公开(公告)号：US10123374B2

公开(公告)日：2018-11-06

申请号：US14847327

申请日：2015-09-08

Applicant: Verizon Patent and Licensing Inc.

Inventor： Priscilla Lau ,  Wing-Cheong V. Yeung ,  Emerando M. Delos Reyes ,  Niranjan B. Avula

IPC: H04W4/00 ,  H04W76/25 ,  H04W36/00 ,  H04W76/36 ,  H04W88/16 ,  H04W76/12 ,  H04W76/38

Abstract: A device may receive a request to establish a packet data network (PDN) session for a user device. The device may provide a first instruction to establish the PDN session for the user device with a temporary default bearer based on receiving the request. The temporary default bearer may be maintained for less than a duration of the PDN session. The device may receive an indication to release the temporary default bearer after providing the first instruction to establish the PDN session. The device may provide a second instruction to release the temporary default bearer and maintain one or more signaling sessions associated with the PDN session based on receiving the indication to release the temporary default bearer. The one or more signaling sessions, associated with the PDN session, may be maintained after the temporary default bearer has been released.

公开(公告)号：US09529680B2

公开(公告)日：2016-12-27

申请号：US14310803

申请日：2014-06-20

Applicant: Verizon Patent and Licensing Inc.

Inventor： David L. Harris ,  Niranjan B. Avula ,  Kirk Campbell

IPC: G06F11/14 ,  G06F9/45 ,  G06F9/455

CPC classification number: G06F11/1469 ,  G06F9/45558 ,  G06F11/1484 ,  G06F11/2028 ,  G06F11/2046 ,  G06F11/2097 ,  G06F2009/45575 ,  G06F2201/805

Abstract: A device may receive a virtual image of a first state of a first virtual machine. Session information of the state of the first virtual machine may be synchronized with a second state of a second virtual machine. The second state of the second virtual machine may become active when the first virtual machine becomes unavailable. The device may identify that the first virtual machine is unavailable; and output, based on the identifying, the virtual image of the first state to a particular third virtual machine, to cause the particular third virtual machine to restore the first state of the first virtual machine. The second state of the second virtual machine may become inactive when the first state is restored to the third virtual machine.

Abstract translation: 设备可以接收第一虚拟机的第一状态的虚拟映像。 可以将第一虚拟机的状态的会话信息与第二虚拟机的第二状态同步。 当第一虚拟机变得不可用时，第二虚拟机的第二状态可能变为活动状态。 设备可以识别第一虚拟机不可用; 并且基于将所述第一状态的虚拟映像识别到特定的第三虚拟机，以使所述特定的第三虚拟机恢复所述第一虚拟机的所述第一状态。 当第一状态恢复到第三虚拟机时，第二虚拟机的第二状态可能变为不活动。

公开(公告)号：US20150363278A1

公开(公告)日：2015-12-17

申请号：US14310803

申请日：2014-06-20

Applicant: Verizon Patent and Licensing Inc.

Inventor： David L. Harris ,  Niranjan B. Avula ,  Kirk Campbell

IPC: G06F11/14 ,  G06F9/455

CPC classification number: G06F11/1469 ,  G06F9/45558 ,  G06F11/1484 ,  G06F11/2028 ,  G06F11/2046 ,  G06F11/2097 ,  G06F2009/45575 ,  G06F2201/805

Abstract: A device may receive a virtual image of a first state of a first virtual machine. Session information of the state of the first virtual machine may be synchronized with a second state of a second virtual machine. The second state of the second virtual machine may become active when the first virtual machine becomes unavailable. The device may identify that the first virtual machine is unavailable; and output, based on the identifying, the virtual image of the first state to a particular third virtual machine, to cause the particular third virtual machine to restore the first state of the first virtual machine. The second state of the second virtual machine may become inactive when the first state is restored to the third virtual machine.

Abstract translation: 设备可以接收第一虚拟机的第一状态的虚拟映像。 可以将第一虚拟机的状态的会话信息与第二虚拟机的第二状态同步。 当第一虚拟机变得不可用时，第二虚拟机的第二状态可能变为活动状态。 设备可以识别第一虚拟机不可用; 并且基于将所述第一状态的虚拟映像识别到特定的第三虚拟机，以使所述特定的第三虚拟机恢复所述第一虚拟机的所述第一状态。 当第一状态恢复到第三虚拟机时，第二虚拟机的第二状态可能变为不活动。

公开(公告)号：US20140378149A1

公开(公告)日：2014-12-25

申请号：US13921793

申请日：2013-06-19

Applicant: Cellco Partnership d/b/a Verizon Wireless ,  Verizon Patent and Licensing Inc.

Inventor： Priscilla LAU ,  Nirav K. Patel ,  Mingxing S. Li ,  Niranjan B. Avula

IPC: H04W76/04

CPC classification number: H04W76/045 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1069 ,  H04W4/16 ,  H04W76/25

Abstract: A server device may receive a call setup request from a first user device; provide the call setup request towards a second user device; receive a provisional response message based on providing the call setup request; and provide the provisional response message towards the first user device. The first or second user device may be connected to a network device to provide or receive the call setup request, the provisional, a response to the call setup request, or an acknowledgement. The server device may provide, based on receiving the call setup request or the provisional response, one or more messages towards the first user device or towards the second user device to prevent the first or second user device from disconnecting from the network device, to reduce a delay in receiving by the first user device, the provisional response and the response to the call setup request.

Abstract translation: 服务器设备可以从第一用户设备接收呼叫建立请求; 向第二用户设备提供呼叫建立请求; 基于提供呼叫建立请求接收临时响应消息; 并向第一用户设备提供临时响应消息。 第一或第二用户设备可以连接到网络设备以提供或接收呼叫建立请求，临时的，对呼叫建立请求的响应或确认。 服务器设备可以基于接收呼叫建立请求或临时响应来提供朝向第一用户设备或朝向第二用户设备的一个或多个消息，以防止第一或第二用户设备与网络设备断开连接，以减少 由第一用户设备接收的延迟，临时响应和对呼叫建立请求的响应。