Wireless communication system, base station, wireless communication method, and program
    41.
    发明授权
    Wireless communication system, base station, wireless communication method, and program 有权
    无线通信系统,基站,无线通信方式和程序

    公开(公告)号:US08515430B2

    公开(公告)日:2013-08-20

    申请号:US12866228

    申请日:2009-02-16

    申请人: Naoto Ishii

    发明人: Naoto Ishii

    IPC分类号: H04W36/00

    摘要: A wireless communication system according to the present invention includes a first base station forming a unicast area and a second base station forming a multicast area. The first base station is provided with a load status reporting unit for reporting the load status of the unicast area of the first base station to the second base station forming the multicast area within a certain distance from the unicast area of the first base station. The second base station is provided with a transmission power controlling unit for controlling, based on the reported load status of the unicast area, the transmission power of a signal transmitted in the multicast area of the second base station.

    摘要翻译: 根据本发明的无线通信系统包括形成单播区域的第一基站和形成多播区域的第二基站。 第一基站设置有负载状态报告单元,用于向第一基站的单播区域的负载状态报告到距离第一基站的单播区域一定距离内的组播区域的第二基站。 第二基站设置有发送功率控制单元,用于基于所报告的单播区域的负载状态来控制在第二基站的多播区域中发送的信号的发送功率。

    WIRELESS RESOURCE SETTING METHOD, WIRELESS COMMUNICATION SYSTEM, WIRELESS BASE STATION, AND PROGRAM
    42.
    发明申请
    WIRELESS RESOURCE SETTING METHOD, WIRELESS COMMUNICATION SYSTEM, WIRELESS BASE STATION, AND PROGRAM 有权
    无线资源设置方法,无线通信系统,无线基站和程序

    公开(公告)号:US20130072246A1

    公开(公告)日:2013-03-21

    申请号:US13697487

    申请日:2011-05-18

    IPC分类号: H04W72/04

    摘要: A wireless base station (100) calculates a first transmission rate when performing transmission to a wireless terminal with communication path quality by a first transmission power in a first candidate band selected as a candidate from first wireless bands including a neighboring priority band, calculates a second transmission rate when performing transmission to the wireless terminal (200) with the communication path quality by a second transmission power in a second candidate band selected as a candidate from second wireless bands that do not include the neighboring priority band, and sets, out of a first wireless resource including the first transmission power and the first candidate band and a second wireless resource including the second transmission power and the second candidate band, a wireless resource for a higher transmission rate obtained by the calculation as a wireless resource allocatable to the wireless terminal (200). It is therefore possible to maximize the throughput of the wireless terminal existing in the local station communication area while implementing suppression of interference to the neighboring cell.

    摘要翻译: 无线基站(100)在从包括相邻优先级频带的第一无线频带选择为候选的第一候选频带中以通信路径质量传输第一传输功率的方式来计算第一传输速率,计算第二传输速率 在从不包括相邻优先级频带的第二无线频带选择为候选的第二候选频带中以通信路径质量通过第二传输功率向无线终端(200)发送传输速率的传输速率,并且 包括第一发射功率和第一候选频带的第一无线资源和包括第二发射功率和第二候选频带的第二无线资源,通过计算获得的较高传输速率的无线资源作为可分配给无线终端的无线资源 (200)。 因此,可以实现本地站通信区域中存在的无线终端的吞吐量,同时实现对相邻小区的干扰抑制。

    Mobile communication system, base station, mobile station, and power-saving transmission and reception method used in them
    43.
    发明授权
    Mobile communication system, base station, mobile station, and power-saving transmission and reception method used in them 有权
    移动通信系统,基站,移动台以及节能的接收方式

    公开(公告)号:US08130685B2

    公开(公告)日:2012-03-06

    申请号:US12089853

    申请日:2006-10-26

    IPC分类号: G08C17/00

    摘要: There is provided a mobile communication system that can prevent a situation in which, although there is no occasion to receive packets for a mobile station, the reception processing is continued and useless power is undesirably consumed. The mobile communication system includes a base station that repeats a transmission period and a transmission halt period with a constant control cycle, and mobile station that repeats a reception period and a reception halt period with a constant control cycle (antenna, duplexer, reception unit, user data separation unit, packet transmission determination unit, reception period determination unit, packet reception determination unit, and signal synthesis unit). The mobile station alternately repeats the reception period and reception halt period, sends the reception result to the base station, and starts the reception period according to the start of the transmission period of the base station to receive packets. In case all the packets cannot be correctly received during the reception period, the reception period is extended by a predetermined period in the control cycle. Furthermore, in case all the packets can be correctly received during the reception period, the mobile station transfers to the reception halt period to halt the reception.

    摘要翻译: 提供了一种移动通信系统,其可以防止尽管不存在用于移动台的分组的情况,但是继续接收处理并且不期望地消耗无用功率的情况。 移动通信系统包括以恒定控制周期重复发送期间和发送停止期间的基站,以及以恒定控制周期重复接收期间和接收停止期间的移动站(天线,双工器,接收单元, 用户数据分离单元,分组发送确定单元,接收周期确定单元,分组接收确定单元和信号合成单元)。 移动站交替地重复接收周期和接收停止时段,将接收结果发送到基站,并且根据基站的发送周期的开始开始接收周期以接收分组。 在接收期间无法正确接收到所有分组的情况下,在控制周期中将接收期间延长预定期间。 此外,在接收周期期间可以正确接收到所有分组的情况下,移动台转移到接收停止时间段以停止接收。

    Multiuser interference cancellation apparatus
    44.
    发明授权
    Multiuser interference cancellation apparatus 失效
    多用户干扰消除装置

    公开(公告)号:US07203178B2

    公开(公告)日:2007-04-10

    申请号:US10162194

    申请日:2002-06-05

    IPC分类号: H04B3/23 H04B7/216

    CPC分类号: H04B7/0897 H04B1/71075

    摘要: A multiuser interference elimination apparatus in which, even in the second and other subsequent stages, adaptive updating of antenna weights can be performed and antenna weights can be generated with accuracy by using interference-canceled received signals. A multiplier performs gain correction by multiplying a symbol replica transmitted from the preceding stage by a coefficient [1−(1−α)m−1], and an antenna signal regeneration section converts the gain-corrected symbol replica into antenna signals. Adders add the antenna signals converted by the antenna signal regeneration section to outputs from despread devices and output the addition results to an antenna weight adaptive updating section. The antenna weight adaptive updating section performs adaptive updating of antenna weights by using the addition results.

    摘要翻译: 一种多用户干扰消除装置,其中即使在第二和其它后续阶段中,可以执行天线权重的自适应更新,并且可以通过使用干扰消除的接收信号来精确地生成天线权重。 乘法器通过将从前一级发送的符号复制品乘以系数[1-(1-α) m-1]来执行增益校正,并且天线信号再生部分将经增益校正的符号 复制到天线信号。 加法器将由天线信号再生部分转换的天线信号添加到解扩设备的输出,并将加法结果输出到天线权重自适应更新部分。 天线权重自适应更新部分通过使用相加结果来执行天线权重的自适应更新。

    Manufacturing method for resin formed element
    45.
    发明授权
    Manufacturing method for resin formed element 失效
    树脂成型元件的制造方法

    公开(公告)号:US06896756B2

    公开(公告)日:2005-05-24

    申请号:US10153744

    申请日:2002-05-24

    申请人: Naoto Ishii

    发明人: Naoto Ishii

    摘要: A manufacturing method for a resin formed element capable of exhibiting an advanced design quality while reducing the manufacturing cost is provided. The method comprises the steps of printing a pattern on a reverse side of a thermoplastic film to form a printed pattern layer, printing and curing an ultraviolet curable or thermosetting resin in part of the surface of the thermoplastic film to form an ultraviolet cured or thermoset resin layer, burying this ultraviolet cured or thermoset resin layer in the thermoplastic film, and forming a resin base material from the printed pattern layer side of the laminated element to adhere and integrate, so as to produce a difference in distance from the surface between the region corresponding to the ultraviolet cured or thermoset resin layer of the printed pattern layer and other region, and finally peeling the ultraviolet cured or thermoset resin layer from the thermoplastic film.

    摘要翻译: 提供一种能够在降低制造成本的同时呈现先进的设计质量的树脂成形元件的制造方法。 该方法包括以下步骤:在热塑性膜的背面上印刷图案以形成印刷图案层,在热塑性薄膜表面的一部分中印刷并固化紫外线固化或热固性树脂以形成紫外线固化或热固性树脂 将该紫外线固化或热固性树脂层埋入热塑性膜中,并从层压元件的印刷图案层侧形成树脂基材以粘合并整合,以产生与区域之间的表面的距离差 对应于印刷图案层等区域的紫外线固化或热固性树脂层,最后从热塑性膜剥离紫外线固化或热固性树脂层。

    Decorative sheet
    46.
    发明授权
    Decorative sheet 失效
    装饰板

    公开(公告)号:US06490819B1

    公开(公告)日:2002-12-10

    申请号:US09721982

    申请日:2000-11-27

    IPC分类号: G09F1900

    摘要: A decorative sheet including a pattern with a third-dimensional appearance is provided. The decorative sheet has a reflective layer for reflecting incident light. On the reflective layer, a transparent layer is formed. On the transparent layer, a light shielding layer for shielding incident light is formed. A pattern layer is interposed between the light shielding layer and the reflective layer in such a manner, for example, that it is included in the rear surface of the light shielding layer or in the transparent layer. The light shielding layer is provided with a plurality of through holes for passing incident light toward the reflective layer and emission light which leads out a pattern image reflected in the reflective layer.

    摘要翻译: 提供了包括具有三维外观的图案的装饰片材。 装饰片具有用于反射入射光的反射层。 在反射层上形成透明层。 在透明层上形成用于遮蔽入射光的遮光层。 例如,在遮光层和反射层之间插入图案层,例如包含在遮光层的后表面或透明层中。 遮光层设置有用于将入射光朝向反射层通过的多个通孔和引出在反射层中反射的图案图像的发射光。

    Occupant detecting system
    47.
    发明授权
    Occupant detecting system 有权
    乘员检测系统

    公开(公告)号:US06424268B1

    公开(公告)日:2002-07-23

    申请号:US09656381

    申请日:2000-09-06

    IPC分类号: G08B2100

    摘要: A sheet-shaped sensor body includes a first protective layer formed of a resist paste layer, an antenna film formed of a PET film, a first conductive layer formed of a silver layer, a second conductive layer formed of a carbon layer, a second protective layer formed of a resist paste layer and a hot-melt film, which are laminated one on another in sequence. When the hot-melt film of the sensor body is brought into abutment against a front surface of a wadding previously adhered to a pad of a seat back and is then heat-pressed, the sensor body is fixed firmly and reliably to the wadding by an adhesive force generated by the melted hot-melt film once it again cools and solidified. Thus, the sensor of an occupant detecting system for detecting the physical constitution and the attitude of an occupant sitting on a seat can be fixed easily and reliably to the seat back.

    摘要翻译: 片状传感器体包括由抗蚀剂浆料层形成的第一保护层,由PET膜形成的天线膜,由银层形成的第一导电层,由碳层形成的第二导电层,第二保护层 由抗蚀剂浆料层和热熔膜形成的层,它们依次层叠在一起。 当传感器体的热熔胶膜与先前粘贴在座椅靠背垫上的填塞物的前表面相抵接,然后被热压时,传感器主体通过一个 一旦再次冷却和固化,熔化的热熔胶膜产生的粘合力。 因此,能够容易且可靠地固定用于检测坐在座椅上的乘员的身体构成和姿势的乘员检测系统的传感器。