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：US20120300660A1

公开(公告)日：2012-11-29

申请号：US13567912

申请日：2012-08-06

申请人： Akihiko Nishio ,  Daichi Imamura ,  Masaru Fukuoka

发明人： Akihiko Nishio ,  Daichi Imamura ,  Masaru Fukuoka

IPC分类号： H04W72/04 ,  H04W24/00

CPC分类号： H04W72/044 ,  H04B7/0452 ,  H04B7/12 ,  H04J4/00 ,  H04L5/0037 ,  H04L27/2627 ,  H04W52/42 ,  H04W72/04 ,  H04W72/1205 ,  H04W72/1263

摘要： A wireless communication base station apparatus wherein when a frequency scheduling transmission and a frequency diversity transmission are performed in a multicarrier communication at the same time, the adaptive control of a channel for performing the frequency scheduling transmission can be prevented from being complicated. In this apparatus, a modulating part (12) modulates an encoded Dch data to generate Dch data symbols. A modulating part (22) modulates an encoded Lch data to generate Lch data symbols. An assigning part (103) assigns the Dch and Lch data symbols to subcarriers constituting OFDM symbols and outputs them to a multiplexing part (104). At this moment, the assigning part (10) assigns a set of Dch and Lch data symbols to each subcarrier for a respective subband.

摘要翻译： 一种无线通信基站装置，其中，当在多载波通信中同时进行频率调度发送和频率分集发送时，可以防止用于进行频率调度发送的信道的自适应控制变得复杂。 在该装置中，调制部分（12）调制编码的Dch数据以产生Dch数据符号。 调制部分（22）调制编码的Lch数据以产生Lch数据符号。 分配部分（103）将Dch和Lch数据符号分配给构成OFDM符号的子载波，并将它们输出到复用部分（104）。 此时，分配部分（10）为相应子带的每个子载波分配一组Dch和Lch数据符号。

公开(公告)号：US08204017B2

公开(公告)日：2012-06-19

申请号：US13184382

申请日：2011-07-15

申请人： Akihiko Nishio ,  Christian Wengerter ,  Hidetoshi Suzuki ,  Masaru Fukuoka

发明人： Akihiko Nishio ,  Christian Wengerter ,  Hidetoshi Suzuki ,  Masaru Fukuoka

IPC分类号： H04W4/00 ,  H04L12/28 ,  H04J3/00

CPC分类号： H04W72/0446 ,  H04B7/12 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0028 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/006 ,  H04L5/0064 ,  H04L5/0085 ,  H04L5/0092 ,  H04W72/0453

摘要： Provided is a radio communication base station device which can prevent lowering of use efficiency of a channel communication resource for performing a frequency diversity transmission when simultaneously performing a frequency scheduling transmission and the frequency diversity transmission in a multicarrier communication. In the device, a modulation unit (12) executes a modulation process on Dch data after encoded so as to generate a Dch data symbol. A modulation unit (22) executes a modulation process on the encoded Lch data so as to generate an Lch data symbol. An allocation unit (103) allocates the Dch data symbol and the Lch data symbol to respective sub carriers constituting an OFDM symbol and outputs them to a multiplexing unit (104). Here, when a plurality of Dch are used for a Dch data symbol of one mobile station, the allocation unit (103) uses Dch of continuous channel numbers.

摘要翻译： 提供一种无线电通信基站装置，其能够在同时执行频率调度发送和多载波通信中的频率分集发送时，防止降低用于进行频率分集发送的信道通信资源的使用效率。 在该装置中，调制部（12）对编码后的Dch数据进行调制处理，生成Dch数据符号。 调制单元（22）对编码的Lch数据执行调制处理，以生成Lch数据符号。 分配单元（103）将Dch数据符号和Lch数据符号分配给构成OFDM符号的各个子载波，并将其输出到复用单元（104）。 这里，当多个Dch用于一个移动站的Dch数据符号时，分配单元（103）使用连续的信道号的Dch。

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：US07809079B2

公开(公告)日：2010-10-05

申请号：US12299053

申请日：2007-04-27

申请人： Masaru Fukuoka ,  Akihiko Nishio

发明人： Masaru Fukuoka ,  Akihiko Nishio

IPC分类号： H04L27/00

CPC分类号： H04B7/0894 ,  H04B7/0682 ,  H04B7/084 ,  H04L1/08 ,  H04L5/0007 ,  H04L5/0044 ,  H04L27/2602

摘要： A base station is provided to suppress a drop of receiving power and deterioration of receiving characteristics by cancellation between the same symbols in the case of application of a repetition technology to multiple-carrier communication. In this base station (100), a repetition unit (103) for reproducing (making repetition of) each data symbol input from a modulating unit (102) to make out a plurality of identical data symbols, and a phase rotating unit (106) for giving a phase rotation to a data symbol input from a multiplexing unit (105). This time the phase rotating unit (106) provides the identical symbols made out by the repetition with the phase rotation which has a phase rotating difference different from phase rotating differences among a plurality of identical symbols transmitted with the ones identical to a plurality of the identical symbols at time and a frequency identical to those of a plurality of the identical symbols in adjacent cells or adjacent sectors.

摘要翻译： 提供了一种基站，以在对多载波通信应用重复技术的情况下，通过相同符号之间的抵消来抑制接收功率的下降和接收特性的恶化。 在该基站（100）中，重复单元（103），用于再现（重复）从调制单元（102）输入的每个数据符号以形成多个相同的数据符号，以及相位旋转单元（106） 用于对从复用单元（105）输入的数据符号进行相位旋转。 这次，相位旋转单元（106）提供通过相位旋转产生的相同的符号，该相位旋转具有与多个相同的符号相同的多个相同符号之间的相位旋转差异的相位旋转差异 时间上的符号和与相邻小区或相邻扇区中的多个相同符号的频率相同的频率。

公开(公告)号：US20100195823A1

公开(公告)日：2010-08-05

申请号：US12665245

申请日：2008-06-20

申请人： Masaru Fukuoka ,  Akihiko Nishio

发明人： Masaru Fukuoka ,  Akihiko Nishio

IPC分类号： H04K1/10

CPC分类号： H04L1/1607 ,  H04J13/16 ,  H04L1/0002 ,  H04L1/08 ,  H04L1/1858 ,  H04L25/03866 ,  H04L2001/125

摘要： Provided is a radio communication base station device which can prevent damage of ARQ control in an ARQ in which a response signal (ACK/NACK) channel is shared by a plurality of mobile stations. In the device, a repetition unit (106) repeats a response signal inputted from a modulation unit (105) so as to obtain a plurality of identical response signals and outputs the plurality of response signals to a scrambling unit (107). The scrambling unit (107) scrambles the identical response signals by using a scrambling code corresponding to a mobile station ID number inputted from an allocation information generation unit (101) (that is, a scrambling code unique to each of mobile stations) and outputs the scrambled response signals to an S/P unit (108).

摘要翻译： 提供一种无线通信基站装置，其能够防止ARQ中的ARQ控制的损坏，其中响应信号（ACK / NACK）信道被多个移动台共享。 在设备中，重复单元（106）重复从调制单元（105）输入的响应信号，以获得多个相同的响应信号，并将多个响应信号输出到加扰单元（107）。 加扰单元（107）通过使用与从分配信息生成单元（101）输入的移动台ID号相对应的扰码（即每个移动站唯一的扰频码）对相同的响应信号进行加扰，并输出 加扰响应信号到S / P单元（108）。

公开(公告)号：US20090303944A1

公开(公告)日：2009-12-10

申请号：US12306245

申请日：2007-06-25

申请人： Masaru Fukuoka ,  Akihiko Nishio

发明人： Masaru Fukuoka ,  Akihiko Nishio

IPC分类号： H04W72/04

CPC分类号： H04L5/0037 ,  H04L5/0007 ,  H04L5/0058 ,  H04L5/006 ,  H04W72/0446 ,  H04W72/10 ,  H04W88/08

摘要： A base station can perform distributed allocation enabling a resource block allocation with a higher priority while suppressing a control information amount. In this base station, the localized allocation of data to terminals #5 to #8 is set to a higher priority than distributed allocation of data to terminals #1 to #4 among the terminals #1 to #8. The data to the terminals #5 to #8 are allocated to any of the resource blocks #1 to #8 by frequency scheduling based on line quality of each terminal and each resource block. After this, the remaining resource blocks other than the resource blocks used for allocation to the terminals #5 to #8 with a higher priority are used as distributed resource blocks and the data to the terminals #1 to #4 are allocated in the remaining resource blocks according to the allocation rule common to the terminals #1 to #4.

摘要翻译： 基站能够在抑制控制信息量的情况下进行能够进行优先级高的资源块分配的分布式分配。 在该基站中，向终端＃5〜＃8的数据的本地化分配被设定为比分配给终端＃1〜＃8中的终端＃1〜＃4的数据分配更高的优先级。 通过基于每个终端和每个资源块的线路质量的频率调度，向终端＃5至＃8的数据分配给任何资源块＃1至＃8。 之后，将用于分配给具有较高优先级的终端＃5至＃8的资源块之外的剩余资源块用作分布式资源块，并且向剩余资源中分配到终端＃1至＃4的数据 根据终端＃1至＃4共有的分配规则来执行。

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：US08705476B2

公开(公告)日：2014-04-22

申请号：US13470106

申请日：2012-05-11

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。