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公开(公告)号：US06263205B1
公开(公告)日：2001-07-17
申请号：US09296416
申请日：1999-04-23
IPC分类号： H04B700
CPC分类号： H04W36/30 , H04W36/18 , H04W52/146 , H04W52/24 , H04W52/40
摘要： A mobile radio communication system of the cellular system wherein a base station and a mobile station are connected to each other. Particularly, a mobile radio communication system wherein transmission power control is performed by a base station constructed such that, at least with regard to a control signal, soft hand-off control wherein a mobile station and base stations are connected simultaneously to each other is performed, but with regard to any other signal other than the control signal, hard hand-off control is performed. By the construction, the communication capacity of the entire system can be increased and the stability can be maintained.
摘要翻译： 蜂窝系统的移动无线电通信系统，其中基站和移动台彼此连接。 特别地，其中发射功率控制由基站执行的移动无线电通信系统执行，所述基站被构造成使得至少关于控制信号，其中移动站和基站彼此同时连接的软切换控制被执行 但是关于控制信号以外的任何其他信号，执行硬切换控制。 通过施工，可以提高整个系统的通信能力，保持稳定。
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公开(公告)号：US6021125A
公开(公告)日：2000-02-01
申请号：US168701
申请日：1998-10-08
摘要： A cellular wireless communication system for further improving the quality of communications. The base station (BS11) notifies the communication channel which the mobile station (MS10) is using, to the base stations (BS12, BS13) having the lower pathloss than the own station, the base stations receive said communication channel and transmit the reception signals (S2, S3) to the connection switching station (11), and the connection switching station combines respective reception signals (S1-S3) to be transmitted so as to restore the data transmitted from the mobile station, and thereby the reception signal received at the base station having the satisfactory receiving condition can be combined and the diversity reception using the whole system can be conducted, so that the quality of communications from the mobile station to the base station can be easily improved.
摘要翻译： 一种用于进一步提高通信质量的蜂窝无线通信系统。 基站（BS11）向移动站（MS10）正在使用的通信信道通知具有比本站的路径损耗低的基站（BS12，BS13），基站接收所述通信信道并发送接收信号 （S2，S3）连接到连接交换站（11），并且连接交换站组合要发送的各个接收信号（S1-S3），以便恢复从移动站发送的数据，从而接收在 可以组合具有令人满意的接收条件的基站，并且可以进行使用整个系统的分集接收，从而可以容易地提高从移动台到基站的通信质量。
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3.发明授权公开(公告)号：US06587510B1
公开(公告)日：2003-07-01
申请号：US09204295
申请日：1998-12-03
IPC分类号： H04B1500
摘要： A control information transmitting method for controlling transmission power, wherein a control symbol obtained by assigning control information for controlling transmission power to symbols of phase modulation is transmitted to a communication partner so as to control the transmission power of the communication partner, the control information which represents raising the transmission power of communication partner and the control information which represents lowering the transmission power of the communication partner are assigned to a pair of symbols having the longest Euclidian distance among the symbols of phase modulation. Whereby, even if receiving noise or interference are present during transmission, the control information can be prevented from being misjudged because the distance on the signal constellation is farthest apart from each other, so that the control information can be transmitted exactly.
摘要翻译： 一种用于控制发送功率的控制信息发送方法，其中通过将用于控制发送功率的控制信息分配给相位调制符号而获得的控制符号被发送到通信对方，以便控制通信伙伴的发送功率，控制信息 表示提高通信对方的发送功率，并且将表示降低通信对方的发送功率的控制信息分配给相位调制符号中具有最长欧几里德距离的一对符号。 由此，即使在发送期间存在接收到噪声或干扰的情况下，由于信号星座上的距离彼此距离最远，所以可以防止控制信息被错误判断，从而能够准确地发送控制信息。
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公开(公告)号：USRE44322E1
公开(公告)日：2013-06-25
申请号：US13524238
申请日：2012-06-15
CPC分类号： H04W36/30 , H04W36/18 , H04W52/146 , H04W52/24 , H04W52/40
摘要： A mobile radio communication system of the cellular system wherein a base station and a mobile station are connected to each other. Particularly, a mobile radio communication system wherein transmission power control is performed by a base station constructed such that, at least with regard to a control signal, soft hand-off control wherein a mobile station and base stations are connected simultaneously to each other is performed, but with regard to any other signal other than the control signal, hard hand-off control is performed. By the construction, the communication capacity of the entire system can be increased and the stability can be maintained.
摘要翻译： 蜂窝系统的移动无线电通信系统，其中基站和移动台彼此连接。 特别地，其中发射功率控制由基站执行的移动无线电通信系统执行，所述基站被构造成使得至少关于控制信号，其中移动站和基站彼此同时连接的软切换控制被执行 但是关于控制信号以外的任何其他信号，执行硬切换控制。 通过施工，可以提高整个系统的通信能力，保持稳定。
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公开(公告)号：US06711142B1
公开(公告)日：2004-03-23
申请号：US09500099
申请日：2000-02-08
IPC分类号： H04Q700
CPC分类号： H04W28/18
摘要： A communication apparatus capable of increasing a bit rate of communication in the down direction by using an existing bidirectional communication system, wherein mobile management, call control, wireless management, etc. are performed and communication conditions are controlled by bidirectional communication between a high speed downlink base station and a high speed downlink control portion of a terminal device via a cellular network and a cellular base station. Then, a content signal is transmitted from the high speed downlink base station to the terminal device via the high speed downlink network.
摘要翻译： 一种能够通过使用现有的双向通信系统来增加向下方向的通信比特率的通信装置，其中执行移动管理，呼叫控制，无线管理等，并且通过高速下行链路之间的双向通信来控制通信条件 基站和终端装置的高速下行链路控制部分经由蜂窝网络和蜂窝基站。 然后，内容信号经由高速下行链路网络从高速下行链路基站发送到终端装置。
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6.发明授权Control information assigning method, control method, transmitting method, receiving method, transmitter and receiver 失效控制信息分配方法，控制方法，发送方式，接收方式，发送方和接收方公开(公告)号：US06366625B1
公开(公告)日：2002-04-02
申请号：US09204298
申请日：1998-12-03
IPC分类号： H04L2706
CPC分类号： H03M13/41 , H03M13/3994 , H04L1/0054 , H04L1/0072 , H04L1/20
摘要： A control information assigning method whereby control information can be accurately transmitted. Present control information and past control information are formed into a pair to be assigned to one transmission symbol, so that a prescribed restricted condition is applied to the transmission symbol. Thereby, an error correction capability can be added to the transmission symbol and thus, the control information can be accurately transmitted.
摘要翻译： 一种能够精确地发送控制信息的控制信息分配方法。 现在的控制信息和过去控制信息被形成一对被分配给一个发送符号，使得规定的限制条件被应用于发送符号。 因此，可以将错误校正能力添加到发送符号，从而可以准确地发送控制信息。
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7.发明授权Communication method and transmitter with transmission symbols arranged at intervals on a frequency axis 有权具有在频率轴上间隔布置的传输符号的通信方法和发射机公开(公告)号：US06563881B1
公开(公告)日：2003-05-13
申请号：US09508425
申请日：2000-10-13
IPC分类号： H04K110
CPC分类号： H04L1/04 , H04L1/0071 , H04L1/08 , H04L5/0007 , H04L5/0046 , H04L5/0048
摘要： When multiplexing channels which conduct communication at various transmission rates, each communication is made capable of conducting communication processing, such as information reception, with a minimum required processing amount needed by itself. A plurality of communication channels are set in a predetermined band, and communication in each of the set channels is performed by using a multi-carrier signal having transmission symbols distributed among a plurality of subcarriers. Transmission symbols of each channel on a frequency axis are arranged at intervals of an Nth power of 2 (where N is an arbitrary positive number) with respect to a reference frequency interval for transmission. From the transmission signal, a signal component of a required channel is received.
摘要翻译： 当以各种传输速率进行通信的多路复用通道时，每个通信能够进行具有自身所需的最小所需处理量的信息接收等通信处理。 多个通信信道被设置在预定频带中，并且通过使用具有分布在多个子载波中的发送符号的多载波信号来执行每个设定信道中的通信。 相对于用于发送的参考频率间隔，以频率轴上的每个通道的发送符号以第二功率2（其中N是任意正数）的间隔布置。 从发送信号，接收所需信道的信号分量。
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公开(公告)号：US6088345A
公开(公告)日：2000-07-11
申请号：US974626
申请日：1997-11-19
申请人： Kazuyuki Sakoda , Takashi Usui , Mitsuhiro Suzuki , Jun Iwasaki , Shiro Omori , Tetsuya Naruse , Tomoya Yamaura
发明人： Kazuyuki Sakoda , Takashi Usui , Mitsuhiro Suzuki , Jun Iwasaki , Shiro Omori , Tetsuya Naruse , Tomoya Yamaura
CPC分类号： H04W72/0413 , H04W72/04
摘要： In a radio communication such as a radio telephone system or the like, a transmission channel which can accommodate a change in a transmission capacity is set. While a terminal apparatus and a base station are in communication for transmitting a predetermined information using a predetermined transmission channel, a signal requesting to set another transmission channel is transmitted using a part of the predetermined transmission channel to initiate communication between the terminal apparatus and the base station through the other transmission channel.
摘要翻译： 在诸如无线电话系统等的无线电通信中，设置可以适应传输容量变化的传输信道。 虽然终端装置和基站正在进行通信，用于使用预定传输信道发送预定信息，但是使用预定传输信道的一部分来发送请求设置另一传输信道的信号，以启动终端设备和基站之间的通信 站通过其他传输通道。
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公开(公告)号：US6081721A
公开(公告)日：2000-06-27
申请号：US974164
申请日：1997-11-19
申请人： Mitsuhiro Suzuki , Kazuyuki Sakoda , Tomoya Yamaura , Tetsuya Naruse , Jun Iwasaki , Shiro Ohmori , Takashi Usui
发明人： Mitsuhiro Suzuki , Kazuyuki Sakoda , Tomoya Yamaura , Tetsuya Naruse , Jun Iwasaki , Shiro Ohmori , Takashi Usui
CPC分类号： H04W72/044 , H04W28/20 , H04W28/24 , H04W84/042
摘要： In order cope with a change of the transmitting capacity in a wireless telephone system. A number of transmission channels are set within the transmission frequency band prepared for each base station. When a communication is made between the terminal equipment and the base station through the transmission channels, at least a first transmission channel and a second transmission channel are set as the transmission channel depending on a class of information to be transmitted. The first transmission channel is set to have a fixed transmitting capacity and the second transmission channel is set so that the minimum transmitting capacity may be defined and the transmitting capacity greater than the minimum transmitting capacity may be set depending on the setting condition of the transmission channels within the transmission frequency band prepared.
摘要翻译： 为了应对无线电话系统中的发送能力的变化。 在为每个基站准备的发送频带内设置多个传输信道。 当通过传输信道在终端设备和基站之间进行通信时，至少第一传输信道和第二传输信道根据要发送的信息类别被设置为传输信道。 第一传输信道被设置为具有固定的传输容量，并且第二传输信道被设置为使得可以定义最小传输容量，并且可以根据传输信道的设置条件来设置大于最小传输容量的传输容量 在传输频带内准备。
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10.发明授权公开(公告)号：US06667965B1
公开(公告)日：2003-12-23
申请号：US09356363
申请日：1999-07-19
申请人： Tomoya Yamaura , Mitsuhiro Suzuki
发明人： Tomoya Yamaura , Mitsuhiro Suzuki
IPC分类号： H04B7212
摘要： A communication is method in which communication is carried out between a base station and a mobile station by using a TDMA scheme, that is, the mobile station estimates quality of a received signal by taking a time slot as a unit, from a received signal in a time slot taken as the unit. In the case where the received signal quality estimated by taking a time slot as the unit is larger than a predetermined transmission power, the mobile station conducts transmission processing in a transmission time slot interval, with transmission power smaller in value than the predetermined transmission power by a difference value between the estimated received signal quality and the predetermined transmission power, while in the case where the received signal quality estimated by taking a time slot as the unit is smaller than the predetermined transmission power, the mobile station conducts transmission processing in a transmission time slot interval, with transmission power larger in value than the predetermined transmission power by a difference value between the predetermined transmission power and the estimated received signal quality, whereby the transmission power in each time slot interval can be properly controlled based upon the practical received signal quality.
摘要翻译： 通信是通过使用TDMA方式在基站和移动台之间进行通信的方法，即，移动台从接收到的信号中以接收到的信号为单位来估计接收信号的质量 以时隙为单位。 在通过以时隙为单位估计的接收信号质量大于预定发送功率的情况下，移动台以传输功率比预定发射功率小的传输功率在传输时隙间隔中进行传输处理 在估计接收信号质量与预定发送功率之间的差值，而在通过以时隙为单位估计的接收信号质量小于预定发送功率的情况下，移动台在传输中进行发送处理 时隙间隔，其中发送功率的值大于预定发送功率的预定发送功率与估计的接收信号质量之间的差值，从而可以基于实际接收信号适当地控制每个时隙间隔中的发送功率 质量。
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