公开(公告)号：EP2461508A4

公开(公告)日：2015-01-14

申请号：EP10804106

申请日：2010-07-27

Applicant: PANASONIC IP CORP AMERICA

Inventor： IMAMURA DAICHI ,  SAITO YOSHIKO

IPC: H04J99/00 ,  H04B7/04 ,  H04B7/15 ,  H04W16/26

CPC classification number: H04B7/0667 ,  H04B7/026 ,  H04B7/15528 ,  H04L1/0003 ,  H04L1/0071 ,  H04L1/06 ,  H04L25/03286 ,  H04L2001/0097

公开(公告)号：EP2741099A4

公开(公告)日：2015-03-11

申请号：EP12821781

申请日：2012-07-20

Applicant: PANASONIC IP CORP AMERICA

Inventor： SAITO YOSHIKO ,  IKEDA SHINKICHI ,  NAKAO SEIGO

IPC: G01S5/02

CPC classification number: H04W4/023 ,  G01S5/021 ,  G01S5/0252 ,  H04W4/046

Abstract: A positioning server device comprises: an input unit which receives measurement information of radio waves which are transmitted between an access point and a client; a radio wave map administration unit (10) which administers radio wave map data which denotes an estimation of a correspondence relation between the radio wave measurement information and a spatial location; and a positioning unit (13) which positions the location of the client based on the radio wave measurement information and the radio wave map data. The radio wave map administration unit (10) administers first map data which relates to a fixed positioning range where it is possible for a client to be positioned to be present conventionally, and second map data which relates to an extended positioning range wherein a possibility arises that the client to be positioned may be present according to particular conditions, as radio wave map data.

公开(公告)号：EP2254389A4

公开(公告)日：2017-08-09

申请号：EP09720582

申请日：2009-03-12

Applicant: PANASONIC IP CORP AMERICA

Inventor： SAITO YOSHIKO ,  HORIUCHI AYAKO ,  NAKAO SEIGO ,  MIYOSHI KENICHI ,  HIRAMATSU KATSUHIKO ,  KOBAYAKAWA YUICHI

IPC: H04W88/04 ,  H04B7/06 ,  H04L1/16 ,  H04W16/28 ,  H04W28/04

CPC classification number: H04L5/003 ,  H04B7/022 ,  H04B7/026 ,  H04B7/15592 ,  H04B7/2606 ,  H04L1/1812 ,  H04L1/1893 ,  H04L5/0035 ,  H04L2001/0097 ,  H04W72/0406 ,  H04W84/047

Abstract: There are provided a communication device, a base station, a communication system, and a communication method that make it possible to yield a diversity effect by cooperative relay without involvement of disproportionateness in data received by an eNB even when one of parties has unsuccessfully exchanged data. After received an ACK signal from a repeater 1, a repeater 2 which has transmitted a NACK signal in procedure 7 transmits data S2 to the eNB by use of its own resource, thereby making its own resource available for the repeater 1 (the repeater 2 does not use its own resource, and the repeater 1 uses the resource of the repeater 2). In procedures 8, the repeater 1 has received the NACK signal from the repeater 2 and subsequently transmits data S1 to the eNB by use of its own resource. Subsequently, the repeater 1 which has received the NACK signal in procedure 9 determines that the resource of the repeater 2 is available and transmits data P1 to the eNB by use of the resource of the repeater 2. In procedure 10, the repeater 1 transmits previously-generated data P2 to the eNB by use of its own resource.

Abstract translation: 提供了一种通信协议，基站，通信系统和通信方法，其使得即使在一方当事人未成功交换数据时也能够通过协作中继产生分集效果，而不涉及由eNB接收的数据中的不成比例 。 在从中继器1接收到ACK信号之后，在过程7中已经发送了NACK信号的中继器2通过使用其自己的资源向eNB发送数据S2，从而使其自己的资源可用于中继器1（中继器2确实 不使用自己的资源，并且中继器1使用中继器2的资源）。 在过程8中，中继器1已经从中继器2接收到NACK信号，并且随后通过使用其自己的资源将数据S1发送到eNB。 随后，过程9中接收到NACK信号的中继器1确定中继器2的资源可用，并通过使用中继器2的资源将数据P1发送到eNB。在过程10中，中继器1先前发送 - 生成的数据P2通过使用其自己的资源到eNB。

公开(公告)号：EP2413529A4

公开(公告)日：2017-05-03

申请号：EP10755680

申请日：2010-03-25

Applicant: PANASONIC IP CORP AMERICA

Inventor： MIYOSHI KENICHI ,  SAITO YOSHIKO ,  IMAMURA DAICHI

IPC: H04L25/02 ,  H04J13/10

CPC classification number: H04L25/0204 ,  H04J13/10 ,  H04L25/0226 ,  H04L25/0248

Abstract: Provided is a wireless transmitter capable of accurately specifying the number of multiplexed streams and correctly decoding the data signals when a preamble sequence transmitted from any antenna of a wireless transmitter is detected. In this device, a multiplex count determination unit (101) determines the number of streams used by the device itself from the same number of candidates as the number of spatially multiplexed streams. A sequence group generator (104) forms a plurality of preamble sequences into the same number of groups as the number of candidates, which is the number of streams. A sequence group selector (105) selects the group matching the number of streams determined by the multiplex count determination unit (101) from a plurality of groups. A preamble generator (106) selects the same number of preamble sequences as the number of streams in the group selected by the sequence group selector (105) and generates the preamble sequence used by the device itself.

Abstract translation: 本发明提供一种能够精确地设定指定复用的流的数目和正确当检测到前同步码序列的反式从一个无线发射机的任何天线mitted数据信号进行解码的无线发射器。 在该装置中，复用数决定单元（101）确定的地雷从相同数量的候选作为空间复用的流的数量的所用的装置自身的流的数目。 的序列组发生器（104）形成前导序列相连的多个到相同数量的组作为候选者的数目，在所有这是流的数目。 的序列组选择器（105）用于选择从匹配的组的多个复用数决定单元（101）开采流确定性的数目的组。 前导发生器（106）选择相同数目的前同步码序列作为流的通过序列组选择器（105）和基因速率由装置本身所使用的前同步码序列中选择该组中的数目。

公开(公告)号：EP2405591A4

公开(公告)日：2017-04-19

申请号：EP10748480

申请日：2010-03-01

Applicant: PANASONIC IP CORP AMERICA

Inventor： SAITO YOSHIKO ,  MIYOSHI KENICHI ,  IMAMURA DAICHI

IPC: H04B7/06 ,  H04L1/06 ,  H04L25/02

CPC classification number: H04B7/0684 ,  H04L1/0625 ,  H04L1/0631 ,  H04L1/0643 ,  H04L25/0224

Abstract: A radio transmitting apparatus wherein even if a preamble sequence transmitted via any one of the antennas of the radio transmitting apparatus is detected, the order of the space diversity can be determined with reliability and data signals can be normally decoded. In this apparatus, a deciding unit (101) decides preamble sequences the number of which is equal to the order of the space diversity and further decides transmission block intervals the number of which is equal to or greater than the order of the space diversity. An allocating unit (102) sequentially allocates the preamble sequences, the number of which is equal to the order of the space diversity, to the respective antennas, the number of which is equal to the order of the space diversity, within the respective transmission block intervals. The allocating unit (102) allocates different ones of the preamble sequences to the respective antennas at the respective same transmission timings that are within the respective transmission block intervals.

Abstract translation: 一种无线发送装置，其中，即使检测到通过无线发送装置的任一天线发送的前同步码序列，也能够以可靠性确定空间分集的顺序，并且可以正常地解码数据信号。 在该装置中，决定单元（101）确定其数量等于空间分集的顺序的前导码序列，并且进一步确定数量等于或大于空间分集的次序的传输块间隔。 分配单元（102）将数量等于空间分集的顺序的前导码序列顺序分配给各个天线的数量等于各个发送块内的空间分集的次数 间隔。 分配单元（102）在相应的发送块间隔内的各个相同的发送定时向各个天线分配不同的前同步码序列。