-
81.发明公开
公开(公告)号：EP2624626A4
公开(公告)日：2017-07-26
申请号：EP11828455
申请日：2011-09-29
Applicant: PANASONIC IP CORP AMERICA
Inventor： OIZUMI TORU , NAKAO SEIGO , HORIUCHI AYAKO , IMAMURA DAICHI , SUZUKI HIDETOSHI
CPC classification number: H04W72/0446 , H04L5/0007 , H04L5/0053 , H04L5/0091 , H04W72/042
Abstract: 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.
Abstract translation: 本发明提供一种发送装置以及发送方法，无论发送数据的资源分配信息所包含的控制信息所映射的资源区域的时间位置如何，都能够在接收侧进行数据接收处理， 。 设定部（101）从PDCCH区域，时隙0内的R-PDCCH区域和时隙内的R-PDCCH区域中，设定映射区域，该映射区域根据DCI指示的下行数据大小映射DCI 1在子帧内在时间方向上依次提供。 在设定映射区域时使用的设定规则表中，时隙1内的PDCCH区域，R-PDCCH区域，时隙1内的R-PDCCSH区域与DCI表示的下行数据大小的最大大小相关联， 设置在每个资源区域。
-
公开(公告)号：EP2485551A4
公开(公告)日：2017-04-05
申请号：EP10820145
申请日：2010-09-29
Applicant: PANASONIC IP CORP AMERICA
Inventor： HORIUCHI AYAKO , NAKAO SEIGO , NISHIO AKIHIKO , YUDA YASUAKI
CPC classification number: H04W72/0453 , H04L5/0053 , H04L5/0062 , H04L5/0064 , H04W52/34 , H04W84/047
Abstract: To effectively use transmission power by changing the arrangement of unused REGs. A wireless communication apparatus according to the invention corresponds to a wireless communication apparatus for performing wireless communication with a terminal equipment via a relay station, which includes an allocator which allocates CCEs in which control signals for the relay station are arranged to a plurality of REGs so that unused REGs not allocated with the CCEs differ among respective resource blocks each having the plurality of REGs, and a transmitter which transmits the control signals arranged in the CCEs allocated to the REGs to the relay station in accordance with an allocation by the allocation section.
-
公开(公告)号：EP1883170A4
公开(公告)日：2016-06-15
申请号：EP06746629
申请日：2006-05-18
Applicant: PANASONIC IP CORP AMERICA
Inventor： MIYOSHI KENICHI , HORIUCHI AYAKO
CPC classification number: H04L25/20 , H04B7/022 , H04B7/026 , H04B7/15592 , H04L1/0041 , H04L27/2601 , H04L2001/0096 , H04L2001/0097
Abstract: A radio communication apparatus of the present invention aims at improving an error rate characteristic in the end receiver. A repeater (radio relay device) RS2 receives a signal transmitted from a repeater RS1 at a point of time of signal transmission from the repeater RS1, and detects whether or not an error exists in the signal at a point of time of transmission. Also, when the repeater RS2 detects the error from a systematic bit S of the transmitted signal from the repeater RS1, such repeater RS2 generates error position information EI, replace a part of a parity bit P with the error position information El, and transmits a resultant signal. The error detection result is notified through the control channel. The mobile station (mobile terminal) MS makes an error correction based on the error position information El, and demodulates the signal by executing an error correction decoding process.
-
84.发明公开
公开(公告)号：EP2876928A4
公开(公告)日：2015-07-29
申请号：EP13820524
申请日：2013-06-11
Applicant: PANASONIC IP CORP AMERICA
Inventor： OIZUMI TORU , HORIUCHI AYAKO , NISHIO AKIHIKO
CPC classification number: H04L1/1861 , H04L1/1812 , H04L1/1819 , H04L1/1835 , H04L1/1893 , H04L5/0055 , H04W72/02 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W76/046
Abstract: Provided is a terminal device with which deterioration in hybrid automatic repeat request (HARQ) retransmission performance can be inhibited by continuing a downlink (DL) HARQ process for DL data before and after changing the uplink link-DL configuration. In this device, a decoder (210) stores, in a retransmission buffer, DL data transmitted from a base station, and decodes the DL data, and a wireless transmitter (222) transmits a response signal generated using a DL-data-error detection result. A soft buffer is partitioned into a plurality of regions for each retransmission process on the basis of the highest values among retransmission process numbers respectively stated in a plurality of configuration patterns which can be set in the terminal (200).
Abstract translation: 提供了一种终端装置，通过在改变上行链路-DL配置之前和之后继续DL数据的下行链路（DL）HARQ处理，可以抑制混合自动重传请求（HARQ）重传性能的恶化。 在该装置中，解码器（210）在重发缓冲器中存储从基站发送的DL数据，并对DL数据进行解码，无线发射机（222）发送使用DL数据错误检测 结果。 基于可以在终端（200）中设置的多个配置模式中分别表示的重传过程号中的最高值，将软缓冲器分为用于每个重传过程的多个区域。
-
85.发明公开
公开(公告)号：EP2485526A4
公开(公告)日：2015-07-29
申请号：EP10820049
申请日：2010-08-03
Applicant: PANASONIC IP CORP AMERICA
Inventor： NAKAO SEIGO , NISHIO AKIHIKO , HORIUCHI AYAKO , IMAMURA DAICHI
CPC classification number: H04W72/0413 , H04L1/0061 , H04L1/08 , H04L1/1671 , H04L1/1854 , H04W28/04 , H04W52/0212 , H04W72/04 , H04W72/1278 , H04W72/1284 , H04W76/048 , Y02D70/00 , Y02D70/1262 , Y02D70/1264 , Y02D70/25
Abstract: Provided are a terminal device and a retransmission control method that make it possible to minimize increases in overhead in an uplink control channel (PUCCH), even if channel selection is used as the method to transmit response signals during carrier-aggregation communication using a plurality of downlink unit bands. On the basis of the generation status of uplink data and error-detection results obtained by a CRC unit (211), a control unit (208) in the provided terminal (200) uses response signal transmission rules to control the transmission of response signals or uplink control signals that indicate the generation of uplink data. If an uplink control signal and a response signal are generated simultaneously within the same transmission time unit, the control unit (208) changes the resources allocated to the response signal and/or the phase point of the response signal in accordance with the number and position of ACKs within the error-detection result pattern.
-
Patent Agency Ranking86.发明公开WIRELESS COMMUNICATIONS TERMINAL, BASE STATION DEVICE, AND RESOURCE ALLOCATION METHOD 有权无线通信终端，基站装置和资源分配过程
公开(公告)号：EP2849515A4
公开(公告)日：2015-06-10
申请号：EP13787854
申请日：2013-05-07
Applicant: PANASONIC IP CORP AMERICA
Inventor： TAKEDA KAZUKI , OIZUMI TORU , HORIUCHI AYAKO , NISHIO AKIHIKO
CPC classification number: H04L1/1854 , H04L1/0038 , H04L1/1864 , H04W72/042
Abstract: The purpose of the present invention is to avoid ACK/NACK collision in a system in which E-PDCCH control information is transmitted, increase the utilization efficiency of ACK/NACK resources, and suppress unnecessary PUSCH band reduction. A wireless communications terminal having a configuration comprising: a reception unit that receives control signals including ACK/NACK indexes, via an expanded physical downlink control channel; a control unit that determines, on the basis of the ACK/NACK indexes, whether to use a dynamically allocated dynamic ACK/NACK resource or a specified resource specified beforehand, to send downlink data ACK/NACK signals; and a transmission unit that sends the ACK/NACK signals using the dynamic ACK/NACK resource or the specified resource, as determined.
-
87.发明公开TRANSMITTER APPARATUS, RECEIVER APPARATUS, TRANSMISSION METHOD, AND NOTIFICATION METHOD 审中-公开发送装置，接收装置，发送方法和通知程序
公开(公告)号：EP2566267A4
公开(公告)日：2014-12-03
申请号：EP11774578
申请日：2011-04-12
Applicant: PANASONIC IP CORP AMERICA
Inventor： OGAWA YOSHIHIKO , NISHIO AKIHIKO , NAKAO SEIGO , HOSHINO MASAYUKI , HORIUCHI AYAKO
CPC classification number: H04L5/0028 , H04B7/0413 , H04B7/0689 , H04L1/0003 , H04L1/0009 , H04L5/0012 , H04L5/0016 , H04L5/0023 , H04L5/0048 , H04L5/0082 , H04L5/0092
-
公开(公告)号：EP2704497A4
公开(公告)日：2014-10-08
申请号：EP12776302
申请日：2012-04-13
Applicant: PANASONIC IP CORP AMERICA
Inventor： HORIUCHI AYAKO , NISHIO AKIHIKO , HOSHINO MASAYUKI
CPC classification number: H04W72/0406 , H04L5/0023 , H04L5/0044 , H04L5/0051 , H04L5/0053 , H04L5/0091 , H04L5/1469 , H04W72/1263 , H04W72/14
Abstract: In a base station (100), when the number of layers employed is 1 and the employed antenna port and the antenna port used for transmitting the allocation control signal are the same, a transmission controller (102) sets a first data resource region inside a first resource region, in a resource block group (RBG), that can be used for the control channel or the data channel. When the number of layers employed is 1 and the employed antenna port and the antenna port used for transmitting the allocation control signal are different, a transmission controller (102) sets a second data resource region inside the first resource region in the RBG. The second data resource region is larger than the first data resource region.
-
公开(公告)号：EP3331298A4
公开(公告)日：2018-08-01
申请号：EP16829976
申请日：2016-03-09
Applicant: PANASONIC IP CORP AMERICA
Inventor： YAMAMOTO TETSUYA , SUZUKI HIDETOSHI , HORIUCHI AYAKO
CPC classification number: H04W4/70 , H04J13/004 , H04J13/18 , H04L1/08 , H04L5/001 , H04L5/0051 , H04L5/0062 , H04L27/2602 , H04L27/2643 , H04W72/0406
Abstract: A repetition unit generates repetition signals by repeating an uplink signal over a plurality of subframes. If the plurality of subframes do not include a transmission candidate subframe of a sounding reference signal (SRS) used to measure uplink reception quality, a control unit sets a first transmission format to all the plurality of subframes, and if the plurality of subframes include the transmission candidate subframe, the control unit sets a second transmission format to all the plurality of subframes. A transmission unit transmits the repetition signals using the set transmission format.
-
公开(公告)号：EP2675226A4
公开(公告)日：2017-12-06
申请号：EP12745121
申请日：2012-01-27
Applicant: PANASONIC IP CORP AMERICA
Inventor： HORIUCHI AYAKO , OIZUMI TORU , NISHIO AKIHIKO
CPC classification number: H04W72/0406 , H04L5/001 , H04L5/0053 , H04L5/0092 , H04W72/00 , H04W72/1289
Abstract: A transmission device capable of flexibly setting the transmission mode, even in cases when the candidates for the resource domain to be used to transmit a control signal to a terminal include both a first downlink resource domain that can be used as either a control channel or a data channel and a second downlink resource domain that can be used as a control channel, wherein a transmission mode setting unit (101) sets one transmission mode for each of the first and second downlink resource domains, said transmission mode being selected from among a plurality of transmission modes in which a plurality of control signal formats and the transmission methods that correspond to the control signal formats and are used to transmit data to a terminal (200) have been associated.
-
-
-
-
-
-
-
-
-
Search Results
107
records
(took 0.034 seconds)
