公开(公告)号：US08116211B2

公开(公告)日：2012-02-14

申请号：US13143774

申请日：2010-01-08

申请人： Hiroyuki Ishii ,  Mikio Iwamura

发明人： Hiroyuki Ishii ,  Mikio Iwamura

IPC分类号： H04L12/26 ,  H04B7/005

CPC分类号： H04B17/309 ,  H04B17/29 ,  H04W24/00

摘要： A test method according to the present invention includes: a first step of determining whether or not the mobile station detects the problem in a radio link state, when a radio quality is changed from a first state where the radio quality is equal to or more than a first threshold value to a second state where the radio quality is equal to or less than the first threshold value; and a second step of determining whether or not the mobile station does not detect the problem in a radio link state, when the radio quality is changed to a third state where the radio quality is equal to more than a second threshold value, after a lapse of a first time interval from a time point at which the radio quality is changed from the first state to the second state.

摘要翻译： 根据本发明的测试方法包括：当无线电质量从无线电质量等于或大于等于或等于的第一状态改变时，确定移动站是否检测无线链路状态中的问题的第一步骤 第一阈值到无线电质量等于或小于第一阈值的第二状态; 以及第二步骤，当无线电质量改变为无线电质量等于大于第二阈值的第三状态时，确定移动站在无线电链路状态中是否没有检测到问题 从无线电质量从第一状态改变到第二状态的时间点的第一时间间隔。

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：US20110211458A1

公开(公告)日：2011-09-01

申请号：US13120352

申请日：2009-09-17

申请人： Hiroyuki Ishii ,  Mikio Iwamura

发明人： Hiroyuki Ishii ,  Mikio Iwamura

IPC分类号： H04W24/00

CPC分类号： H04W76/19 ,  H04W76/28

摘要： In a mobile station (UE) according to the present invention, a radio link failure state determination unit determines whether or not the mobile station (UE) is in a radio link failure state, based on a downlink synchronization state and a discontinuous reception state parameter, when the mobile station (UE) is in a discontinuous reception state. The radio link failure state determination unit determines whether or not the mobile station (UE) is in the radio link failure state, based on the downlink synchronization state and a non-discontinuous reception state parameter, when the mobile station (UE) is not in the discontinuous reception state.

摘要翻译： 在根据本发明的移动台（UE）中，无线链路故障状态确定单元基于下行链路同步状态和不连续接收状态参数来确定移动台（UE）是否处于无线链路故障状态 当移动站（UE）处于不连续接收状态时。 无线链路故障状态判定单元，在移动台（UE）不在的情况下，基于下行链路同步状态和非间歇接收状态参数来判定移动台（UE）是否处于无线链路故障状态 不连续接收状态。

公开(公告)号：US20110207414A1

公开(公告)日：2011-08-25

申请号：US13058139

申请日：2009-07-28

申请人： Takeshi Nakamori ,  Hiroyuki Ishii ,  Mikio Iwamura

发明人： Takeshi Nakamori ,  Hiroyuki Ishii ,  Mikio Iwamura

IPC分类号： H04B17/00

CPC分类号： H04L5/0091 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/0023 ,  H04W36/0083 ,  H04W76/28

摘要： A mobile station UE includes: a measuring unit which measures the radio quality in a serving cell and a peripheral cell from a radio base station eNB; and a determining unit which determines whether to notify the measurement result. When the mobile station UE is in the discontinuous reception state, the determining unit determines whether to notify the measurement result in accordance with the radio quality in the measured serving cell and the peripheral cell and a parameter for the discontinuous reception state. When the mobile station UE is not in the discontinuous reception state, the determining unit determines whether to notify the measurement result in accordance with the radio quality in the measured serving cell and the peripheral cell and a parameter for the continuous reception state.

摘要翻译： 移动台UE包括：测量单元，其测量来自无线基站eNB的服务小区和周边小区的无线质量; 以及确定是否通知测量结果的确定单元。 当移动台UE处于不连续接收状态时，确定单元根据所测量的服务小区和外围小区的无线质量以及不连续接收状态的参数来确定是否通知测量结果。 当移动台UE不处于不连续接收状态时，确定单元根据所测量的服务小区和外围小区的无线质量以及连续接收状态的参数来确定是否通知测量结果。

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。