公开(公告)号：US09887826B2

公开(公告)日：2018-02-06

申请号：US14113743

申请日：2012-04-24

申请人： Mitsuru Mochizuki ,  Miho Maeda

发明人： Mitsuru Mochizuki ,  Miho Maeda

IPC分类号： H04W72/12 ,  H04L5/00 ,  H04B7/024 ,  H04W92/20

CPC分类号： H04L5/0058 ,  H04B7/024 ,  H04L5/0032 ,  H04L5/0035 ,  H04W72/1278 ,  H04W92/20

摘要： The present invention has an object to provide a communication system capable of minimizing effects due to a delay among a plurality of base station devices as much as possible in scheduling for communication with a terminal device in cooperation among the plurality of base station devices. Cells1 to 3 can each perform scheduling without using information for scheduling notified from one or a plurality of cells among pieces of information for scheduling notified from other cells. For example, in a case where an interface between the cell1 and cell3 has a large delay amount, the cell1 performs scheduling without using information S13 notified to the cell1 by the cell3, and the cell3 performs scheduling without using information S11 notified to the cell3 by the cell1.

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

IPC分类号： H04W72/04 ,  H04W48/08 ,  H04W4/08 ,  H04W8/02

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.

公开(公告)号：US09521511B2

公开(公告)日：2016-12-13

申请号：US14348387

申请日：2012-09-27

申请人： Shinsuke Uga ,  Miho Maeda ,  Mitsuru Mochizuki

发明人： Shinsuke Uga ,  Miho Maeda ,  Mitsuru Mochizuki

IPC分类号： H04W4/02 ,  H04W64/00 ,  H04B7/155 ,  H04W84/04 ,  H04W84/00

CPC分类号： H04W4/02 ,  H04B7/15507 ,  H04W64/00 ,  H04W64/003 ,  H04W84/005 ,  H04W84/047

摘要： A radio communication system capable of, in a case where a base station device is movable, easily estimating the location of a base station device and easily estimating the location of a user equipment device using the estimation results, and also provide a user equipment device, a base station device, and a management device included in the radio communication system. In addition to an E-SMLC for UE for use in location estimation of a target UE, an E-SMLC for eNB for use in location estimation of an eNB is provided. The E-SMLC for eNB estimates location information of an eNB in an E-UTRAN and performs a process, such as the management of moving of a target eNode B_s and a target eNode B_uu based on the estimated location information.

摘要翻译： 一种能够在基站装置可移动的情况下能够容易地估计基站装置的位置并且可以使用估计结果容易地估计用户装置的位置的无线电通信系统，并且还提供一种用户装置， 基站装置，以及包含在无线通信系统中的管理装置。 除了用于目标UE的位置估计的用于UE的E-SMLC之外，还提供了用于eNB的位置估计中的用于eNB的E-SMLC。 用于eNB的E-SMLC估计E-UTRAN中的eNB的位置信息，并且基于估计的位置信息执行诸如目标eNode B_s和目标eNode B_uu的移动的处理的过程。

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

IPC分类号： H04L5/00 ,  H04W48/12

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。

公开(公告)号：US09226221B2

公开(公告)日：2015-12-29

申请号：US13499737

申请日：2010-09-15

申请人： Mitsuru Mochizuki ,  Miho Maeda ,  Yasushi Iwane ,  Yuji Kakehi ,  Masayuki Nakazawa ,  Taisei Suemitsu

发明人： Mitsuru Mochizuki ,  Miho Maeda ,  Yasushi Iwane ,  Yuji Kakehi ,  Masayuki Nakazawa ,  Taisei Suemitsu

IPC分类号： H04W36/00 ,  H04W4/00 ,  H04W48/02 ,  H04J11/00 ,  H04W28/04 ,  H04W60/00 ,  H04W74/02 ,  H04W88/10 ,  H04W88/08

CPC分类号： H04W36/08 ,  H04J11/00 ,  H04W8/186 ,  H04W28/04 ,  H04W36/0016 ,  H04W48/02 ,  H04W60/00 ,  H04W74/02 ,  H04W88/085 ,  H04W88/10

摘要： A mobile communication system hybridly allows, in a case where an access group consisting of one or more user equipments and one or more base stations is registered, the base station included in the access group to have access in a closed mode from the user equipment included in the same access group and access in an open mode from a user equipment that is not included in the same access group, wherein a communication area of the base station in the open mode is identical to a communication area of the base station in the closed mode. This eliminates a communication area in which the base station serving as an access destination differs between the user equipment in the closed mode and the user equipment in the open mode.

摘要翻译： 在由一个或多个用户设备和一个或多个基站组成的接入组被注册的情况下，移动通信系统允许包括在接入组中的基站从包括的用户设备以闭合模式进入 在相同的接入组中并且从未包括在相同接入组中的用户设备以开放模式进行接入，其中所述基站在开放模式中的通信区域与所述基站在所述闭路中的通信区域相同 模式。 这消除了用作接入目的地的基站在处于关闭模式的用户设备和处于打开模式的用户设备之间的通信区域。

公开(公告)号：US09161181B2

公开(公告)日：2015-10-13

申请号：US12522973

申请日：2008-02-01

申请人： Keiko Tada ,  Mitsuru Mochizuki ,  Miho Maeda ,  Yasushi Iwane

发明人： Keiko Tada ,  Mitsuru Mochizuki ,  Miho Maeda ,  Yasushi Iwane

IPC分类号： H04W4/10 ,  H04W76/00 ,  H04W72/00 ,  H04W72/04 ,  H04W72/12 ,  H04W76/04 ,  H04W88/02

CPC分类号： H04W72/1263 ,  H04W4/10 ,  H04W72/005 ,  H04W72/04 ,  H04W72/12 ,  H04W76/20 ,  H04W76/28 ,  H04W76/45 ,  H04W88/02 ,  H04W88/08

摘要： In accordance with the present invention, in a case of using persistent scheduling, when detecting a transition from a talk state to a silent state, resources to be allocated during a silent state are allocated to a channel exclusive for silent period, and the resources which have been allocated to a mobile terminal during the talk spurt are released. Therefore, the useless allocation of resources can be reduced, and the throughput of the system can be improved.

摘要翻译： 根据本发明，在使用持续调度的情况下，当检测到从通话状态到无声状态的转换时，将在静默状态期间分配的资源分配给静默期专用的信道， 在发布短信时，已分配给移动终端。 因此，可以减少无用的资源分配，可以提高系统的吞吐量。

公开(公告)号：US20140301371A1

公开(公告)日：2014-10-09

申请号：US14355989

申请日：2012-11-02

申请人： Miho Maeda ,  Mitsuru Mochizuki ,  Shinsuke Uga ,  Noriyuki Fukui ,  Yasushi Iwane

发明人： Miho Maeda ,  Mitsuru Mochizuki ,  Shinsuke Uga ,  Noriyuki Fukui ,  Yasushi Iwane

IPC分类号： H04W36/32

CPC分类号： H04W36/0016 ,  H04W16/26 ,  H04W36/0011 ,  H04W36/0083 ,  H04W36/06 ,  H04W36/08 ,  H04W36/32 ,  H04W76/10 ,  H04W84/005 ,  H04W84/047 ,  H04W88/04

摘要： A mobile communication system capable of continuing communication between a relay device and a base station device if the relay device moves. In a handover process, when it is judged that an establishment cause for RRC connection is attached from an RN, a target eNB judges whether the own device has the DeNB function. In a case of judging that the own device does not have the DeNB function, the target eNB notifies the RN of an RRC connection rejection. When being notified of the RRC connection reject, the RN stops the handover process and then returns to a source eNB.

摘要翻译： 如果中继设备移动，则能够继续中继设备与基站设备之间的通信的移动通信系统。 在切换处理中，当从RN接收到连接了RRC连接的设定原因时，目标eNB判断自身的设备是否具有DeNB功能。 在判定本装置不具有DeNB功能的情况下，目标eNB向RN通知RRC连接拒绝。 当通知RRC连接拒绝时，RN停止切换过程，然后返回到源eNB。

公开(公告)号：US08811252B2

公开(公告)日：2014-08-19

申请号：US12808960

申请日：2008-12-12

申请人： Miho Maeda ,  Mituru Mochizuki ,  Yasushi Iwane ,  Taiga Saegusa

发明人： Miho Maeda ,  Mituru Mochizuki ,  Yasushi Iwane ,  Taiga Saegusa

IPC分类号： H04W12/00

CPC分类号： H04L65/4076 ,  H04L5/0007 ,  H04L5/0053 ,  H04W68/12 ,  H04W72/005 ,  H04W72/0466

摘要： A communication system has three types of cells including, in addition to an MBMS dedicated cell, a unicast cell to and from which a mobile terminal can transmit and receive individual communication data, and a unicast/MBMS-mixed cell which can provide both a service provided by the unicast cell and a service provided by the MBMS dedicated cell. While receiving the broadcast type data transmitted from the MBMS dedicated cell, the mobile terminal makes a notification of an MBMS receiving state via the unicast cell or the unicast/MBMS-mixed cell to transmit information for identifying the MBMS dedicated cell, and the communication system transmits a paging signal to the mobile terminal currently receiving the broadcast type data transmitted from the MBMS dedicated cell on the basis of a tracking area (Tracking Area) in which the mobile terminal is tracked, the tracking area being determined on the basis of the information transmitted.

摘要翻译： 通信系统具有三种类型的小区，除了MBMS专用小区之外，还包括移动终端可以从其发送和接收各个通信数据的单播小区，以及可以提供服务的单播/ MBMS混合小区 由单播小区提供，由MBMS专用小区提供的业务。 在接收从MBMS专用小区发送的广播类型数据的同时，移动终端经由单播小区或单播/ MBMS混合小区进行MBMS接收状态的通知，以发送用于识别MBMS专用小区的信息，并且通信系统 基于跟踪移动终端的跟踪区域（跟踪区域），向当前正在从MBMS专用小区发送的广播类型数据的移动终端发送寻呼信号，该跟踪区域是根据该信息确定的 传输。

公开(公告)号：US08626163B2

公开(公告)日：2014-01-07

申请号：US13499026

申请日：2010-09-15

申请人： Miho Maeda ,  Mitsuru Mochizuki ,  Yasushi Iwane ,  Yuji Kakehi ,  Masayuki Nakazawa ,  Taisei Suemitsu

发明人： Miho Maeda ,  Mitsuru Mochizuki ,  Yasushi Iwane ,  Yuji Kakehi ,  Masayuki Nakazawa ,  Taisei Suemitsu

IPC分类号： H04W4/00

CPC分类号： H04W36/0072 ,  H04W28/06 ,  H04W36/38 ,  H04W48/02 ,  H04W60/00 ,  H04W74/00 ,  H04W84/045 ,  H04W88/18

摘要： A mobile communication system including a mobile terminal, a base station carrying out radio communications with the mobile terminal, and an access management device managing access from the mobile terminal to the base station, which, when an access group including one or more mobile terminals and one or more base stations is registered with the access management device, grants a mobile terminal included in the access group permission to access a base station included in the access group. When a predetermined condition is satisfied after a mobile terminal subscribes to the access group and is granted permission to temporarily access the access group during an access permit period, and the access permit period expires, the mobile communication system excludes the mobile terminal for which the access permit period has expired from destinations to which a calling message is transmitted through a base station included in the access group.

摘要翻译： 一种移动通信系统，包括移动终端，执行与移动终端的无线电通信的基站以及管理从移动终端到基站的接入的接入管理设备，当接入组包括一个或多个移动终端和 一个或多个基站向接入管理设备注册，授权包括在接入组中的移动终端许可访问包括在接入组中的基站。 当在移动终端订阅接入组之后满足预定条件并且被允许在访问许可期间临时访问接入组时，并且接入许可期限到期时，移动通信系统排除对其进行访问的移动终端 允许期间从通过包括在接入组中的基站发送呼叫消息的目的地已经过期。

公开(公告)号：US20130322389A1

公开(公告)日：2013-12-05

申请号：US13984734

申请日：2012-02-07

申请人： Miho Maeda ,  Mitsuru Mochizuki

发明人： Miho Maeda ,  Mitsuru Mochizuki

IPC分类号： H04W76/02

CPC分类号： H04W76/15 ,  H04L5/001 ,  H04L5/0098 ,  H04W24/02 ,  H04W48/02 ,  H04W48/08 ,  H04W48/16 ,  H04W48/20 ,  H04W84/045

摘要： The present invention has an object to provide a communication system capable of appropriately providing services while improving a data rate using carrier aggregation. In Step ST1408, of a cell1 and a cell2 of a base station A, RRC connection is established between the cell1 and a UE, and the cell1 becomes a primary cell (PCell). Then, in Step ST1418, the cell1 determines to configure the cell2 as a secondary cell (SCell) to be aggregated with the own cell. Then, the cell1 notifies the UE of the above in Step ST1419. Upon this notification, the operation of restricting access to the cell2 from the UE is stopped by an MME, and thereafter, communication between the UE and the cell2 is started in Step ST1422.