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61. 发明授权

US08111681B2 Wireless data communication method for a base station using a common pilot channel and an individual pilot channel 有权
标题翻译：使用公共导频信道和单独导频信道的基站的无线数据通信方法
公开(公告)号：US08111681B2
公开(公告)日：2012-02-07
申请号：US13073074
申请日：2011-03-28
申请人： Masanori Taira , Kenzaburo Fujishima
发明人： Masanori Taira , Kenzaburo Fujishima
IPC分类号： H04J3/00
CPC分类号： H04B7/2643
摘要： A wireless data-communication arrangements including a wireless terminal, located in a direction, receiving the pilot signal and determining a data rate according to reception quality of the pilot signal; the wireless terminal transmitting to a base station a signal for requesting the determined data rate; the base station receiving the signal and, based on the requested data rate, transmitting data to the wireless terminal with the radiation pattern, which includes the beam pattern in a same direction as the direction in which the pilot signal was transmitted, using a data channel of a second slot which is a predetermined number of slots after the first slot.
摘要翻译：一种无线数据通信装置，包括位于方向上的无线终端，接收所述导频信号，并根据所述导频信号的接收质量确定数据速率; 所述无线终端向基站发送用于请求所确定的数据速率的信号; 所述基站接收所述信号，并且基于所请求的数据速率，使用数据信道，以与发送所述导频信号的方向相同的方向将包括所述波束图案的辐射图案向所述无线终端发送数据第二时隙是第一时隙之后的预定数量的时隙。

62. 发明申请

US20110134876A1 Wireless Communication System, Wireless Communication Device, and Wireless Resource Management Method 审中-公开
标题翻译：无线通信系统，无线通信设备和无线资源管理方法
公开(公告)号：US20110134876A1
公开(公告)日：2011-06-09
申请号：US13058252
申请日：2009-03-06
申请人： May Takada , Kenzaburo Fujishima , Koki Uwano
发明人： May Takada , Kenzaburo Fujishima , Koki Uwano
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04W28/18 , H04W72/12 , H04W88/16
摘要： It is provided a base station for providing a wireless communication area, which is coupled to a core network via a gateway, including: an interface for receiving settings of availability of allocation to terminals located in a border area of the wireless communication area and availability of allocation to terminals located in an area other than the border area for each of radio resource blocks which are defined by dividing radio resources available for use in the wireless communication area provided by the base station into predetermined units; and a plurality of profiles for defining scheduling limitations on the radio resources in the number of the profiles of patterns, being set via the interface, in which the base station applies scheduling limitations defined by the profile designated with the identifier and allocates the radio resources upon designation of one of the plurality of profiles with an identifier.
摘要翻译：提供了一种用于提供无线通信区域的基站，该无线通信区域经由网关耦合到核心网络，包括：接口，用于接收对位于无线通信区域的边界区域中的终端的分配的可用性的设置，以及可用性对于通过将可用于由基站提供的无线通信区域中使用的无线电资源划分为预定单位而定义的每个无线电资源块，分配给位于边界区域以外的区域的终端; 以及多个简档，用于定义通过接口设置的模式简档数目中的无线电资源的调度限制，其中基站应用由标识符指定的简档定义的调度限制，并将无线电资源分配给使用标识符指定多个简档中的一个。

63. 发明申请

US20090279512A1 WIRELESS COMMUNICATION SYSTEM, RADIO BASE STATION APPARATUS AND RADIO TERMINAL APPARATUS 有权
标题翻译：无线通信系统，无线基站装置和无线终端设备
公开(公告)号：US20090279512A1
公开(公告)日：2009-11-12
申请号：US12295917
申请日：2006-04-06
申请人： Kenzaburo Fujishima , Masanori Taira
发明人： Kenzaburo Fujishima , Masanori Taira
IPC分类号： H04J3/00 , H04W24/00
CPC分类号： H04W24/00 , H04B7/0617 , H04B7/0697 , H04W16/28 , H04W72/1231
摘要： A wireless communication system comprises radio base station apparatuses each of which transmits an estimation pilot in advance for estimating the quality of a downlink communication after a spatial signal processing performed after a time unified among the radio base station apparatuses; and radio terminal apparatuses each of which receives the estimation pilot to determine the quality of the downlink communication, thereby reporting the determined downlink communication quality to the radio base station apparatus via an uplink channel. The estimation pilot is transmitted at the same time and frequency established among the radio base station apparatuses by use of the same directivity beam as used for transmitting the data after the unified time.
摘要翻译：无线通信系统包括无线基站装置，各无线基站装置在无线基站装置的统一后进行的空间信号处理后，预先发送估计导频来估计下行通信的质量; 以及无线终端装置，其各自接收到所述估计导频以确定下行链路通信的质量，从而经由上行链路信道向所述无线基站装置报告所确定的下行链路通信质量。通过使用与统一时间之后的数据发送相同的方向性波束，在无线基站装置之间建立的同一时间和频率发送估计导频。

64. 发明申请

US20070243878A1 WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线通信方法
公开(公告)号：US20070243878A1
公开(公告)日：2007-10-18
申请号：US11677134
申请日：2007-02-21
申请人： Masanori Taira , Kenzaburo Fujishima , Koki Uwano
发明人： Masanori Taira , Kenzaburo Fujishima , Koki Uwano
IPC分类号： H04Q7/20
CPC分类号： H04B7/024 , H04W16/24 , H04W16/28
摘要： A terminal 211 measures pilot signals transmitted in directional (beam) patterns from an adjacent cell and an own cell, and estimates reception qualities with the presence (high)/absence (low) of the interference from the adjacent cell. The terminal 211 requests data rate request values (DRC1, DRC2) corresponding to the reception qualities with the presence/absence of the interference to the base station 201. The base station 201 shares beam direction schedule with an adjacent cell base station, and confirms the presence/absence of interference to the terminal 211 for each slot. In accordance with the presence/absence of the interference, the base station 201 selects a suitable one of the two values of the data rates requested from the terminal 211, and modulates the data and transmits it.
摘要翻译：终端211测量来自相邻小区和自身小区的定向（波束）模式发送的导频信号，并且利用来自相邻小区的干扰的存在（高）/不存在（低）来估计接收质量。终端211向基站201请求与有无干扰对应的接收质量的数据速率请求值（DRC1，DRC2）。基站201与相邻小区基站共享波束方向调度，并且确认每个时隙对终端211的干扰存在/不存在。根据干扰的存在/不存在，基站201选择从终端211请求的数据速率的两个值中适当的一个值，并且调制该数据并进行发送。

65. 发明申请

US20070195736A1 Wireless communication method, base station and, wireless communication system 有权
标题翻译：无线通信方式，基站和无线通信系统
公开(公告)号：US20070195736A1
公开(公告)日：2007-08-23
申请号：US11508200
申请日：2006-08-23
申请人： Masanori Taira , Kenzaburo Fujishima
发明人： Masanori Taira , Kenzaburo Fujishima
IPC分类号： H04B7/216
CPC分类号： H04B7/2643
摘要： Data transmission is performed using the most suitable data rate for the radiation pattern of an antenna. Using an individual pilot channel of a first slot, a base station transmits a pilot signal in a specified direction with a beam pattern having narrow directivity. A wireless terminal located in that direction receives the pilot signal and determines a data rate according to the reception quality of the pilot signal. The wireless terminal transmits to the base station a signal requesting the determined data rate. The base station receives that signal and, based on the requested data rate, transmits data to the wireless terminal with a beam pattern in the same direction as the direction in which the pilot signal was transmitted, using a data channel of a second slot, which occurs a predetermined number of slots after the first slot.
摘要翻译：使用用于天线的辐射图的最合适的数据速率来执行数据传输。使用第一时隙的单独导频信道，基站以具有窄方向性的波束图案在指定方向上发送导频信号。位于该方向的无线终端接收导频信号，并根据导频信号的接收质量确定数据速率。无线终端向基站发送请求确定的数据速率的信号。基站接收该信号，并且基于所请求的数据速率，使用第二时隙的数据信道，以与发送导频信号的方向相同的方向的波束图案向无线终端发送数据，其中在第一时隙之后发生预定数量的时隙。

66. 发明授权

US08897161B2 Wireless communication system and base station 有权
标题翻译：无线通信系统和基站
公开(公告)号：US08897161B2
公开(公告)日：2014-11-25
申请号：US13545386
申请日：2012-07-10
申请人： Kenzaburo Fujishima , Tsuyoshi Tamaki , Rintaro Katayama , Hitoshi Ishida
发明人： Kenzaburo Fujishima , Tsuyoshi Tamaki , Rintaro Katayama , Hitoshi Ishida
IPC分类号： H04L12/58 , H04W36/20 , H04W36/08
CPC分类号： H04W36/20 , H04W36/08
摘要： To reduce an uplink interference in a network with a first base station of a large output and a second base station of a small output. Detecting the interference, the second base station urges the first base station to hand over a terminal causing it to the second base station. Multiple base stations and one or more terminals exist in this system, each terminal connects with one base station, and a serving base station is changed according to a communication state of each terminal. If the different second base station other than the first base station to which the terminal connects detects a large interference, the second base station will multicast transmit information for urging handover to the base stations except itself. The base station having received the information specifies a terminal giving the interference to the second base station, and makes it to be handed over thereto.
摘要翻译：减少具有大输出的第一基站和小输出的第二基站的网络中的上行链路干扰。检测到干扰，第二基站敦促第一基站将终端移交给第二基站。在该系统中存在多个基站和一个或多个终端，每个终端与一个基站连接，并且根据每个终端的通信状态改变服务基站。如果除了终端所连接的第一基站之外的不同的第二基站检测到大的干扰，则第二基站将组播用于促使切换到除了自身之外的基站的传输信息。已经接收到该信息的基站指定向第二基站发送干扰的终端，并且将其移交给其。

67. 发明授权

US08675588B2 Base station, wireless communication system, wireless resource allocating method, and wireless communicating method 失效
标题翻译：基站，无线通信系统，无线资源分配方法和无线通信方式
公开(公告)号：US08675588B2
公开(公告)日：2014-03-18
申请号：US13380721
申请日：2009-08-14
申请人： Kenzaburo Fujishima , Toshiyuki Saito , Yuta Muto , Kouki Uwano
发明人： Kenzaburo Fujishima , Toshiyuki Saito , Yuta Muto , Kouki Uwano
IPC分类号： H04W4/00
CPC分类号： H04W72/085 , H04B7/15592 , H04W84/047
摘要： In a wireless communication system, when data communication is performed between a relay device and a terminal (in a second path), the same amount of data is required to be transferred between a base station and the relay device (in a third path). An amount of wireless communication resources required is obtained by adding an amount inversely proportional to a capacity of each of the second and third wireless transmission-paths. Therefore, the amount inversely proportional to the capacity of the third path is consumed in excess. Based on a channel quality of a first wireless channel between the base station and the terminal, a channel quality of a second wireless channel between the terminal and the relay station, and a channel quality of a third wireless channel between the base station and the relay station, it is determined whether data communication between the base station and the terminal is relayed.
摘要翻译：在无线通信系统中，当在中继装置与终端（第二路径）之间进行数据通信时，需要在基站与中继装置（第3路径）之间传送相同数量的数据。通过添加与第二和第三无线传输路径中的每一个的容量成反比的量来获得所需的无线通信资源量。因此，与第三路径的容量成反比的量被消耗。基于基站和终端之间的第一无线信道的信道质量，终端和中继站之间的第二无线信道的信道质量以及基站和中继站之间的第三无线信道的信道质量确定基站和终端之间的数据通信是否被中继。

68. 发明申请

US20130331110A1 WIRELESS COMMUNICATION SYSTEM, BASE STATION, AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线通信系统，基站和无线通信方法
公开(公告)号：US20130331110A1
公开(公告)日：2013-12-12
申请号：US13882648
申请日：2011-10-27
申请人： Yunjian Jia , Kenzaburo Fujishima
发明人： Yunjian Jia , Kenzaburo Fujishima
IPC分类号： H04L5/00
CPC分类号： H04L5/0035 , H04L5/0023 , H04L5/006 , H04L5/0069 , H04L5/0094 , H04W28/06 , H04W72/0413 , H04W72/042 , H04W72/0453 , H04W88/08
摘要： A base station performs an association between frequency range and combinations of a plurality of base stations including an local base station to notify a terminal of the association. According to the notified association, the terminal, for each frequency, calculates quality of communication with one base station or quality of communication with the combination of the plurality of base stations. The base station and the control station determine the base station/the plurality of base stations that communicate with the terminal, the wireless resource and the transmission scheme, based on the result. Further, the base station selects whether to notify an entirety of or a part of the association to the terminal using positional information of the terminal. Since the association information that is unnecessary for the terminal is not communicated, it is possible to further lighten the load of control.
摘要翻译：基站执行频率范围和包括本地基站的多个基站的组合之间的关联，以向终端通知关联。根据所通知的关联，终端针对每个频率，计算与一个基站的通信质量或者与多个基站的组合的通信质量。基站和控制站根据结果确定与终端通信的基站/多个基站，无线资源和传输方案。此外，基站使用终端的位置信息来选择是否向终端通知关联的全部或一部分。由于终端不需要的关联信息不通信，因此能够进一步减轻控制的负担。

69. 发明授权

US08340018B2 Wireless communication system, radio base station apparatus and radio terminal apparatus 有权
标题翻译：无线通信系统，无线基站装置和无线终端装置
公开(公告)号：US08340018B2
公开(公告)日：2012-12-25
申请号：US12295917
申请日：2006-04-06
申请人： Kenzaburo Fujishima , Masanori Taira
发明人： Kenzaburo Fujishima , Masanori Taira
IPC分类号： H04W4/00
CPC分类号： H04W24/00 , H04B7/0617 , H04B7/0697 , H04W16/28 , H04W72/1231
摘要： A wireless communication system comprises radio base station apparatuses each of which transmits an estimation pilot in advance for estimating the quality of a downlink communication after a spatial signal processing performed after a time unified among the radio base station apparatuses; and radio terminal apparatuses each of which receives the estimation pilot to determine the quality of the downlink communication, thereby reporting the determined downlink communication quality to the radio base station apparatus via an uplink channel. The estimation pilot is transmitted at the same time and frequency established among the radio base station apparatuses by use of the same directivity beam as used for transmitting the data after the unified time.
摘要翻译：无线通信系统包括无线基站装置，各无线基站装置在无线基站装置的统一后进行的空间信号处理后，预先发送估计导频来估计下行通信的质量; 以及无线终端装置，其各自接收到所述估计导频以确定下行链路通信的质量，从而经由上行链路信道向所述无线基站装置报告所确定的下行链路通信质量。通过使用与统一时间之后的数据发送相同的方向性波束，在无线基站装置之间建立的同一时间和频率发送估计导频。

70. 发明授权

US08290001B2 Broadband wireless communication resource assigning method, base station apparatus and terminal apparatus 有权
标题翻译：宽带无线通信资源分配方法，基站装置及终端装置
公开(公告)号：US08290001B2
公开(公告)日：2012-10-16
申请号：US12279750
申请日：2006-12-14
申请人： Kenzaburo Fujishima , Masanori Taira
发明人： Kenzaburo Fujishima , Masanori Taira
IPC分类号： H04B3/10
CPC分类号： H04L1/0026 , H04L5/0007 , H04L5/0037 , H04W16/10 , H04W28/16 , H04W72/0453 , H04W72/085 , H04W72/1231
摘要： Arrangements for assigning a frequency resource for a wireless communication system. Included are: dividing a frequency available into a plurality of segments and assigning another terminal apparatus to communicate with each segment, wherein, with regard to a first specified number of segments, assigning via the base station apparatus, based on a number of communication times anticipated per each terminal apparatus and a probability of exceeding a communication capacity decided by a threshold value per each terminal apparatus, a second specified number of segments that is smaller than the first to each terminal apparatus, and notifying the terminal apparatuses of the assignment result, referring to the assignment result via the terminal apparatus, and carrying out scheduling via the base station apparatus to decide which terminal apparatus to communicate with per each segment based on the radio channel quality fed back from the each terminal apparatus.
摘要翻译：为无线通信系统分配频率资源的安排。包括：将可用的频率划分成多个段，并分配另一个终端装置以与每个段进行通信，其中，关于第一指定数量的段，基于预期的通信次数，经由基站装置分配并且每个终端装置具有超过由阈值决定的通信容量的概率，小于第一到每个终端装置的第二规定数量的段，并且向终端装置通知分配结果，参考通过终端装置进行分配结果，并且经由基站装置进行调度，基于从每个终端装置反馈的无线信道质量，决定哪个终端装置与每个分段进行通信。

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