公开(公告)号：WO00041418A1

公开(公告)日：2000-07-13

申请号：PCT/US1999/029308

申请日：1999-12-13

IPC: H04W8/06 ,  H04W80/04 ,  H04Q7/24 ,  H04L12/28 ,  H04L12/56

CPC classification number: H04W8/082 ,  H04W8/06 ,  H04W80/04

Abstract: A home agent (103) establishes a first Internet Protocol (IP) tunnel (104) to a foreign agent (107). A first outer IP header is inserted before the datagram's existing IP header. A second IP tunnel (108) is established between the foreign agent (107) and a radio access network (RAN) (114). When the foreign agent (107) receives datagrams addressed to the remote unit (113), the foreign agent (107) tunnels the datagrams to the RAN (114). In particular, the foreign agent (107) strips the first outer IP header from the datagram and replaces the first outer IP header with a second outer IP header. The second outer IP header source and destination address identify the endpoints of the tunnel (foreign agent 107 and RAN 114, respectively). The RAN (114) unencapsulates packets forwarded from the foreign agent (107) in the tunnel and delivers them to the remote unit (113).

Abstract translation: 归属代理（103）向外部代理（107）建立第一互联网协议（IP）隧道（104）。 在数据报的现有IP头之前插入第一个外部IP头。 在外部代理（107）和无线电接入网络（RAN）（114）之间建立第二IP隧道（108）。 当外部代理（107）接收到寻址到远程单元（113）的数据报时，外部代理（107）将数据报隧道传送到RAN（114）。 具体地，外部代理（107）从数据报中剥离第一外部IP头部，并且用第二外部IP头替换第一外部IP头部。 第二外部IP报头源和目标地址标识隧道的端点（分别为外部代理107和RAN 114）。 RAN（114）将从外部代理（107）转发的分组封装在隧道中并将其传送到远程单元（113）。

公开(公告)号：WO00022868A1

公开(公告)日：2000-04-20

申请号：PCT/SE1999/001822

申请日：1999-10-08

IPC: H04W8/04 ,  H04W8/06 ,  H04W8/12 ,  H04W12/08 ,  H04Q7/38

CPC classification number: H04W8/12 ,  H04W8/04 ,  H04W8/06 ,  H04W12/08

Abstract: A method and apparatus for releasing remaining subscriber activities through the use of a service termination command. A home public land mobile network (HPLMN) is informed of remaining activities by visited PLMNs (VPLMN) and interrogating PLMNs (IPLMN). The HPLMN sends a timer to the VPLMNs and IPLMNs in a MAP operation. If upon expiration of the timer the subscriber has remaining activities in the node, then the node sends an alert to the HPLMN. The timer may be based upon a fraud risk of the PLMN and/or of the fraud risk of the subscriber. Accordingly, the HPLMN waits for an alert from a particular node before sending a service termination to the node.

Abstract translation: 一种用于通过使用服务终止命令释放剩余用户活动的方法和装置。 通知受访PLMN（VPLMN）和询问PLMN（IPLMN）的剩余活动的家庭公共陆地移动网络（HPLMN）。 HPLMN在MAP操作中向VPLMN和IPLMN发送定时器。 如果定时器到期，订户在节点中具有剩余的活动，则节点向HPLMN发送警报。 定时器可以基于PLMN的欺诈风险和/或用户的欺诈风险。 因此，在将业务终止发送到节点之前，HPLMN等待来自特定节点的警报。

公开(公告)号：WO99055107A1

公开(公告)日：1999-10-28

申请号：PCT/CH1999/000130

申请日：1999-03-29

IPC: H04W8/04 ,  H04W8/06 ,  H04W8/18 ,  H04W8/26 ,  H04Q7/38

CPC classification number: H04W8/183 ,  H04W8/04 ,  H04W8/06 ,  H04W8/26

Abstract: The invention relates to a telecommunications method which enables a visited mobile radio telephone network (VPLMN, VPLMN') to be connected to a subscriber of a home mobile telephone network (HPLMN) without roaming agreements with the home mobile radio telephone network (HPLMN). To this end, a first IMSI number (IMSI1) from a number range of the subscriber's home mobile telephone network (HPLMN) and a second IMSI number (IMSI2) from the number range of a partner network (PPLMN) are assigned to the subscriber. The partner network (PPLMN) can be used via additional roaming agreements, and a common subscriber's number (MSISDN) is assigned to both aforementioned IMSI numbers (IMSI1, IMSI2). Both IMSI numbers (IMSI1, IMSI2) can preferably be stored on a common identification module or on different identification modules.

Abstract translation: 电信方法，该方法使得归属移动无线网络（HPLMN）的订户，在被访问移动无线网络（VPLMN，VPLMN“），而不与归属移动无线网络（HPLMN）具有漫游协议，由用户，第一IMSI号码（IMSI1）从数量范围他的 归属移动无线网络（HPLMN）和从伙伴网络（PPLMN）的数量范围内的第二IMSI号码（IMSI2）分配，其中，所述伙伴网络（PPLMN）具有附加的漫游协议，并且其中所述两个命名IMSI号码（IMSI1，IMSI2） 一个共同的电话号码（MSISDN）分配。 两个IMSI号码（IMSI1，IMSI2）可以优选地存储在一个共同的或不同的标识的模块。

公开(公告)号：WO9943176A3

公开(公告)日：1999-10-14

申请号：PCT/FI9900136

申请日：1999-02-19

Applicant: NOKIA TELECOMMUNICATIONS OY ,  SALIN HANNU PEKKA ,  KOSKINEN ERKKI

Inventor： SALIN HANNU-PEKKA ,  KOSKINEN ERKKI

IPC: H04W8/06 ,  H04W76/06 ,  H04Q7/38

CPC classification number: H04W76/06 ,  H04W8/06

Abstract: The present invention relates to a mobile communication system comprising a mobile services switching centre (MSC2) and a visitor location register (VLR) and a home location register (HLR, HLR2), the information on particular subscriber stations being stored therein, and comprising means for transmitting a cancellation message (S1) to said visitor location register (VLR) for removing the subscriber information on a particular subscriber station from the visitor location register (VLR). To enable the connections of the mobile station to be disconnected, the visitor location register (VLR) comprises disconnection means (2) for transmitting a predetermined disconnection message (S2) to the mobile services switching centre (MCS2), and the mobile services switching centre (MSC2) comprises means for disconnecting an ongoing connection of the mobile station (MS) in response to said disconnection message.

Abstract translation: 本发明涉及一种包括移动业务交换中心（MSC2）和访问者位置寄存器（VLR）以及归属位置寄存器（HLR，HLR2）的移动通信系统，关于特定用户台的信息被存储在其中，并且包括装置 用于向所述访问者位置寄存器（VLR）发送取消消息（S1），用于从访问者位置寄存器（VLR）去除特定用户站上的用户信息。 为了使移动台的连接能够断开，访问者位置寄存器（VLR）包括用于向移动业务交换中心（MCS2）发送预定断开消息（S2）的断开装置（2），并且移动业务交换中心 （MSC2）包括用于响应于所述断开消息而断开移动台（MS）的正在进行的连接的装置。

公开(公告)号：WO99043175A1

公开(公告)日：1999-08-26

申请号：PCT/FI1999/000125

申请日：1999-02-17

IPC: H04W8/06 ,  H04W60/06 ,  H04Q7/38

CPC classification number: H04W8/06 ,  H04W60/06

Abstract: The present invention relates to a method of processing mobile station data in a mobile communication system in which the subscriber data of the mobile station are registered in a visitor location register which corresponds to the mobile services switching centre the coverage area of which the mobile station enters, and in which the subscriber data of the mobile station are deleted from the visitor location register after it has left the coverage area. In order to avoid unecessary deletion and re-registration of the subscriber data, the method comprises the steps of: defining an algorithm in order to determine a storage time for the subscriber data, storing in a memory means information on the entries of the mobile station into the coverage area, determining the storage time with the help of the algorithm and the information stored in the memory means, and after the mobile station has left the area, deleting its subscriber data from the visitor location register after the expiration of the storage time unless the mobile station has re-entered the coverage area.

Abstract translation: 本发明涉及一种在移动通信系统中处理移动台数据的方法，其中移动站的用户数据被登记在与移动业务交换中心相对应的移动台进入的覆盖区域的访问位置寄存器中 ，并且其中移动台的用户数据在其离开覆盖区域之后从访问者位置寄存器中被删除。 为了避免用户数据的不必要的删除和重新注册，该方法包括以下步骤：定义算法以便确定用户数据的存储时间，在存储器中存储关于移动台的条目的信息 进入覆盖区域，借助于算法和存储在存储器装置中的信息来确定存储时间，并且在移动站离开该区域之后，在存储时间到期之后从访问者位置寄存器中删除其用户数据 除非移动台已重新进入覆盖区域。

公开(公告)号：WO99008392A2

公开(公告)日：1999-02-18

申请号：PCT/US1998/016129

申请日：1998-08-03

IPC: H04W8/06 ,  H04W28/08 ,  H04W88/14 ,  H04W92/04 ,  H04W92/14 ,  H04W92/24 ,  H04B1/00

CPC classification number: H04W28/08 ,  H04W8/06 ,  H04W88/14 ,  H04W92/045 ,  H04W92/14 ,  H04W92/24

Abstract: A wireless communication system constructed according to the present invention assigns mobile units to any of a plurality of mobile switching centers in order to equalize loading. The wireless communication system includes the plurality of mobile switching centers and a base station system which includes a plurality of base station controllers, each of which couples to a plurality of base stations. In one particular construction of the wireless communication system, a dispatching switch couples the base station system to the plurality of mobile switching centers and performs the assignments of the mobile units. In an example of operation, upon attachment of a mobile unit, the dispatching switch determines loading of each of the mobile switching centers. Then, based upon the loading, the dispatching switch assigns the mobile unit to one of the mobile switching centers, the "serving" mobile switching center. During subsequent calls, the dispatching switch establishes a transparent path between a base station controller servicing the call and the serving mobile switching center. Thus, once the serving mobile switching center is determined, operation is transparent to the serving base station controller and the serving mobile switching center. In another particular construction, each of the base station controllers couple to each of the mobile switching centers via a network. In such case, each of the base station controllers and each of the mobile switching centers includes additional equipment which performs at least a portion of the operations of the dispatching switch. The network may be dissimilar to a conventional data structure supported by the wireless communication system.

Abstract translation: 根据本发明构造的无线通信系统将移动单元分配给多个移动交换中心中的任何一个，以便均衡负载。 无线通信系统包括多个移动交换中心和包括多个基站控制器的基站系统，每个基站控制器耦合到多个基站。 在无线通信系统的一个特定结构中，调度交换机将基站系统耦合到多个移动交换中心并执行移动单元的分配。 在操作的示例中，在附接移动单元时，调度开关确定每个移动交换中心的负载。 然后，基于负载，调度交换机将移动单元分配给移动交换中心之一，即“服务”移动交换中心。 在后续呼叫期间，调度交换机在服务于呼叫的基站控制器与服务移动交换中心之间建立透明路径。 因此，一旦确定了服务移动交换中心，则对服务基站控制器和服务移动交换中心的操作是透明的。 在另一特定结构中，每个基站控制器经由网络耦合到每个移动交换中心。 在这种情况下，每个基站控制器和每个移动交换中心都包括执行调度交换机的至少一部分操作的附加设备。 该网络可能与由无线通信系统支持的常规数据结构不同。

公开(公告)号：WO9832299A3

公开(公告)日：1998-11-19

申请号：PCT/FI9800033

申请日：1998-01-16

Applicant: NOKIA TELECOMMUNICATIONS OY ,  KARI HANNU ,  RAHKONEN PEKKA

Inventor： KARI HANNU ,  RAHKONEN PEKKA

IPC: H04W8/06 ,  H04W8/12 ,  H04Q7/22 ,  H04Q7/38

CPC classification number: H04W8/06 ,  H04W8/12

Abstract: Method for maintaining the location of a mobile station (MS) in a packet radio network (1, 2) comprising at least two support nodes (SGSN) and at least one home location register (HLR/GR). As the mobile station (MS) logs on the packet radio network (1, 2) information on the support node (SGSN) serving the mobile station (MS) is transmitted to the home location register (HLR/GR). In the invention, at least one intermediate register (IRSN) is installed in the packet radio network (1, 2), the function of the register being to maintain information on the support node (SGSN) serving the mobile station (MS). As the mobile station (MS) roams from the area of a first support node (SGSN1) to the area of a second support node (SGSN2), the information on the change of support nodes (SGSN1, SGSN2) is stored in said intermediate register (IRSN), whereby the information need not be transmitted to the home location register (HLR/GR). In a preferred embodiment of the invention, a second intermediate register (IBSN) is also installed so as to store information on the support nodes (SGSN) serving mobile stations (MS) that are not in the area of their home networks.

公开(公告)号：WO98047305A2

公开(公告)日：1998-10-22

申请号：PCT/US1998/007537

申请日：1998-04-14

IPC: H04W8/06 ,  H04Q7/38

CPC classification number: H04W8/06

Abstract: A wireless communication system includes at least one mobile switching center ("MSC"), at least one base station coupled to each MSC, a visitor location register ("VLR") and a visitor location register manager ("VLRM"). Each MSC couples to at least one base system controller ("BSC") which couples to at least one base transceiver station ("BTS"). Each BTS provides wireless communication within at least one respective cell, each of the plurality of mobile terminals communicating through a corresponding BTS, BSC and MSC when resident within a cell. The VLR corresponds to one of the MSCs and stores subscriber information for mobile terminals that are active in corresponding cells. The VLRM downloads, from a home location register, subscriber information for mobile terminals becoming active within one of a plurality of cells corresponding to the VLR and stores the subscriber information as a VLR record in the VLR. In accordance with the present invention, the VLRM selectively retains VLR records when corresponding mobile terminals becomes inactive within the cells corresponding to the VLR. The VLRM organizes the VLR records based upon a selected priority. In one embodiment, the VLR is organized as a linked list based upon the priority of VLR records. Stored on the basis of priority, the VLRM may delete VLR records on the same priority basis. In one embodiment of the present invention, a selected priority relates to the time stamp of last activity within any cell respective to the VLR.

Abstract translation: 无线通信系统包括至少一个移动交换中心（“MSC”），耦合到每个MSC的至少一个基站，访问者位置寄存器（“VLR”）和访问者位置寄存器管理器（“VLRM”）。 每个MSC耦合到耦合到至少一个基站收发器（“BTS”）的至少一个基本系统控制器（“BSC”）。 每个BTS在至少一个相应小区内提供无线通信，当驻留在小区内时，多个移动终端中的每一个通过对应的BTS，BSC和MSC进行通信。 VLR对应于MSC之一，并存储在相应小区中活动的移动终端的用户信息。 VLRM从归属位置寄存器下载用于移动终端的用户信息，在与VLR对应的多个小区之一内变为活动，并将用户信息作为VLR记录存储在VLR中。 根据本发明，当相应的移动终端在对应于VLR的小区内变得不活动时，VLRM选择性地保留VLR记录。 VLRM根据所选的优先级组织VLR记录。 在一个实施例中，基于VLR记录的优先级将VLR组织为链表。 基于优先级存储，VLRM可以基于同一优先级删除VLR记录。 在本发明的一个实施例中，所选择的优先级涉及与VLR相对应的任何小区内的最后活动的时间戳。

公开(公告)号：WO9747151A3

公开(公告)日：1998-03-05

申请号：PCT/SE9700943

申请日：1997-05-30

Applicant: ERICSSON TELEFON AB L M

Inventor： NGUYEN BINH ,  HOUDE MICHEL

IPC: H04W8/06 ,  H04W8/12 ,  H04Q7/38

CPC classification number: H04W8/12 ,  H04W8/06

Abstract: The registration notification signal (104) sent to the home cellular system (12) when an internationally roaming cellular mobile station (16(1)) registers in a foreign cellular system (32) includes an identification of the currently serving switching node (34). Upon subsequent receipt of an incoming call dialed to the roaming mobile station home directory number, the home cellular system signals (206) the serving cellular system and a temporary local directory number is assigned (208) and returned to the home cellular system. The switching node identification is then processed to identify the proper international dialing digits (212) for calling the country where the serving switching node is located. The returned temporary local directory number (210) is then appended to the identified international dialing digits to form an international telephone number (214) which is used by the home cellular system to route the received call to the currently serving cellular system for delivery to the called internationally roaming mobile station.

公开(公告)号：WO9607277A2

公开(公告)日：1996-03-07

申请号：PCT/FI9500449

申请日：1995-08-23

Applicant: NOKIA TELECOMMUNICATIONS OY ,  WARSTA MARKUS

Inventor： WARSTA MARKUS

IPC: H04W8/06 ,  H04Q7/00

CPC classification number: H04W8/06

Abstract: The present invention relates to a location updating method and a mobile communication system. The system comprises visitor location registers (VLR1, VLR2), each of which maintains the subscriber and location data of mobile subscribers visiting its service area, and (VLR1, VLR2). In addition, there are sub-location registers (subVLR) for a particular sub-area of the service area of a visitor location register. A sub-location register is arranged to forward the first location updating of a mobile station arriving into said sub-area to the visitor location register (VLR) to the service area of which said sub-area belongs, in order to update the location data of the visitor location register and to copy the necessary subscriber data from the visitor location register to the sub-location register. The sub-location register is also arranged to independently handle the subsequent location updatings of the mobile station in said sub-area in such a manner that the location of the mobile station is updated only in the sub-location register.

Abstract translation: 本发明涉及位置更新方法和移动通信系统。 该系统包括访问者位置寄存器（VLR1，VLR2），每个访问者位置寄存器维护移动用户访问其服务区域的用户和位置数据，以及（VLR1，VLR2）。 另外，存在访问者位置寄存器的服务区域的特定子区域的子位置寄存器（subVLR）。 子位置寄存器被设置为将到达所述子区域的移动站的第一位置更新转发到所述子区域所属的服务区域的访问者位置寄存器（VLR），以便更新位置数据 并将必要的用户数据从访问者位置寄存器复制到子位置寄存器。 子位置寄存器还被布置为以仅在子位置寄存器中更新移动站的位置的方式独立地处理所述子区域中的移动站的后续位置更新。