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：US08504072B2

公开(公告)日：2013-08-06

申请号：US12675378

申请日：2008-08-29

申请人： Yoshikazu Ishii ,  Takeshi Kanazawa ,  Akito Fukui

发明人： Yoshikazu Ishii ,  Takeshi Kanazawa ,  Akito Fukui

IPC分类号： H04W24/00 ,  H04M1/66 ,  H04W4/00 ,  H04L12/16

CPC分类号： H04W8/06 ,  H04W60/04 ,  H04W84/045 ,  H04W88/02

摘要： A radio communication terminal, a radio communication base station device, and radio communication method enabling lightening the paging load in a mobile communication system including macro cells and femto cells. A reception level measuring section (144) of a UE (104) measures the reception level of a femto cell. If a judging section (146) judges that the measured reception level is over a level which is the sum of a threshold and an offset value, the judging section (146) requests an MME (101) to change a multi TA registration to a single TA registration and carries out a change to one tracking area registration.

摘要翻译： 无线通信终端，无线通信基站装置以及能够减轻包括宏小区和毫微微小区的移动通信系统中的寻呼负载的无线通信方法。 UE（104）的接收电平测量部（144）测量毫微微小区的接收电平。 如果判断部（146）判定所测量的接收电平超过作为阈值和偏移值之和的电平，则判断部（146）请求MME（101）将多TA登记变更为单 TA登记并对一个跟踪区域注册进行更改。

公开(公告)号：US20110044290A1

公开(公告)日：2011-02-24

申请号：US12298736

申请日：2006-04-28

申请人： Takeshi Kanazawa

发明人： Takeshi Kanazawa

IPC分类号： H04W36/06

CPC分类号： H04W36/38 ,  H04W36/30

摘要： A communication terminal apparatus wherein a network-led handover and a communication terminal apparatus-led handover are simultaneously performed, whereby even if the link between the communication terminal apparatus and the handover source is cut off before a completion of the handover, the handover can be performed at a high speed because of the communication terminal apparatus-led handover. In this apparatus, a reception power measuring part (103) measures the reception power of each of peripheral cells that are candidates of handover destinations. A measurement information generating part (104) generates reception quality information. A selection deciding part (105) decides to select a cell when the reception power is equal to or less than a threshold value.

摘要翻译： 一种通信终端装置，其中同时进行网络主导的切换和通信终端装置引导的切换，由此即使在切换完成之前通信终端装置与切换源之间的链路被切断，切换也可以是 由于通信终端装置引导的切换，高速执行。 在该装置中，接收功率测量部（103）测量作为切换目的地候选的周边小区的接收功率。 测量信息生成部（104）生成接收质量信息。 当接收功率等于或小于阈值时，选择确定部分（105）决定选择小区。

公开(公告)号：US20100265867A1

公开(公告)日：2010-10-21

申请号：US12680180

申请日：2008-03-11

申请人： Ralf Becker ,  Osvaldo Gonsa ,  Akito Fukui ,  Takeshi Kanazawa

发明人： Ralf Becker ,  Osvaldo Gonsa ,  Akito Fukui ,  Takeshi Kanazawa

IPC分类号： H04H20/71

CPC分类号： H04W72/005

摘要： The invention relates to a method for distributing control signaling for session control of a multicast or broadcast service within a mobile communication network. Furthermore the invention also provides a base station, mobile terminal and communication system to perform the proposed method. In order to reduce the number of signaling connections for the service, the invention proposes to avoid the initial distribution of session control signaling in the entire mobile communications network or service area. Rather than providing service related control signaling connections upon session start, the control signaling connections are set up in response to service requests of the mobile terminals requesting the service. According to one further aspect, the mobile terminals send the service requests based on service announcements available at the mobile terminals, i.e. in contrast to conventional implementations, the mobile terminals do not await a notification of the access network on the availability of the service within the cell.

摘要翻译： 本发明涉及一种用于分发用于移动通信网络内的多播或广播服务的会话控制的控制信令的方法。 此外，本发明还提供了一种用于执行所提出的方法的基站，移动终端和通信系统。 为了减少业务的信令连接数量，本发明提出避免在整个移动通信网络或服务区域中的会话控制信令的初始分配。 不是在会话开始时提供与服务相关的控制信令连接，而是响应于请求服务的移动终端的服务请求来建立控制信令连接。 根据另一方面，移动终端基于在移动终端处可用的服务通告来发送服务请求，即与常规实施方式相反，移动终端不等待接入网络对该服务的可用性的通知 细胞。

公开(公告)号：US20100165905A1

公开(公告)日：2010-07-01

申请号：US12376960

申请日：2007-08-24

申请人： Takeshi Kanazawa ,  Akito Fukui ,  Takahisa Aoyama

发明人： Takeshi Kanazawa ,  Akito Fukui ,  Takahisa Aoyama

IPC分类号： H04H20/71

CPC分类号： H04W72/005

摘要： It is possible to provide a core network device, a radio communication base station device, and a radio communication method which can improve the radio resource use efficiency of the entire network without increasing UE battery consumption. According to the devices and the method, a user quantity counting unit (163) of UPE (160) counts the number of UE which have performed a position registration in each position registration area containing a plurality of cells. A user quantity comparing unit (164) selects MCT if the counted UE quantity is not smaller than a predetermined threshold value and SCT if the counted UE quantity is smaller than the predetermined threshold value, thereby appropriately performing switching between SCT and MCT in accordance with the UE quantity. Only when the SCT is selected by the UPE (160), eNB counts the number of users in the cell managed by the local device.

摘要翻译： 可以提供可以在不增加UE电池消耗的情况下提高整个网络的无线电资源使用效率的核心网络设备，无线电通信基站设备和无线电通信方法。 根据这些装置和方法，UPE（160）的用户数量计数单元（163）对包含多个小区的每个位置登记区域中进行了位置登记的UE的数量进行计数。 如果计数的UE数量不小于预定阈值，则用户数量比较单元（164）选择MCT，如果所计数的UE数量小于预定阈值，则选择MCT，从而根据 UE数量。 只有当UPE（160）选择SCT时，eNB才能对由本地设备管理的小区中的用户数进行计数。

公开(公告)号：US20100067405A1

公开(公告)日：2010-03-18

申请号：US12447832

申请日：2008-02-08

申请人： Takeshi Kanazawa ,  Akito Fukui

发明人： Takeshi Kanazawa ,  Akito Fukui

IPC分类号： H04H20/71 ,  H04L12/28

CPC分类号： H04W4/06

摘要： Disclosed are a core network device, a radio communication base station device, and a radio communication method which continuously provides a multicast service to a terminal connected to eNB in an overlap PA. An M-UPE (160) which distributes MBMS data to the overlap PA stores an identifier of other M-UPE (170) connected to the overlap PA. When no participating user under the M-UPE (160) is detected upon update of the number of UPE users, the M-UPE (160) continues the multicast service to the M-UPE (170) according to the stored identifier.

摘要翻译： 公开了一种核心网络设备，无线电通信基站设备和无线电通信方法，其在与重叠PA连接的eNB上连续提供组播服务。 将MBMS数据分配到重叠PA的M-UPE（160）存储连接到重叠PA的其他M-UPE（170）的标识符。 当更新UPE用户的数量时，当没有检测到在M-UPE（160）下的参与用户时，M-UPE（160）根据所存储的标识符继续向M-UPE（170）发送多播业务。

公开(公告)号：US20090180437A1

公开(公告)日：2009-07-16

申请号：US12298677

申请日：2006-04-28

申请人： Takeshi Kanazawa

发明人： Takeshi Kanazawa

IPC分类号： H04W36/00

CPC分类号： H04W36/0016 ,  H04W36/02 ,  H04W36/08 ,  H04W80/04

摘要： A communication apparatus controls the timing of switching data paths in an upper-layer apparatus so as to inhibit the data from being transferred from the network host of a handover source to the network host of a handover destination, thereby effectively utilizing the resource of the network host of the handover source, while eliminating the processing load accompanying the data transfer. In this apparatus, a handover deciding part (104) selects, based on the information of the reception qualities of a plurality of network hosts, the network host of a handover destination. A switching request part (105) makes a request of a path switching to IPAG. A handover instructing part (108) instructs a communication terminal apparatus to handover to the network host of the handover destination.

摘要翻译： 通信装置控制在上层装置中切换数据路径的定时，以防止数据从切换源的网络主机传送到切换目的地的网络主机，由此有效地利用网络的资源 主机的切换源，同时消除伴随数据传输的处理负载。 在该装置中，切换判定部（104）根据多个网络主机的接收质量的信息，选择切换目的地的网络主机。 切换请求部分（105）发出路由切换到IPAG的请求。 切换指示部（108）指示通信终端装置切换到切换目的地的网络主机。

公开(公告)号：US20080159310A1

公开(公告)日：2008-07-03

申请号：US11814322

申请日：2006-01-06

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

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

IPC分类号： H04L12/66 ,  G06F7/04

CPC分类号： H04W36/0038 ,  H04W12/06 ,  H04W36/14 ,  H04W84/12

摘要： An object of the invention is to shorten the switching time from a first network to a second network.A packet control apparatus 106 includes 3G authentication server communication means 201 for receiving a switch notification of a terminal switched from a mobile communication network to a WLAN network by conducting communications with a 3G authentication server 108 for performing network authentication processing; terminal address determination means 202 for determining an address that can be used in the WLAN network; and WLAN switch management means 204 for assigning the address determined by the terminal address determination means 202 to the terminal determined by making a comparison between the authentication information of the terminal contained in the switch notification and the authentication information contained in a table for managing information concerning terminals that can access the mobile communication network and the WLAN network and switching the destination of a packet via the mobile communication network to the WLAN network.

摘要翻译： 本发明的目的是缩短从第一网络到第二网络的切换时间。 分组控制装置106包括3G认证服务器通信装置201，用于通过与3G认证服务器108进行通信来接收从移动通信网络切换到WLAN网络的终端的切换通知，用于执行网络认证处理; 终端地址确定装置202，用于确定可以在WLAN网络中使用的地址; 以及WLAN交换机管理装置204，用于将通过终端地址确定装置202确定的地址分配给通过将切换通知中包含的终端的认证信息与包含在用于管理信息的信息的表中的认证信息进行比较而确定的终端 可以通过移动通信网络访问移动通信网络和WLAN网络并将分组的目的地切换到WLAN网络的终端。

公开(公告)号：US20070237109A1

公开(公告)日：2007-10-11

申请号：US11575456

申请日：2005-09-13

申请人： Kenichiro Iida ,  Akito Fukui ,  Takeshi Kanazawa ,  Tomojumi Tamura

发明人： Kenichiro Iida ,  Akito Fukui ,  Takeshi Kanazawa ,  Tomojumi Tamura

IPC分类号： H04Q7/38 ,  H04Q7/00

CPC分类号： H04W36/02 ,  H04L1/188 ,  H04L2001/0092

摘要： There is provided a mobile communication system capable of improving the throughput. In this system, a radio base station device (1022) waits for an upstream retransmission packet for a predetermined period of time before the moment when the retransmission time out expiration time has come and transmits a retransmission wait release request to a radio network control device (1031). When the radio base station device (1022) receives a retransmission wait release response instructing to stop the retransmission wait from the radio network control device (1031), it stops wait for the upstream packet retransmission. When the radio network control device (1031) has confirmed that the upstream packet has been received from another radio base station device upon reception of the retransmission wait release request, it creates the retransmission wait release response instruction stop of the retransmission wait and transmits it to the radio base station device (1022).

摘要翻译： 提供了能够提高吞吐量的移动通信系统。 在该系统中，无线基站装置（1022）在重发超时到期时间到来之前的预定时间段等待上游重发分组，并向无线网络控制装置发送重发等待解除请求（ 1031）。 当无线基站装置（1022）从无线网络控制装置（1031）接收到指示停止重发等待的重传等待解除响应时，停止等待上行分组重传。 当无线网络控制装置（1031）在接收到重发等待解除请求后已经确认已经从另一无线基站装置接收到上行分组时，创建重传等待的重传等待解除响应指令停止，并发送给 无线基站装置（1022）。

公开(公告)号：US20070195799A1

公开(公告)日：2007-08-23

申请号：US10589636

申请日：2005-02-17

申请人： Takeshi Kanazawa ,  Naoto Oka ,  Toyoki Kawahara ,  Hirokazu Kobayashi

发明人： Takeshi Kanazawa ,  Naoto Oka ,  Toyoki Kawahara ,  Hirokazu Kobayashi

IPC分类号： H04L12/56

CPC分类号： H04L45/00

摘要： A packet routing method for quickly reorganizing a path from a transmission source terminal to a destination terminal. A radio receiver part (103) detects, from a decrease of the field intensity or the like, a cut-off of a communication with a communication device using a radio signal to directly transmit packets. A control part (105) determines whether the local terminal device including it is the packet destination radio terminal device or the packet transmission source radio terminal device. When it is determined that the communication with a communication device using the radio signal to directly transmit packets is cut off and that the local terminal device is the transmission source radio terminal device, a radio transmitter part (104) broadcasts a request signal of path restoration addressed to the packet destination communication device.

摘要翻译： 一种用于快速重组从发送源终端到目的终端的路径的分组路由方法。 无线电接收机部分（103）从场强等的减小中检测与使用无线电信号的通信装置的通信的截断以直接发送分组。 控制部（105）判断包括它的本地终端装置是分组目的地无线终端装置还是分组发送源无线终端装置。 当确定与使用无线电信号的通信设备直接发送分组的通信被切断，并且本地终端设备是发送源无线终端设备时，无线电发射机部分（104）广播路径恢复的请求信号 寻址到分组目的地通信设备。