公开(公告)号：BRPI1010612B1

公开(公告)日：2021-09-14

申请号：BRPI1010612

申请日：2010-06-10

Applicant: PANASONIC CORP ,  PANASONIC IP CORP AMERICA ,  SUN PATENT TRUST

Inventor： MIYOSHI KENICHI ,  NISHIO AKIHIKO ,  HORIUCHI AYAKO ,  IMAMURA DAICHI ,  NAKAO SEIGO ,  YUDA YASUAKI

IPC: H04W24/10 ,  H04W36/00 ,  H04W72/04

Abstract: terminal de comunicação via rádio e método de comunicação via rádio a presente invenção se refere a um terminal de comunicação via rádio que é capaz de medir a qualidade na comunicação com um destino de transferência com elevada precisão. o terminal de comunicação via rádio é capaz de se comunicar com uma estação base ou com um nó de retransmissão, e inclui: um receptor que recebe informações de controle que incluem as informações relacionadas à medição para medir a qualidade de uma célula vizinha; um extrator que extrai informações sobre um subquadro onde a medição deve ser realizada, que é um subquadro onde somente é realizada a transmissão de um sinal vindo do nó de retransmissão conectado à estação base, a partir das informações relacionadas à medição; uma seção de medição que realiza a medição com base no subquadro, baseada nas informações extraídas sobre o subquadro onde a medição deve ser realizada; e um transmissor que transmite um resultado da medição à estação base ou ao nó de retransmissão.

公开(公告)号：ZA201103076B

公开(公告)日：2012-01-25

申请号：ZA201103076

申请日：2011-04-26

Applicant: PANASONIC IP CORP AMERICA

Inventor： OGAWA YOSHIHIKO ,  NAKAO SEIGO ,  IMAMURA DAICHI ,  NISHIO AKIHIKO ,  HOSHINO MASAYUKI ,  HIRAMATSU KATSUHIKO ,  MIYOSHI KENICHI ,  YUDA YASUAKI ,  FUTAGI SADAKI ,  IWAI TAKASHI

IPC: H04J20060101 ,  H04B20060101 ,  H04L20060101

Abstract: Disclosed are a wireless communication base station device and a division number determination method that improves the frequency diversity effect while maintaining channel estimation accuracy regardless of the number of divisions in the frequency domain of a transmission signal from a wireless communication terminal device. A determination unit (117) determines the number of divisions in the frequency domain of a transmission signal from a wireless communication terminal device. Here, the determination unit (117) increases the number of divisions in the frequency domain of the transmission signal from the wireless communication terminal device as the number of pilot blocks included in the transmission signal increases. In addition, a scheduling unit (118) schedules allocation to the frequency resources of the divided transmission signal according to the number of divisions determined by the determination unit (117).

公开(公告)号：RU2742820C1

公开(公告)日：2021-02-11

申请号：RU2019122420

申请日：2018-01-29

Applicant: PANASONIC IP CORP AMERICA

Inventor： MURAKAMI YUTAKA ,  YUDA YASUAKI

IPC: H04L27/26 ,  H04B7/0456

Abstract: Изобретениеотноситсяк областибеспроводнойпередачи. Техническимрезультатомявляетсяобеспечениеоценкифазовогошумас хорошейточностьюв каждомизмножестваприемныхустройств. Передающееустройствовключаетв себямножествоформирователеймодулированныхсигналовпользователя. Формировательмодулированныхсигналовпользователя #k (104_k) (где k=1-n) формируетмодулированныйсигнал, включающийв себяопорныесигналыдляоценкифазовогошума (PT-RS: опорныйсигналдляотслеживанияфазы), длямножестваприемныхустройств. Беспроводнойблок (109_A, 109_B) передаетсформированныймодулированныйсигнал. Коэффициенткоррекциимощностипередачидляопорныхсигналовсвязанс шаблономпоследовательности, используемойв качествеопорныхсигналов, наосновевзаимнооднозначногосоответствия. 4 н. и 4 з.п. ф-лы, 40 ил.

公开(公告)号：BR112013005433A2

公开(公告)日：2016-06-07

申请号：BR112013005433

申请日：2011-08-24

Applicant: PANASONIC IP CORP AMERICA

Inventor： NISHIO AKIHIKO ,  HORIUCHI AYAKO ,  EINHAUS MICHAEL ,  NAKAO SEIGO ,  FENG SUJUAN ,  YUDA YASUAKI

IPC: H04J11/00 ,  H04W28/06 ,  H04W72/04

Abstract: estação base, terminal, método de transmissão e método de recepção. a presente invenção refere-se a uma estação base, a um terminal, a um método de transmissão e a um método de recepção por meio dos quais a detecção errônea de informações de controle pode ser reduzida, impedindo assim a degradação da capacidade de transmissão do sistema. uma estação base (100) mapeia uma unidade de informações de controle de alocação a jusante (isto é, dci), que é endereçada a um terminal (200), para uma primeira região de recurso (isto é, região de r-pdcch), que pode ser usada para qualquer uma entre uma região de canal de controle a jusante e uma região de canal de dados a jusante, ou para uma segunda região de recurso (isto é, região de pdcch), que pode ser usada apenas para o canal de controle a jusante, para transmitir a unidade de informações de controle de alocação a jusante. na estação base (100), uma unidade de controle (102) estabelece uma escala da região de pdcch, e uma unidade de estabelecimento de região de transmissão (131) estabelece, com base em um valor de escala (isto é, valor cfi) estabelecido pela unidade de controle (102), uma região de mapeamento na qual o dci é mapeado dentro da região de r-pdcch e a região de pdcch.

公开(公告)号：EP2536195A4

公开(公告)日：2017-07-05

申请号：EP11742038

申请日：2011-02-10

Applicant: PANASONIC IP CORP AMERICA

Inventor： HORIUCHI AYAKO ,  YUDA YASUAKI ,  NOKAO SEIGO ,  GOLITSCHEK EDLER VON ELBWART ALEXANDER

IPC: H04B7/15 ,  H04W72/04

CPC classification number: H04B7/15542 ,  H04W16/26 ,  H04W84/047

公开(公告)号：EP2312899A4

公开(公告)日：2017-11-15

申请号：EP09804748

申请日：2009-08-06

Applicant: PANASONIC IP CORP AMERICA

Inventor： HORIUCHI AYAKO ,  HIRAMATSU KATSUHIKO ,  NAKAO SEIGO ,  YUDA YASUAKI

IPC: H04W72/10 ,  H04J1/00 ,  H04J11/00

CPC classification number: H04W72/0446 ,  H04L5/0007 ,  H04L5/0066 ,  H04L5/143 ,  H04L27/2614 ,  H04W16/12

公开(公告)号：EP3110030A4

公开(公告)日：2017-02-22

申请号：EP14883096

申请日：2014-11-20

Applicant: PANASONIC IP CORP AMERICA

Inventor： YUDA YASUAKI ,  NAKAO SEIGO ,  HOSHINO MASAYUKI ,  YAMAMOTO TETSUYA ,  ADACHI FUMIYUKI

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04L41/0226 ,  H04L5/0048 ,  H04L27/2626 ,  H04L27/2663 ,  H04L27/2675

Abstract: In a transmission apparatus (300) that transmits an analog signal to a reception apparatus (400) that achieves timing synchronization by using an autocorrelation value of a received signal and performs frequency-domain equalization on the received signal, a mapper (301) maps frequency components of the analog signal at equally spaced discrete locations within a transmission band, and a time-division multiplexer (302) time-division multiplexes a preamble signal and the analog signal thereby generating a transmission signal, the preamble signal being a digital signal whose frequency components are continuously mapped over the transmission band.

Abstract translation: 在通过使用接收信号的自相关值向接收设备（400）发送模拟信号并对接收信号执行频域均衡的发送设备（300）中，映射器（301）将频率 在传输频带内的等间隔离散位置上的模拟信号的分量，以及时分复用器（302）时分复用前导信号和模拟信号，从而生成传输信号，前导信号是数字信号，其频率 组件在传输频带上连续映射。

公开(公告)号：EP2384072A4

公开(公告)日：2016-01-27

申请号：EP10735646

申请日：2010-01-28

Applicant: PANASONIC IP CORP AMERICA

Inventor： HORIUCHI AYAKO ,  NAKAO SEIGO ,  YUDA YASUAKI ,  IMAMURA DAICHI ,  NISHIO AKIHIKO

IPC: H04W72/04 ,  H04W88/08

CPC classification number: H04L27/2656 ,  H04B7/2606 ,  H04L5/0007 ,  H04L5/0053 ,  H04L27/261 ,  H04W48/08 ,  H04W56/0045 ,  H04W72/042 ,  H04W72/0446 ,  H04W84/047 ,  H04W88/08

Abstract: A transmission method in time-division relay, using a common transmission format to transmit a control signal for each relay station apparatus; and a base station apparatus of the same. A base station apparatus maps the control signal for relay station apparatuses in the (D+1)th OFDM symbol inside a subframe, wherein D is the maximum number of OFDM symbols in which control signals for mobile station apparatuses are mapped, said control signals being transmitted from the base station apparatus to mobile station apparatuses under the control of the base station apparatus.

公开(公告)号：EP2442607A4

公开(公告)日：2015-12-16

申请号：EP10785976

申请日：2010-06-10

Applicant: PANASONIC IP CORP AMERICA

Inventor： YUDA YASUAKI ,  NAKAO SEIGO ,  HORIUCHI AYAKO ,  NISHIO AKIHIKO ,  IMAMURA DAICHI ,  MIYOSHI KENICHI

IPC: H04W36/00 ,  H04W16/26

CPC classification number: H04W72/005 ,  H04B17/318 ,  H04B17/345 ,  H04L5/0073 ,  H04W24/08 ,  H04W24/10 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/085

Abstract: Provided is a radio communication terminal which is capable of measuring quality in communication with a handover destination with high accuracy. The radio communication terminal is capable of communicating with a base station or a relay node, and includes: a receiver which receives control information including information relating to measurement of measuring quality of a neighbor cell; an extractor which extracts information on a subframe where the measurement should be performed, which is a subframe where only transmission of a signal from the relay node connected to the base station is performed, from the information relating to the measurement; a measurement section which performs the measurement, on a subframe basis, based on the extracted information on the subframe where the measurement should be performed; and a transmitter which transmits a result of the measurement to the base station or the relay node.

公开(公告)号：EP2448148A4

公开(公告)日：2017-08-30

申请号：EP10791840

申请日：2010-06-21

Applicant: PANASONIC IP CORP AMERICA

Inventor： HORIUCHI AYAKO ,  YUDA YASUAKI ,  NAKAO SEIGO ,  IMAMURA DAICHI

IPC: H04B7/15 ,  H04B7/208 ,  H04W16/26

CPC classification number: H04B7/15564 ,  H04B7/15542 ,  H04B7/2606 ,  H04W72/082 ,  H04W84/047

Abstract: The present invention provides a wireless communication relay station apparatus, a wireless communication apparatus, a wireless communication relay method and a wireless communication method which are capable of effectively utilizing resources and preventing loop interference. A wireless communication relay station apparatus according to the present invention is a wireless communication relay station apparatus for relaying communication between a first wireless communication apparatus and a second wireless communication apparatus in at least two or more frequency bands, the wireless communication relay station apparatus including: a transmitter for, using a first subframe, transmitting a first uplink signal to the first wireless communication apparatus in a first frequency band, and transmitting a first downlink signal to the second wireless communication apparatus in a second frequency band; and a receiver for, using a second subframe, receiving a second downlink signal from the first wireless communication apparatus in the first frequency band, and receiving a second uplink signal from the second wireless communication apparatus in the second frequency band.

Abstract translation: 本发明提供能够有效利用资源并防止环路干扰的无线通信中继站设备，无线通信设备，无线通信中继方法和无线通信方法。 根据本发明的无线通信中继站设备是用于在至少两个或更多个频带中中继第一无线通信设备和第二无线通信设备之间的通信的无线通信中继站设备，所述无线通信中继站设备包括： 发送器，用于使用第一子帧在第一频带中向所述第一无线通信装置发送第一上行链路信号，并且在第二频带中向所述第二无线通信装置发送第一下行链路信号; 以及接收器，用于使用第二子帧在所述第一频带中从所述第一无线通信装置接收第二下行链路信号，并且在所述第二频带中从所述第二无线通信装置接收第二上行链路信号。