公开(公告)号：US08929304B2

公开(公告)日：2015-01-06

申请号：US12811050

申请日：2008-12-26

申请人： Akihiko Nishio ,  Seigo Nakao ,  Masaru Fukuoka

发明人： Akihiko Nishio ,  Seigo Nakao ,  Masaru Fukuoka

IPC分类号： H04B7/00 ,  H04L12/66 ,  H04W72/04 ,  H04L5/00 ,  H04J13/00 ,  H04L1/00

CPC分类号： H04W72/0406 ,  H04J13/004 ,  H04J13/0055 ,  H04J13/0077 ,  H04L1/0038 ,  H04L1/009 ,  H04L1/0091 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0053 ,  H04W72/042

摘要： Provided is a radio communication station device which can prevent limiting of resource allocation in a UE group. The radio communication device includes: a CCE allocation unit (104); modulation units (103-1 to 103-K); an arrangement unit (108); and a radio transmission unit (111). The CCE allocation unit (104) allocates allocation information allocated to a PDCCH which is inputted from the modulation unit (103-1 to 103-K) as follows. Among a plurality of search spaces shared by a greater number of UE groups as the CCE aggregation size of the PDCCH increases, a particular search space corresponding to the CCE aggregation size of the PDCCH and a mobile group (UE group) of the PDCCH is selected as a space to which the allocation information is to be allocated. The arrangement unit (108) arranges the allocation information in a downlink resource corresponding to the CCE of the particular search space allocated among the downlink resources secured for the PDCCH. The radio transmission unit (111) transmits an OFDM symbol having the allocation information from an antenna (112) to a mobile station.

摘要翻译： 提供了能够防止UE组中的资源分配的限制的无线通信站装置。 无线通信装置包括：CCE分配单元（104）; 调制单元（103-1至103-K）; 布置单元（108）; 和无线发送单元（111）。 CCE分配单元（104）如下分配从调制单元（103-1至103-K）输入的PDCCH的分配信息。 在PDCCH的CCE聚合大小增加时，由更多的UE组共享的多个搜索空间中，选择与PDCCH的CCE聚合大小和PDCCH的移动组（UE组）相对应的特定搜索空间 作为要分配分配信息的空间。 布置单元（108）将分配信息排列在与为PDCCH保护的下行链路资源中分配的特定搜索空间的CCE对应的下行链路资源中。 无线发送单元（111）将具有分配信息的OFDM符号从天线（112）向移动台发送。

公开(公告)号：US08200237B2

公开(公告)日：2012-06-12

申请号：US13271942

申请日：2011-10-12

申请人： Masaru Fukuoka ,  Akihiko Nishio ,  Seigo Nakao ,  Alexander Golitschek Edler Von Elbwart

发明人： Masaru Fukuoka ,  Akihiko Nishio ,  Seigo Nakao ,  Alexander Golitschek Edler Von Elbwart

IPC分类号： H04W72/04

CPC分类号： H04W72/1273 ,  H04L1/0028 ,  H04L1/18 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/0406 ,  H04W72/0446

摘要： Provided is a radio communication base station device which can obtain a maximum frequency diversity effect of a downstream line control channel. The device includes: an RB allocation unit (101) which allocates upstream line resource blocks continuous on the frequency axis for respective radio communication mobile stations by the frequency scheduling and generates allocation information indicating which upstream line resource block has been allocated to which radio communication mobile station device; and an arrangement unit (109) which arranges a response signal to the radio communication mobile station device in the downstream line control channels distributed/arranged on the frequency axis while being correlated to the continuous upstream line resource blocks according to the allocation information.

摘要翻译： 提供一种能够获得下游线路控制信道的最大频率分集效应的无线通信基站装置。 该装置包括：RB分配单元，其通过频率调度分配各个无线电通信移动站的频率轴上的连续的上行线路资源块，并生成分配信息，该分配信息指示哪个上行线路资源块已被分配给哪个无线电通信移动站 站设备; 以及布置单元（109），其在根据分配信息与连续的上游线路资源块相关联的同时在频率轴上分布/布置的下游线路控制信道中的无线电通信移动站设备上布置响应信号。

公开(公告)号：US20120076043A1

公开(公告)日：2012-03-29

申请号：US13376479

申请日：2010-06-21

申请人： Akihiko Nishio ,  Masaru Fukuoka ,  Masayuki Hoshino ,  Seigo Nakao

发明人： Akihiko Nishio ,  Masaru Fukuoka ,  Masayuki Hoshino ,  Seigo Nakao

IPC分类号： H04W72/04 ,  H04W24/00 ,  H04L12/26

CPC分类号： H04L1/1861 ,  H04L1/0059 ,  H04L1/0071 ,  H04L1/1893 ,  H04W72/0406

摘要： Disclosed is a wireless communication base station device which can prevent unnecessary HARQ retransmissions when a terminal is using a plurality of unit bands, even when the unit band through which data is transmitted differs from the unit band through which a PDCCH, to which the resource allocation information of said data is allocated, is transmitted. In this device, a control unit (102) generates, for each of a plurality of downlink unit bands, CFI information, which indicates the number of symbols used in a control channel to which resource allocation information of downlink data to be sent to the terminal has been allocated, with respect to the terminal, which communicates using a plurality of downlink unit bands; a scrambling unit (105) scrambles a control channel in a sequence corresponding to CFI information of downlink bands used in the allocation of downlink data, when, in a plurality of downlink unit bands, the downlink unit band used in the allocation of downlink data and the downlink unit band which transmits control channels to which resource allocation information has been allocated differ from one another.

摘要翻译： 公开了一种无线通信基站装置，其能够在终端使用多个单位频带时防止不必要的HARQ重传，即使发送数据的单位频带与资源分配的PDCCH的单位频带不同 发送所述数据的信息。 在该装置中，对于多个下行链路单位频带中的每一个，控制单元（102）生成表示在发送给终端的下行链路数据的资源分配信息的控制信道中使用的符号数量的CFI信息 已经分配了使用多个下行链路单元频带进行通信的终端; 加扰单元（105）在下行链路数据的分配中使用的下行链路频带的CFI信息的序列中对控制信道进行加扰，当在多个下行链路单位频带中使用下行链路数据的分配中使用的下行单位频带时， 发送资源分配信息已被分配的控制信道的下行链路单位频带彼此不同。

公开(公告)号：US20100061359A1

公开(公告)日：2010-03-11

申请号：US12522781

申请日：2008-01-11

申请人： Masaru Fukuoka ,  Akihiko Nishio ,  Seigo Nakao ,  Katsuhiko Hiramatsu

发明人： Masaru Fukuoka ,  Akihiko Nishio ,  Seigo Nakao ,  Katsuhiko Hiramatsu

IPC分类号： H04B7/216

CPC分类号： H04L1/001 ,  H04J11/0026 ,  H04J13/16 ,  H04L1/0004 ,  H04L1/0026 ,  H04L1/0038 ,  H04L1/1812 ,  H04L5/0053 ,  H04W52/262 ,  H04W52/325 ,  H04W52/346 ,  H04W72/0466

摘要： Provided is a radio communication base station device capable of suppressing degradation of a signal error ratio characteristic for a mobile station in the vicinity of the cell center when a plurality of signals whose transmission power is to be controlled are frequency-multiplexed or code-multiplexed. In the device (100), a classification unit (118) classifies a plurality of DPCCH according to the MCS of SCCH into a plurality of groups based on the transmission power intensity. A spread code is allocated for each DPCCH according to the classification result. A spread code for spreading a response signal (ACK signal/NACK signal) is instructed to spread units (103-1 to 103-n). The spread units (103-1 to 103-n) spread the response signal by the spread code instructed from the classification unit (118). According to the classification result in the classification unit (118), a mapping unit (104) maps the response signal after the spread to one of the subcarriers constituting the OFDM symbol.

摘要翻译： 提供一种无线通信基站装置，其能够抑制当发送功率要被控制的多个信号被频率复用或码复用时，小区中心附近的移动台的信号差错率特性的劣化。 在设备（100）中，分类单元（118）基于发送功率强度将根据SCCH的MCS的多个DPCCH分类为多个组。 根据分类结果为每个DPCCH分配扩频码。 指示用于扩展响应信号（ACK信号/ NACK信号）的扩展码扩展单元（103-1至103-n）。 扩展单元（103-1至103-n）通过从分类单元（118）指示的扩展码扩展响应信号。 根据分类单元（118）的分类结果，映射单元（104）将扩展后的响应信号映射到构成OFDM符号的子载波之一。

公开(公告)号：US20100048219A1

公开(公告)日：2010-02-25

申请号：US12532352

申请日：2008-03-21

申请人： Masaru Fukuoka ,  Akihiko Nishio ,  Seigo Nakao ,  Alexander Golitschek Edler Von Elbwart

发明人： Masaru Fukuoka ,  Akihiko Nishio ,  Seigo Nakao ,  Alexander Golitschek Edler Von Elbwart

IPC分类号： H04W72/04

CPC分类号： H04W72/1273 ,  H04L1/0028 ,  H04L1/18 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/0406 ,  H04W72/0446

摘要： Provided is a radio communication base station device which can obtain a maximum frequency diversity effect of a downstream line control channel. The device includes: an RB allocation unit (101) which allocates upstream line resource blocks continuous on the frequency axis for respective radio communication mobile stations by the frequency scheduling and generates allocation information indicating which upstream line resource block has been allocated to which radio communication mobile station device; and an arrangement unit (109) which arranges a response signal to the radio communication mobile station device in the downstream line control channels distributed/arranged on the frequency axis while being correlated to the continuous upstream line resource blocks according to the allocation information.

摘要翻译： 提供一种能够获得下游线路控制信道的最大频率分集效应的无线通信基站装置。 该装置包括：RB分配单元，其通过频率调度分配各个无线电通信移动站的频率轴上的连续的上行线路资源块，并生成分配信息，该分配信息指示哪个上行线路资源块已被分配给哪个无线电通信移动站 站设备; 以及布置单元（109），其在根据分配信息与连续的上游线路资源块相关联的同时在频率轴上分布/布置的下游线路控制信道中的无线电通信移动站设备上布置响应信号。

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：US08064919B2

公开(公告)日：2011-11-22

申请号：US12983770

申请日：2011-01-03

申请人： Masaru Fukuoka ,  Akihiko Nishio ,  Seigo Nakao ,  Alexander Golitschek Edler Von Elbwart

发明人： Masaru Fukuoka ,  Akihiko Nishio ,  Seigo Nakao ,  Alexander Golitschek Edler Von Elbwart

IPC分类号： H04W72/04

CPC分类号： H04W72/1273 ,  H04L1/0028 ,  H04L1/18 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/0406 ,  H04W72/0446

摘要： Provided is a radio communication base station device which can obtain a maximum frequency diversity effect of a downstream line control channel. The device includes: an RB allocation unit (101) which allocates upstream line resource blocks continuous on the frequency axis for respective radio communication mobile stations by the frequency scheduling and generates allocation information indicating which upstream line resource block has been allocated to which radio communication mobile station device; and an arrangement unit (109) which arranges a response signal to the radio communication mobile station device in the downstream line control channels distributed/arranged on the frequency axis while being correlated to the continuous upstream line resource blocks according to the allocation information.

摘要翻译： 提供一种能够获得下游线路控制信道的最大频率分集效应的无线通信基站装置。 该装置包括：RB分配单元，其通过频率调度分配各个无线电通信移动站的频率轴上的连续的上行线路资源块，并生成分配信息，该分配信息指示哪个上行线路资源块已被分配给哪个无线电通信移动站 站设备; 以及布置单元（109），其在根据分配信息与连续的上游线路资源块相关联的同时在频率轴上分布/布置的下游线路控制信道中的无线电通信移动站设备上布置响应信号。

公开(公告)号：US20100290418A1

公开(公告)日：2010-11-18

申请号：US12811050

申请日：2008-12-26

申请人： Akihiko Nishio ,  Seigo Nakao ,  Masaru Fukuoka

发明人： Akihiko Nishio ,  Seigo Nakao ,  Masaru Fukuoka

IPC分类号： H04W72/04

CPC分类号： H04W72/0406 ,  H04J13/004 ,  H04J13/0055 ,  H04J13/0077 ,  H04L1/0038 ,  H04L1/009 ,  H04L1/0091 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0053 ,  H04W72/042

摘要： Provided is a radio communication station device which can prevent limiting of resource allocation in a UE group. The radio communication device includes: a CCE allocation unit (104); modulation units (103-1 to 103-K); an arrangement unit (108); and a radio transmission unit (111). The CCE allocation unit (104) allocates allocation information allocated to a PDCCH which is inputted from the modulation unit (103-1 to 103-K) as follows. Among a plurality of search spaces shared by a greater number of UE groups as the CCE aggregation size of the PDCCH increases, a particular search space corresponding to the CCE aggregation size of the PDCCH and a mobile group (UE group) of the PDCCH is selected as a space to which the allocation information is to be allocated. The arrangement unit (108) arranges the allocation information in a downlink resource corresponding to the CCE of the particular search space allocated among the downlink resources secured for the PDCCH. The radio transmission unit (111) transmits an OFDM symbol having the allocation information from an antenna (112) to a mobile station.

摘要翻译： 提供了能够防止UE组中的资源分配的限制的无线通信站装置。 无线通信装置包括：CCE分配单元（104）; 调制单元（103-1至103-K）; 布置单元（108）; 和无线发送单元（111）。 CCE分配单元（104）如下分配从调制单元（103-1至103-K）输入的PDCCH的分配信息。 在PDCCH的CCE聚合大小增加时，由更多的UE组共享的多个搜索空间中，选择与PDCCH的CCE聚合大小和PDCCH的移动组（UE组）相对应的特定搜索空间 作为要分配分配信息的空间。 布置单元（108）将分配信息配置在与为PDCCH保护的下行链路资源中分配的特定搜索空间的CCE对应的下行链路资源中。 无线发送单元（111）将具有分配信息的OFDM符号从天线（112）向移动台发送。

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：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。