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81. 发明授权

US09775133B2 Broadcast and multicast service communication method, base station, and mobile station 有权
公开(公告)号：US09775133B2
公开(公告)日：2017-09-26
申请号：US12539661
申请日：2009-08-12
申请人： Ryo Takase , Kazuo Kawabata
发明人： Ryo Takase , Kazuo Kawabata
IPC分类号： H04W72/00 , H04L12/18 , H04W74/08
CPC分类号： H04W72/005 , H04L12/18 , H04L12/185 , H04W74/0833
摘要： Controlling broadcast and multicast service communication including transmitting request signaling information for requesting broadcast and multicast service from a mobile station to a base station using preamble codes of specified random access channel (RACH) signals, and discriminating the preamble codes of the specified RACH signals from among preamble codes of RACH signals which have been received. Further including transmitting reception completion responses to the mobile station which transmitted the preamble codes from the base station after discriminating the preamble codes, including transmitting a request for starting broadcast and multicast service to a multimedia-broadcast-and-multicast-service transmission apparatus when the base station first receives at least one of the preamble codes of the specified RACH signals for the broadcast and multicast service, and broadcasting and multicasting, in the base station, of multimedia data supplied by the multimedia-broadcast-and-multicast-service transmission apparatus to the mobile station.

82. 发明授权

US08547924B2 Communications apparatus and communications system using multicarrier transmission mode 有权
标题翻译：通信装置和通信系统采用多载波传输模式
公开(公告)号：US08547924B2
公开(公告)日：2013-10-01
申请号：US13555780
申请日：2012-07-23
申请人： Takayoshi Ode , Yoshihiro Kawasaki , Kazuo Kawabata
发明人： Takayoshi Ode , Yoshihiro Kawasaki , Kazuo Kawabata
IPC分类号： H04W4/00 , H04J11/00 , H04B7/00 , H04Q7/20
CPC分类号： H04W72/0453 , H04L5/00 , H04L5/0007 , H04L27/261 , H04W28/26 , H04W48/08 , H04W72/00 , H04W72/04 , H04W72/0406 , H04W72/044 , H04W88/08
摘要： A communications system for exchange of information between communications apparatuses by a multicarrier transmission mode using a plurality of subcarriers, includes a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data information between said communication apparatuses; a transmitter configured to transmit the frequency band information by using a specific frequency band which is set from among a plurality of frequency band assigned to the communications system, and to transmit data information by using at least one frequency band set from among said plurality of frequency bands; a receiver configured to receive the frequency band information by using the specific frequency band, whereby the specific frequency band among said plurality of frequency bands and at least one frequency band set among the plurality of frequency bands, other than the specific frequency band, are made variable to avoid overlap.
摘要翻译：一种用于通过使用多个子载波的多载波传输模式在通信设备之间交换信息的通信系统，包括：发送数据发生器，被配置为生成表示在所述通信设备之间传输数据信息的哪个频带的频带信息; 发送器，被配置为通过使用从分配给通信系统的多个频带中设置的特定频带来发送频带信息，并且通过使用从所述多个频率中设置的至少一个频带来发送数据信息乐队接收器，其被配置为通过使用特定频带来接收频带信息，由此在所述多个频带中的特定频带和在特定频带之外的多个频带中设置的至少一个频带变量以避免重叠。

83. 发明申请

US20120287891A1 COMMUNICATIONS APPARATUS AND COMMUNICATIONS SYSTEM USING MULTICARRIER TRANSMISSION MODE 有权
标题翻译：通信设备和通信系统使用多媒体传输模式
公开(公告)号：US20120287891A1
公开(公告)日：2012-11-15
申请号：US13555780
申请日：2012-07-23
申请人： Takayoshi ODE , Yoshihiro Kawasaki , Kazuo Kawabata
发明人： Takayoshi ODE , Yoshihiro Kawasaki , Kazuo Kawabata
IPC分类号： H04W72/04
CPC分类号： H04W72/0453 , H04L5/00 , H04L5/0007 , H04L27/261 , H04W28/26 , H04W48/08 , H04W72/00 , H04W72/04 , H04W72/0406 , H04W72/044 , H04W88/08
摘要： A communications system for exchange of information between communications apparatuses by a multicarrier transmission mode using a plurality of subcarriers, includes a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data information between said communication apparatuses; a transmitter configured to transmit the frequency band information by using a specific frequency band which is set from among a plurality of frequency band assigned to the communications system, and to transmit data information by using at least one frequency band set from among said plurality of frequency bands; a receiver configured to receive the frequency band information by using the specific frequency band, whereby the specific frequency band among said plurality of frequency bands and at least one frequency band set among the plurality of frequency bands, other than the specific frequency band, are made variable to avoid overlap.
摘要翻译：一种用于通过使用多个子载波的多载波传输模式在通信设备之间交换信息的通信系统，包括：发送数据发生器，被配置为生成表示在所述通信设备之间传输数据信息的频带将被使用的频带信息; 发送器，被配置为通过使用从分配给通信系统的多个频带中设置的特定频带来发送频带信息，并且通过使用从所述多个频率中设置的至少一个频带来发送数据信息乐队接收器，其被配置为通过使用特定频带来接收频带信息，由此在所述多个频带中的特定频带和在特定频带之外的多个频带中设置的至少一个频带变量以避免重叠。

84. 发明申请

US20120287808A1 COMMUNICATIONS APPARATUS AND COMMUNICATIONS SYSTEM USING MULTICARRIER TRANSMISSION MODE 有权
标题翻译：通信设备和通信系统使用多媒体传输模式
公开(公告)号：US20120287808A1
公开(公告)日：2012-11-15
申请号：US13555743
申请日：2012-07-23
申请人： Takayoshi Ode , Yoshihiro Kawasaki , Kazuo Kawabata
发明人： Takayoshi Ode , Yoshihiro Kawasaki , Kazuo Kawabata
IPC分类号： H04W72/08 , H04W24/10 , H04W72/04
CPC分类号： H04W72/0453 , H04L5/00 , H04L5/0007 , H04L27/261 , H04W28/26 , H04W48/08 , H04W72/00 , H04W72/04 , H04W72/0406 , H04W72/044 , H04W88/08
摘要： A communications system for exchange of information between communications apparatuses by a multicarrier transmission mode using a plurality of subcarriers, the communication system includes a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data information between said communication apparatuses and a transmitter configured to transmit the frequency band information by using a specific frequency band which is set from among a plurality of frequency band assigned to the communications system, and to transmit data information by using at least one frequency band set from among said plurality of frequency bands; and a receiver configured to receive the frequency band information by using the specific frequency band, wherein said specific frequency band also transmits data information and said specific frequency band is made variable.
摘要翻译：一种用于使用多个子载波的多载波传输模式在通信设备之间交换信息的通信系统，所述通信系统包括发送数据发生器，其被配置为生成指示哪个频带用于在所述多个子载波之间传输数据信息的频带信息通信装置和发送器，被配置为通过使用从分配给通信系统的多个频带中设置的特定频带来发送频带信息，并且通过使用从所述通信系统中设置的至少一个频带来发送数据信息多个频带; 以及接收器，被配置为通过使用特定频带来接收频带信息，其中所述特定频带也发送数据信息，并且使所述特定频带变为可变的。

85. 发明授权

US08310972B2 Mobile wireless communication system, access gateway, wireless base station, and mobile wireless communication control method 有权
标题翻译：移动无线通信系统，接入网关，无线基站和移动无线通信控制方法
公开(公告)号：US08310972B2
公开(公告)日：2012-11-13
申请号：US11790579
申请日：2007-04-26
申请人： Teruyoshi Watanabe , Kazuo Kawabata
发明人： Teruyoshi Watanabe , Kazuo Kawabata
IPC分类号： H04H1/00
CPC分类号： H04W72/005
摘要： The present invention discloses a wireless mobile communication system for transferring MBMS data from an access gateway to plural wireless base stations and transmitting the MBMS data from the plural wireless base stations to a wireless mobile station at the same time. The system includes a transferring part included in the access gateway for copying the MBMS data in a number corresponding to the number of the plural wireless base stations, adding a header indicative of data transmission time to the MBMS data, and transferring the MBMS data to the plural wireless base stations; a transmitting part included in each the plural wireless base stations for extracting the data transmission time from the header of the transferred MBMS data, deleting the header from the MBMS data, and transmitting the MBMS data to the wireless mobile station.
摘要翻译：本发明公开了一种无线移动通信系统，用于将MBMS数据从接入网关传送到多个无线基站，并将MBMS数据从多个无线基站发送到无线移动台。该系统包括：接入网关中包含的传送部分，用于以与多个无线基站的数量相对应的数量复制MBMS数据;将表示数据传输时间的报头与MBMS数据相加;以及将MBMS数据传送到多个无线基站; 多个无线基站中的发送部分，用于从传送的MBMS数据的报头中提取数据发送时间，从MBMS数据中删除报头，并将MBMS数据发送到无线移动台。

86. 发明申请

US20120281669A1 COMMUNICATIONS APPARATUS AND COMMUNICATIONS SYSTEM USING MULTICARRIER TRANSMISSION MODE 有权
标题翻译：通信设备和通信系统使用多媒体传输模式
公开(公告)号：US20120281669A1
公开(公告)日：2012-11-08
申请号：US13555773
申请日：2012-07-23
申请人： Takayoshi ODE , Yoshihiro Kawasaki , Kazuo Kawabata
发明人： Takayoshi ODE , Yoshihiro Kawasaki , Kazuo Kawabata
IPC分类号： H04W72/04
CPC分类号： H04W72/0453 , H04L5/00 , H04L5/0007 , H04L27/261 , H04W28/26 , H04W48/08 , H04W72/00 , H04W72/04 , H04W72/0406 , H04W72/044 , H04W88/08
摘要： A communications system for exchange of information between a base station and a terminal by a multicarrier transmission mode using a plurality of subcarriers. The communication system includes a base station, a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data between said communication apparatuses; and a transmitter configured to transmit the frequency band information, using a specific frequency band, set from among a plurality of frequency bands assigned to the communications system, and to transmit data by using at least one frequency band set from among said plurality of frequency bands, and at the time of establishing the wireless channel, the frequency band usable by the communications apparatus is restricted, and said specific frequency band and said at least one frequency band set, other than the specific frequency band, are assigned within that restricted frequency band.
摘要翻译：一种用于使用多个子载波通过多载波传输模式在基站与终端之间交换信息的通信系统。通信系统包括：基站，发送数据发生器，被配置为生成表示在所述通信装置之间传输数据的哪个频带的频带信息; 以及发送器，被配置为使用从分配给所述通信系统的多个频带中设置的特定频带来发送所述频带信息，并且通过使用从所述多个频带中设置的至少一个频带来发送数据，并且在建立无线信道时，通信装置可使用的频带受到限制，并且除了特定频带之外的所述特定频带和所述至少一个频带被分配在该受限频带内。

87. 发明授权

US08259685B2 Wireless communication method, wireless base station, wireless terminal, and wireless communication system 有权
标题翻译：无线通信方式，无线基站，无线终端，无线通信系统
公开(公告)号：US08259685B2
公开(公告)日：2012-09-04
申请号：US12272332
申请日：2008-11-17
申请人： Kazuo Kawabata
发明人： Kazuo Kawabata
IPC分类号： H04W4/00
CPC分类号： H04W16/12 , H04W52/244 , H04W52/267 , H04W52/283 , H04W84/045
摘要： A first wireless base station providing a first wireless zone encodes a first signal to be transmitted to the first wireless zone at a first coding rate, and transmits the signal at a first transmitting power to the first wireless zone. A second wireless base station belonging to the first wireless zone and providing a second radio zone encodes a second signal common with the first signal at a second coding rate, and transmits the signal at a second transmitting power to the second wireless zone.
摘要翻译：提供第一无线区域的第一无线基站以第一编码率对要发送到第一无线区域的第一信号进行编码，并以第一发射功率将信号发送到第一无线区域。属于第一无线区域的第二无线基站并且提供第二无线电区域以第二编码速率对与第一信号共同的第二信号进行编码，并以第二发射功率将信号发送到第二无线区域。

88. 发明申请

US20120002585A1 INFORMATION DOWNLOADING APPARATUS AND MOBILE TERMINAL 有权
标题翻译：信息下载装置和移动终端
公开(公告)号：US20120002585A1
公开(公告)日：2012-01-05
申请号：US13234427
申请日：2011-09-16
申请人： Kazuo Kawabata , Yoshiharu Tajima
发明人： Kazuo Kawabata , Yoshiharu Tajima
IPC分类号： H04W4/06
CPC分类号： G01N23/20 , H01L21/84
摘要： A technique for improving the efficiency of downloading transmission data is disclosed. An information downloading apparatus downloads differing sets of information to predetermined groups to which a mobile terminal may belong. This apparatus includes a channel selecting unit for selecting from plural information channels an information channel for transmitting transmission data and a transmitting unit for transmitting transmission data using the selected information channel. The channel selecting unit selects an information channel so that sets of transmission data with differing destination addresses may be transmitted through differing information channels. The transmitting unit transmits to each group, through a control channel, information pertaining to whether a set of transmission data exists, the information channel to be used if the set of transmission data exists, and the data length of the set of transmission data. The control channel includes time slots that are associated with the groups.
摘要翻译：公开了一种用于提高下载传输数据的效率的技术。信息下载装置将不同的信息集下载到移动终端可能属于的预定组。该装置包括：信道选择单元，用于从多个信道中选择用于发送发送数据的信息信道;以及发送单元，用于使用所选择的信息信道发送发送数据。信道选择单元选择信息信道，使得具有不同目的地址的发送数据集可以通过不同的信息信道发送。发送单元通过控制信道向各组发送与发送数据组是否存在有关的信息，如果存在发送数据组的情况下使用的信息信道，以及该组发送数据的数据长度。控制通道包括与组相关联的时隙。

89. 发明申请

US20110134884A1 METHOD FOR CONTROLLING COMMUNICATION, WIRELESS DEVICE, AND BASE STATION 审中-公开
标题翻译：用于控制通信，无线设备和基站的方法
公开(公告)号：US20110134884A1
公开(公告)日：2011-06-09
申请号：US13027663
申请日：2011-02-15
申请人： Kotaro Shiizaki , Kazuo Kawabata
发明人： Kotaro Shiizaki , Kazuo Kawabata
IPC分类号： H04W76/02 , H04W36/08
CPC分类号： H04W74/0866
摘要： A wireless device transmits first information, representing whether the wireless device expects to receive data from a base station, to the base station before receipt of an inquiry from the base station about whether the wireless device expects to receive the data, and on receipt of the inquiry from the base station, restricts transmission of a response to the inquiry to the base station if the first information is not changed.
摘要翻译：在从基站接收到关于无线设备是否期望接收数据的查询之前，无线设备发送表示无线设备是否期望从基站接收数据的第一信息到基站，并且在接收到如果第一信息没有改变，则从基站进行查询，限制对基站的询问的响应的发送。

90. 发明申请

US20080254802A1 MOBILE CONTROL DEVICE AND HANDOVER CONTROL METHOD 失效
标题翻译：移动控制设备和切换控制方法
公开(公告)号：US20080254802A1
公开(公告)日：2008-10-16
申请号：US12144847
申请日：2008-06-24
申请人： Yoshiaki Ohta , Yoshiharu Tajima , Kazuo Kawabata
发明人： Yoshiaki Ohta , Yoshiharu Tajima , Kazuo Kawabata
IPC分类号： H04Q7/20
CPC分类号： H04W36/08 , H04W36/0072 , H04W36/02 , H04W36/026 , H04W36/18 , H04W36/28 , H04W80/04 , H04W88/14 , H04W92/12
摘要： The present invention is a handover control method in a mobile communication system that performs handover control by switching base stations that communicate with a mobile terminal as the mobile terminal moves. In this handover control method, a mobile control device selects one or more handover base station candidates based on the communication state, and based on the communication capabilities of the handover base station candidates, decides a transmission rate for multicasting communication data, and transmits communication data to each of the handover base station candidates at the decided transmission rate, and a handover base station candidate that is decided as a handover base station sends the saved multicast communication data to the mobile terminal.
摘要翻译：本发明是移动通信系统中的切换控制方法，该移动通信系统通过在移动终端移动时与移动终端通信的基站进行切换控制。在该切换控制方法中，移动控制装置基于通信状态选择一个以上的切换基站候选，基于切换基站候选的通信能力，决定通信数据的组播的传输速率，并发送通信数据以所确定的传输速率向每个切换基站候选者发送，并且被确定为切换基站的切换基站候选者将保存的多播通信数据发送到移动终端。

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