公开(公告)号：US08891471B2

公开(公告)日：2014-11-18

申请号：US13582564

申请日：2011-03-17

申请人： Takashi Iwai ,  Akihiko Nishio ,  Masaru Fukuoka ,  Seigo Nakao ,  Masayuki Hoshino ,  Yoshihiko Ogawa

发明人： Takashi Iwai ,  Akihiko Nishio ,  Masaru Fukuoka ,  Seigo Nakao ,  Masayuki Hoshino ,  Yoshihiko Ogawa

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04J13/00 ,  H04L25/03

CPC分类号： H04L5/0094 ,  H04J13/0055 ,  H04L5/0007 ,  H04L5/0048 ,  H04L25/03159 ,  H04W72/0466

摘要： Disclosed are a wireless communication method and device which can maintain frequency scheduling flexibility and improve system throughput performance. A Walsh sequence number determination unit (108) acquires Walsh sequence numbers used in each cluster according to a bandwidth notification order indicated by a plurality of RIVs, on the basis of associations between the bandwidth notification order indicated by the plurality of RIVs and Walsh sequence numbers used in each cluster. Furthermore, the Walsh sequence number determination unit (108) independently sets the acquired Walsh sequence number to each cluster multiplexed between two different terminals in the same bandwidth.

摘要翻译： 公开了能够维持频率调度灵活性并提高系统吞吐量性能的无线通信方法和装置。 沃尔什序列号确定单元（108）根据由多个RIV指示的带宽通知顺序与沃尔什序列号之间的关联，根据由多个RIV指示的带宽通知顺序获取每个簇中使用的沃尔什序列号 用于每个集群。 此外，沃尔什序列号确定单元（108）独立地将所获取的沃尔什序列号设置为在相同带宽中的两个不同终端之间复用的每个群集。

公开(公告)号：US20130064227A1

公开(公告)日：2013-03-14

申请号：US13582564

申请日：2011-03-17

申请人： Takashi Iwai ,  Akihiko Nishio ,  Masaru Fukuoka ,  Seigo Nakao ,  Masayuki Hoshino ,  Yoshihiko Ogawa

发明人： Takashi Iwai ,  Akihiko Nishio ,  Masaru Fukuoka ,  Seigo Nakao ,  Masayuki Hoshino ,  Yoshihiko Ogawa

IPC分类号： H04W72/04

CPC分类号： H04L5/0094 ,  H04J13/0055 ,  H04L5/0007 ,  H04L5/0048 ,  H04L25/03159 ,  H04W72/0466

摘要： Disclosed are a wireless communication method and device which can maintain frequency scheduling flexibility and improve system throughput performance. A Walsh sequence number determination unit (108) acquires Walsh sequence numbers used in each cluster according to a bandwidth notification order indicated by a plurality of RIVs, on the basis of associations between the bandwidth notification order indicated by the plurality of RIVs and Walsh sequence numbers used in each cluster. Furthermore, the Walsh sequence number determination unit (108) independently sets the acquired Walsh sequence number to each cluster multiplexed between two different terminals in the same bandwidth.

摘要翻译： 公开了能够维持频率调度灵活性并提高系统吞吐量性能的无线通信方法和装置。 沃尔什序列号确定单元（108）根据由多个RIV指示的带宽通知顺序与沃尔什序列号之间的关联，根据由多个RIV指示的带宽通知顺序获取每个簇中使用的沃尔什序列号 用于每个集群。 此外，沃尔什序列号确定单元（108）独立地将所获取的沃尔什序列号设置为在相同带宽中的两个不同终端之间复用的每个群集。

公开(公告)号：US20130072242A1

公开(公告)日：2013-03-21

申请号：US13520865

申请日：2011-01-07

申请人： Takashi Iwai ,  Akihiko Nishio ,  Daichi Imamura ,  Seigo Nakao ,  Yoshihiko Ogawa ,  Shozo Okasaka ,  Masaru Fukuoka

发明人： Takashi Iwai ,  Akihiko Nishio ,  Daichi Imamura ,  Seigo Nakao ,  Yoshihiko Ogawa ,  Shozo Okasaka ,  Masaru Fukuoka

IPC分类号： H04W72/04

CPC分类号： H04W72/0406 ,  H04L5/0037 ,  H04L5/0041 ,  H04L5/0067 ,  H04L5/0091 ,  H04W72/0453

摘要： Provided are a wireless transmission device, a wireless reception device, and a bandwidth allocation method for, when non-contiguous bands allocation is performed, improving the frequency resource use efficiency of a system and thereby improving the system performance. RIV decoding unit (106) decodes start RBG# and end RBG# that are indicated by each RIV output from scheduling information decoding unit (104). Allocation boundary setting unit (107) previously adds a predetermined predetermined offset to the boundary of each RIV so that the boundaries of the allocations of respective RIVs are different from each other. Based on the start RBG# and end RBG# output from RIV decoding unit (106) and the boundaries of the allocations of respective RIVs output from allocation boundary setting unit (107), transmission bandwidth determination unit (108) determines, as allocated bandwidths, the bandwidths that are indicated by a plurality of RIVs and are not overlapped with each other.

摘要翻译： 提供了一种无线传输设备，无线接收设备和带宽分配方法，用于当执行非连续频带分配时，提高系统的频率资源使用效率，从而提高系统性能。 RIV解码单元（106）解码从调度信息解码单元（104）输出的每个RIV指示的起始RBG＃和结束RBG＃。 分配边界设置单元（107）预先将预定的预定偏移量加到每个RIV的边界，使得各个RIV的分配的边界彼此不同。 根据从RIV解码单元（106）输出的起始RBG＃和结束RBG＃以及从分配边界设定单元（107）输出的各个RIV的分配的边界，发送带宽确定单元（108） 由多个RIV指示并且彼此不重叠的带宽。

公开(公告)号：US09271268B2

公开(公告)日：2016-02-23

申请号：US13520865

申请日：2011-01-07

申请人： Takashi Iwai ,  Akihiko Nishio ,  Daichi Imamura ,  Seigo Nakao ,  Yoshihiko Ogawa ,  Shozo Okasaka ,  Masaru Fukuoka

发明人： Takashi Iwai ,  Akihiko Nishio ,  Daichi Imamura ,  Seigo Nakao ,  Yoshihiko Ogawa ,  Shozo Okasaka ,  Masaru Fukuoka

IPC分类号： H04W72/04 ,  H04L5/00

CPC分类号： H04W72/0406 ,  H04L5/0037 ,  H04L5/0041 ,  H04L5/0067 ,  H04L5/0091 ,  H04W72/0453

摘要： Provided are a wireless transmission device, a wireless reception device, and a bandwidth allocation method for, when non-contiguous bands allocation is performed, improving the frequency resource use efficiency of a system and thereby improving the system performance. RIV decoding unit (106) decodes start RBG# and end RBG# that are indicated by each RIV output from scheduling information decoding unit (104). Allocation boundary setting unit (107) previously adds a predetermined offset to the boundary of each RIV so that the boundaries of the allocations of respective RIVs are different from each other. Based on the start RBG# and end RBG# output from RIV decoding unit (106) and the boundaries of the allocations of respective RIVs output from allocation boundary setting unit (107), transmission bandwidth determination unit (108) determines, as allocated bandwidths, the bandwidths that are indicated by a plurality of RIVs and are not overlapped with each other.

摘要翻译： 提供了一种无线传输设备，无线接收设备和带宽分配方法，用于当执行非连续频带分配时，提高系统的频率资源使用效率，从而提高系统性能。 RIV解码单元（106）解码从调度信息解码单元（104）输出的每个RIV指示的起始RBG＃和结束RBG＃。 分配边界设置单元（107）预先向每个RIV的边界添加预定的偏移，使得各个RIV的分配的边界彼此不同。 根据从RIV解码单元（106）输出的起始RBG＃和结束RBG＃以及从分配边界设定单元（107）输出的各个RIV的分配的边界，发送带宽确定单元（108） 由多个RIV指示并且彼此不重叠的带宽。

公开(公告)号：US08879443B2

公开(公告)日：2014-11-04

申请号：US13522806

申请日：2011-02-03

申请人： Tadashi Yoshida ,  Masaru Fukuoka ,  Takashi Iwai ,  Akihiko Nishio ,  Seigo Nakao ,  Masayuki Hoshino ,  Daichi Imamura

发明人： Tadashi Yoshida ,  Masaru Fukuoka ,  Takashi Iwai ,  Akihiko Nishio ,  Seigo Nakao ,  Masayuki Hoshino ,  Daichi Imamura

IPC分类号： H04B7/00 ,  H04W4/00 ,  H04W72/00 ,  H04L1/16 ,  H04W28/20 ,  H04L1/18 ,  H04W72/04 ,  H04L5/00

CPC分类号： H04L1/16 ,  H04L1/1635 ,  H04L1/1854 ,  H04L1/1864 ,  H04L5/0055 ,  H04W28/20 ,  H04W72/0413

摘要： Disclosed are a terminal, a base station, a response method, and a retransmission control method, which are capable of switching the response signal transmission method while preventing throughput degradation and without increasing the number of signaling bits. A bundling determination unit (132) of a terminal (100) determines parameters that denote the allocated resource quantities that are allocated thereto from a base station (200), or in other words, a downstream band that is included in a bundling group and a downstream band that is not included in the bundling group, from among a plurality of downstream bands on the basis of base station transmission parameters. Specifically, a degree of resource share (Xn) that is allocated from each respective downstream band to the terminal (100) is employed in the base station transmission parameters.

摘要翻译： 公开了一种终端，基站，响应方法和重传控制方法，其能够在防止吞吐量恶化并且不增加信令比特数的同时切换响应信号发送方法。 终端（100）的捆绑确定单元（132）确定表示从基站（200）分配给其的已分配资源量的参数，或者换句话说，确定包括在捆绑组中的下游频带 基于基站传输参数从多个下游频带中不包括在捆绑组中的下行频带。 具体地，在基站传输参数中采用从每个相应下行频带分配给终端（100）的资源共享度（Xn）。

公开(公告)号：US20120300740A1

公开(公告)日：2012-11-29

申请号：US13575433

申请日：2011-02-09

申请人： Takashi Iwai ,  Akihiko Nishio ,  Seigo Nakao ,  Masayuki Hoshino ,  Atsushi Sumasu ,  Masaru Fukuoka

发明人： Takashi Iwai ,  Akihiko Nishio ,  Seigo Nakao ,  Masayuki Hoshino ,  Atsushi Sumasu ,  Masaru Fukuoka

IPC分类号： H04W72/04 ,  H04W52/34

CPC分类号： H04W52/325 ,  H04B1/713 ,  H04J13/0062 ,  H04L5/0048 ,  H04L25/0204 ,  H04L25/0224

摘要： Disclosed are a wireless communication method, a wireless communication base station device, and a wireless communication terminal device that dynamically switch the transmission slot of an SRS of each terminal within a cell while suppressing an increase in the number of signaling bits. A terminal (100) and a base station (200) are each provided with a table wherein FH flags for SRS and transmission power data of each slot are mapped to two-bit notification bits. In this table, transmission power data indicating SRS transmission by slot 1 and slot 2 and FH flags are mapped, and an FH flag is not mapped to transmission power data indicating SRS transmission by slot 1 or slot 2. The base station (200) notifies the terminal (100) of the FH flag data and the SRS transmission power data by means of transmitting scheduling data containing the notification bits to the terminal (100).

摘要翻译： 公开了一种无线通信方法，无线通信基站装置和无线通信终端装置，其在抑制信令比特数的增加的同时动态地切换小区内的各终端的SRS的发送时隙。 终端（100）和基站（200）各自设置有表格，其中用于SRS的FH标志和每个时隙的发送功率数据被映射到两位通知位。 在该表中，映射表示由时隙1和时隙2以及FH标志的SRS发送的发送功率数据，并且FH标志未映射到指示由时隙1或时隙2表示SRS发送的发送功率数据。基站（200）通知 通过向终端（100）发送包含通知位的调度数据，FH标志数据的终端（100）和SRS发送功率数据。

公开(公告)号：US09462560B2

公开(公告)日：2016-10-04

申请号：US13575433

申请日：2011-02-09

申请人： Takashi Iwai ,  Akihiko Nishio ,  Seigo Nakao ,  Masayuki Hoshino ,  Atsushi Sumasu ,  Masaru Fukuoka

发明人： Takashi Iwai ,  Akihiko Nishio ,  Seigo Nakao ,  Masayuki Hoshino ,  Atsushi Sumasu ,  Masaru Fukuoka

IPC分类号： H04L5/00 ,  H04W52/32 ,  H04B1/713 ,  H04J13/00 ,  H04L25/02

CPC分类号： H04W52/325 ,  H04B1/713 ,  H04J13/0062 ,  H04L5/0048 ,  H04L25/0204 ,  H04L25/0224

摘要： Disclosed are a wireless communication method, a wireless communication base station device, and a wireless communication terminal device that dynamically switch the transmission slot of an SRS of each terminal within a cell while suppressing an increase in the number of signaling bits. A terminal (100) and a base station (200) are each provided with a table wherein FH flags for SRS and transmission power data of each slot are mapped to two-bit notification bits. In this table, transmission power data indicating SRS transmission by slot 1 and slot 2 and FH flags are mapped, and an FH flag is not mapped to transmission power data indicating SRS transmission by slot 1 or slot 2. The base station (200) notifies the terminal (100) of the FH flag data and the SRS transmission power data by means of transmitting scheduling data containing the notification bits to the terminal (100).

摘要翻译： 公开了一种无线通信方法，无线通信基站装置和无线通信终端装置，其在抑制信令比特数的增加的同时动态地切换小区内的各终端的SRS的发送时隙。 终端（100）和基站（200）各自设置有表格，其中用于SRS的FH标志和每个时隙的发送功率数据被映射到两位通知位。 在该表中，映射表示由时隙1和时隙2以及FH标志的SRS发送的发送功率数据，并且FH标志未映射到指示由时隙1或时隙2表示SRS发送的发送功率数据。基站（200）通知 通过向终端（100）发送包含通知位的调度数据，FH标志数据的终端（100）和SRS发送功率数据。

公开(公告)号：US20120294256A1

公开(公告)日：2012-11-22

申请号：US13522806

申请日：2011-02-03

申请人： Tadashi Yoshida ,  Masaru Fukuoka ,  Takashi Iwai ,  Akihiko Nishio ,  Seigo Nakao ,  Masayuki Hoshino ,  Daichi Imamura

发明人： Tadashi Yoshida ,  Masaru Fukuoka ,  Takashi Iwai ,  Akihiko Nishio ,  Seigo Nakao ,  Masayuki Hoshino ,  Daichi Imamura

IPC分类号： H04W72/04

CPC分类号： H04L1/16 ,  H04L1/1635 ,  H04L1/1854 ,  H04L1/1864 ,  H04L5/0055 ,  H04W28/20 ,  H04W72/0413

摘要： Disclosed are a terminal, a base station, a response method, and a retransmission control method, which are capable of switching the response signal transmission method while preventing throughput degradation and without increasing the number of signaling bits. A bundling determination unit (132) of a terminal (100) determines parameters that denote the allocated resource quantities that are allocated thereto from a base station (200), or in other words, a downstream band that is included in a bundling group and a downstream band that is not included in the bundling group, from among a plurality of downstream bands on the basis of base station transmission parameters. Specifically, a degree of resource share (Xn) that is allocated from each respective downstream band to the terminal (100) is employed in the base station transmission parameters.

摘要翻译： 公开了一种终端，基站，响应方法和重传控制方法，其能够在防止吞吐量恶化并且不增加信令比特数的同时切换响应信号发送方法。 终端（100）的捆绑确定单元（132）确定表示从基站（200）分配给其的已分配资源量的参数，或者换句话说，确定包括在捆绑组中的下游频带 基于基站传输参数从多个下游频带中不包括在捆绑组中的下行频带。 具体地，在基站传输参数中采用从每个相应下行频带分配给终端（100）的资源共享度（Xn）。

公开(公告)号：US09444571B2

公开(公告)日：2016-09-13

申请号：US13575466

申请日：2011-01-28

申请人： Atsushi Sumasu ,  Akihiko Nishio ,  Ayako Horiuchi ,  Masayuki Hoshino ,  Yoshihiko Ogawa ,  Takashi Iwai ,  Shinsuke Takaoka ,  Daichi Imamura ,  Seigo Nakao

发明人： Atsushi Sumasu ,  Akihiko Nishio ,  Ayako Horiuchi ,  Masayuki Hoshino ,  Yoshihiko Ogawa ,  Takashi Iwai ,  Shinsuke Takaoka ,  Daichi Imamura ,  Seigo Nakao

IPC分类号： H04W4/00 ,  H04W28/26 ,  H04J1/00 ,  H04W72/04 ,  H04J11/00 ,  H04L5/00 ,  H04L27/26 ,  H04W84/04

CPC分类号： H04J11/0056 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0073 ,  H04L27/2626 ,  H04W84/045

摘要： A control information transmission apparatus which can reduce the interference power of the control signal of the terminal connected to the femtocell is provided. The control information transmission apparatus comprises an arrangement unit that arranges some or all of control signals for a terminal in an extension part among resources including a compatible part and the extension part; and a transmission unit that transmits some or all of the arranged control signals for the terminal.

摘要翻译： 提供了能够降低与毫微微蜂窝基站连接的终端的控制信号的干扰功率的控制信息发送装置。 所述控制信息传输装置包括：布置单元，其在包括兼容部分和所述扩展部分的资源之间的扩展部分中布置终端的一些或全部控制信号; 以及发送部，其发送用于终端的部分或全部配置的控制信号。

公开(公告)号：US20120287770A1

公开(公告)日：2012-11-15

申请号：US13521531

申请日：2011-01-13

申请人： Takashi Iwai ,  Seigo Nakao ,  Akihiko Nishio ,  Daichi Imamura ,  Masayuki Hoshino ,  Yoshihiko Ogawa

发明人： Takashi Iwai ,  Seigo Nakao ,  Akihiko Nishio ,  Daichi Imamura ,  Masayuki Hoshino ,  Yoshihiko Ogawa

IPC分类号： H04W72/04 ,  H04J11/00

CPC分类号： H04J13/0062 ,  H04B1/713 ,  H04J13/0074 ,  H04J13/18

摘要： Provided are a wireless communication terminal apparatus, a radio communication base station apparatus and a wireless communication method whereby the increase in the number of signaling bits can be suppressed, while the SRS capacity can be improved. RS type determining unit (105) determines, based on scheduling information, that the signal is an SRS signal accompanied by no data or a DMRS signal accompanied by data. CS amount deciding unit (106) holds a CS amount for DMRS and a CS amount for SRS that are defined such that the CS amount for SRS includes a CS amount not included in the CS amount for DMRS. The CS amount deciding unit (106) uses CS amount notification information, which is included in the scheduling information, and the CS amount definition to derive a CS amount in accordance with the RS type outputted from the RS type determining unit (105).

摘要翻译： 提供一种能够抑制信令比特数的增加的无线通信终端装置，无线通信基站装置和无线通信方法，同时能够提高SRS容量。 RS类型确定单元（105）基于调度信息确定信号是伴随有数据的SRS信号或伴随数据的DMRS信号。 CS量决定单元（106）保存用于DMRS的CS量和用于SRS的CS量，其被定义为使得SRS的CS量包括不包括在DMRS的CS量中的CS量。 CS量判定部（106）使用包含在调度信息中的CS量通知信息和CS量定义，根据从RS型判定部（105）输出的RS型推定CS量。