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1. 发明授权

US09326272B2 Base station, terminal, transmission method, and reception method 有权
标题翻译：基站，终端，发送方式和接收方式
公开(公告)号：US09326272B2
公开(公告)日：2016-04-26
申请号：US13818417
申请日：2011-08-19
申请人： Akihiko Nishio , Seigo Nakao , Ayako Horiuchi , Hidenori Matsuo , Daichi Imamura
发明人： Akihiko Nishio , Seigo Nakao , Ayako Horiuchi , Hidenori Matsuo , Daichi Imamura
IPC分类号： H04W72/04 , H04L1/18 , H04L5/00 , H04L1/00 , H04B7/04
CPC分类号： H04W72/0406 , H04B7/04 , H04L1/0038 , H04L1/004 , H04L1/0056 , H04L1/1896 , H04L5/0053 , H04L5/0073 , H04W72/042
摘要： Provided are a base station, a terminal whereby erroneous detection of control information can be reduced to prevent the degradation of the system throughput. A PDCCH generation unit (104) forms a downstream allocation control information unit (i.e., DCI) including cyclic redundant check (CRC) bits, which have been masked or scrambled by use of ID information of a terminal (200), and further including a bit sequence (i.e., virtual CRC) known between the terminal (200) and the base station; and an allocation unit (108) and a multiplex unit (109) map the formed DCI to a resource region (i.e., R-PDCCH region) that can be used as any one of a downstream control channel region and a downstream data channel region. That is, the PDCCH generation unit (104) includes the virtual CRC into the DCI only when the DCI addressed to the terminal (200) is mapped to the R-PDCCH region.
摘要翻译：提供了一种基站，其中可以减少控制信息的错误检测以防止系统吞吐量的恶化。 PDCCH生成单元（104）形成包含循环冗余校验（CRC）比特的下行分配控制信息单元（即，DCI），所述循环冗余校验已被使用终端（200）的ID信息进行了掩蔽或加密，并且还包括在终端（200）和基站之间已知的比特序列（即虚拟CRC）; 以及分配单元（108）和复用单元（109）将形成的DCI映射到可以用作下游控制信道区域和下游数据信道区域中的任一个的资源区域（即，R-PDCCH区域）。也就是说，仅当寻址到终端（200）的DCI被映射到R-PDCCH区域时，PDCCH生成单元（104）才将虚拟CRC包括到DCI中。

2. 发明申请

US20100285805A1 MULTI-CARRIER COMMUNICATION DEVICE AND MULTI-CARRIER COMMUNICATION METHOD 有权
标题翻译：多载波通信设备和多载波通信方法
公开(公告)号：US20100285805A1
公开(公告)日：2010-11-11
申请号：US12839238
申请日：2010-07-19
申请人： Hidenori MATSUO , Akihiko Nishio , Daichi Imamura
发明人： Hidenori MATSUO , Akihiko Nishio , Daichi Imamura
IPC分类号： H04W36/00
CPC分类号： H04L5/023 , H04L5/0007 , H04L5/0037 , H04L5/006 , H04L27/2601 , H04W36/06 , H04W48/08 , H04W48/16 , H04W72/085
摘要： There is provided a multi-carrier communication method capable of preventing lowering of a throughput of another mobile device accompanying allocation of a sub-carrier for a new mobile station device. This multi-carrier communication method can acquire reception quality information for one of the sub-carriers already allocated in an MS (150a) from a BS (100a) and for one of the sub-carriers which can be allocated in the MS (150a) from the BS (100b). According to the reception quality information, a release sub-carrier is selected from the sub-carriers already allocated and a new-allocation sub-carrier is selected from the sub-carriers which can be allocated. The new-allocation sub-carrier has a frequency different from the already-allocated sub-carriers excluding the release sub-carrier. The BS (100a) is instructed to release the selected release sub-carrier and the BS (100b) is instructed to allocate the selected new-allocation sub-carrier in the MS (150a).
摘要翻译：提供了一种能够防止伴随新移动站装置的子载波分配的其他移动装置的吞吐量的降低的多载波通信方法。该多载波通信方法可以从BS（100a）以及可以在MS（150a）中分配的子载波之一中获取已经分配在MS（150a）中的一个子载波的接收质量信息，从BS（100b）。根据接收质量信息，从已经分配的子载波中选择一个释放副载波，并且从可以分配的子载波中选择一个新的分配子载波。新分配子载波的频率不同于已经分配的子载波，不包括释放子载波。指示BS（100a）释放所选择的释放子载波，并且指示BS（100b）在MS（150a）中分配所选择的新分配子载波。

3. 发明授权

US07782821B2 Multi-carrier communication device and multi-carrier communication method 有权
标题翻译：多载波通信设备和多载波通信方式
公开(公告)号：US07782821B2
公开(公告)日：2010-08-24
申请号：US11909404
申请日：2006-03-27
申请人： Hidenori Matsuo , Akihiko Nishio , Daichi Imamura
发明人： Hidenori Matsuo , Akihiko Nishio , Daichi Imamura
IPC分类号： H04Q7/00
CPC分类号： H04L5/023 , H04L5/0007 , H04L5/0037 , H04L5/006 , H04L27/2601 , H04W36/06 , H04W48/08 , H04W48/16 , H04W72/085
摘要： There is provided a multi-carrier communication method capable of preventing lowering of a throughput of another mobile device accompanying allocation of a sub-carrier for a new mobile station device. This multi-carrier communication method can acquire reception quality information for one of the sub-carriers already allocated in an MS (150a) from a BS (100a) and for one of the sub-carriers which can be allocated in the MS (150a) from the BS (100b). According to the reception quality information, a release sub-carrier is selected from the sub-carriers already allocated and a new-allocation sub-carrier is selected from the sub-carriers which can be allocated. The new-allocation sub-carrier has a frequency different from the already-allocated sub-carriers excluding the release sub-carrier. The BS (100a) is instructed to release the selected release sub-carrier and the BS (100b) is instructed to allocate the selected new-allocation sub-carrier in the MS (150a).
摘要翻译：提供了一种能够防止伴随新移动站装置的子载波分配的其他移动装置的吞吐量的降低的多载波通信方法。该多载波通信方法可以从BS（100a）以及可以在MS（150a）中分配的子载波之一中获取已经分配在MS（150a）中的一个子载波的接收质量信息，从BS（100b）。根据接收质量信息，从已经分配的子载波中选择一个释放副载波，并且从可以分配的子载波中选择一个新的分配子载波。新分配子载波的频率不同于已经分配的子载波，不包括释放子载波。指示BS（100a）释放所选择的释放子载波，并且指示BS（100b）在MS（150a）中分配所选择的新分配子载波。

4. 发明授权

US09591545B2 Handover control method, wireless communication terminal, and wireless communication device 有权
标题翻译：切换控制方法，无线通信终端和无线通信设备
公开(公告)号：US09591545B2
公开(公告)日：2017-03-07
申请号：US14131873
申请日：2012-07-31
申请人： Takashi Tamura , Hidenori Matsuo , Akihiko Nishio , Daichi Imamura
发明人： Takashi Tamura , Hidenori Matsuo , Akihiko Nishio , Daichi Imamura
IPC分类号： H04W36/00 , H04W36/30 , H04W36/38 , H04W36/04
CPC分类号： H04W36/30 , H04W36/0016 , H04W36/0055 , H04W36/04 , H04W36/24 , H04W36/38
摘要： Under a handover control method, a wireless communication terminal receives a conditional handover command that is transmitted from a wireless communication device which provides an own cell connected to the wireless communication terminal and that gives a command to start handover to an adjacent cell when a predetermined condition is satisfied; determines whether or not the predetermined condition is satisfied; and starts handover to the adjacent cell indicated by the conditional handover command when the predetermined condition is satisfied.
摘要翻译：在切换控制方法下，无线通信终端接收从提供连接到无线通信终端的自身小区的无线通信装置发送的条件切换命令，并且在预定条件下给出开始向相邻小区切换的命令满意确定是否满足预定条件; 并且当满足预定条件时，开始切换到由条件切换命令指示的相邻小区。

5. 发明申请

US20130155990A1 BASE STATION AND CONTROL INFORMATION TRANSMISSION METHOD 审中-公开
标题翻译：基站和控制信息传输方法
公开(公告)号：US20130155990A1
公开(公告)日：2013-06-20
申请号：US13817678
申请日：2011-08-19
申请人： Akihiko Nishio , Hidenori Matsuo , Ayako Horiuchi , Daichi Imamura
发明人： Akihiko Nishio , Hidenori Matsuo , Ayako Horiuchi , Daichi Imamura
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04L5/001 , H04L5/0023 , H04L5/0032 , H04L5/0037 , H04L5/0044 , H04L5/0053 , H04L5/0055 , H04L5/0064 , H04L5/0073 , H04L5/0094 , H04W72/08
摘要： This base station is capable of suppressing degradation of data throughput even when a DCI for a terminal connected to the base station is transmitted via an R-PDCCH region. In this base station, a PDCCH generation unit (104) generates control information transmitted via a first control channel that is mapped to the same resource region as a resource region to which data for the terminal (200) is allocated, or control information transmitted via a second control channel that is mapped to a resource region that differs from the abovementioned resource region. A transmission RF unit (112) transmits the generated control information. Here, the amount of control information in the first control channel is less than the amount of control information in the second control channel.
摘要翻译：即使当经由R-PDCCH区域发送连接到基站的终端的DCI时，该基站也能够抑制数据吞吐量的劣化。在该基站中，PDCCH生成单元（104）生成经由第一控制信道发送的控制信息，该控制信息被映射到与分配了终端（200）的数据的资源区域相同的资源区域，或者经由映射到与上述资源区域不同的资源区域的第二控制信道。发送RF单元（112）发送所生成的控制信息。这里，第一控制信道中的控制信息量小于第二控制信道中的控制信息量。

6. 发明授权

US07978661B2 Multi-carrier communication device and multi-carrier communication method 有权
标题翻译：多载波通信设备和多载波通信方式
公开(公告)号：US07978661B2
公开(公告)日：2011-07-12
申请号：US12839238
申请日：2010-07-19
申请人： Hidenori Matsuo , Akihiko Nishio , Daichi Imamura
发明人： Hidenori Matsuo , Akihiko Nishio , Daichi Imamura
IPC分类号： H04Q7/00
CPC分类号： H04L5/023 , H04L5/0007 , H04L5/0037 , H04L5/006 , H04L27/2601 , H04W36/06 , H04W48/08 , H04W48/16 , H04W72/085
摘要： There is provided a multi-carrier communication method capable of preventing lowering of a throughput of another mobile device accompanying allocation of a sub-carrier for a new mobile station device. This multi-carrier communication method can acquire reception quality information for one of the sub-carriers already allocated in an MS (150a) from a BS (100a) and for one of the sub-carriers which can be allocated in the MS (150a) from the BS (100b). According to the reception quality information, a release sub-carrier is selected from the sub-carriers already allocated and a new-allocation sub-carrier is selected from the sub-carriers which can be allocated. The new-allocation sub-carrier has a frequency different from the already-allocated sub-carriers excluding the release sub-carrier. The BS (100a) is instructed to release the selected release sub-carrier and the BS (100b) is instructed to allocate the selected new-allocation sub-carrier in the MS (150a).
摘要翻译：提供了一种能够防止伴随新移动站装置的子载波分配的其他移动装置的吞吐量的降低的多载波通信方法。该多载波通信方法可以从BS（100a）以及可以在MS（150a）中分配的子载波之一中获取已经分配在MS（150a）中的一个子载波的接收质量信息，从BS（100b）。根据接收质量信息，从已经分配的子载波中选择一个释放副载波，并且从可以分配的子载波中选择一个新的分配子载波。新分配子载波的频率不同于已经分配的子载波，不包括释放子载波。指示BS（100a）释放所选择的释放子载波，并且指示BS（100b）在MS（150a）中分配所选择的新分配子载波。

7. 发明申请

US20090036135A1 MULTI-CARRIER COMMUNICATION DEVICE AND MULTI-CARRIER COMMUNICATION METHOD 有权
标题翻译：多载波通信设备和多载波通信方法
公开(公告)号：US20090036135A1
公开(公告)日：2009-02-05
申请号：US11909404
申请日：2006-03-27
申请人： Hidenori Matsuo , Akihiko Nishio , Daichi Imamura
发明人： Hidenori Matsuo , Akihiko Nishio , Daichi Imamura
IPC分类号： H04W36/32
CPC分类号： H04L5/023 , H04L5/0007 , H04L5/0037 , H04L5/006 , H04L27/2601 , H04W36/06 , H04W48/08 , H04W48/16 , H04W72/085
摘要： There is provided a multi-carrier communication method capable of preventing lowering of a throughput of another mobile device accompanying allocation of a sub-carrier for a new mobile station device. This multi-carrier communication method can acquire reception quality information for one of the sub-carriers already allocated in an MS (150a) from a BS (100a) and for one of the sub-carriers which can be allocated in the MS (150a) from the BS (100b). According to the reception quality information, a release sub-carrier is selected from the sub-carriers already allocated and a new-allocation sub-carrier is selected from the sub-carriers which can be allocated. The new-allocation sub-carrier has a frequency different from the already-allocated sub-carriers excluding the release sub-carrier. The BS (100a) is instructed to release the selected release sub-carrier and the BS (100b) is instructed to allocate the selected new-allocation sub-carrier in the MS (150a).
摘要翻译：提供了一种能够防止伴随新移动站装置的子载波分配的其他移动装置的吞吐量的降低的多载波通信方法。该多载波通信方法可以从BS（100a）以及可以在MS（150a）中分配的子载波之一中获取已经分配在MS（150a）中的一个子载波的接收质量信息，从BS（100b）。根据接收质量信息，从已经分配的子载波中选择一个释放副载波，并且从可以分配的子载波中选择一个新的分配子载波。新分配子载波的频率不同于已经分配的子载波，不包括释放子载波。指示BS（100a）释放所选择的释放子载波，并且指示BS（100b）在MS（150a）中分配所选择的新分配子载波。

8. 发明申请

US20130148623A1 BASE STATION, TERMINAL, TRANSMISSION METHOD, AND RECEPTION METHOD 有权
标题翻译：基站，终端，传输方法和接收方法
公开(公告)号：US20130148623A1
公开(公告)日：2013-06-13
申请号：US13818417
申请日：2011-08-19
申请人： Akihiko Nishio , Seigo Nakao , Ayako Horiuchi , Hidenori Matsuo , Daichi Imamura
发明人： Akihiko Nishio , Seigo Nakao , Ayako Horiuchi , Hidenori Matsuo , Daichi Imamura
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04B7/04 , H04L1/0038 , H04L1/004 , H04L1/0056 , H04L1/1896 , H04L5/0053 , H04L5/0073 , H04W72/042
摘要： Provided are a base station, a terminal whereby erroneous detection of control information can be reduced to prevent the degradation of the system throughput. A PDCCH generation unit (104) forms a downstream allocation control information unit (i.e., DCI) including cyclic redundant check (CRC) bits, which have been masked or scrambled by use of ID information of a terminal (200), and further including a bit sequence (i.e., virtual CRC) known between the terminal (200) and the base station; and an allocation unit (108) and a multiplex unit (109) map the formed DCI to a resource region (i.e., R-PDCCH region) that can be used as any one of a downstream control channel region and a downstream data channel region. That is, the PDCCH generation unit (104) includes the virtual CRC into the DCI only when the DCI addressed to the terminal (200) is mapped to the R-PDCCH region.
摘要翻译：提供了一种基站，其中可以减少控制信息的错误检测以防止系统吞吐量的恶化。 PDCCH生成单元（104）形成包含循环冗余校验（CRC）比特的下行分配控制信息单元（即，DCI），所述循环冗余校验已被使用终端（200）的ID信息进行了掩蔽或加密，并且还包括在终端（200）和基站之间已知的比特序列（即虚拟CRC）; 以及分配单元（108）和复用单元（109）将形成的DCI映射到可以用作下游控制信道区域和下游数据信道区域中的任一个的资源区域（即，R-PDCCH区域）。也就是说，仅当寻址到终端（200）的DCI被映射到R-PDCCH区域时，PDCCH生成单元（104）才将虚拟CRC包括到DCI中。

9. 发明申请

US20140126545A1 HANDOVER CONTROL METHOD, WIRELESS COMMUNICATION TERMINAL, AND WIRELESS COMMUNICATION DEVICE 有权
标题翻译：切换控制方法，无线通信终端和无线通信设备
公开(公告)号：US20140126545A1
公开(公告)日：2014-05-08
申请号：US14131873
申请日：2012-07-31
申请人： Takashi Tamura , Hidenori Matsuo , Akihiko Nishio , Daichi Imamura
发明人： Takashi Tamura , Hidenori Matsuo , Akihiko Nishio , Daichi Imamura
IPC分类号： H04W36/30
CPC分类号： H04W36/30 , H04W36/0016 , H04W36/0055 , H04W36/04 , H04W36/24 , H04W36/38
摘要： Under a handover control method, a wireless communication terminal receives a conditional handover command that is transmitted from a wireless communication device which provides an own cell connected to the wireless communication terminal and that gives a command to start handover to an adjacent cell when a predetermined condition is satisfied; determines whether or not the predetermined condition is satisfied; and starts handover to the adjacent cell indicated by the conditional handover command when the predetermined condition is satisfied.
摘要翻译：在切换控制方法下，无线通信终端接收从提供连接到无线通信终端的自身小区的无线通信装置发送的条件切换命令，并且在预定条件下给出开始向相邻小区切换的命令满意确定是否满足预定条件; 并且当满足预定条件时，开始切换到由条件切换命令指示的相邻小区。

10. 发明授权

US09730188B2 Terminal device, base station device, retransmission method, and resource allocation method 有权
公开(公告)号：US09730188B2
公开(公告)日：2017-08-08
申请号：US13816587
申请日：2011-07-29
申请人： Masayuki Hoshino , Akihiko Nishio , Daichi Imamura
发明人： Masayuki Hoshino , Akihiko Nishio , Daichi Imamura
IPC分类号： H04W4/00 , H04W72/04 , H04L25/03 , H04B7/0456 , H04L1/00 , H04J13/00 , H04J13/18 , H04L1/18
CPC分类号： H04L5/0055 , H04B7/0456 , H04J13/004 , H04J13/18 , H04L1/0026 , H04L1/1819 , H04L1/1861 , H04L5/0026 , H04L5/0051 , H04L25/03929 , H04L25/03949 , H04W72/04 , H04W72/042 , H04W72/048
摘要： The present invention provides a terminal device that allows constraints on user allocation to be prevented and spread codes to be allocated in a scheduler when non-adaptive HARQ is employed using a PHICH. A codeword generator (103) generates code words (CW) by encoding data, a layer mapping unit (108) places each CW in one or a plurality of layers, a DMRS generator (110) generates a reference signal for each layer in which a CW is placed by using any resource among a plurality of resources defined by a mutually orthogonal plurality of OCCs, and an ACK/NACK demodulator (102) receives a response signal indicating a retransmission request. When a response signal requesting retransmission of only a CW placed in a plurality of layers is received, the DMRS generator (110) uses each resource having the same OCC among the plurality of resources for the reference signals generated in the corresponding layers.

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