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1.发明申请公开(公告)号：US20090305704A1
公开(公告)日：2009-12-10
申请号：US11995075
申请日：2006-07-04
IPC分类号： H04W36/00
摘要： A handover control apparatus includes a service determination unit determining a type of a service being communicated with by a mobile station and a handover processing unit performing handover in accordance with either a network initiative type handover procedure or a mobile station initiative type handover procedure based on the determination. If the service being communicated with by the mobile station belongs to a communication quality guaranteed type service, the handover is performed in accordance with the network initiative type handover procedure.
摘要翻译： 切换控制装置包括：服务确定单元，确定由移动站进行通信的服务的类型;以及切换处理单元，根据网络主动类型切换过程或移动台主动类型切换过程，基于 决心。 如果由移动台通信的业务属于通信质量保证型业务，则根据网络主动类型切换过程进行切换。
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2.发明授权公开(公告)号：US08478274B2
公开(公告)日：2013-07-02
申请号：US11995075
申请日：2006-07-04
IPC分类号： H04W36/00
摘要： A handover control apparatus includes a service determination unit determining a type of a service being communicated with by a mobile station and a handover processing unit performing handover in accordance with either a network initiative type handover procedure or a mobile station initiative type handover procedure based on the determination. If the service being communicated with by the mobile station belongs to a communication quality guaranteed type service, the handover is performed in accordance with the network initiative type handover procedure.
摘要翻译： 切换控制装置包括：服务确定单元，确定由移动站进行通信的服务的类型;以及切换处理单元，根据网络主动类型切换过程或移动台主动类型切换过程，基于 决心。 如果由移动台通信的业务属于通信质量保证型业务，则根据网络主动类型切换过程进行切换。
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公开(公告)号：US08666413B2
公开(公告)日：2014-03-04
申请号：US12279344
申请日：2007-02-26
IPC分类号： H04W36/00
CPC分类号： H04W36/0055
摘要： Embodiments of the present invention make it possible to reduce loss and delay of downlink user data transmitted at regular time intervals in a mobile communication system employing a hard handover method, and make it possible to easily perform high-quality handover solely by a handover-starting base station. A base station for transmitting downlink user data at regular time intervals to a mobile station is disclosed. The base station is configured to transmit a handover-command signal immediately after transmitting the downlink user data to the mobile station.
摘要翻译： 本发明的实施例使得可以减少在采用硬切换方法的移动通信系统中以规则的时间间隔发送的下行链路用户数据的丢失和延迟，并且使得可以仅通过切换启动轻松地执行高质量的切换 基站。 公开了一种用于以规则的时间间隔向移动台发送下行用户数据的基站。 基站被配置为在将下行链路用户数据发送到移动台之后立即发送切换命令信号。
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公开(公告)号：US20100113022A1
公开(公告)日：2010-05-06
申请号：US12530577
申请日：2008-03-07
申请人： Masayuki Motegi , Wuri Andarmawanti Hapsari , Yoshitsugu Shimazu , Yasuhiro Kato , Takehiro Nakamura
发明人： Masayuki Motegi , Wuri Andarmawanti Hapsari , Yoshitsugu Shimazu , Yasuhiro Kato , Takehiro Nakamura
IPC分类号： H04W36/00
CPC分类号： H04W36/0055 , H04W36/0033 , H04W92/20
摘要： An upper node and a handover source radio base station store setup information on an access bearer having been set up between the upper node and the handover source radio base station. A mobile communication method according to the present invention includes the steps of: (A) informing, from the handover source radio base station to a handover target radio base station, the access bearer setup information; (B) storing, at the handover target radio base station, the access bearer setup information informed of by the handover target radio base station; and (C) setting up, at the upper node, an access bearer between the upper node and the handover target radio base station by using the stored access bearer setup information without performing reallocation processing of new access bearer setup information, the access bearer being set up in response to a path switching request from the handover target radio base station.
摘要翻译： 上层节点和切换源无线电基站存储关于在上层节点和切换源无线电基站之间建立的接入承载的建立信息。 根据本发明的移动通信方法包括以下步骤：（A）从切换源无线电基站向切换目标无线电基站通知接入承载建立信息; （B）在切换目的地无线基站处存储由切换目的地无线基站通知的接入承载建立信息; （C）通过使用所存储的访问承载建立信息，在上级节点和上级切换目的地无线基站之间建立接入承载，而不进行新的接入承载建立信息的再分配处理，所述接入承载被设定 响应于来自切换目标无线电基站的路径切换请求。
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5.发明申请MOBILE COMMUNICATION SYSTEM, BASE STATION, ACCESS GATEWAY, AND TRACKING AREA SETTING METHOD 失效移动通信系统，基站，访问网关和跟踪区域设置方法公开(公告)号：US20100048141A1
公开(公告)日：2010-02-25
申请号：US12524732
申请日：2008-01-30
IPC分类号： H04B17/00
CPC分类号： H04W24/08 , H04J11/0069 , H04W60/04 , H04W68/02
摘要： A disclosed mobile communication system includes a newly-installed base station configured to send its identifier and a pilot channel; existing base stations; user devices configured to send reception quality measurements of the pilot channel to the existing base stations; and an upper node. Each of the existing base stations includes a statistical processing unit for performing statistical processing on the reception quality measurements; and a statistical processing result reporting unit configured to send a result of the statistical processing to the upper node. The upper node includes a tracking area selecting unit configured to select a tracking area to be assigned to the newly-installed base station based on the results of the statistical processing; and a tracking area reporting unit configured to report the selected tracking area to the newly-installed base station. The newly-installed base station includes a tracking area setting unit configured to set the reported tracking area.
摘要翻译： 所公开的移动通信系统包括被配置为发送其标识符和导频信道的新安装的基站; 现有基站; 被配置为将所述导频信道的接收质量测量发送到所述现有基站的用户设备; 和上层节点。 现有基站中的每一个包括用于对接收质量测量进行统计处理的统计处理单元; 以及统计处理结果报告单元，被配置为将所述统计处理的结果发送到所述上级节点。 上位节点包括跟踪区域选择单元，其被配置为基于统计处理的结果来选择要分配给新安装的基站的跟踪区域; 以及跟踪区域报告单元，被配置为将所选择的跟踪区域报告给新安装的基站。 新安装的基站包括被配置为设置报告的跟踪区域的跟踪区域设置单元。
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公开(公告)号：US20100035654A1
公开(公告)日：2010-02-11
申请号：US12523278
申请日：2008-01-30
IPC分类号： H04B1/38
CPC分类号： H04W68/00 , H04J11/0093 , H04W24/02 , H04W84/045
摘要： A base station in a mobile communication system is disclosed. In the mobile communication system, user devices present in areas covered by existing base stations report tracking area identifiers of tracking areas to which the existing base stations belong. The base station includes a statistical processing unit configured to count the number of the tracking area identifiers reported by the user devices for each of the tracking areas; and a tracking area selecting unit configured to assign the base station one of the tracking areas corresponding to the largest number of the tracking area identifiers counted by the statistical processing unit.
摘要翻译： 公开了移动通信系统中的基站。 在移动通信系统中，存在于现有基站覆盖的区域中的用户设备报告现有基站所属的跟踪区域的跟踪区域标识符。 基站包括：统计处理单元，被配置为对每个跟踪区域对用户设备报告的跟踪区域标识符的数量进行计数; 以及跟踪区域选择单元，被配置为向所述基站分配与由所述统计处理单元计数的所述最大数量的所述跟踪区域标识符相对应的所述跟踪区域之一。
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公开(公告)号：US20090245201A1
公开(公告)日：2009-10-01
申请号：US12294054
申请日：2007-03-26
IPC分类号： H04W36/00
CPC分类号： H04W36/02 , H04L49/90 , H04L49/9094
摘要： A path control apparatus includes a sequence number assignment unit assigning successive sequence numbers to respective user data packets transmitted from an upper layer; and a transmission unit transmitting the user data packets with the assigned sequence numbers to a handover source base station or a handover target base station. A base station includes a sequence correction unit sorting at least one of a user data packet transmitted from a path control apparatus and a user data packet transferred from a handover source base station in a correct order in accordance with sequence numbers successively assigned to respective user data packets; and a transfer unit transferring one or more user data packets of the user data packets having the assigned sequence numbers, wherein the handover source base station has not transmitted the one or more user data packets or waits for transmission acknowledgement for the one or more user data packets.
摘要翻译： 路径控制装置包括：序列号分配单元，对从上层发送的各个用户数据包分配连续的序列号; 以及发送单元，将具有所分配的序列号的用户数据分组发送到切换源基站或切换目的地基站。 基站包括序列校正单元，根据连续分配给各个用户数据的序列号，对从路径控制装置发送的用户数据分组和从切换源基站以正确的顺序传送的用户数据分组中的至少一个进行排序 数据包 以及传送单元，其传送具有所分配的序列号的用户数据分组的一个或多个用户数据分组，其中所述切换源基站尚未发送所述一个或多个用户数据分组或者等待所述一个或多个用户数据的传输确认 数据包
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公开(公告)号：US20090170515A1
公开(公告)日：2009-07-02
申请号：US12279344
申请日：2007-02-26
IPC分类号： H04W36/00
CPC分类号： H04W36/0055
摘要： Embodiments of the present invention make it possible to reduce loss and delay of downlink user data transmitted at regular time intervals in a mobile communication system employing a hard handover method, and make it possible to easily perform high-quality handover solely by a handover-starting base station. A base station for transmitting downlink user data at regular time intervals to a mobile station is disclosed. The base station is configured to transmit a handover-command signal immediately after transmitting the downlink user data to the mobile station.
摘要翻译： 本发明的实施例使得可以减少在采用硬切换方法的移动通信系统中以规则的时间间隔发送的下行链路用户数据的丢失和延迟，并且使得可以仅通过切换启动轻松地执行高质量的切换 基站。 公开了一种用于以规则的时间间隔向移动台发送下行用户数据的基站。 基站被配置为在将下行链路用户数据发送到移动台之后立即发送切换命令信号。
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9.发明申请公开(公告)号：US20090059835A1
公开(公告)日：2009-03-05
申请号：US12282207
申请日：2007-03-27
IPC分类号： H04H20/71
CPC分类号： H04L12/189 , H04L12/185 , H04W8/22 , H04W72/005
摘要： A disclosed base station includes a grouping unit configured to categorize mobile stations that are in the coverage area of the base station and in a multicast group into groups; and a content transmission unit configured to determine radio parameters for content based on at least supported frequency bands or transmission rates of the mobile stations in the respective groups and an available frequency band or a transmission rate of the base station and to transmit the content received from an upper node to the multicast group.
摘要翻译： 所公开的基站包括：分组单元，被配置为将处于基站的覆盖区域和多播组中的移动台分组成组; 以及内容传输单元，被配置为基于至少支持的各个组中的移动台的频带或传输速率以及基站的可用频带或传输速率来确定用于内容的无线电参数，并且发送从 组播组的上层节点。
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公开(公告)号：US08725149B2
公开(公告)日：2014-05-13
申请号：US12532049
申请日：2008-03-07
申请人： Masayuki Motegi , Yasuhiro Kato , Yoshitsugu Shimazu , Wuri Andarmawanti Hapsari , Takehiro Nakamura
发明人： Masayuki Motegi , Yasuhiro Kato , Yoshitsugu Shimazu , Wuri Andarmawanti Hapsari , Takehiro Nakamura
摘要： A handover method according to the present invention includes the steps of: forwarding, at a handover-source radio base station (eNB), user data (A) for a mobile station (UE) to a handover-target radio base station (eNB) when it is determined that a handover processing is to be performed, the user data (A) being stored in the handover-source radio base station (eNB); activating, at the handover-target radio base station, a predetermined timer when transmitting a path switch request to a path control apparatus, and storing second user data for the mobile station received from the path control apparatus until the predetermined timer expires; and forwarding, at the handover-target radio base station, the stored second user data to the mobile station after the predetermined timer expires.
摘要翻译： 根据本发明的切换方法包括以下步骤：在切换源无线电基站（eNB）将用于移动台（UE）的用户数据（A）转发到切换目的地无线电基站（eNB） 当确定要执行切换处理时，存储在切换源无线电基站（eNB）中的用户数据（A）; 在路由控制装置发送路径切换请求时，在切换目的地的无线基站处切换预定的定时器，并存储从路径控制装置接收到的移动站的第二用户数据，直到预定定时器到期为止; 并且在所述切换目标无线电基站处，在所述预定定时器期满之后将所存储的第二用户数据转发给所述移动台。
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