 以及根据通信环境将切换无线通信系统的方式的组合指向信号处理器的控制器。信号处理器根据从控制器引导的切换无线通信系统的方式的组合来切换无线通信系统。

2. 发明授权

US07817753B2 Reception quality estimating apparatus, wireless communication system, and reception quality estimating method 有权
标题翻译：接收质量估计装置，无线通信系统和接收质量估计方法
公开(公告)号：US07817753B2
公开(公告)日：2010-10-19
申请号：US11915330
申请日：2006-05-23
申请人： Katsuaki Abe , Takenori Sakamoto
发明人： Katsuaki Abe , Takenori Sakamoto
IPC分类号： H04L27/06 , H03D1/00
CPC分类号： H04L27/34 , H04L1/0054 , H04L1/0068 , H04L1/206 , H04L25/067
摘要： A reception quality estimating apparatus, a wireless communication system and a reception quality estimating method wherein the communication qualities in a case where different communication schemes are used to have communication can be artificially estimated without switching the communication schemes to be used for the communication. A wireless communication apparatus (100) comprises a reception processing part (110), an artificially decoded error estimating part (120), and an upper-order layer processing part (130). An orthogonal vector data sequence (152), which is generated by a demodulating part (111) from a received signal (150), for each symbol in the current modulation scheme is used to artificially generate a likelihood metric value (155) obtained in a case of using a second communication scheme, which has a larger number of modulation multi-values than the current communication scheme, to perform a signal point arrangement. An artificially decoding part (122) then uses the likelihood metric value (155) to perform an artificial error correction decoding process, a result of which (156) is then subjected to an error detecting process.
摘要翻译：接收质量估计装置，无线通信系统和接收质量估计方法，其中在不使用通信方式进行通信的情况下，可以人为地估计在不同的通信方案被用于通信的情况下的通信质量。无线通信装置（100）包括接收处理部（110），人为解码的误差估计部（120）和高阶层处理部（130）。使用当前调制方案中的每个符号从接收信号（150）由解调部分（111）生成的正交矢量数据序列（152），以人为地生成在当前调制方案中获得的似然度量值（155）使用具有比当前通信方案更多数量的调制多值的第二通信方案来执行信号点排列的情况。人造解码部分（122）然后使用似然度量值（155）来执行人造纠错解码处理，其结果（156）接着进行错误检测处理。

3. 发明申请

US20060150174A1 Software updating method and radio communication apparatus 有权
标题翻译：软件更新方法和无线电通信装置
公开(公告)号：US20060150174A1
公开(公告)日：2006-07-06
申请号：US10545869
申请日：2004-02-16
申请人： Katsuaki Abe , Takenori Sakamoto
发明人： Katsuaki Abe , Takenori Sakamoto
IPC分类号： G06F9/44
CPC分类号： H04W8/245 , G06F8/65 , H04B1/0003 , H04W8/22
摘要： A radio communication apparatus to be changed in function by software, when downloading software from a download server, first downloads software limited in operation and then configures a software radio section. After the configuration and the operation confirmation have been normally completed, execution-allowing key information is requested and received. Using it, reconfiguration is carried out in part thereby enabling all the operations. Accordingly, it is possible to safely carry out a download and a setting update of software to the radio communication apparatus.
摘要翻译：通过软件功能改变的无线电通信装置当从下载服务器下载软件时，首先下载在操作中限制的软件，然后配置软件无线电部分。在配置和操作确认已经正常完成之后，请求和接收执行允许密钥信息。使用它，部分地执行重新配置，从而实现所有操作。因此，可以安全地向无线通信装置执行软件的下载和设置更新。

4. 发明授权

US08014439B2 Communication device and communication method 失效
标题翻译：通信设备和通信方式
公开(公告)号：US08014439B2
公开(公告)日：2011-09-06
申请号：US10593974
申请日：2005-03-25
申请人： Takenori Sakamoto , Katsuaki Abe , Akihiko Matsuoka
发明人： Takenori Sakamoto , Katsuaki Abe , Akihiko Matsuoka
IPC分类号： H04B1/38
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/06
摘要： A communication device selects an optimal modulation method even when a propagation path condition is changed. In the communication device, a second communication device has a transmission path condition estimation unit for estimating the propagation path condition change speed and a communication quality estimation unit for modifying the communication quality estimation method according to the speed of the change of the propagation path condition and for estimating the communication quality according to the modified estimation method. The information on the estimated propagation path condition and the information on the communication quality are transmitted from a transmission processing unit, and an adaptive modulation control unit of the first communication device sets a condition for selecting the modulation method and decides the modulation method according to the set condition and the information on the communication quality.
摘要翻译：通信装置即使在传播路径条件变化的情况下也选择最佳的调制方式。在通信装置中，第二通信装置具有用于估计传播路径条件变化速度的传输路径条件估计单元和通信质量估计单元，用于根据传播路径条件的改变速度来修改通信质量估计方法，以及用于根据修改的估计方法估计通信质量。从发送处理单元发送关于估计的传播路径条件的信息和关于通信质量的信息，并且第一通信设备的自适应调制控制单元设置用于选择调制方法的条件，并且根据设置条件和通信质量信息。

5. 发明授权

US07860047B2 Wireless communication apparatus and comunication quality estimating method 有权
标题翻译：无线通信设备和通信质量估算方法
公开(公告)号：US07860047B2
公开(公告)日：2010-12-28
申请号：US11597054
申请日：2005-05-27
申请人： Tomoya Urushihara , Takenori Sakamoto , Katsuaki Abe
发明人： Tomoya Urushihara , Takenori Sakamoto , Katsuaki Abe
IPC分类号： H04Q7/00
CPC分类号： H04W24/00 , H04B1/715 , H04B2001/7152 , H04L1/20 , H04L12/5692 , H04L27/2647 , H04L67/322 , H04W88/06
摘要： Based on a received signal of a wireless communication system currently used for communication, a communication quality in a case of switching to another wireless communication system for communication is efficiently and precisely estimated. A communication quality estimating part (201) subjects both a known signal received, by use of a first wireless communication system, from a radio part (200) and a reference signal outputted from a reference signal storage part (203) to a conversion processing unique to a second wireless communication system for comparison, thereby artificially estimating the communication quality in a case of using a second wireless communication system for communication under the same wireless transmission path environment.
摘要翻译：基于当前用于通信的无线通信系统的接收信号，在切换到用于通信的另一无线通信系统的情况下的通信质量被有效和精确地估计。通信质量估计部分（201）使从第一无线通信系统接收到的已知信号从无线电部分（200）和从参考信号存储部分（203）输出的参考信号转换为独特的转换处理涉及用于比较的第二无线通信系统，从而在使用第二无线通信系统进行在同一无线传输路径环境下的通信的情况下人为地估计通信质量。

6. 发明申请

US20090135760A1 MULTIMODE WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：多模式无线通信设备和无线通信方法
公开(公告)号：US20090135760A1
公开(公告)日：2009-05-28
申请号：US12067062
申请日：2006-09-25
申请人： Tomoya Urushihara , Akihiko Matsuoka , Katsuaki Abe , Kentaro Miyano , Takenori Sakamoto
发明人： Tomoya Urushihara , Akihiko Matsuoka , Katsuaki Abe , Kentaro Miyano , Takenori Sakamoto
IPC分类号： H04W88/00
CPC分类号： H04B1/406 , H04W88/06
摘要： A multimode wireless communication apparatus that supports plural wireless communication systems and switches wireless communication systems to communicate. The apparatus includes a signal processor capable of switching wireless communication systems by plural manners; and a controller that directs to the signal processor a combination of manners of switching wireless communication systems according to a communication environment. The signal processor switches wireless communication systems according to the combination of manners of switching wireless communication systems directed from the controller.
摘要翻译：一种支持多个无线通信系统并切换无线通信系统进行通信的多模无线通信装置。该装置包括能够通过多种方式切换无线通信系统的信号处理器; 以及根据通信环境将切换无线通信系统的方式的组合指向信号处理器的控制器。信号处理器根据从控制器引导的切换无线通信系统的方式的组合来切换无线通信系统。

7. 发明申请

US20090046771A1 RECEPTION QUALITY ESTIMATING APPARATUS, WIRELESS COMMUNICATION SYSTEM, AND RECEPTION QUALITY ESTIMATING METHOD 有权
标题翻译：接收质量评估装置，无线通信系统和接收质量评估方法
公开(公告)号：US20090046771A1
公开(公告)日：2009-02-19
申请号：US11915330
申请日：2006-05-23
申请人： Katsuaki Abe , Takenori Sakamoto
发明人： Katsuaki Abe , Takenori Sakamoto
IPC分类号： H03D1/04
CPC分类号： H04L27/34 , H04L1/0054 , H04L1/0068 , H04L1/206 , H04L25/067
摘要： A reception quality estimating apparatus, a wireless communication system and a reception quality estimating method wherein the communication qualities in a case where different communication schemes are used to have communication can be artificially estimated without switching the communication schemes to be used for the communication. A wireless communication apparatus (100) comprises a reception processing part (110), an artificially decoded error estimating part (120), and an upper-order layer processing part (130). An orthogonal vector data sequence (152), which is generated by a demodulating part (111) from a received signal (150), for each symbol in the current modulation scheme is used to artificially generate a likelihood metric value (155) obtained in a case of using a second communication scheme, which has a larger number of modulation multi-values than the current communication scheme, to perform a signal point arrangement. An artificially decoding part (122) then uses the likelihood metric value (155) to perform an artificial error correction decoding process, a result of which (156) is then subjected to an error detecting process.
摘要翻译：接收质量估计装置，无线通信系统和接收质量估计方法，其中在不使用通信方式进行通信的情况下，可以人为地估计在不同的通信方案被用于通信的情况下的通信质量。无线通信装置（100）包括接收处理部（110），人为解码的误差估计部（120）和高阶层处理部（130）。使用当前调制方案中的每个符号从接收信号（150）由解调部分（111）生成的正交矢量数据序列（152），以人为地生成在当前调制方案中获得的似然度量值（155）使用具有比当前通信方案更多数量的调制多值的第二通信方案来执行信号点排列的情况。人造解码部分（122）然后使用似然度量值（155）来执行人造纠错解码处理，其结果（156）接着进行错误检测处理。

8. 发明授权

US08934575B2 Reception method and reception device estimating reception quality and communication system using the reception device 有权
标题翻译：接收方法和接收装置估计使用接收装置的接收质量和通信系统
公开(公告)号：US08934575B2
公开(公告)日：2015-01-13
申请号：US10484032
申请日：2003-05-08
申请人： Katsuaki Abe , Masayuki Orihasi , Yutaka Murakami , Akihiko Matsuoka , Takenori Sakamoto
发明人： Katsuaki Abe , Masayuki Orihasi , Yutaka Murakami , Akihiko Matsuoka , Takenori Sakamoto
IPC分类号： H04L27/06 , H04B15/00 , H04L1/06 , H04L1/00 , H04L1/20
CPC分类号： H04L1/06 , H04L1/0001 , H04L1/0026 , H04L1/20
摘要： Variation in received signal qualities at positions in a frame is estimated so as to improve a communication quality. In communication from a transmitting station to a receiving station, a received signal quality is estimated per data position in a data frame received by the receiving station, thus to grasp situations of the received signal quality varied depending on a position which is caused by various factors of property deterioration in a process from transmitting communication data from the transmitting station to receiving it by the receiving station via a transmission path. Further, an estimating result is supplied to a data processing unit and used at a latter stage. The estimating result is notified to the transmitting station and arrangement of transmitting data is reconstructed on the transmitting station side. The arrangement of the transmitting data is properly changed in accordance with importance of the communication data. Further, the rearranged transmitting data is properly restored on the receiving station side, thereby obtaining received data and improving a quality of a communication service.
摘要翻译：估计帧中的位置处的接收信号质量的变化，以提高通信质量。在从发送站到接收站的通信中，接收站接收到的数据帧中的每个数据位置估计接收到的信号质量，从而掌握接收到的信号质量的情况，这取决于由各种因素引起的位置在从发送站发送通信数据到接收站经由传输路径接收通信数据的过程中的属性恶化。此外，将估计结果提供给数据处理单元并在后一阶段使用。将估计结果通知发送站，并在发送站侧重新构建发送数据。根据通信数据的重要性适当地改变发送数据的配置。此外，重新布置的发送数据在接收站侧被适当地恢复，从而获得接收的数据并提高通信服务的质量。

9. 发明授权

US08346293B2 Radio communication device supporting a plurality of communication schemes 有权
标题翻译：支持多种通信方式的无线通信装置
公开(公告)号：US08346293B2
公开(公告)日：2013-01-01
申请号：US11629387
申请日：2005-06-13
申请人： Katsuaki Abe , Michiaki Matsuo , Noriaki Saito , Takenori Sakamoto , Akihiko Matsuoka
发明人： Katsuaki Abe , Michiaki Matsuo , Noriaki Saito , Takenori Sakamoto , Akihiko Matsuoka
IPC分类号： H04M1/00
CPC分类号： H04W88/06 , H04B1/0003
摘要： There are provided a plurality of systems of reconfigurable radio processing unit (102) whose function and performance can be modified. A control unit (104) collects quality information on the communication link in communication methods received at respective radio processing systems (102a, 102b). According to this, the control unit (104) selects an optimal communication method and transmission mode from a plurality of communication methods and transmission modes (for example, diversity transmission between a plurality of systems, diversity transmission by a single communication method, and MIMO channel multiplex transmission). By modifying configurations of the reconfigurable radio processing unit (102) according to the selected communication method and transmission mode, it is possible to communicate at a desired transmission mode. Thus, it is possible to perform an optimal transmission to the communication link according to the quality condition and other request condition.
摘要翻译：提供了多个可重构无线电处理单元（102）的系统，其功能和性能可以被修改。控制单元（104）在各个无线电处理系统（102a，102b）处接收的通信方法中收集关于通信链路的质量信息。据此，控制单元（104）从多个通信方式和发送模式（例如，多个系统之间的分集发送，单个通信方式的分集发送，以及MIMO信道多路传输）。通过根据所选择的通信方法和传输模式修改可重构无线电处理单元（102）的配置，可以以期望的传输模式进行通信。因此，可以根据质量条件和其他请求条件向通信链路执行最佳传输。

10. 发明授权

US08165617B2 Wireless communication apparatus and communication control method 有权
标题翻译：无线通信装置和通信控制方法
公开(公告)号：US08165617B2
公开(公告)日：2012-04-24
申请号：US12066064
申请日：2006-08-29
申请人： Katsuaki Abe , Akihiko Matsuoka , Kentaro Miyano , Takenori Sakamoto , Tomoya Urushihara
发明人： Katsuaki Abe , Akihiko Matsuoka , Kentaro Miyano , Takenori Sakamoto , Tomoya Urushihara
IPC分类号： H04B7/00
CPC分类号： H04W8/22 , H04B2201/7071
摘要： A wireless communication apparatus and a communication control method wherein even if there occurs a change in communication control information due to a function change, an appropriate correction is implemented to improve the communication quality. A wireless communication apparatus (100) comprises a plurality of reconfigurable function parts (reconfigurable function modules (1031)) that reconfigure functions related to communication to perform digital signal processings according to a plurality of communication formats; and a communication operation control function part that controls the communication operation. Each of the reconfigurable function parts includes a property register (10311) in which the communication control information is written. The communication operation control function part includes a reconfiguration control section (107) that overwrites the communication control information in the property register each time the communication function is reconfigured; and a communication control section (104) that performs a communication control based on the communication control information held in the property register.
摘要翻译：一种无线通信装置和通信控制方法，其中即使由于功能改变而导致通信控制信息发生变化，也实施适当的校正以提高通信质量。无线通信装置（100）包括重新配置与通信有关的功能的多个可重新配置功能部件（可重构功能模块（1031）），以根据多种通信格式执行数字信号处理; 以及控制通信操作的通信操作控制功能部。每个可重构功能部件包括写入通信控制信息的属性寄存器（10311）。通信操作控制功能部包括重新配置控制部（107），每当重新配置通信功能时，覆盖属性寄存器中的通信控制信息; 以及基于所述属性寄存器中保存的通信控制信息进行通信控制的通信控制部（104）。

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