公开(公告)号：US09215253B1

公开(公告)日：2015-12-15

申请号：US13861586

申请日：2013-04-12

Applicant: Sprint Spectrum L.P.

Inventor： Jeremy R. Breau ,  Jason R. Delker ,  Manish Mangal ,  Mathew Oommen

IPC: H04L29/06 ,  H04L12/14 ,  H04M15/00 ,  H04W4/16

CPC classification number: H04L65/1006 ,  H04L12/1407 ,  H04L65/1069 ,  H04L65/1096 ,  H04M3/02 ,  H04M3/42153 ,  H04M7/006 ,  H04M15/66 ,  H04W4/16

Abstract: A method and corresponding device and system to provide a real-time call announcement to a called device. According to the method, a called device begins receiving call announcement media without having first engaged in session setup signaling to set up a session through which to receive the call announcement media. In normal operation, the device would disregard such incoming media, since no session has been set up for receiving the media. As disclosed, however, the device will also receive at about the same time a call setup request that seeks setup of the underlying call, and the device will treat its receipt of that call setup request as a key to allow playout of the call announcement media even though no session has been set up for receipt of the call announcement media. The called device will then play out the call announcement media as an announcement for the call.

Abstract translation: 一种向被叫设备提供实时呼叫通知的方法和相应的设备和系统。 根据该方法，被叫设备开始接收呼叫通告媒体，而不首先参与会话建立信令以建立会话，通过该会话接收呼叫通知媒体。 在正常操作中，设备将忽略这样的传入媒体，因为没有建立用于接收媒体的会话。 然而，如所公开的，该设备还将在大约同一时间接收寻求基础呼叫的建立的呼叫建立请求，并且设备将其接收到该呼叫建立请求作为密钥来允许播放呼叫公告媒体 即使没有设置用于接收呼叫通知媒体的会话。 然后，被叫设备将播放呼叫通知媒体作为呼叫的通知。

公开(公告)号：US10111088B1

公开(公告)日：2018-10-23

申请号：US14551209

申请日：2014-11-24

Applicant: Sprint Spectrum L.P.

Inventor： Lyle T. Bertz ,  Jeremy R. Breau

IPC: H04W8/26 ,  H04W60/00 ,  H04L29/12 ,  H04L29/08

Abstract: A user, identified by a network access identifier (NAI) or other user identifier, uses a communication device, identified by a hostname or other device identifier. An Internet Protocol (IP) address is obtained for the communication device, e.g., when the user logs in for access to a packet-switched network. An association between the IP address and the hostname is registered in a domain name server. An association between the user identifier and the hostname is registered in an RWHOIS server. An application may query the RWHOIS server to determine the hostname of the communication device being used by the user and then query the domain name server to determine the IP address of the communication device.

公开(公告)号：US09154993B1

公开(公告)日：2015-10-06

申请号：US14229198

申请日：2014-03-28

Applicant: Sprint Spectrum L.P.

Inventor： Jeremy R. Breau ,  Frederick C. Rogers

IPC: H04W28/06 ,  H04W40/02

CPC classification number: H04W28/065 ,  H04L12/66 ,  H04L45/00 ,  H04L69/16 ,  H04L69/167 ,  H04W8/26 ,  H04W40/02 ,  H04W80/04

Abstract: Systems and methods are provided for an optimized mobile-IPv6 encapsulation. A mobile node sends packets to a correspondent node by encapsulating a packet using an IPv6 routing extension header, and reverse tunneling the packet to a home agent. The home agent modifies the packet and forwards it to the correspondent node. When the correspondent node sends packets to the mobile node's home address, the home agent intercepts the packet, encapsulates the packet with an IPv6 routing extension header, and tunnels the packet to the mobile node. Consequently, because packets are tunneled using IPv6 routing extension headers, the amount of overhead in each encapsulated packet is reduced, thus increasing the available bandwidth in a network.

Abstract translation: 为优化的移动IPv6封装提供了系统和方法。 移动节点通过使用IPv6路由扩展报头封装分组，将分组发送到对端节点，并将分组反向隧道传送到归属代理。 归属代理修改数据包并将其转发给对端节点。 当通信节点向移动节点的归属地址发送数据包时，归属代理拦截数据包，用IPv6路由扩展报头封装数据包，并将数据包隧道传送到移动节点。 因此，由于数据包使用IPv6路由扩展头隧道化，所以每个封装数据包中的开销量减少，从而增加网络中的可用带宽。