公开(公告)号：US07010302B1

公开(公告)日：2006-03-07

申请号：US09462295

申请日：1999-05-07

申请人： Akihisa Nakajima ,  Hiroshi Nakamura ,  Teruki Niwa ,  Yukichi Saito ,  Tomoyuki Ohtani ,  Hideo Morita

发明人： Akihisa Nakajima ,  Hiroshi Nakamura ,  Teruki Niwa ,  Yukichi Saito ,  Tomoyuki Ohtani ,  Hideo Morita

IPC分类号： H04Q7/20

CPC分类号： H04L61/605 ,  H04L29/12066 ,  H04L29/1216 ,  H04L29/12801 ,  H04L29/12896 ,  H04L61/1511 ,  H04L61/157 ,  H04L61/6004 ,  H04W8/26 ,  H04W40/00 ,  H04W40/20 ,  H04W40/24 ,  H04W80/04

摘要： An address structure in mobile communications network facilitating routing of a packet. At the initial position of the address, is located a prefix or the like indicating the type of the address structure, which indicates the present mobile communications network system, for example. At the next position, a location address (LA) is located characterizing the present invention. The location address is usually placed at the position of a subnetwork address. The location address (LA) is provided for each mobile switching system, and constitutes part of an IP address of a user using a mobile station under the control of the mobile switching system. At the final position, is located a user identifier (user ID) which is used for identifying a user, and is provided uniquely for each user. The IP address in accordance with the present invention can be split into the foregoing three sections, part of which includes the location address and user identifier indicating the location of the mobile station in the mobile communications network, thereby enabling the identification of the user in the mobile communications network system and the control of the packet transmission.

摘要翻译： 移动通信网络中的地址结构便于分组的路由。 在地址的初始位置处，例如指示表示当前移动通信网络系统的地址结构的类型的前缀等。 在下一个位置，位置地址（LA）位于本发明的特征。 位置地址通常位于子网地址的位置。 为每个移动交换系统提供位置地址（LA），并且在移动交换系统的控制下构成使用移动台的用户的IP地址的一部分。 在最终位置，设置用于识别用户的用户标识符（用户ID），并且为每个用户唯一地提供。 根据本发明的IP地址可以分为上述三个部分，其中的一部分包括指示移动台在移动通信网络中的位置的位置地址和用户标识符，从而能够识别用户在 移动通信网络系统和分组传输的控制。

公开(公告)号：US06697370B1

公开(公告)日：2004-02-24

申请号：US09343488

申请日：1999-06-30

申请人： Tokuro Doi ,  Masatomo Nakano ,  Motoshi Tamura ,  Teruki Niwa

发明人： Tokuro Doi ,  Masatomo Nakano ,  Motoshi Tamura ,  Teruki Niwa

IPC分类号： H04L1228

CPC分类号： H04L12/5601 ,  H04L2012/5624 ,  H04L2012/5632 ,  H04L2012/5634

摘要： Efficient use of an ATM transmission path becomes possible by multiplexing, into a bandwidth in the bandwidth-assured individual VP, a plurality of users whose traffic volumes are beyond a predetermined value. Installing a bandwidth-unassured common VP for low traffic users makes it possible to switch from the common VP to the individual VP or vice versa under the following conditions. (1) When the user traffic volume, monitored at fixed intervals during the communications through an individual VP, drops below a predetermined threshold value, the individual VP is switched to a common VP. (2) When the user traffic volume, monitored at fixed intervals during the communications through a common VP, exceeds a predetermined threshold value, the common VP is switched to an individual VP. (3) In addition to condition (2), when bandwidth shortage takes place in common VPs, the common VPs of heavy traffic users are switched to individual VPs.

摘要翻译： 通过将带宽保证的个人VP中的带宽多路复用到其业务量超过预定值的多个用户，可以有效地利用ATM传输路径。 为低流量用户安装带宽不通用的公用VP可以在以下条件下从公共VP切换到单独的VP，反之亦然。 （1）当在通过个人VP通信期间以固定间隔监视的用户业务量下降到预定阈值以下时，个别VP切换到公共VP。 （2）当通过公共VP通信期间以固定间隔监视的用户业务量超过预定阈值时，将公共VP切换到单独的VP。 （3）除条件（2）外，在普通VP中发生带宽短缺的情况下，大量用户的普通VP切换到各个VP。