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51. 发明申请

US20130064173A1 RELAY NODE AND MOBILE TELECOMMUNICATIONS SYSTEM 审中-公开
标题翻译：继电器和移动通信系统
公开(公告)号：US20130064173A1
公开(公告)日：2013-03-14
申请号：US13643315
申请日：2011-04-19
申请人： Sivapathalingham Sivavakeesar , Hidekazu Tsuboi , Katsunari Uemura , Daiichiro Nakashima
发明人： Sivapathalingham Sivavakeesar , Hidekazu Tsuboi , Katsunari Uemura , Daiichiro Nakashima
IPC分类号： H04W40/00 , H04B7/14
CPC分类号： H04B7/2606 , H04B7/15557 , H04W76/28 , H04W84/047
摘要： A relay node operable to maintain an access link to a UE and a backhaul link to a D-eNB, wherein each of access link and backhaul links are controlled by separate states. The separate states may be independent from one another. The backhaul link consists of at least two states: the first state and the second state of backhaul link. In the first state, a relay node monitors signals from D-eNB continuously. In the second state, a relay node monitors signal from D-eNB discontinuously. The access link consists of at least two states: the first state and the second state of access link. In the first state, a relay node transmits common control signals. In the second state, a relay node can pause the transmission of common control signals or transmit common control signals in longer period than in the first state of access link (DTX).
摘要翻译：可操作以维持到UE的接入链路和到D-eNB的回程链路的中继节点，其中每个接入链路和回程链路由分离的状态控制。单独的状态可能彼此独立。回程链路至少包含两个状态：第一个状态和第二个回程链接状态。在第一状态下，中继节点连续监视来自D-eNB的信号。在第二状态下，中继节点不连续地监视来自D-eNB的信号。接入链路由至少两个状态组成：第一状态和第二状态的接入链路。在第一状态下，中继节点发送公共控制信号。在第二状态下，中继节点可以在比第一接入链路状态（DTX）更长的周期内暂停公共控制信号的发送或发送公共控制信号。

52. 发明申请

US20120182921A1 WIRELESS COMMUNICATION SYSTEM, BASE STATION APPARATUS, MOBILE STATION APPARATUS, AND COMMUNICATION METHOD 审中-公开
标题翻译：无线通信系统，基站装置，移动站装置和通信方法
公开(公告)号：US20120182921A1
公开(公告)日：2012-07-19
申请号：US13395392
申请日：2010-06-25
申请人： Hidekazu Tsuboi , Katsunari Uemura , Daiichiro Nakashima
发明人： Hidekazu Tsuboi , Katsunari Uemura , Daiichiro Nakashima
IPC分类号： H04W4/06 , H04H20/71
CPC分类号： H04W72/005 , H04L12/189 , H04N21/6131 , H04N21/6405 , H04W4/021 , H04W4/06 , H04W52/0241 , Y02D70/122 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/164
摘要： To perform MBMS transmission capable of effective utilization of resources without increasing load in a mobile station apparatus. In a wireless communication system including a base station apparatus and mobile station apparatuses to provide an MBMS (Multimedia Broadcast Multicast Service), the base station apparatus transmits a message for aggregating the number of mobile station apparatuses requesting an MBMS to a mobile station apparatus being served, and, among the mobile station apparatuses, the mobile station apparatus requesting an MBMS adds intra-cell location information of its own to a response message to the message and transmits the response message added with the intra-cell location information to the base station apparatus.
摘要翻译：在移动站装置中进行能够有效利用资源而不增加负载的MBMS发送。在包括基站装置和提供MBMS（Multimedia Broadcast Multicast Service，多媒体广播多播业务）的移动站装置的无线通信系统中，基站装置向被服务的移动台装置发送用于聚合请求MBMS的移动站装置的数量的消息，并且在移动站装置中，请求MBMS的移动站装置向该消息添加其本身的小区内位置信息给响应消息，并向基站装置发送添加了小区内位置信息的响应消息。

53. 发明申请

US20120157101A1 COMMUNICATION SYSTEM, MOBILE STATION APPARATUS, AND BASE STATION APPARATUS 有权
标题翻译：通信系统，移动站设备和基站设备
公开(公告)号：US20120157101A1
公开(公告)日：2012-06-21
申请号：US13382824
申请日：2010-06-30
申请人： Katsunari Uemura , Shohei Yamada , Daiichiro Nakashima
发明人： Katsunari Uemura , Shohei Yamada , Daiichiro Nakashima
IPC分类号： H04W36/20
CPC分类号： H04W36/20 , H04L5/001 , H04L5/0085 , H04L25/0224 , H04L2025/03802 , H04W36/0061 , H04W72/08
摘要： In a communication system in which a mobile station apparatus is connected to a base station apparatus simultaneously using a plurality of frequency bands, an event is efficiently determined concerning measurement of reception qualities of the frequency bands. The mobile station apparatus includes: a reception unit that receives from the base station apparatus an event condition for measuring a reception quality of at least one carrier component defined in the frequency bands different from each other and a parameter used for determining whether or not the event condition is satisfied; a measurement processing unit that measures the reception quality of the at least one carrier component; a cell determination unit that determines whether to adjust the received parameter; and an event determination unit that sets the event condition based on the received parameter or the adjusted parameter and that determines whether or not the set event condition is satisfied.
摘要翻译：在移动站装置使用多个频带同时连接到基站装置的通信系统中，有效地确定关于频带的接收质量的测量的事件。该移动站装置包括：接收单元，从基站装置接收用于测量在彼此不同的频带中定义的至少一个载波分量的接收质量的事件条件，以及用于确定事件是否条件满足; 测量处理单元，其测量所述至少一个载波分量的接收质量; 小区确定单元，确定是否调整所接收的参数; 以及事件确定单元，其基于所接收的参数或调整后的参数来设置事件条件，并且确定是否满足所设置的事件条件。

54. 发明授权

US10009897B2 Mobile station apparatus, base station apparatus, communication system, mobile station apparatus capability notification method, and integrated circuit 有权
公开(公告)号：US10009897B2
公开(公告)日：2018-06-26
申请号：US14125992
申请日：2012-06-15
申请人： Katsunari Uemura , Yasuyuki Kato
发明人： Katsunari Uemura , Yasuyuki Kato
IPC分类号： H04W72/04 , H04W8/24 , H04W72/12 , H04W28/18
CPC分类号： H04W72/048 , H04W8/24 , H04W28/18 , H04W72/1284
摘要： An object of the invention is to provide a mobile station apparatus, a base station apparatus, a communication system, a mobile station apparatus capability notification method, and an integrated circuit, which enable uplink transmission timing support information of the mobile station apparatus to be effectively notified to the base station apparatus. The mobile station apparatus that is connected to the base station apparatus by aggregating a plurality of cells of which frequencies are different from each other transmits capability information in which information related to an uplink transmission timing supported by the mobile station apparatus is associated with the plurality of frequencies supported by the mobile station apparatus, to the base station apparatus.

55. 发明授权

US09001754B2 Mobile station apparatus, base station apparatus, wireless communication system, and wireless communication method 有权
标题翻译：移动台装置，基站装置，无线通信系统以及无线通信方法
公开(公告)号：US09001754B2
公开(公告)日：2015-04-07
申请号：US13388912
申请日：2010-07-30
申请人： Yasuyuki Kato , Katsunari Uemura , Shohei Yamada
发明人： Yasuyuki Kato , Katsunari Uemura , Shohei Yamada
IPC分类号： H04W4/00 , H04W36/00
CPC分类号： H04W36/0072
摘要： Provided are a mobile station apparatus, a wireless communication system, and a wireless communication method that can improve reliability of handover while efficiently and early completing the handover. A mobile station apparatus 100 that switches base station apparatuses 200a and 200b to communicate with by handover includes: receiving an HO Command message including scheduled uplink transmission information from the base station apparatus of a handover source 200a; performing uplink transmission to the base station apparatus of a handover destination 200b based on the scheduled uplink transmission information; and executing handover in accordance with a random access procedure if a response is not received from the base station apparatus of a handover destination 200b with respect to a single time or plural times of the uplink transmission.
摘要翻译：提供一种能够在有效地提前完成切换的同时提高切换的可靠性的移动站装置，无线通信系统和无线通信方法。通过切换来切换基站装置200a，200b进行通信的移动站装置100包括：从切换源200a的基站装置接收包括调度的上行链路发送信息的HO命令消息; 基于所调度的上行链路传输信息，向切换目的地200b的基站装置执行上行传输; 并且如果没有从移动目的地200b的基站装置相对于单次或多次上行链路传输接收到响应，则根据随机接入过程执行切换。

56. 发明申请

US20120170532A1 MOBILE STATION APPARATUS, BASE STATION APPARATUS, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：移动台设备，基站装置，无线通信系统和无线通信方法
公开(公告)号：US20120170532A1
公开(公告)日：2012-07-05
申请号：US13388912
申请日：2010-07-30
申请人： Yasuyuki Kato , Katsunari Uemura , Shohei Yamada
发明人： Yasuyuki Kato , Katsunari Uemura , Shohei Yamada
IPC分类号： H04W72/04 , H04W24/00 , H04W36/00
CPC分类号： H04W36/0072
摘要： Provided are a mobile station apparatus, a wireless communication system, and a wireless communication method that can improve reliability of handover while efficiently and early completing the handover. A mobile station apparatus 100 that switches base station apparatuses 200a and 200b to communicate with by handover includes: receiving an HO Command message including scheduled uplink transmission information from the base station apparatus of a handover source 200a; performing uplink transmission to the base station apparatus of a handover destination 200b based on the scheduled uplink transmission information; and executing handover in accordance with a random access procedure if a response is not received from the base station apparatus of a handover destination 200b with respect to a single time or plural times of the uplink transmission.
摘要翻译：提供一种能够在有效且早期完成切换的同时提高切换的可靠性的移动站装置，无线通信系统和无线通信方法。通过切换来切换基站装置200a，200b进行通信的移动站装置100包括：从切换源200a的基站装置接收包括调度的上行链路发送信息的HO命令消息; 基于所调度的上行链路传输信息，向切换目的地200b的基站装置执行上行传输; 并且如果没有从移动目的地200b的基站装置相对于单次或多次上行链路传输接收到响应，则按照随机接入过程执行切换。

57. 发明申请

US20140140318A1 MOBILE STATION APPARATUS, BASE STATION APPARATUS, COMMUNICATION SYSTEM, MOBILE STATION APPARATUS CAPABILITY NOTIFICATION METHOD, AND INTEGRATED CIRCUIT 有权
标题翻译：移动站设备，基站设备，通信系统，移动站设备能力通知方法和集成电路
公开(公告)号：US20140140318A1
公开(公告)日：2014-05-22
申请号：US14125992
申请日：2012-06-15
申请人： Katsunari Uemura , Yasuyuki Kato
发明人： Katsunari Uemura , Yasuyuki Kato
IPC分类号： H04W72/04
CPC分类号： H04W72/048 , H04W8/24 , H04W28/18 , H04W72/1284
摘要： An object of the invention is to provide a mobile station apparatus, a base station apparatus, a communication system, a mobile station apparatus capability notification method, and an integrated circuit, which enable uplink transmission timing support information of the mobile station apparatus to be effectively notified to the base station apparatus. The mobile station apparatus that is connected to the base station apparatus by aggregating a plurality of cells of which frequencies are different from each other transmits capability information in which information related to an uplink transmission timing supported by the mobile station apparatus is associated with the plurality of frequencies supported by the mobile station apparatus, to the base station apparatus.
摘要翻译：本发明的目的是提供一种能够有效地使移动站装置的上行链路发送定时支持信息成为可能的移动站装置，基站装置，通信系统，移动站装置能力通知方法以及集成电路通知给基站装置。通过聚合频率不同的多个小区来连接到基站装置的移动站装置发送与移动站装置支持的上行链路发送定时有关的信息与多个小区相关联的能力信息由移动站装置支持的频率向基站装置发送。

58. 发明申请

US20140029595A1 COMMUNICATION SYSTEM, MOBILE STATION DEVICE, BASE STATION DEVICE, RANDOM ACCESS PROCESSING METHOD, AND INTEGRATED CIRCUIT 有权
标题翻译：通信系统，移动站设备，基站设备，随机访问处理方法和集成电路
公开(公告)号：US20140029595A1
公开(公告)日：2014-01-30
申请号：US14112325
申请日：2012-04-09
申请人： Hidekazu Tsuboi , Katsunari Uemura , Yasuyuki Kato
发明人： Hidekazu Tsuboi , Katsunari Uemura , Yasuyuki Kato
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04W74/002 , H04W74/008 , H04W74/0833
摘要： A base station device uses a downlink control channel and instructs a mobile station device to perform a random access procedure. The mobile station device switches, according to whether or not random access parameters are included in parameters of a secondary cell that has been allocated to the mobile station device, between a first random access procedure in which information in a carrier indicator field included in the downlink control channel is not used for selection of a cell in which a random access procedure is performed, and a second random access procedure in which information in the carrier indicator field included in the downlink control channel is used for selection of a cell in which a random access procedure is performed.
摘要翻译：基站装置使用下行链路控制信道，指示移动台装置执行随机接入步骤。移动站装置根据在下行链路中包括的载波指示符字段中的信息的第一随机接入过程，根据随机接入参数是否包括在已分配给移动台装置的二次小区的参数中进行切换控制信道不用于选择其中执行随机接入过程的小区，以及第二随机接入过程，其中包括在下行链路控制信道中的载波指示符字段中的信息用于选择其中随机接入过程的小区执行访问过程。

59. 发明授权

US08488561B2 Mobile communication system, base station apparatus, and method to reduce inter-cell interference for same 有权
标题翻译：移动通信系统，基站装置以及减少小区间干扰的方法
公开(公告)号：US08488561B2
公开(公告)日：2013-07-16
申请号：US12525285
申请日：2008-01-25
申请人： Katsunari Uemura , Waho Oh , Yasuyuki Kato , Shohei Yamada
发明人： Katsunari Uemura , Waho Oh , Yasuyuki Kato , Shohei Yamada
IPC分类号： H04W4/00
CPC分类号： H04W72/082 , H04B17/345 , H04W52/0206 , H04W52/12 , H04W52/146 , H04W52/243 , H04W52/362 , H04W72/0406 , Y02D70/122
摘要： To improve throughput of the whole system while reducing power consumption, in a mobile communication system comprising a mobile station apparatus and a base station apparatus, the base station apparatus creates an interference information table based on channel quality of an uplink channel, and transmits the interference information indicator table to the mobile station apparatus. The mobile station apparatus determines a state of interference in an uplink frequency band based on the interference information indicator table, determines a frequency band of a measurement pilot channel used to determine received quality, and makes a request to the base station apparatus for a transmission resource. For example, the mobile station apparatus determines a frequency band with lowest interference among the uplink frequency bands as a frequency band of the measurement pilot channel.
摘要翻译：为了在降低功耗的同时提高整个系统的吞吐量，在包括移动站装置和基站装置的移动通信系统中，基站装置根据上行链路信道的信道质量，创建干扰信息表，并发送干扰信息指示表。移动台装置根据干扰信息指标表，确定上行频带的干扰状态，确定用于确定接收质量的测量导频信道的频带，向基站装置请求发送资源。例如，移动台装置将上行频带中具有最低干扰的频带确定为测量导频信道的频带。

60. 发明申请

US20100075689A1 MOBILE COMMUNICATION SYSTEM, BASE STATION APPARATUS, AND MOBILE STATION APPARATUS 有权
标题翻译：移动通信系统，基站装置和移动站设备
公开(公告)号：US20100075689A1
公开(公告)日：2010-03-25
申请号：US12525285
申请日：2008-01-25
申请人： Katsunari Uemura , Waho Oh , Yasuyuki Kato , Shohei Yamada
发明人： Katsunari Uemura , Waho Oh , Yasuyuki Kato , Shohei Yamada
IPC分类号： H04W72/04 , H04B7/005
CPC分类号： H04W72/082 , H04B17/345 , H04W52/0206 , H04W52/12 , H04W52/146 , H04W52/243 , H04W52/362 , H04W72/0406 , Y02D70/122
摘要： To improve throughput of the whole system while reducing power consumption. In a mobile communication system comprising a mobile station apparatus and a base station apparatus, the base station apparatus creates an interference information table based on channel quality of an uplink channel, and at the same time, transmitting the interference information indicator table to the mobile station apparatus, and the mobile station apparatus determines a state of interference in an uplink frequency band based on the interference information indicator table, determines a frequency band of a measurement pilot channel, which is a pilot channel used to determine received quality, and make a request to the base station apparatus for a transmission resource. For example, the mobile station apparatus determines a frequency band with lowest interference among the uplink frequency bands as a frequency band of the measurement pilot channel.
摘要翻译：提高整个系统的吞吐量，同时降低功耗。在包括移动站装置和基站装置的移动通信系统中，基站装置根据上行链路信道的信道质量创建干扰信息表，同时将干扰信息指示符表发送给移动站装置，并且移动站装置根据干扰信息指示符表确定上行链路频带的干扰状态，确定作为确定接收质量的导频信道的测量导频信道的频带，并进行请求用于传输资源的基站装置。例如，移动台装置将上行频带中具有最低干扰的频带确定为测量导频信道的频带。

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