公开(公告)号：US20130163573A1

公开(公告)日：2013-06-27

申请号：US13820221

申请日：2011-09-29

申请人： Toru Oizumi ,  Seigo Nakao ,  Ayako Horiuchi ,  Daichi Imamura ,  Hidetoshi Suzuki

发明人： Toru Oizumi ,  Seigo Nakao ,  Ayako Horiuchi ,  Daichi Imamura ,  Hidetoshi Suzuki

IPC分类号： H04W72/04

CPC分类号： H04W72/0446 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0091 ,  H04W72/042

摘要： Provided are a transmission device and transmission method that are capable of allowing leeway in data reception processing on the receiving side regardless of the position in time of a resource region to which control information, which is contained in resource allocation information for transmission data, is mapped. A setting unit (101) sets a mapping region, which maps a DCI in accordance with the downlink data size that the DCI indicates, from among a PDCCH region, an R-PDCCH region in slot 0, and an R-PDCCH region in slot 1 that are provided in order in the time direction within a subframe. In a setting rule table used in setting the mapping region, PDCCH region, R-PDCCH region in slot 0, and R-PDCCSH region in slot 1 are associated with maximum size value of a downlink data size that the DCI indicates and that can be set in each resource region.

摘要翻译： 提供了能够在接收侧的数据接收处理中允许余地的发送装置和发送方法，而不管发送数据的资源分配信息中包含的控制信息被映射到资源区域的时间的位置 。 设置单元（101）根据PDCCH指示的下行链路数据大小，将时隙0中的R-PDCCH区域和时隙0中的R-PDCCH区域设置映射区域，该映射区域根据DCI指示的下行链路数据大小映射DCI 1，其在子帧内沿时间方向依次提供。 在用于设置映射区域的设置规则表中，时隙0中的PDCCH区域，时隙0中的R-PDCCH区域和时隙1中的R-PDCCSH区域与DCI指示的下行链路数据大小的最大大小值相关联，并且可以是 设置在每个资源区域。

公开(公告)号：US08908657B2

公开(公告)日：2014-12-09

申请号：US13820221

申请日：2011-09-29

申请人： Toru Oizumi ,  Seigo Nakao ,  Ayako Horiuchi ,  Daichi Imamura ,  Hidetoshi Suzuki

发明人： Toru Oizumi ,  Seigo Nakao ,  Ayako Horiuchi ,  Daichi Imamura ,  Hidetoshi Suzuki

IPC分类号： H04J3/00 ,  H04W72/04 ,  H04L5/00

CPC分类号： H04W72/0446 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0091 ,  H04W72/042

摘要： Provided are a transmission device and transmission method that are capable of allowing leeway in data reception processing on the receiving side regardless of the position in time of a resource region to which control information, which is contained in resource allocation information for transmission data, is mapped. A setting unit (101) sets a mapping region, which maps a DCI in accordance with the downlink data size that the DCI indicates, from among a PDCCH region, an R-PDCCH region in slot 0, and an R-PDCCH region in slot 1 that are provided in order in the time direction within a subframe. In a setting rule table used in setting the mapping region, PDCCH region, R-PDCCH region in slot 0, and R-PDCCSH region in slot 1 are associated with maximum size value of a downlink data size that the DCI indicates and that can be set in each resource region.

摘要翻译： 提供了能够在接收侧的数据接收处理中允许余地的发送装置和发送方法，而不管发送数据的资源分配信息中包含的控制信息被映射到资源区域的时间的位置 。 设置单元（101）根据PDCCH指示的下行链路数据大小，将时隙0中的R-PDCCH区域和时隙0中的R-PDCCH区域设置映射区域，该映射区域根据DCI指示的下行链路数据大小映射DCI 1，其在子帧内沿时间方向依次提供。 在用于设置映射区域的设置规则表中，时隙0中的PDCCH区域，时隙0中的R-PDCCH区域和时隙1中的R-PDCCSH区域与DCI指示的下行链路数据大小的最大大小值相关联，并且可以是 设置在每个资源区域。

公开(公告)号：US09215135B2

公开(公告)日：2015-12-15

申请号：US14119908

申请日：2012-05-18

申请人： Toru Oizumi ,  Daichi Imamura ,  Masayuki Hoshino ,  Ayako Horiuchi

发明人： Toru Oizumi ,  Daichi Imamura ,  Masayuki Hoshino ,  Ayako Horiuchi

IPC分类号： H04W28/04 ,  H04L12/24 ,  H04L1/00 ,  H04L1/20

CPC分类号： H04L41/0654 ,  H04L1/0061 ,  H04L1/1607 ,  H04L1/1861 ,  H04L1/20

摘要： Provided is a terminal (200) which notifies a base station (100) of response signals generated by bundling error detection results for the downlink data of a first band and a second band and in which a calculating unit (204) receives the downlink data for each band, a CRC unit (211) detects any errors in the downlink data, and an answer signal generating unit (212) generates answer signals by bundling error detection results on the basis of the bit number ratio of the error detection results for the first band and the second band, so that the total number of bits in the error detection results for the downlink data obtained using the CRC unit (211) is the number of notification bits in the response signals.

摘要翻译： 提供了一种终端（200），其向基站（100）通知由第一频带和第二频带的下行链路数据的捆绑检错结果产生的响应信号，其中计算单元（204）接收下行数据， 每个频带，CRC单元（211）检测下行链路数据中的任何错误，并且应答信号生成单元（212）基于第一个的错误检测结果的比特数比率，通过捆绑错误检测结果来生成应答信号 频带和第二频带，使得使用CRC单元（211）获得的下行链路数据的错误检测结果中的总比特数是响应信号中的通知比特数。

公开(公告)号：US20130114563A1

公开(公告)日：2013-05-09

申请号：US13810817

申请日：2011-07-07

申请人： Toru Oizumi ,  Seigo Nakao ,  Ayako Horiuchi

发明人： Toru Oizumi ,  Seigo Nakao ,  Ayako Horiuchi

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/006 ,  H04L5/0094 ,  H04W72/0446 ,  H04W84/042

摘要： In the base station (100), a search space setting unit (103) sets a search space on the basis of a search space setting rule in accordance with R-PDCCH range of a setting target slot, and an allocating unit (108) places DCI in one of a plurality of candidates of to-be-decoded unit range included in the set search space. The search space setting rules are associated with respective numbers of candidates of to-be-decoded unit range corresponding to the respective ones of a plurality of numbers of connections for R-CCE, and a first search space setting rule of a slot 0 and a second search space setting rule of a slot 1 are different from each other in terms of the patterns related to the numbers of candidates of to-be-decoded unit range corresponding to the plurality of numbers of connections for R-CCE.

公开(公告)号：US20140082431A1

公开(公告)日：2014-03-20

申请号：US14119908

申请日：2012-05-18

申请人： Toru Oizumi ,  Daichi Imamura ,  Masayuki Hoshino ,  Ayako Horiuchi

发明人： Toru Oizumi ,  Daichi Imamura ,  Masayuki Hoshino ,  Ayako Horiuchi

IPC分类号： H04L12/24

CPC分类号： H04L41/0654 ,  H04L1/0061 ,  H04L1/1607 ,  H04L1/1861 ,  H04L1/20

摘要： Provided is a terminal (200) which notifies a base station (100) of response signals generated by bundling error detection results for the downlink data of a first band and a second band and in which a calculating unit (204) receives the downlink data for each band, a CRC unit (211) detects any errors in the downlink data, and an answer signal generating unit (212) generates answer signals by bundling error detection results on the basis of the bit number ratio of the error detection results for the first band and the second band, so that the total number of bits in the error detection results for the downlink data obtained using the CRC unit (211) is the number of notification bits in the response signals.

摘要翻译： 提供了一种终端（200），其向基站（100）通知由第一频带和第二频带的下行链路数据的捆绑检错结果产生的响应信号，其中计算单元（204）接收下行数据， 每个频带，CRC单元（211）检测下行链路数据中的任何错误，并且应答信号生成单元（212）基于第一个的错误检测结果的比特数比率，通过捆绑错误检测结果来生成应答信号 频带和第二频带，使得使用CRC单元（211）获得的下行链路数据的错误检测结果中的总比特数是响应信号中的通知比特数。

公开(公告)号：US09019922B2

公开(公告)日：2015-04-28

申请号：US13810817

申请日：2011-07-07

申请人： Toru Oizumi ,  Seigo Nakao ,  Ayako Horiuchi

发明人： Toru Oizumi ,  Seigo Nakao ,  Ayako Horiuchi

IPC分类号： H04W72/04 ,  H04L5/00

CPC分类号： H04W72/042 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/006 ,  H04L5/0094 ,  H04W72/0446 ,  H04W84/042

摘要： In the base station (100), a search space setting unit (103) sets a search space on the basis of a search space setting rule in accordance with R-PDCCH range of a setting target slot, and an allocating unit (108) places DCI in one of a plurality of candidates of to-be-decoded unit range included in the set search space. The search space setting rules are associated with respective numbers of candidates of to-be-decoded unit range corresponding to the respective ones of a plurality of numbers of connections for R-CCE, and a first search space setting rule of a slot 0 and a second search space setting rule of a slot 1 are different from each other in terms of the patterns related to the numbers of candidates of to-be-decoded unit range corresponding to the plurality of numbers of connections for R-CCE.

摘要翻译： 在基站（100）中，搜索空间设定单元（103）根据搜索空间设定规则，根据设定对象时隙的R-PDCCH范围设定搜索空间，分配单元（108） 在设置搜索空间中包括多个候选解码单元范围中的一个的DCI。 搜索空间设置规则与对应于用于R-CCE的多个连接数中的相应数量的待解码单元范围的相应数量的候选数相关联，以及时隙0和第一搜索空间设置规则 关于与针对R-CCE的多个连接数对应的待解码单元范围的候选数量有关的模式，时隙1的第二搜索空间设置规则彼此不同。

公开(公告)号：US09184896B2

公开(公告)日：2015-11-10

申请号：US14114705

申请日：2012-06-29

申请人： Toru Oizumi ,  Daichi Imamura ,  Akihiko Nishio ,  Hidetoshi Suzuki

发明人： Toru Oizumi ,  Daichi Imamura ,  Akihiko Nishio ,  Hidetoshi Suzuki

IPC分类号： H04L5/00 ,  H04L1/18

CPC分类号： H04W72/0446 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0085 ,  H04W72/042 ,  H04W72/1289 ,  H04W84/042 ,  H04W88/02

摘要： The purpose of the present invention is to inhibit an increase in the amount of A/N resources, without changing the timing at which the error detection result of an SCell is notified when UL-DL configurations to be configured for each of the unit bands are different, from the timing at which the error detection result is notified when just a single unit band is configured. A control unit (208) transmits, using a first unit band, a response signal including error detection results about data received with both the first unit band and a second unit band. In a first composition pattern set for the first unit band, an uplink communication subframe is set to be the same timing as at least an uplink communication subframe of a second composition pattern set for the second unit band.

摘要翻译： 本发明的目的是在不改变要为每个单位频带配置的UL-DL配置为什么通知SCell的错误检测结果的定时时禁止A / N资源量的增加 与仅配置单个单位频带时通知错误检测结果的定时不同。 控制单元（208）使用第一单位频带发送响应信号，该响应信号包括关于用第一单位频带和第二单位频带两者接收的数据的错误检测结果。 在针对第一单位频带设置的第一组合模式中，将上行链路通信子帧设置为与至少为第二单位频带设置的第二组合模式的上行链路通信子帧相同的定时。

公开(公告)号：US20140064233A1

公开(公告)日：2014-03-06

申请号：US14114705

申请日：2012-06-29

申请人： Toru Oizumi ,  Daichi Imamura ,  Akihiko Nishio ,  Hidetoshi Suzuki

发明人： Toru Oizumi ,  Daichi Imamura ,  Akihiko Nishio ,  Hidetoshi Suzuki

IPC分类号： H04L5/00

CPC分类号： H04W72/0446 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0085 ,  H04W72/042 ,  H04W72/1289 ,  H04W84/042 ,  H04W88/02

摘要： The purpose of the present invention is to inhibit an increase in the amount of A/N resources, without changing the timing at which the error detection result of an SCell is notified when UL-DL configurations to be configured for each of the unit bands are different, from the timing at which the error detection result is notified when just a single unit band is configured. A control unit (208) transmits, using a first unit band, a response signal including error detection results about data received with both the first unit band and a second unit band. In a first composition pattern set for the first unit band, an uplink communication subframe is set to be the same timing as at least an uplink communication subframe of a second composition pattern set for the second unit band.

摘要翻译： 本发明的目的是在不改变要为每个单位频带配置的UL-DL配置为什么通知SCell的错误检测结果的定时时禁止A / N资源量的增加 与仅配置单个单位频带时通知错误检测结果的定时不同。 控制单元（208）使用第一单位频带发送响应信号，该响应信号包括关于用第一单位频带和第二单位频带两者接收的数据的错误检测结果。 在针对第一单位频带设置的第一组合模式中，将上行链路通信子帧设置为与至少为第二单位频带设置的第二组合模式的上行链路通信子帧相同的定时。

公开(公告)号：US20140133420A1

公开(公告)日：2014-05-15

申请号：US14122068

申请日：2012-07-27

申请人： Toru Oizumi ,  Ayako Horiuchi ,  Akihiko Nishio

发明人： Toru Oizumi ,  Ayako Horiuchi ,  Akihiko Nishio

IPC分类号： H04L5/00

CPC分类号： H04L5/0055 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/0007 ,  H04L27/2601 ,  H04W72/1268

摘要： In the present invention, even if different UL-DL configurations are set for a plurality of unit bands, notification timing of error detection results for SCell is not dispersed complicatedly, and the processing relating to the error detection results can be simplified. At the reference notification timing of a response signal with respect to downlink data of a second unit band, if a sub-frame of the second unit band is an uplink communication sub-frame and a sub-frame of a first unit band is a downlink communication sub-frame, a control unit (208) transmits the response signal with respect to the downlink data in a specific uplink communication sub-frame (for example, #2 or #7) set in the first unit band.

摘要翻译： 在本发明中，即使针对多个单位频带设定了不同的UL-DL配置，也不会使SCell的错误检测结果的通知定时复杂化，能够简化与错误检测结果有关的处理。 在相对于第二单位频带的下行链路数据的响应信号的参考通知定时，如果第二单位频带的子帧是上行链路通信子帧，并且第一单位频带的子帧是下行链路 通信子帧，控制单元（208）在设置在第一单位频带中的特定上行链路通信子帧（例如＃2或＃7）中发送关于下行链路数据的响应信号。

公开(公告)号：US20140233481A1

公开(公告)日：2014-08-21

申请号：US14240671

申请日：2012-08-08

申请人： Sujuan Feng ,  Toru Oizumi ,  Ayako Horiuchi

发明人： Sujuan Feng ,  Toru Oizumi ,  Ayako Horiuchi

IPC分类号： H04L5/00 ,  H04W72/04

CPC分类号： H04L5/0055 ,  H04L1/1685 ,  H04L5/0053 ,  H04W72/042

摘要： The present invention relates to rapid search space reconfiguration for E-PDCCH (Enhanced Physical Downlink Control CHannel) in wireless communication system to avoid flashlight interferences from neighbouring cells and to allocate the E-PDCCH on the best physical resource blocks (PRBs) in frequency fluctuation dominated scenarios. To this end, a method for providing low-latency feedback on a reconfiguration attempt of a search space for an Enhanced-PDCCH, and a corresponding apparatus are provided. Specifically, a signalling scheme is provided that supports transmission of both HARQ-ACK for PDCCH based E-PDCCH reconfiguration and HARQ-ACK for PDSCH (Physical Downlink Shared CHannel) on the same uplink subframe, so that an acknowledgment of PDCCH based E-PDCCH reconfiguration information and PDSCH information can be transmitted on the same subframe.

摘要翻译： 本发明涉及无线通信系统中的E-PDCCH（增强物理下行链路控制信道）的快速搜索空间重配置，以避免来自相邻小区的手电筒干扰，并且在频率波动的最佳物理资源块（PRB）上分配E-PDCCH 主导的场景 为此，提供了一种用于对增强型PDCCH的搜索空间的重新配置尝试提供低等待时间反馈的方法以及相应的装置。 具体地说，提供一种信令方案，其支持在相同的上行链路子帧上传输用于PDCCH的基于PDCCH的E-PDCCH重配置和HARQ（物理下行链路共享信道）的HARQ-ACK的HARQ-ACK，使得基于PDCCH的E-PDCCH 可以在同一子帧上发送重配置信息和PDSCH信息。