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公开(公告)号:US09788268B2
公开(公告)日:2017-10-10
申请号:US13141858
申请日:2009-12-22
申请人: Miho Maeda , Mitsuru Mochizuki , Taiga Saegusa , Yasushi Iwane
发明人: Miho Maeda , Mitsuru Mochizuki , Taiga Saegusa , Yasushi Iwane
CPC分类号: H04W48/20 , H04L5/0007 , Y02D70/00 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/24
摘要: In a communication system including a specified subscriber cell which allows a specific mobile terminal to use the specified subscriber cell, and an unspecified user cell which an unspecified mobile terminal can use, in which each mobile terminal receives cell identification information assigned to each communication cell and makes a cell selection, identification information for identifying the CSG cell operating in an open access mode is included in the cell identification information.
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公开(公告)号:US08953523B2
公开(公告)日:2015-02-10
申请号:US13264767
申请日:2010-03-23
申请人: Mitsuru Mochizuki , Miho Maeda , Taiga Saegusa , Yasushi Iwane
发明人: Mitsuru Mochizuki , Miho Maeda , Taiga Saegusa , Yasushi Iwane
CPC分类号: H04L5/0033 , H04B7/024 , H04B7/0689 , H04W40/28 , H04W72/02 , H04W72/0406 , H04W72/0413 , H04W72/048 , H04W72/0486 , H04W88/02 , H04W88/08 , H04W88/16
摘要: The present invention relates to a mobile communication system having a coordinated communication mode in which radio communication is performed between a user equipment and a plurality of base stations in a coordinated manner and an uncoordinated communication mode in which radio communication is performed between a user equipment and a base station without coordinating with another base station, in which radio communication is performed by selectively using any of the coordinated communication mode and the uncoordinated communication mode. The coordinated communication in which radio communication is performed between a user equipment and a plurality of base stations in a coordinated manner and the uncoordinated communication in which radio communication is performed between a user equipment and a base station without coordinating with another base station are selectively used in an appropriate manner, with the result that a mobile communication system capable of exerting its performance in accordance with a situation can be provided.
摘要翻译: 本发明涉及一种具有协调通信模式的移动通信系统,其中以协调的方式在用户设备和多个基站之间进行无线电通信,并且在不通信的通信模式之间进行无线电通信,其中在用户设备和 基站,而不与另一个基站协调,其中通过选择性地使用协调通信模式和不协调通信模式中的任何一个执行无线电通信。 选择使用以协调的方式在用户设备与多个基站之间执行无线电通信的协调通信以及在不与另一个基站协调的用户设备与基站之间执行无线电通信的不协调的通信 以适当的方式,可以提供能够根据情况发挥其性能的移动通信系统。
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公开(公告)号:US20120044870A1
公开(公告)日:2012-02-23
申请号:US13264767
申请日:2010-03-23
申请人: Mitsuru Mochizuki , Miho Maeda , Taiga Saegusa , Yasushi Iwane
发明人: Mitsuru Mochizuki , Miho Maeda , Taiga Saegusa , Yasushi Iwane
IPC分类号: H04W4/00
CPC分类号: H04L5/0033 , H04B7/024 , H04B7/0689 , H04W40/28 , H04W72/02 , H04W72/0406 , H04W72/0413 , H04W72/048 , H04W72/0486 , H04W88/02 , H04W88/08 , H04W88/16
摘要: The present invention relates to a mobile communication system having a coordinated communication mode in which radio communication is performed between a user equipment and a plurality of base stations in a coordinated manner and an uncoordinated communication mode in which radio communication is performed between a user equipment and a base station without coordinating with another base station, in which radio communication is performed by selectively using any of the coordinated communication mode and the uncoordinated communication mode. The coordinated communication in which radio communication is performed between a user equipment and a plurality of base stations in a coordinated manner and the uncoordinated communication in which radio communication is performed between a user equipment and a base station without coordinating with another base station are selectively used in an appropriate manner, with the result that a mobile communication system capable of exerting its performance in accordance with a situation can be provided.
摘要翻译: 本发明涉及一种具有协调通信模式的移动通信系统,其中以协调的方式在用户设备和多个基站之间进行无线电通信,并且在不通信的通信模式之间进行无线电通信,其中在用户设备和 基站,而不与另一个基站协调,其中通过选择性地使用协调通信模式和不协调通信模式中的任何一个执行无线电通信。 选择使用以协调的方式在用户设备与多个基站之间执行无线电通信的协调通信以及在不与另一个基站协调的用户设备与基站之间执行无线电通信的不协调的通信 以适当的方式,可以提供能够根据情况发挥其性能的移动通信系统。
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公开(公告)号:US20110216732A1
公开(公告)日:2011-09-08
申请号:US13127632
申请日:2009-10-26
申请人: Miho Maeda , Mitsuru Mochizuki , Taiga Saegusa , Yasushi Iwane , Yuji Kakehi , Masayuki Nakazawa , Taisei Suemitsu
发明人: Miho Maeda , Mitsuru Mochizuki , Taiga Saegusa , Yasushi Iwane , Yuji Kakehi , Masayuki Nakazawa , Taisei Suemitsu
CPC分类号: H04W48/08 , H04W4/08 , H04W8/02 , H04W72/04 , Y02B70/30 , Y02D70/00 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/24
摘要: A closed subscriber group (CSG) cell is a cell that allows use of subscribers. In order to receive the service by the CSG cell, a CSG-ID is required to be notified to a user equipment, which cannot be obtained in a situation outside the reach of radio waves from a non-CSG cell. In a mobile communication system including base stations respectively provided to a CSG cell and a non-CSG cell in which access is made to the CSG cell with the use of a CSG-ID issued in a case where use of the CSG cell is allowed, the base station provided in the CSG cell refers to the notified identification information of a user equipment and then transmits a tracking area update request from the user equipment to a core network, and the core network determines whether the user equipment is allowed to use the CSG cell and, in the case where the use is allowed, transmits a signal for allowing assignment of radio resources to the user equipment and the CSG-ID. The user equipment accesses the CSG cell with the use of the CSG-ID.
摘要翻译: 封闭用户组(CSG)小区是允许用户使用的小区。 为了接收CSG小区的服务,需要将CSG-ID通知给在非CSG小区的无线电波以外的情况下无法获取的用户设备。 在包括分别提供给CSG小区的基站和在允许使用CSG小区的情况下使用CSG-ID对CSG小区进行接入的非CSG小区的移动通信系统中, 设置在CSG小区中的基站是指通知用户设备的识别信息,然后将用户设备的跟踪区域更新请求发送给核心网,核心网确定用户设备是否被允许使用CSG 并且在允许使用的情况下,发送用于允许向用户设备和CSG-ID分配无线电资源的信号。 用户设备利用CSG-ID接入CSG小区。
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公开(公告)号:US09713068B2
公开(公告)日:2017-07-18
申请号:US13127632
申请日:2009-10-26
申请人: Miho Maeda , Mitsuru Mochizuki , Taiga Saegusa , Yasushi Iwane , Yuji Kakehi , Masayuki Nakazawa , Taisei Suemitsu
发明人: Miho Maeda , Mitsuru Mochizuki , Taiga Saegusa , Yasushi Iwane , Yuji Kakehi , Masayuki Nakazawa , Taisei Suemitsu
CPC分类号: H04W48/08 , H04W4/08 , H04W8/02 , H04W72/04 , Y02B70/30 , Y02D70/00 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/24
摘要: A closed subscriber group (CSG) cell is a cell that allows use of subscribers. In order to receive the service by the CSG cell, a CSG-ID is required to be notified to a user equipment, which cannot be obtained in a situation outside the reach of radio waves from a non-CSG cell. In a mobile communication system including base stations respectively provided to a CSG cell and a non-CSG cell in which access is made to the CSG cell with the use of a CSG-ID issued in a case where use of the CSG cell is allowed, the base station provided in the CSG cell refers to the notified identification information of a user equipment and then transmits a tracking area update request from the user equipment to a core network, and the core network determines whether the user equipment is allowed to use the CSG cell and, in the case where the use is allowed, transmits a signal for allowing assignment of radio resources to the user equipment and the CSG-ID. The user equipment accesses the CSG cell with the use of the CSG-ID.
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公开(公告)号:US09350501B2
公开(公告)日:2016-05-24
申请号:US13266336
申请日:2010-04-21
申请人: Miho Maeda , Mitsuru Mochizuki , Taiga Saegusa , Yasushi Iwane
发明人: Miho Maeda , Mitsuru Mochizuki , Taiga Saegusa , Yasushi Iwane
CPC分类号: H04W24/02 , H04L5/0005 , H04L5/001 , H04L5/0091 , H04W36/30 , H04W48/12
摘要: A base station which uses either one of a plurality of component carriers individually or uses an aggregate carrier which is an aggregate of the above-mentioned plurality of component carriers to carry out radio communications with a mobile terminal corresponding to the above-mentioned component carrier and also carry out radio communications with a mobile terminal corresponding to the above-mentioned aggregate carrier is provided. The base station notifies a bandwidth of an aggregate carrier which is an aggregate of all of the above-mentioned component carriers, as a bandwidth which the above-mentioned base station uses, to the mobile terminal corresponding to the above-mentioned aggregate carrier. As a result, while an improvement in the transmission rate is provided according to the aggregate carrier, the base station can also support an operation of a mobile terminal corresponding to a component carrier.
摘要翻译: 使用单独使用多个分量载波中的任一个的基站或使用作为上述多个分量载波的集合的聚合载波来执行与对应于上述分量载波的移动终端的无线电通信,以及 还提供与对应于上述聚合载体的移动终端的无线电通信。 基站将作为上述基站使用的带宽的作为上述所有分量载波的总和的汇聚载波的带宽通知对应于上述聚合载波的移动终端。 结果,虽然根据聚合载波提供传输速率的改进,但是基站也可以支持对应于分量载波的移动终端的操作。
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公开(公告)号:US20110280223A1
公开(公告)日:2011-11-17
申请号:US13144972
申请日:2010-01-28
申请人: Miho Maeda , Mitsuru Mochizuki , Taiga Saegusa , Yasushi Iwane
发明人: Miho Maeda , Mitsuru Mochizuki , Taiga Saegusa , Yasushi Iwane
CPC分类号: H04W4/08 , H04W36/0061 , H04W72/042 , H04W72/0446 , H04W72/082 , H04W84/045
摘要: There is a problem that when a closed subscriber group (CSG) cell (1303) available to subscribers is installed in a macro cell area (1301), communication cannot be performed due to the interference between a macro cell (1302) and the CSG cell (1303) in an area (1304) thereof. The CSG cell (1303) that is provided in the CSG cell area (1304) and transmits a downlink synchronization signal using a radio frame assigns control signals to a first subframe and a second subframe among a plurality of subframes constituting the radio frame, and the macro cell (1302) that is provided in the macro cell area (1301) and transmits a downlink synchronization signal using the radio frame assigns control signals to a third subframe and a fourth subframe, which are shifted from the first subframe and the second subframe by a predetermined number of subframes, respectively, among the plurality of subframes constituting the radio wave, the CSG cell (1303) and the macro cell (1302) being configured to perform transmission in synchronization with each other.
摘要翻译: 存在如下问题:当在宏小区区域(1301)中安装可用于用户的封闭用户组(CSG)小区(1303)时,由于宏小区(1302)与CSG小区之间的干扰,不能执行通信 (1303)的区域(1304)中。 设置在CSG小区区域(1304)中并使用无线帧发送下行链路同步信号的CSG小区(1303)将控制信号分配给构成无线帧的多个子帧中的第一子帧和第二子帧, 设置在宏小区区域(1301)中并使用无线帧发送下行链路同步信号的宏小区(1302)将控制信号分配给从第一子帧和第二子帧移位的第三子帧和第四子帧,第三子帧和第四子帧由 构成无线电波的多个子帧中的预定数量的子帧,CSG小区(1303)和宏小区(1302)被配置为彼此同步地进行发送。
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公开(公告)号:US20110261777A1
公开(公告)日:2011-10-27
申请号:US13141858
申请日:2009-12-22
申请人: Miho Maeda , Mitsuru Mochizuki , Taiga Saegusa , Yasushi Iwane
发明人: Miho Maeda , Mitsuru Mochizuki , Taiga Saegusa , Yasushi Iwane
IPC分类号: H04W72/04
CPC分类号: H04W48/20 , H04L5/0007 , Y02D70/00 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/24
摘要: In a communication system including a specified subscriber cell which allows a specific mobile terminal to use the specified subscriber cell, and an unspecified user cell which an unspecified mobile terminal can use, in which each mobile terminal receives cell identification information assigned to each communication cell and makes a cell selection, identification information for identifying the CSG cell operating in an open access mode is included in the cell identification information.
摘要翻译: 在包括允许特定移动终端使用指定用户小区的指定用户小区的通信系统和未指定的移动终端可以使用的未指定的用户小区中,每个移动终端接收分配给每个通信小区的小区标识信息, 进行小区选择,在小区识别信息中包含用于识别以开放接入模式工作的CSG小区的识别信息。
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公开(公告)号:US09072104B2
公开(公告)日:2015-06-30
申请号:US13144972
申请日:2010-01-28
申请人: Miho Maeda , Mitsuru Mochizuki , Taiga Saegusa , Yasushi Iwane
发明人: Miho Maeda , Mitsuru Mochizuki , Taiga Saegusa , Yasushi Iwane
CPC分类号: H04W4/08 , H04W36/0061 , H04W72/042 , H04W72/0446 , H04W72/082 , H04W84/045
摘要: There is a problem that when a closed subscriber group (CSG) cell available to subscribers is installed in a macro cell area, communication cannot be performed due to the interference between a macro cell and the CSG cell in an area thereof. The CSG cell that is provided in the CSG cell area and transmits a downlink synchronization signal using a radio frame assigns control signals to a first subframe and a second subframe among a plurality of subframes constituting the radio frame, and the macro cell that is provided in the macro cell area and transmits a downlink synchronization signal using the radio frame assigns control signals to a third subframe and a fourth subframe, which are shifted from the first subframe and the second subframe by a predetermined number of subframes, respectively, among the plurality of subframes constituting the radio wave, the CSG cell and the macro cell being configured to perform transmission in synchronization with each other.
摘要翻译: 存在如下问题:当在宏小区区域中安装可用于用户的封闭用户组(CSG)小区时,由于宏小区与CSG小区在其区域中的干扰,不能执行通信。 设置在CSG小区区域中并且使用无线帧发送下行链路同步信号的CSG小区将控制信号分配给构成无线帧的多个子帧中的第一子帧和第二子帧,并且设置在 宏小区区域并且使用无线帧发送下行链路同步信号,将控制信号分配给分别从第一子帧和第二子帧移位预定数量的子帧的第三子帧和第四子帧 构成无线电波的子帧,CSG小区和宏小区被配置为彼此同步地进行发送。
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公开(公告)号:US08908560B2
公开(公告)日:2014-12-09
申请号:US13378380
申请日:2010-06-15
申请人: Miho Maeda , Mitsuru Mochizuki , Taiga Saegusa , Yasushi Iwane
发明人: Miho Maeda , Mitsuru Mochizuki , Taiga Saegusa , Yasushi Iwane
CPC分类号: H04L1/1812 , H04L5/001 , H04L5/0055 , H04W28/06 , H04W48/08 , H04W72/0406 , H04W72/042 , H04W88/02 , H04W88/12
摘要: In a mobile communication system according to the present invention, with the separate use of a plurality of component carriers or with the use of a carrier set including the plurality of component carriers aggregated, a base station performs radio communication with a user equipment corresponding to the component carrier or a user equipment corresponding to the aggregated carriers. In particular, in a case where the base station performs radio communication with the user equipment corresponding to the aggregated carriers with the use of the aggregated carriers, each of a plurality of transport blocks created by dividing a transport channel is transmitted per each of the plurality of component carriers constituting the aggregated carriers, and control information related to radio communication between the base station and the user equipment corresponding to the aggregated carriers is transmitted such that physical information of the corresponding component carrier is identifiable.
摘要翻译: 在根据本发明的移动通信系统中,通过单独使用多个分量载波,或者使用聚合了多个分量载波的载波集合,基站与对应于多个分量载波的用户设备进行无线通信 分量载波或对应于聚合载波的用户设备。 特别地,在基站使用聚合载波对与聚合载波对应的用户设备进行无线通信的情况下,通过划分传输信道而创建的多个传输块中的每一个被传送到多个 构成聚合载波的分量载波,并且发送与基站和对应于聚合载波的用户设备之间的无线电通信有关的控制信息,使得相应分量载波的物理信息是可识别的。
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