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：US09014096B1

公开(公告)日：2015-04-21

申请号：US13783686

申请日：2013-03-04

Applicant: Sprint Spectrum L.P.

Inventor： Manish Mangal

IPC: H04W4/00 ,  H04W36/00

CPC classification number: H04W36/00 ,  H04W8/085 ,  H04W36/0022 ,  H04W80/02

Abstract: A wireless device may establish a data connection with a 2G or 3G wireless network, which the wireless device can then use to engage in packet data communications with other devices on packet data networks. The wireless device may then roam from one wireless network to the other wireless network, such by roaming from the 2G wireless network to the 3G wireless network or vice versa. The wireless device may then transfer its data connection between the networks, thereby allowing the wireless device to continue in any established data sessions with other devices.

Abstract translation: 无线设备可以建立与2G或3G无线网络的数据连接，无线设备然后可以使用该数据连接来与分组数据网络上的其他设备进行分组数据通信。 然后，无线设备可以从一个无线网络漫游到另一无线网络，例如从2G无线网络漫游到3G无线网络，反之亦然。 无线设备然后可以在网络之间传送其数据连接，从而允许无线设备在与其他设备的任何建立的数据会话中继续。