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    • 63. 发明授权
    • Mobile communications system, radio base station control system, and radio base station control method
    • 移动通信系统,无线基站控制系统和无线基站控制方法
    • US07035669B2
    • 2006-04-25
    • US10733104
    • 2003-12-10
    • Yukio Hashimoto
    • Yukio Hashimoto
    • H04Q7/20
    • H04W56/0015H04W88/12H04W92/22
    • An object of the present invention is to provide efficient RFN timing passing between a User Plane Server (UPS) and Radio Control Server (RCS). In a radio base station control system that controls a radio base station device communicating with a mobile terminal over a radio link and includes an RCS performing signaling transfer control and a UPS performing user data transfer control relating to the terminal, the RCS and UPS being provided physically separated from each other, the RCS includes inquiry means for sending an inquiry signal for inquiring about timing information of the UPS, the timing information being required for signaling transfer control and being managed by the UPS; and the UPS includes sending means for sending the RFN to the RCS when the UPS receives the inquiry signal.
    • 本发明的目的是提供在用户平面服务器(UPS)和无线电控制服务器(RCS)之间的有效RFN定时传递。 在控制通过无线电链路与移动终端进行通信的无线基站装置的无线基站控制系统中,包括执行信令传送控制的RCS和执行与终端有关的用户数据传送控制的UPS,提供RCS和UPS 物理上彼此分离,RCS包括发送询问信号的询问装置,用于询问UPS的定时信息,信令传送控制所需的定时信息,由UPS管理; 并且UPS包括当UPS接收到查询信号时将RFN发送到RCS的发送装置。
    • 65. 发明申请
    • Routing method and network element
    • 路由方式和网元
    • US20050268150A1
    • 2005-12-01
    • US10518912
    • 2002-06-25
    • Francisca LlabresFabio Longoni
    • Francisca LlabresFabio Longoni
    • H04Q3/00H04W92/20G06F11/00
    • H04Q3/0045H04W92/20H04W92/22
    • The present invention relates to a method and network system for direct routing of the user plane of a call between two network terminals attached to a first and a second access network, respectively. After establishing the call, the transmission path for user data is changed such that it only comprises the access networks. Relocation between access network elements for such a Direct Routed call is disclosed. The methods described are applicable for circuit-switched as well as packet-switched connection types and especially effective for all IP network situations. Furthermore, the invention relates to a network element, such as a Radio Network Controller, adapted to operation according to the method mentioned above.
    • 本发明涉及分别在连接到第一和第二接入网络的两个网络终端之间直接路由呼叫的用户平面的方法和网络系统。 在建立呼叫之后,改变用户数据的传输路径,使其仅包括接入网络。 公开了用于这种直接路由呼叫的接入网元之间的重定位。 所描述的方法适用于电路交换和分组交换连接类型,对于所有IP网络情况尤其有效。 此外,本发明涉及一种适于根据上述方法操作的诸如无线电网络控制器的网络元件。
    • 70. 发明授权
    • Packet transfer scheme and mobile communication system
    • 分组传输方案和移动通信系统
    • US5963550A
    • 1999-10-05
    • US700404
    • 1996-08-29
    • Shoichi HirataMasumi SotoyamaKimio IkedaKazuo SugiyamaAtsushi ShimokawaKoji YamamotoAkihisa Nakajima
    • Shoichi HirataMasumi SotoyamaKimio IkedaKazuo SugiyamaAtsushi ShimokawaKoji YamamotoAkihisa Nakajima
    • H04W8/08H04W8/14H04W76/04H04W92/22H04W92/24H04L12/56
    • H04W8/08H04W8/14H04W92/22H04W92/24
    • In order to provide a packet transfer scheme in which various data can easily be used commonly with other communication methods and a packet can be transferred at a high speed, a mobile communication system comprises a database (20) for storing an identification number of a mobile terminal (40) and location information indicating a zone in which the mobile terminal is currently located, a packet switch (10), and another packet switch (30) capable of communication when the mobile terminal (40) is located in a zone under the packet switch (30). The packet switch (10) inquires of the database (20) about the location information of the mobile terminal (40) when the packet switch (10) receives a packet addressed to the mobile terminal (40). When the mobile terminal (40) is located in the zone under the packet switch (30), the packet is transferred to the mobile terminal (40) through the packet switch (30). Owing to this arrangement, the number of packet switches necessary for transferring the packet to the mobile terminal is two at the most. Thus, the packet can be transferred rapidly.
    • PCT No.PCT / JP95 / 02753 Sec。 371日期:1996年8月29日 102(e)日期1996年8月29日PCT 1995年12月28日PCT PCT。 WO96 / 21328 PCT出版物 日期1996年7月11日为了提供其中各种数据可以容易地与其他通信方法一起使用并且分组可以高速传输的分组传送方案,移动通信系统包括数据库(20),用于存储 移动终端(40)的识别号码和表示移动终端当前所在的区域的位置信息,分组交换机(10)和能够在移动终端(40)位于何处时能够进行通信的另一分组交换机 在分组交换机(30)下的区域中。 当分组交换机(10)接收到寻址到移动终端(40)的分组时,分组交换机(10)向数据库(20)询问移动终端(40)的位置信息。 当移动终端(40)位于分组交换机(30)下的区域中时,分组通过分组交换机(30)传送到移动终端(40)。 由于这种安排,将分组传送到移动终端所需的分组交换机的数量最多是两个。 因此,分组可以快速传送。