公开(公告)号：US08750866B2

公开(公告)日：2014-06-10

申请号：US13813010

申请日：2011-07-08

申请人： Katsuyoshi Naka ,  Takeshi Kanazawa

发明人： Katsuyoshi Naka ,  Takeshi Kanazawa

IPC分类号： H04W4/00

CPC分类号： H04W8/06 ,  H04W24/10 ,  H04W48/06 ,  H04W84/045 ,  H04W88/10

摘要： A radio communication system includes a macrocell base station, and a femtocell base station provided in a macrocell. The femtocell base station includes: a measuring part which measures an uplink total received power from a radio terminal; a detecting part which detects a visitor macrocell radio terminal located in a vicinity of the femtocell base station operated by the access limited mode in accordance with the uplink total received power or an uplink interference signal power which can be derived from the uplink received power; and a control part which switches the femtocell base station from the access limited mode to the hybrid mode when the detecting part detects the visitor macrocell radio terminal. Accordingly, it is possible to improve the throughput for the visitor macrocell user.

摘要翻译： 无线电通信系统包括宏小区基站和设置在宏小区中的毫微微小区基站。 毫微微小区基站包括：测量部分，其测量来自无线终端的上行链路总接收功率; 检测部，其根据上行链路总接收功率或上行链路接收功率导出的上行链路干扰信号功率，检测位于由接入限制模式操作的毫微微小区基站附近的访问宏小区无线终端; 以及控制部，当所述检测部检测到所述访问者宏小区无线终端时，将所述毫微微小区基站从所述接入限制模式切换到所述混合模式。 因此，可以提高访问者宏小区用户的吞吐量。

公开(公告)号：US20130005388A1

公开(公告)日：2013-01-03

申请号：US13634768

申请日：2011-03-23

申请人： Katsuyoshi Naka ,  Toyoki Ue ,  Takeshi Kanazawa

发明人： Katsuyoshi Naka ,  Toyoki Ue ,  Takeshi Kanazawa

IPC分类号： H04W52/18

CPC分类号： H04W52/244 ,  H04W24/10 ,  H04W28/04 ,  H04W52/143 ,  H04W52/247 ,  H04W84/045 ,  H04W88/08 ,  H04W92/20

摘要： A wireless terminal transmits a result of measuring received power of a downlink wireless signal from a femtocell base station to a macrocell base station. The macrocell base station transmits an interference control request including identification information of the wireless terminal to a femtocell base station group of which received power of a downlink signal included in a measurement result transmitted from the wireless terminal is a predetermined value or more. The femtocell base station has an adjacent wireless terminal list in which identification information of a wireless terminal, which is capable of being connected to an adjacent femtocell base station but is not capable of being connected to the femtocell base station, is recorded, and downlink transmission power of the femtocell base station is reduced when the identification information included in the interference control request is included in this list.

摘要翻译： 无线终端将从下游无线信号的接收功率测量的结果从毫微微小区基站发送到宏小区基站。 宏小区基站向包括在从无线终端发送的测量结果中的下行链路信号的接收功率的毫微微小区基站组作为预定值以上的毫微微小区基站组发送包括无线终端的识别信息的干扰控制请求。 毫微微小区基站具有相邻的无线终端列表，其中记录能够连接到相邻毫微微小区基站但不能连接到毫微微小区基站的无线终端的识别信息，并且下行链路传输 当干扰控制请求中包括的识别信息被包括在该列表中时，毫微微小区基站的功率减小。

公开(公告)号：US20130130679A1

公开(公告)日：2013-05-23

申请号：US13813010

申请日：2011-07-08

申请人： Katsuyoshi Naka ,  Takeshi Kanazawa

发明人： Katsuyoshi Naka ,  Takeshi Kanazawa

IPC分类号： H04W8/06

CPC分类号： H04W8/06 ,  H04W24/10 ,  H04W48/06 ,  H04W84/045 ,  H04W88/10

摘要： A radio communication system includes a macrocell base station, and a femtocell base station provided in a macrocell. The femtocell base station includes: a measuring part which measures an uplink total received power from a radio terminal; a detecting part which detects a visitor macrocell radio terminal located in a vicinity of the femtocell base station operated by the access limited mode in accordance with the uplink total received power or an uplink interference signal power which can be derived from the uplink received power; and a control part which switches the femtocell base station from the access limited mode to the hybrid mode when the detecting part detects the visitor macrocell radio terminal. Accordingly, it is possible to improve the throughput for the visitor macrocell user.

摘要翻译： 无线电通信系统包括宏小区基站和设置在宏小区中的毫微微小区基站。 毫微微小区基站包括：测量部分，其测量来自无线终端的上行链路总接收功率; 检测部，其根据上行链路总接收功率或上行链路接收功率导出的上行链路干扰信号功率，检测位于由接入限制模式操作的毫微微小区基站附近的访问宏小区无线终端; 以及控制部，当所述检测部检测到所述访问者宏小区无线终端时，将所述毫微微小区基站从所述接入限制模式切换到所述混合模式。 因此，可以提高访问者宏小区用户的吞吐量。

公开(公告)号：US09037184B2

公开(公告)日：2015-05-19

申请号：US13634768

申请日：2011-03-23

申请人： Katsuyoshi Naka ,  Toyoki Ue ,  Takeshi Kanazawa

发明人： Katsuyoshi Naka ,  Toyoki Ue ,  Takeshi Kanazawa

IPC分类号： H04B7/00 ,  H04W52/24 ,  H04W24/10 ,  H04W84/04 ,  H04W28/04 ,  H04W52/14 ,  H04W88/08 ,  H04W92/20

CPC分类号： H04W52/244 ,  H04W24/10 ,  H04W28/04 ,  H04W52/143 ,  H04W52/247 ,  H04W84/045 ,  H04W88/08 ,  H04W92/20

摘要： A wireless terminal transmits a result of measuring received power of a downlink wireless signal from a femtocell base station to a macrocell base station. The macrocell base station transmits an interference control request including identification information of the wireless terminal to a femtocell base station group of which received power of a downlink signal included in a measurement result transmitted from the wireless terminal is a predetermined value or more. The femtocell base station has an adjacent wireless terminal list in which identification information of a wireless terminal, which is capable of being connected to an adjacent femtocell base station but is not capable of being connected to the femtocell base station, is recorded, and downlink transmission power of the femtocell base station is reduced when the identification information included in the interference control request is included in this list.

摘要翻译： 无线终端将从下游无线信号的接收功率测量的结果从毫微微小区基站发送到宏小区基站。 宏小区基站向包括在从无线终端发送的测量结果中的下行链路信号的接收功率的毫微微小区基站组作为预定值以上的毫微微小区基站组发送包括无线终端的识别信息的干扰控制请求。 毫微微小区基站具有相邻的无线终端列表，其中记录能够连接到相邻毫微微小区基站但不能连接到毫微微小区基站的无线终端的识别信息，并且下行链路传输 当干扰控制请求中包括的识别信息被包括在该列表中时，毫微微小区基站的功率减小。

公开(公告)号：US08428596B2

公开(公告)日：2013-04-23

申请号：US13123709

申请日：2009-10-29

申请人： Takeshi Kanazawa ,  Yoshikazu Ishii

发明人： Takeshi Kanazawa ,  Yoshikazu Ishii

IPC分类号： H04W36/00

CPC分类号： H04W72/0453 ,  H04M3/16 ,  H04M3/205 ,  H04M7/1235 ,  H04M2207/18 ,  H04W12/06 ,  H04W40/005 ,  H04W68/00 ,  H04W68/02 ,  H04W72/042 ,  H04W76/27 ,  H04W84/045 ,  H04W88/02 ,  H04W88/08 ,  H04W88/16

摘要： A system capable of normally connecting a call without degrading the security level in a mobile terminal network, even in cases when a call addressed to a set of user equipment (UE) arrives via the Internet or a home network. In ST 101, a femto base station (110) receives a packet addressed to a set of UE (100) via the Internet or a home network and, in ST 102, starts a paging procedure. In ST 103, the set of UE (100) establishes an RRC connection to the femto base station (110). In ST 104, the UE (100) transmits, to the femto base station (110), a paging response addressed to the SGSN (150). In ST 105, the femto base station (110) performs NAS verification. If the femto base station (110) detects the paging response to a paging request made by itself, the femto base station (110), in ST 107, changes the service type of the service request received from the UE (100) from the paging response to signaling.

摘要翻译： 即使在寻址到一组用户设备（UE）的呼叫经由因特网或家庭网络到达的情况下，能够正常地连接呼叫而不降低移动终端网络中的安全级别的系统。 在ST101中，毫微微基站（110）经由因特网或家庭网络接收寻址到一组UE（100）的分组，并且在ST102中，启动寻呼过程。 在ST103中，UE（100）的组建立到毫微微基站（110）的RRC连接。 在ST104中，UE（100）向毫微微基站（110）发送寻址到SGSN（150）的寻呼响应。 在ST105中，毫微微基站（110）进行NAS验证。 如果毫微微基站（110）检测到对其自身产生的寻呼请求的寻呼响应，则在ST107中的毫微微基站（110）将从UE（100）接收的业务请求的业务类型从寻呼改变 响应信号。

公开(公告)号：US20130039343A1

公开(公告)日：2013-02-14

申请号：US13636872

申请日：2011-03-18

申请人： Takako Hori ,  Takeshi Kanazawa ,  Akito Fukui

发明人： Takako Hori ,  Takeshi Kanazawa ,  Akito Fukui

IPC分类号： H04W36/08

CPC分类号： H04W36/12 ,  H04W76/22

摘要： A mobile wireless system includes a first gateway (L-PGW), a second gateway (PGW), a first access point (HeNB) capable of establishing a communication path simultaneously with the first and second gateways, and a second access point (eNB) capable of establishing a communication path only with the PGW. When a mobile terminal connected to the HeNB and communicating with a communication destination node using a first path through the L-PGW switches a connection destination to the eNB, the HeNB establishes a second path through the HeNB and the PGW, while maintaining the first path. The HeNB transmits data, which has been transmitted to the HeNB along the first path, to the eNB along the second path, until the UE is connected to the eNB, and a third path to the communication destination node through the PGW is established. Accordingly, an interruption time of data reception involved in handover is shortened.

摘要翻译： 移动无线系统包括能够与第一和第二网关同时建立通信路径的第一网关（L-PGW），第二网关（PGW），第一接入点（HeNB）和第二接入点（eNB） 只能与PGW建立通信路径。 当连接到HeNB并且使用通过L-PGW的第一路径与通信目的地节点通信的移动终端将连接目的地切换到eNB时，HeNB建立通过HeNB和PGW的第二路径，同时保持第一路径 。 HeNB沿着第二路径向eNB发送已经沿着第一路径发送到HeNB的数据，直到UE连接到eNB，并且通过PGW建立到通信目的地节点的第三路径。 因此，切换涉及的数据接收的中断时间缩短。

公开(公告)号：US20100322136A1

公开(公告)日：2010-12-23

申请号：US12866694

申请日：2009-02-06

申请人： Takeshi Kanazawa ,  Ayako Horiuchi

发明人： Takeshi Kanazawa ,  Ayako Horiuchi

IPC分类号： H04H20/71

CPC分类号： H04L1/1671 ,  H04B7/155 ,  H04L1/0026 ,  H04L1/1819 ,  H04L12/1868 ,  H04L12/189 ,  H04L2001/0093 ,  H04L2001/0097 ,  H04W88/04 ,  H04W88/06 ,  H04W88/08

摘要： A wireless communication base station device capable of improving the reception quality of the MBMS data of UE without wasting wireless resources even if an error occurs in the MBMS data transmitted from an eNB when distributing the MBMS via a wireless access network composed of the eNB and an RS. In the device, a wireless quality determining section (162) outputs reception quality determination information indicating the reception quality between the UE and the device determined on the basis of a CQI included in the NACK signal received from the UE to a retransmission determining section (164). A retransmission data determining section (171) of the retransmission determining section (164) determines MBMS data to be retransmitted from the device and retransmission data (FEC encoding ratio of the MBMS data) to be retransmitted from the RS on the basis of the reception quality determination information inputted from the wireless quality determining section (162). The retransmission data determining section (171) notifies the RS of a request to relay the data including the FEC encoding ratio of the retransmission data to be retransmitted from the RS.

摘要翻译： 即使在从由eNB组成的无线接入网络分发MBMS时，即使在从eNB发送的MBMS数据中发生错误的情况下，能够提高UE的MBMS数据的接收质量的无线通信基站装置， RS。 在该装置中，无线质量判定部（162）将从UE接收到的NACK信号中所包含的CQI所确定的UE和设备之间的接收质量的接收质量判定信息输出到重发判定部（164） ）。 重传判定部（164）的重传数据确定部（171）根据接收质量确定要从设备重发的MBMS数据和从RS重发的重传数据（MBMS数据的FEC编码率） 从无线质量确定部分（162）输入的确定信息。 重传数据确定部（171）向RS通知请求中继包含从RS重发的重传数据的FEC编码率的数据。

公开(公告)号：US20090052415A1

公开(公告)日：2009-02-26

申请号：US11887833

申请日：2006-03-22

申请人： Hidenori Ishii ,  Satoshi Senga ,  Hiroshi Ishida ,  Takeshi Kanazawa

发明人： Hidenori Ishii ,  Satoshi Senga ,  Hiroshi Ishida ,  Takeshi Kanazawa

IPC分类号： H04W40/00

CPC分类号： H04L65/1083 ,  H04L65/1016 ,  H04L65/1069 ,  H04W40/20 ,  H04W76/12 ,  H04W76/22 ,  H04W80/04 ,  H04W88/06 ,  H04W92/02

摘要： A terminal (101) includes interfaces for communication with a mobile network (102) and a wireless LAN (103). A first IMS server (107) performs IMS call control processing relating to terminals located in the mobile network (102) and a second IMS server (111) relays a signal relating to IMS call control processing concerning terminals located in the wireless LAN (103). These IMS servers search for a mobile network packet gateway (106), a packet data gateway (110), and a gateway to be controlled by a route change request for requesting change of a packet transmission path and relay the route change request. The route change request provided from the terminal (101) is relayed by the IMS servers to provide the change request to all networks specified. The packet transmission path is changed by the gateway in accordance with the request. Thus, the terminal having the interfaces for both of the mobile communication network and the wireless LAN can select a network to use for each communication port.

摘要翻译： 终端（101）包括用于与移动网络（102）和无线LAN（103）通信的接口。 第一IMS服务器（107）执行与位于移动网络（102）中的终端相关的IMS呼叫控制处理，第二IMS服务器（111）中继与涉及位于无线LAN（103）中的终端的IMS呼叫控制处理有关的信号， 。 这些IMS服务器搜索移动网络分组网关（106），分组数据网关（110）以及要由请求改变分组传输路径并中继路由改变请求的路由改变请求来控制的网关。 从终端（101）提供的路由改变请求由IMS服务器中继，以向所指定的所有网络提供改变请求。 分组传输路径由网关根据请求改变。 因此，具有用于移动通信网络和无线LAN两者的接口的终端可以选择用于每个通信端口的网络。

公开(公告)号：US20080201066A1

公开(公告)日：2008-08-21

申请号：US11568052

申请日：2005-04-19

申请人： Takeshi Kanazawa

发明人： Takeshi Kanazawa

IPC分类号： G08G1/123 ,  G08G1/017 ,  G08G1/01 ,  G08G1/056

CPC分类号： G08G1/096783

摘要： A control section (212) adds first time information from a clock (204) to road traffic information from a light beacon communication device to create road traffic information by first time for storing in a storage device (205). A time judging device (209) receives second time information from other mobile communication terminal and creates an information transmission instruction if the first time of the first time information is more up-to-date than the second time of the second time information. An information selecting section (211) selects and transmits a part of the road traffic information by first time based on other traveling direction information indicative of the traveling direction of other vehicle and traveling direction information from an azimuth finder (208). Upon receiving road traffic information by third time from other mobile communication terminal, the control section (212) overwrites the road traffic information by first time in the storage device (205).

摘要翻译： 控制部分（212）将来自时钟（204）的第一时间信息从光信标通信设备添加到道路交通信息，以便首次创建用于存储在存储设备（205）中的道路交通信息。 如果第一时间信息的第一时间比第二时间信息的第二时间更新，则时间判断装置（209）从其他移动通信终端接收第二时间信息，并创建信息传输指令。 信息选择部（211）基于来自方位角检索器（208）的表示其他车辆的行进方向的其他行驶方向信息和行驶方向信息，首先选择并发送道路交通信息的一部分。 在从其他移动通信终端第三次接收道路交通信息的情况下，控制部（212）首先在存储装置（205）中覆盖道路交通信息。

公开(公告)号：US20080117884A1

公开(公告)日：2008-05-22

申请号：US11792370

申请日：2005-12-07

申请人： Hidenori Ishii ,  Satoshi Senga ,  Hiroshi Ishida ,  Takeshi Kanazawa

发明人： Hidenori Ishii ,  Satoshi Senga ,  Hiroshi Ishida ,  Takeshi Kanazawa

IPC分类号： H04Q7/24

CPC分类号： H04W12/06 ,  H04W84/12 ,  H04W92/02

摘要： A radio network controller (104) according to the present invention outputs a context required for a terminal (110a) capable of communicating with a mobile communication network and a wireless local area network to communicate with the wireless local area network to the terminal (110a) among pieces of information input from wireless access gateways (105a, 105b) that control connection with one or more wireless local area networks (103a, 103b) and provide seamless handover of packet communication between the mobile communication network and the wireless LAN.

摘要翻译： 根据本发明的无线电网络控制器（104）输出能够与移动通信网络和无线局域网通信的终端（110a）所需的上下文以与无线局域网通信到终端（110 a）从控制与一个或多个无线局域网（103a，103b）的连接的无线接入网关（105a，105b）输入的信息片段中，并且提供移动通信网络和 无线网络。