公开(公告)号：US20150078202A1

公开(公告)日：2015-03-19

申请号：US14542227

申请日：2014-11-14

Applicant: Cisco Technology, Inc.

Inventor： Kiritkumar B. Joshi ,  Viren K. Malaviya ,  Anand Oswal ,  Chandrodaya Prasad ,  Sachin G. Gorde

IPC: H04W8/00 ,  H04L29/06

CPC classification number: H04W8/005 ,  H04L61/1511 ,  H04L61/2007 ,  H04L61/2076 ,  H04L61/6086 ,  H04L63/101 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/102 ,  H04W12/08

Abstract: A network device may be configured to provide a gateway between a remote host and a mobile node using multiple interconnection protocols. The network device may include database circuitry configured to query a database for a first or second address of a mobile node using a domain name of the mobile node. The addresses may be associated with different interconnection protocols. The network device may include communication interface circuitry configured to receive a request from a remote host to communicate with the mobile node. The request may include the domain name. The interface circuitry may also be configured to transmit a message indicating the request using the first address, and transmit the second address to the remote host so that the remote host can communicate with the mobile node using the second address. The message may include a command to establish a data bearer through the second address.

Abstract translation: 网络设备可以被配置为使用多个互连协议在远程主机和移动节点之间提供网关。 网络设备可以包括数据库电路，其被配置为使用移动节点的域名来查询数据库中的移动节点的第一或第二地址。 地址可能与不同的互连协议相关联。 网络设备可以包括被配置为从远程主机接收与移动节点通信的请求的通信接口电路。 请求可能包含域名。 接口电路还可以被配置为使用第一地址发送指示请求的消息，并且将第二地址发送到远程主机，使得远程主机可以使用第二地址与移动节点进行通信。 消息可以包括通过第二地址建立数据承载的命令。

公开(公告)号：US20140159923A1

公开(公告)日：2014-06-12

申请号：US13708399

申请日：2012-12-07

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Rajeev Koodli ,  Arjun Prasanna Athreya ,  Anand Oswal

IPC: G08G1/0967

CPC classification number: G08G1/0112 ,  G08G1/0129 ,  G08G1/0141 ,  G08G1/093 ,  G08G1/096716 ,  G08G1/096741 ,  G08G1/096775

Abstract: The techniques described herein provide mechanism that allows a Vehicular Communication Systems (VCSs) server, e.g., a cluster server, or other network attached device to group or cluster a set of vehicles into a multicast group according to common mobility characteristics shared by the set of vehicles. For example, the set of vehicles may be in close proximity to each other and are traveling on the same road, or share a common destination. Information pertinent to the cluster, can be broadcast to the multicast group in lieu of traditional individual unicast messages that would typically be sent to each vehicle.

Abstract translation: 本文描述的技术提供了一种机制，其允许诸如集群服务器或其他网络连接设备的车载通信系统（VCS）服务器根据该组的共享移动性特征将一组车辆分组或集群到多播组中 汽车。 例如，一组车辆可以彼此靠近并且在相同的道路上行驶，或者共享公共目的地。 与集群相关的信息可以广播到多播组，代替通常将发送给每个车辆的传统单个单播消息。