公开(公告)号：US06970449B1

公开(公告)日：2005-11-29

申请号：US09753049

申请日：2000-12-28

申请人： Malcolm M. Smith ,  Dana L. Blair ,  Gregory D. Pelton ,  David R. Oran

发明人： Malcolm M. Smith ,  Dana L. Blair ,  Gregory D. Pelton ,  David R. Oran

IPC分类号： H04J3/24 ,  H04L12/18 ,  H04L12/28 ,  H04L12/56

CPC分类号： H04W72/005 ,  H04L12/189 ,  H04W4/06 ,  H04W8/26 ,  H04W24/00 ,  H04W36/08 ,  H04W76/10 ,  H04W76/30 ,  H04W80/00 ,  H04W88/16

摘要： A communications system includes base transceiver stations providing wireless services for mobile units. The system further includes a packet network coupling the stations to a gateway. To distribute information received for communication to a mobile unit, the gateway may encapsulate the information as a multicast packet addressed to a multicast address. This multicast address corresponds to a multicast group associated with the mobile unit. The packet network distributes copies of the multicast packet to a group of stations that are registered for the multicast group. These stations may then communicate information from the multicast packet to the mobile unit using wireless communications techniques.

摘要翻译： 通信系统包括为移动单元提供无线服务的基站收发台。 该系统还包括将站点耦合到网关的分组网络。 为了将接收到的用于通信的信息分发到移动单元，网关可以将该信息封装为多址传送地址的多播包。 该多播地址对应于与移动单元相关联的多播组。 分组网络将组播分组的副本分配给为多播组注册的一组站点。 这些站然后可以使用无线通信技术将信息从多播分组传送到移动单元。

公开(公告)号：US6141687A

公开(公告)日：2000-10-31

申请号：US74498

申请日：1998-05-08

申请人： Dana L. Blair

发明人： Dana L. Blair

IPC分类号： G06Q30/02 ,  H04L12/28 ,  H04L29/06 ,  G06F17/00

CPC分类号： H04L63/08 ,  G06Q30/02 ,  H04L12/2856 ,  H04L12/2874

摘要： A method for using an authentication server to obtain dial-out information about a network including the steps of receiving a destination network address to the authentication server; obtaining a network number and a corresponding network mask from a database; applying said network mask to said destination network address and comparing the result to said network number; retrieving a profile corresponding to said network number and network mask from a database if said network number matches the result of applying said network mask to said destination network address; and repeating said obtaining, applying, and retrieving steps if said network number does not match the result of applying said network mask to said destination network address.

公开(公告)号：US5586273A

公开(公告)日：1996-12-17

申请号：US292563

申请日：1994-08-18

申请人： Dana L. Blair ,  Gordon T. Davis ,  Cloyd S. McIlvaine

发明人： Dana L. Blair ,  Gordon T. Davis ,  Cloyd S. McIlvaine

IPC分类号： H04L29/06 ,  H04L29/08 ,  H04Q11/04 ,  G06F13/00

CPC分类号： H04Q11/0457 ,  H04L29/06 ,  H04L69/08 ,  H04L69/324 ,  H04Q2213/13093 ,  H04Q2213/13103 ,  H04Q2213/13199 ,  H04Q2213/13202 ,  H04Q2213/13204 ,  H04Q2213/13209 ,  H04Q2213/13216 ,  H04Q2213/13361 ,  H04Q2213/13362

摘要： Communication, using a synchronous protocol, over a synchronous communications link, between synchronous application programs executed on a terminal (i.e., personal computer, PC) with an asynchronous byte-oriented interface and a PC with a synchronous frame orientated interface is made possible by enhancing the PC with the asynchronous byte-oriented interface with a device which modifies the data to be transmitted by inserting framing flags and transparency characters before the data passes through the COMM port (asynchronous byte-oriented interface) and extracting the transparency characters after the data exits the COMM port. As a consequence, the PC with the frame-oriented interface does not have to be modified.

公开(公告)号：US20090161668A1

公开(公告)日：2009-06-25

申请号：US11961728

申请日：2007-12-20

申请人： John Joseph Mullooly ,  Aamer Saeed Akhter ,  Dana L. Blair ,  David John Smith

发明人： John Joseph Mullooly ,  Aamer Saeed Akhter ,  Dana L. Blair ,  David John Smith

IPC分类号： H04L12/56

CPC分类号： H04L47/10 ,  H04L41/5022 ,  H04L43/0852 ,  H04L47/2408 ,  H04L47/2441 ,  H04L47/31

摘要： In an example embodiment, a method is provided where a characteristic of a flow of Internet Protocol (IP) packet is measured. Here, the flow is associated with an IP address prefix. Further, an attribute of a routing protocol is associated with the IP address prefix based on the characteristic. An advertisement then is transmitted by way of a routing protocol. The advertisement includes the attribute and the IP address prefix associated with the attribute. Another method is provided where the advertisement is received. Here, the IP address prefix is associated with a class of service that is associated with the attribute. An IP packet associated with the IP address prefix is received and this IP packet is classified to a class of service based on the IP address prefix. The IP packet then is marked with a value that is associated with the class of service.

摘要翻译： 在示例实施例中，提供了一种测量互联网协议（IP）分组流的特性的方法。 这里，流程与IP地址前缀相关联。 此外，基于该特性，路由协议的属性与IP地址前缀相关联。 然后通过路由协议传送广告。 该广告包括与属性相关联的属性和IP地址前缀。 提供了收到广告的另一种方法。 这里，IP地址前缀与与属性相关联的一类服务相关联。 接收到与IP地址前缀相关联的IP分组，并且该IP分组根据IP地址前缀被分类为一类服务。 然后，IP包被标记有与服务等级相关联的值。

公开(公告)号：US06526444B1

公开(公告)日：2003-02-25

申请号：US09676023

申请日：2000-09-29

申请人： Dana L. Blair

发明人： Dana L. Blair

IPC分类号： G06F15173

CPC分类号： H04L63/08 ,  G06Q30/02 ,  H04L12/2856 ,  H04L12/2874

摘要： A method for using an authentication server to obtain dial-out information about a network including the steps of receiving a destination network address to the authentication server; obtaining a network number and a corresponding network mask from a database; applying said network mask to said destination network address and comparing the result to said network number; retrieving a profile corresponding to said network number and network mask from a database if said network number matches the result of applying said network mask to said destination network address; and repeating said obtaining, applying, and retrieving steps if said network number does not match the result of applying said network mask to said destination network address.

摘要翻译： 一种使用认证服务器获取关于网络的拨出信息的方法，包括以下步骤：向所述认证服务器接收目的网络地址; 从数据库获取网络号码和对应的网络掩码; 将所述网络掩码应用于所述目的地网络地址并将所述结果与所述网络号进行比较; 如果所述网络号码与将所述网络掩码应用于所述目的地网络地址的结果匹配，则从数据库检索对应于所述网络号码和网络掩码的简档; 并且如果所述网络号与将所述网络掩码应用于所述目的地网络地址的结果不匹配，则重复所述获取，应用和检索步骤。