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公开(公告)号：US20100157930A1
公开(公告)日：2010-06-24
申请号：US12717419
申请日：2010-03-04
IPC分类号： H04W72/12
CPC分类号： H04W72/1284 , H04L5/0005 , H04W52/0216 , H04W72/1231 , Y02D70/00
摘要： To reduce power consumption of a mobile station, this invention provides a wireless communication method for communicating between a base station and a plurality of terminals using a plurality of channels, the channels being slots obtained by dividing frequency-divided carriers by time, in which the base station allocates a set of the channels which is composed of a plurality of neighboring carriers and/or a plurality of successive slots for the each terminal, and the base station allocates at least one of the channels included in the channel sets for packet transmission the terminals.
摘要翻译： 为了降低移动台的功率消耗，本发明提供了一种用于使用多个信道在基站与多个终端之间通信的无线通信方法，所述信道是通过按时间划分分频载波而获得的时隙，其中 基站为每个终端分配由多个相邻载波和/或多个连续时隙组成的信道集合，并且基站分配包括在信道集中的信道中的至少一个用于分组传输 终端。
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2.发明授权公开(公告)号：US08787321B2
公开(公告)日：2014-07-22
申请号：US13612940
申请日：2012-09-13
CPC分类号： H04L1/0026 , H04L5/0007 , H04L5/0037 , H04W16/10 , H04W28/16 , H04W72/0453 , H04W72/085 , H04W72/1231
摘要： A method of wireless communication for communication between a base station and a plurality of terminal apparatuses, the method including: dividing an available frequency into a plurality of segments and notifying control information to the terminal apparatus, the control information including setting of a segment of the plurality of segments, communication quality of which will be fed back by the terminal apparatus, and cancellation of a segment of the plurality of segments, communication quality of which has already been fed back from the terminal apparatus; and feeding back communication quality related to a predetermined segment to the base station in accordance with the control information by the terminal apparatus.
摘要翻译： 一种无线通信方法，用于基站与多个终端装置之间的通信，所述方法包括：将可用频率划分成多个段，并向终端装置通知控制信息，所述控制信息包括： 多个段，其通信质量由终端装置反馈，以及消除多个段的段，其通信质量已从终端装置反馈; 并且根据终端装置的控制信息将与预定段相关的通信质量反馈到基站。
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公开(公告)号：US08335529B2
公开(公告)日：2012-12-18
申请号：US13041816
申请日：2011-03-07
申请人： Masanori Taira , Kenzaburo Fujishima , Koki Uwano
发明人： Masanori Taira , Kenzaburo Fujishima , Koki Uwano
摘要： A wireless communication method in which a base station and a wireless terminal communicate, including: an operation at which a first and a second base station transmit, for each beam area, a pilot signal including identification information to identify the base station and the beam area, in a beam pattern; an operation at which the wireless terminal obtains received power of each pilot signal; an operation at which the wireless terminal causes one of the beam areas of the first base station to be a desired wave beam area, and determines two data rates for requiring to the base station: one of the data rates being a first data rate used in a case that interference from the second base station is relatively high and another of the data rates being a second data rate used in a case that the interference from the second base station is relatively low.
摘要翻译： 一种无线通信方法，其中基站和无线终端通信，包括：第一和第二基站针对每个波束区域发送包括识别信息的导频信号以识别基站和波束区域的操作 ，以波束图案; 无线终端取得各导频信号的接收功率的动作; 所述无线终端使所述第一基站的所述波束区域之一成为期望的波束区域的操作，并且确定要求所述基站的两个数据速率：所述数据速率中的一个是在 在来自第二基站的干扰相对较低的情况下，来自第二基站的干扰相对较高，另一数据速率是第二数据速率。
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公开(公告)号：US08000745B2
公开(公告)日：2011-08-16
申请号：US11702648
申请日：2007-02-06
摘要： An antenna pattern assigning method capable of avoiding interference between a plurality of base transmission stations constituting a radio system in a cellular type broad band communication. In the radio system, when assigning a fixed beam pattern different for each frequency, each of the radio base transmission station devices transmits a radio wave having a directivity pattern having a peak in the same direction in two or more different frequencies, and between adjacent radio base transmission station devices, radio transmission is performed by using different directivity patterns in the two or more frequencies.
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公开(公告)号：US07751381B2
公开(公告)日：2010-07-06
申请号：US11065364
申请日：2005-02-25
IPC分类号： H04B7/216
CPC分类号： H04W16/28
摘要： To provide a wireless base station comprising an array antenna which transmits packets to terminals, a packet scheduler which determines transmission sequence of the packets, a modulator which generates modulated signals based on the packets, and a beam former for transmission signal which multiplies the packets with array weights for transmission signal and outputs the transmission signal to the array antenna the beam former for transmission signal comprises a memory which stores the array weights for transmission signal associated with the terminals' IDs. The beam former for transmission signal receives the IDs of selected terminals from the packet scheduler, refers to the memory, and selects the array weights for transmission signal by the IDs of the terminals.
摘要翻译： 为了提供一种无线基站，其包括向终端发送分组的阵列天线，确定分组的传输序列的分组调度器，基于分组生成调制信号的调制器，以及用于将分组与 发射信号的阵列权重并将传输信号输出到阵列天线，用于传输信号的波束形成器包括存储器，用于存储与终端ID相关联的传输信号的阵列权重。 用于发送信号的波束形成器从分组调度器接收所选择的终端的ID，参考存储器，并且通过终端的ID来选择发送信号的阵列权重。
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6.发明申请公开(公告)号：US20070115867A1
公开(公告)日：2007-05-24
申请号：US11386946
申请日：2006-03-23
IPC分类号： H04Q7/00
CPC分类号： H04W28/02 , H04B7/0615 , H04W16/28
摘要： This invention provides a controller of multiplex number in spatial domain that collects from a plurality of radio communication apparatuses the number of terminals connected thereto and the multiplex number in spatial domain, determines the ratio of (the number of terminals connected thereto)/(the multiplex number in spatial domain) for each radio communication apparatus, and adjusts the multiplex number for each radio communication apparatus so that the above ratio will be equal between or among the radio communication apparatuses. The radio communication apparatuses transmit the number of terminals connected thereto and the multiplex number in spatial domain to the controller of multiplex number in spatial domain.
摘要翻译： 本发明提供了一种从多个无线电通信装置收集与多个无线电通信装置连接的终端数量和空间域中的多路复用数量的空间域中的多路复用数量的控制器，确定（连接到其上的终端的数量）/（多路复用 对于每个无线电通信装置调整多路复用数，使得上述比率在无线电通信装置之间或之间相等。 无线通信装置将与其相连的终端的数量和空域的多路复用数量发送到空间域中的多路复用数的控制器。
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7.发明申请Wireless communication method, wireless base station and wireless communication terminal 审中-公开无线通信方式，无线基站和无线通信终端公开(公告)号：US20060002421A1
公开(公告)日：2006-01-05
申请号：US11065253
申请日：2005-02-25
IPC分类号： H04J15/00
CPC分类号： H04W72/1284 , H04L5/0005 , H04W52/0216 , H04W72/1231 , Y02D70/00
摘要： To reduce power consumption of a mobile station, this invention provides a wireless communication method for communicating between a base station and a plurality of terminals using a plurality of channels, the channels being slots obtained by dividing frequency-divided carriers by time, in which the base station allocates a set of the channels which is composed of a plurality of neighboring carriers and/or a plurality of successive slots for the each terminal, and the base station allocates at least one of the channels included in the channel sets for packet transmission the terminals.
摘要翻译： 为了降低移动台的功率消耗，本发明提供了一种用于使用多个信道在基站与多个终端之间通信的无线通信方法，所述信道是通过按时间划分分频载波而获得的时隙，其中 基站为每个终端分配由多个相邻载波和/或多个连续时隙组成的信道集合，并且基站分配包括在信道集中的信道中的至少一个用于分组传输 终端。
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公开(公告)号：US08315671B2
公开(公告)日：2012-11-20
申请号：US13137427
申请日：2011-08-15
摘要： An antenna pattern assigning method capable of avoiding interference between a plurality of base transmission stations constituting a radio system in a cellular type broad band communication. In the radio system, when assigning a fixed beam pattern different for each frequency, each of the radio base transmission station devices transmits a radio wave having a directivity pattern having a peak in the same direction in two or more different frequencies, and between adjacent radio base transmission station devices, radio transmission is performed by using different directivity patterns in the two or more frequencies.
摘要翻译： 一种能够避免构成蜂窝型宽带通信中的无线电系统的多个基站发射站之间的干扰的天线方向图分配方法。 在无线电系统中，当为每个频率分配不同的固定波束图案时，无线电基站发送站装置中的每一个发射具有在两个或更多个不同频率中相同方向上具有峰值的方向性图案的无线电波，以及相邻无线电 基站发射站装置通过在两个或更多个频率中使用不同的方向性图案来执行无线电传输。
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公开(公告)号：US20110299464A1
公开(公告)日：2011-12-08
申请号：US13137427
申请日：2011-08-15
IPC分类号： H04W4/00
摘要： An antenna pattern assigning method capable of avoiding interference between a plurality of base transmission stations constituting a radio system in a cellular type broad band communication. In the radio system, when assigning a fixed beam pattern different for each frequency, each of the radio base transmission station devices transmits a radio wave having a directivity pattern having a peak in the same direction in two or more different frequencies, and between adjacent radio base transmission station devices, radio transmission is performed by using different directivity patterns in the two or more frequencies.
摘要翻译： 一种能够避免构成蜂窝型宽带通信中的无线电系统的多个基站发射站之间的干扰的天线方向图分配方法。 在无线电系统中，当为每个频率分配不同的固定波束图案时，无线电基站发送站装置中的每一个发射具有在两个或更多个不同频率中相同方向上具有峰值的方向性图案的无线电波，以及相邻无线电 基站发射站装置通过在两个或更多个频率中使用不同的方向性图案来执行无线电传输。
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10.发明授权Wireless data communication method for a base station using a common pilot channel and an individual pilot channel 有权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：US07990942B2
公开(公告)日：2011-08-02
申请号：US11508200
申请日：2006-08-23
IPC分类号： H04J3/00
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。
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