公开(公告)号：US08095156B2

公开(公告)日：2012-01-10

申请号：US12521102

申请日：2007-12-26

申请人： Mikio Iwamura

发明人： Mikio Iwamura

IPC分类号： H04W24/00

CPC分类号： H04W48/12 ,  H04J11/0069 ,  H04W48/16

摘要： User equipment used in a mobile communication system is disclosed that includes a specifying unit specifying a tracking area of a serving cell based on broadcast information, a determination unit determining whether the user equipment is entitled to communicate in the private network, and a transmission unit transmitting a signal requesting to update the tracking area to a base station of the serving cell, in which the determination unit determines whether the specified tracking area is for the private network by checking a common identification which is common to private networks, and the determination unit determines whether the user equipment is entitled to communicate in the private network by determining whether the private network to which the serving cell belongs is the same as or different from a private network in which the user equipment is entitled to communicate.

摘要翻译： 公开了一种在移动通信系统中使用的用户设备，其包括：指定单元，其基于广播信息指定服务小区的跟踪区域;确定单元，确定用户设备是否有权在专用网络中进行通信;传输单元发送 请求将所述跟踪区域更新到所述服务小区的基站的信号，其中所述确定单元通过检查专用网络的公共标识来确定所述专用网络是否是专用网络，并且所述确定单元确定 用户设备是否有权通过确定服务小区所属的专用网络是否与用户设备有权通信的专用网络相同或不同的私有网络中的通信。

公开(公告)号：US20120003977A1

公开(公告)日：2012-01-05

申请号：US13147338

申请日：2010-02-02

申请人： Mikio Iwamura ,  Sadayuki Abeta

发明人： Mikio Iwamura ,  Sadayuki Abeta

IPC分类号： H04W36/30

CPC分类号： H04W36/0033

摘要： A mobile communication method according to the present invention includes steps of: performing, at a mobile station (UE) having established a first connection in a first cell, a cell selection process when detecting failure in the first connection; transmitting, from the mobile station (UE) to a second cell selected by the cell selection process, a connection re-establishment request signal; determining, at the radio base station managing the second cell, whether or not to have stored context information of the mobile station (UE) having transmitted the connection re-establishment request signal; acquiring, at the radio base station managing the second cell, the context information of the mobile station from a radio base station managing the first cell, when the radio base station managing the second cell determines that it does not store the context information of the mobile station (UE).

摘要翻译： 根据本发明的移动通信方法包括以下步骤：在检测到第一连接中的故障时，在已建立第一小区中的第一连接的移动台（UE）进行小区选择处理; 从所述移动台（UE）向所述小区选择处理所选择的第二小区发送连接重建请求信号; 在管理所述第二小区的无线基站处，确定是否具有已经发送了所述连接再建立请求信号的所述移动台（UE）的上下文信息; 当管理第二小区的无线基站确定不存储移动台的上下文信息时，从管理第一小区的无线基站获取管理第二小区的无线基站的无线基站的上下文信息 站（UE）。

公开(公告)号：US20110235580A1

公开(公告)日：2011-09-29

申请号：US13058104

申请日：2009-08-07

申请人： Masashi Kanauchi ,  Hiroaki Yamagishi ,  Mikio Iwamura

发明人： Masashi Kanauchi ,  Hiroaki Yamagishi ,  Mikio Iwamura

IPC分类号： H04W40/00

CPC分类号： H04W36/0066 ,  H04J11/0069 ,  H04W36/14 ,  H04W88/06

摘要： A mobile communication method according to the present invention includes the steps of: establishing a first radio link between the “LTE-AS” and the eNB in response to the “Service Request” received from the “EMM”; transmitting, from the “UMTS-AS” to the “MM/GMM”, the “reconnect request”, after the completion of the switching process from the mobile communication system of the LTE scheme to the mobile communication system of the UMTS scheme, when the “LTE-AS” detects RLF within a first predetermined period after receiving the switching command instructing performance of the switching process; and not transmitting, from the “MM/GMM” to the “UMTS-AS”, the “Service Request” responding to the “reconnect request”, when the mobile station UE has not performed a packet communication in the mobile communication system of the LTE scheme before a start of the switching process.

摘要翻译： 根据本发明的移动通信方法包括以下步骤：响应于从“EMM”接收到的“服务请求”，在“LTE-AS”和eNB之间建立第一无线链路; 在从UMTS方案的移动通信系统到UMTS方案的移动通信系统的切换处理完成之后，从“UMTS-AS”向“MM / GMM”发送“重新连接请求” “LTE-AS”在接收到指示执行切换处理的切换命令之后的第一预定时段内检测RLF; 并且当移动台UE在移动通信系统中没有执行分组通信时，不从“MM / GMM”向“UMTS-AS”发送响应“重新连接请求”的“服务请求” LTE方案在开始切换过程之前。

公开(公告)号：US20110130143A1

公开(公告)日：2011-06-02

申请号：US12672851

申请日：2008-07-25

申请人： Shinichi Mori ,  Akira Ishii ,  Mikio Iwamura

发明人： Shinichi Mori ,  Akira Ishii ,  Mikio Iwamura

IPC分类号： H04W36/00

CPC分类号： H04W24/02 ,  H04W52/0206 ,  Y02D70/20

摘要： A mobile communications system is disclosed. The mobile communications system includes a first unit, provided at a base station apparatus, which controls a base station status by determining a request from an upper-layer general base station apparatus; and a second unit, provided at the general base station apparatus, which monitors for one or more mobile station apparatuses entering into/appearing in, or exiting/disappearing from a cell formed by the general base station apparatus, and, if at least one of the mobile station apparatuses enters into/appears in the cell formed by the general base station apparatus, requests for changing the base station apparatus to a service status, and, if all of the mobile station apparatuses exit/disappear from the cell formed by the general base station apparatus, requests for changing the base station apparatus to a radio unit stop status.

摘要翻译： 公开了一种移动通信系统。 移动通信系统包括设置在基站装置的第一单元，其通过确定来自上层通用基站装置的请求来控制基站状态; 以及第二单元，设置在通用基站装置中，监视从一般基站装置形成的小区进入/出现或退出/退出的一个或多个移动台装置，以及如果至少一个 移动站装置进入/出现在由一般基站装置形成的小区中，请求将基站装置改变为服务状态，并且如果所有移动站装置从由一般基站装置形成的小区中退出/消失 基站装置，将基站装置变更为无线单元停止状态的请求。

公开(公告)号：US20110122843A1

公开(公告)日：2011-05-26

申请号：US12989803

申请日：2009-09-18

申请人： Mikio Iwamura ,  Wuri Andarmawanti Hapsari ,  Alf Zugenmaier

发明人： Mikio Iwamura ,  Wuri Andarmawanti Hapsari ,  Alf Zugenmaier

IPC分类号： H04W36/00

CPC分类号： H04W36/0055 ,  H04W12/04 ,  H04W12/06 ,  H04W36/0038 ,  H04W36/08 ,  H04W48/20 ,  H04W76/19 ,  H04W92/20

摘要： In a mobile communication method according to the present invention includes the steps of: transmitting, from a handover source radio base station to a switching center, a handover request including an NCC, a PCI and a KeNB*; changing, at the switching center, the NCC, changing, at the switching center, the KeNB* on the basis of the PCI, and transmitting, from the switching center to the handover target radio base station, the handover request including the changed NCC and the changed KeNB*; generating, at the handover target radio base station, a first key on the basis of the KeNB*; and generating, at the mobile station, the first key on the basis of the NCC and the PCI included in a handover command.

公开(公告)号：US20110081909A1

公开(公告)日：2011-04-07

申请号：US12961147

申请日：2010-12-06

申请人： Mikio Iwamura ,  Takehiro Nakamura

发明人： Mikio Iwamura ,  Takehiro Nakamura

IPC分类号： H04W4/00

CPC分类号： H04W60/04 ,  H04W48/06 ,  H04W48/20

摘要： A cell selection method includes steps of: (A) determining, at a mobile station (UE), whether or not a first CSG cell satisfies a predetermined condition, when using a first macro cell as a camped cell; and (B) changing, at the mobile station (UE), the camped cell from the first macro cell to a first CSG cell, when determined that the first CSG cell satisfies the predetermined condition.

公开(公告)号：US20100151852A1

公开(公告)日：2010-06-17

申请号：US12596942

申请日：2008-04-25

申请人： Shinichi Mori ,  Akira Ishii ,  Mikio Iwamura

发明人： Shinichi Mori ,  Akira Ishii ,  Mikio Iwamura

IPC分类号： H04W24/00 ,  H04W36/00

CPC分类号： H04W24/02 ,  H04W52/0206 ,  H04W60/00 ,  H04W84/045 ,  Y02D70/20

摘要： A mobile communication system includes an association requesting unit provided in a base station and configured to request a base station controller, which is an upper node, to associate the base station with a tracking area; and a state control unit provided in the base station controller and configured to monitor entry or appearance and exit or disappearance of mobile stations in and from the tracking area associated with the base station, to cause the base station to transition to a serving state if at least one of the mobile stations enters or appears in the tracking area, and to cause the base station to transition to a radio-unit-inactive state if all of the mobile stations exit or disappear from the tracking area.

摘要翻译： 移动通信系统包括在基站中提供的关联请求单元，其被配置为请求作为上级节点的基站控制器将基站与跟踪区域相关联; 以及状态控制单元，其设置在所述基站控制器中并且被配置为监视进入或出现以及从与所述基站相关联的所述跟踪区域中的移动台的退出或消失，以使得所述基站转换到服务状态，如果在 至少一个移动站进入或出现在跟踪区域中，并且如果所有的移动站从跟踪区域退出或消失，则使基站转变到无线电单元无效状态。

公开(公告)号：US20100113045A1

公开(公告)日：2010-05-06

申请号：US12531628

申请日：2008-03-18

申请人： Mikio Iwamura ,  Atsushi Harada ,  Minami Ishii

发明人： Mikio Iwamura ,  Atsushi Harada ,  Minami Ishii

IPC分类号： H04W72/04 ,  H04M1/00

CPC分类号： H04W76/28

摘要： A base station apparatus includes a classification unit configured to classify user apparatuses based on channel state of a radio link, a DRX (Discontinuous Reception) status memory configured to store information indicating which of multiple groups each of one or more of the user apparatuses conducting DRX belongs to, a determination unit configured to determine which of the groups the user apparatuses classified by the classification unit are to belong to with reference to the information stored in the DRX status memory, and an indication unit configured to indicate the determined groups to the user apparatuses. Each of the groups includes one or more of the user apparatuses activating simultaneously. The determination unit is configured to assign one of the user apparatuses having relatively poor channel state to one of the groups having a smaller number of simultaneously activating user apparatuses.

摘要翻译： 基站装置包括：分类部，其基于无线链路的信道状态对用户装置进行分类; DRX（非连续接收）状态存储器，被配置为存储指示进行DRX的用户装置中的一个以上的多个组中的哪一个的信息 属于，确定单元，被配置为参考存储在所述DRX状态存储器中的信息来确定由所述分类单元分类的所述用户装置属于哪个组，以及指示单元，被配置为向所述用户指示所确定的组 设备。 每个组包括同时激活的一个或多个用户装置。 确定单元被配置为将具有相对较差的信道状态的用户设备中的一个分配给具有较少数量的同时激活的用户设备的组中的一个。

公开(公告)号：US20100035642A1

公开(公告)日：2010-02-11

申请号：US12521962

申请日：2007-12-21

申请人： Mikio Iwamura ,  Takehiro Nakamura ,  Yasuhiro Kato ,  Yoshitsugu Shimazu ,  Masayuki Motegi

发明人： Mikio Iwamura ,  Takehiro Nakamura ,  Yasuhiro Kato ,  Yoshitsugu Shimazu ,  Masayuki Motegi

IPC分类号： H04B17/00 ,  H04B7/00

CPC分类号： H04W24/08 ,  H04J11/0069 ,  H04W48/10 ,  H04W88/08

摘要： A disclosed mobile station is used in a system where a newly-installed base station sends a broadcast channel including information indicating a pre-operation state. The mobile station includes a broadcast channel receiving unit configured to receive a broadcast channel; a new base station determining unit configured to determine whether the received broadcast channel includes the information indicating the pre-operation state; and a reporting unit configured to report an identifier of the newly-installed base station (new cell) and/or reception quality of a pilot channel sent from the newly-installed base station if the new base station determining unit determines that the received broadcast channel includes the information indicating the pre-operation state.

摘要翻译： 所公开的移动台用于新安装的基站发送包括指示预操作状态的信息的广播信道的系统中。 移动台包括：广播频道接收单元，被配置为接收广播频道; 新基站确定单元，被配置为确定所接收的广播信道是否包括指示所述预操作状态的信息; 以及报告单元，其被配置为如果所述新的基站确定单元确定所接收的广播信道（新的小区）和/或从新安装的基站发送的导频信道的接收质量 包括表示操作前状态的信息。

公开(公告)号：US20100034127A1

公开(公告)日：2010-02-11

申请号：US12524731

申请日：2008-01-31

申请人： Mikio Iwamura ,  Atsushi Harada ,  Minami Ishii

发明人： Mikio Iwamura ,  Atsushi Harada ,  Minami Ishii

IPC分类号： G08C17/00

CPC分类号： H04B7/2637 ,  H04W52/0225 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25 ,  Y02D70/449

摘要： A base station apparatus includes a unit configured to determine a discontinuous reception pattern for a user apparatus that is classified according to a channel state of a radio link; and a unit configured to report the discontinuous reception pattern to the user apparatus. The discontinuous reception pattern specifies at least a cycle of discontinuous reception.

摘要翻译： 基站装置包括：单元，被配置为确定根据无线电链路的信道状态分类的用户装置的不连续接收模式; 以及被配置为向所述用户装置报告所述不连续接收模式的单元。 不连续接收模式至少指定了不连续接收的周期。