公开(公告)号：WO2007041663B1

公开(公告)日：2008-05-15

申请号：PCT/US2006038912

申请日：2006-10-03

Applicant: DIVITAS NETWORKS INC ,  KARIA SNEHAL ,  MITTAL AJAY ,  RAO PRASAD ,  ATHULURU SRINIVASA ,  PALAKKAL RAJESH ,  MARDER JOSH ,  SESHADRI VARAD ,  SOLSONA-PALOMAR MARC ,  WANG DEREK

Inventor： KARIA SNEHAL ,  MITTAL AJAY ,  RAO PRASAD ,  ATHULURU SRINIVASA ,  PALAKKAL RAJESH ,  MARDER JOSH ,  SESHADRI VARAD ,  SOLSONA-PALOMAR MARC ,  WANG DEREK

IPC: G06F15/173 ,  H04W36/02 ,  H04W36/38

CPC classification number: H04W36/02 ,  H04L29/06027 ,  H04L29/125 ,  H04L29/12528 ,  H04L29/12537 ,  H04L61/2564 ,  H04L61/2575 ,  H04L61/2578 ,  H04L63/029 ,  H04L63/20 ,  H04L65/1069 ,  H04L65/1083 ,  H04L65/4007 ,  H04L65/403 ,  H04L65/607 ,  H04L69/16 ,  H04L69/164 ,  H04L69/22 ,  H04W4/16 ,  H04W8/02 ,  H04W8/04 ,  H04W8/08 ,  H04W36/08 ,  H04W36/38 ,  H04W80/04 ,  H04W92/02

Abstract: A system for facilitating wireless communication. The system includes a client device configured to operate in a plurality of networks. The system also includes a server coupled to the plurality of networks and managed by an enterprise. The server is configured to store connectivity information of the client device, to route incoming media data addressed to the client device using the connectivity information of the client device, and to route outgoing media data originated from the client device through the server. The connectivity information pertains to connectivity of the client device with at least one network of the plurality of networks.

Abstract translation: 一种便于无线通信的系统。 该系统包括被配置为在多个网络中操作的客户端设备。 该系统还包括耦合到多个网络并由企业管理的服务器。 服务器被配置为存储客户端设备的连接信息，使用客户端设备的连接信息来路由到客户端设备的传入媒体数据，并且通过服务器路由从客户端设备发出的传出媒体数据。 所述连接性信息涉及所述客户端设备与所述多个网络中的至少一个网络的连接性。

公开(公告)号：WO2007041652B1

公开(公告)日：2008-02-14

申请号：PCT/US2006038870

申请日：2006-10-03

Applicant: DIVITAS NETWORKS INC ,  KARIA SNEHAL ,  WANG DEREK ,  ATHULURU SRINIVASA ,  PALAKKAL RAJESH ,  SOLSONA-PALOMAR MARC ,  MITTAL AJAY ,  RAO PRASAD ,  SESHADRI VARAD ,  MARDER JOSH

Inventor： KARIA SNEHAL ,  WANG DEREK ,  ATHULURU SRINIVASA ,  PALAKKAL RAJESH ,  SOLSONA-PALOMAR MARC ,  MITTAL AJAY ,  RAO PRASAD ,  SESHADRI VARAD ,  MARDER JOSH

IPC: H04W36/02 ,  H04W36/38

CPC classification number: H04W36/02 ,  H04L29/06027 ,  H04L29/125 ,  H04L29/12528 ,  H04L29/12537 ,  H04L61/2564 ,  H04L61/2575 ,  H04L61/2578 ,  H04L63/029 ,  H04L63/20 ,  H04L65/1069 ,  H04L65/1083 ,  H04L65/4007 ,  H04L65/403 ,  H04L65/607 ,  H04L69/16 ,  H04L69/164 ,  H04L69/22 ,  H04W4/16 ,  H04W8/02 ,  H04W8/04 ,  H04W8/08 ,  H04W36/08 ,  H04W36/38 ,  H04W80/04 ,  H04W92/02

Abstract: A method for reducing data loss when a client device performs a handoff from a first radio station to a second radio station. The method includes detecting imminence of the handoff using one or more criteria. The method also includes buffering incoming data upon the imminence of the handoff to generate buffered incoming data, the incoming data being addressed to the client device. The method further includes transmitting the buffered incoming data to the client device through the second radio station if the handoff is completed and if the buffered incoming data is not discarded.

Abstract translation: 一种用于当客户机设备执行从第一无线电站到第二无线电台的切换时减少数据丢失的方法。 该方法包括使用一个或多个标准来检测越区切换。 该方法还包括在切换迫在眉睫时缓冲输入数据以产生缓冲输入数据，输入数据被寻址到客户端设备。 该方法还包括：如果切换完成并且缓冲的输入数据不被丢弃，则通过第二无线电台将缓冲的输入数据发送到客户端设备。

公开(公告)号：WO2007041662B1

公开(公告)日：2007-11-29

申请号：PCT/US2006038911

申请日：2006-10-03

Applicant: DIVITAS NETWORKS INC ,  SESHADRI VARAD ,  MARDER JOSH ,  KARIA SNEHAL

Inventor： SESHADRI VARAD ,  MARDER JOSH ,  KARIA SNEHAL

IPC: H04L9/00 ,  H04W36/02 ,  H04W36/38

CPC classification number: H04W36/02 ,  H04L29/06027 ,  H04L29/125 ,  H04L29/12528 ,  H04L29/12537 ,  H04L61/2564 ,  H04L61/2575 ,  H04L61/2578 ,  H04L63/029 ,  H04L63/20 ,  H04L65/1069 ,  H04L65/1083 ,  H04L65/4007 ,  H04L65/403 ,  H04L65/607 ,  H04L69/16 ,  H04L69/164 ,  H04L69/22 ,  H04W4/16 ,  H04W8/02 ,  H04W8/04 ,  H04W8/08 ,  H04W36/08 ,  H04W36/38 ,  H04W80/04 ,  H04W92/02

Abstract: A method for implementing communication between at least two client devices is provided. The first client device of the at least two client devices is disposed externally with respect to a firewall of an internal network. The method includes performing NAT (Network Address Translation) traversal between the first client device and a media server that is disposed internally with respect to the firewall of the internal network. The NAT traversal is configured to ascertain a NAT scheme employed for exchanging packets with the first client device. The method also includes establishing a communication path at least between the media server and the first client device, wherein logic for implementing the NAT traversal and logic for implementing the establishing the communication path are both implemented in the media server. The method further includes employing the media server to facilitate the communication.

Abstract translation: 提供了用于实现至少两个客户端设备之间的通信的方法。 至少两个客户端设备中的第一客户端设备相对于内部网络的防火墙设置在外部。 该方法包括在第一客户机设备和相对于内部网络的防火墙内部布置的媒体服务器之间执行NAT（网络地址转换）遍历。 NAT遍历被配置为确定用于与第一客户端设备交换分组的NAT方案。 该方法还包括至少在媒体服务器和第一客户端设备之间建立通信路径，其中用于实现NAT遍历的逻辑和用于实现建立通信路径的逻辑都在媒体服务器中实现。 该方法还包括使用媒体服务器来促进通信。

公开(公告)号：WO2007041663A2

公开(公告)日：2007-04-12

申请号：PCT/US2006/038912

申请日：2006-10-03

Applicant: DIVITAS NETWORKS, INC. ,  KARIA, Snehal ,  MITTAL, Ajay ,  RAO, Prasad ,  ATHULURU, Srinivasa ,  PALAKKAL, Rajesh ,  MARDER, Josh ,  SESHADRI, Varad ,  SOLSONA-PALOMAR, Marc ,  WANG, Derek

Inventor： KARIA, Snehal ,  MITTAL, Ajay ,  RAO, Prasad ,  ATHULURU, Srinivasa ,  PALAKKAL, Rajesh ,  MARDER, Josh ,  SESHADRI, Varad ,  SOLSONA-PALOMAR, Marc ,  WANG, Derek

IPC: H04Q7/00

CPC classification number: H04W36/02 ,  H04L29/06027 ,  H04L29/125 ,  H04L29/12528 ,  H04L29/12537 ,  H04L61/2564 ,  H04L61/2575 ,  H04L61/2578 ,  H04L63/029 ,  H04L63/20 ,  H04L65/1069 ,  H04L65/1083 ,  H04L65/4007 ,  H04L65/403 ,  H04L65/607 ,  H04L69/16 ,  H04L69/164 ,  H04L69/22 ,  H04W4/16 ,  H04W8/02 ,  H04W8/04 ,  H04W8/08 ,  H04W36/08 ,  H04W36/38 ,  H04W80/04 ,  H04W92/02

Abstract: A system for facilitating wireless communication. The system includes a client device configured to operate in a plurality of networks. The system also includes a server coupled to the plurality of networks and managed by an enterprise. The server is configured to store connectivity information of the client device, to route incoming media data addressed to the client device using the connectivity information of the client device, and to route outgoing media data originated from the client device through the server. The connectivity information pertains to connectivity of the client device with at least one network of the plurality of networks.

Abstract translation: 一种便于无线通信的系统。 该系统包括被配置为在多个网络中操作的客户端设备。 该系统还包括耦合到多个网络并由企业管理的服务器。 服务器被配置为存储客户端设备的连接信息，使用客户端设备的连接信息来路由到客户端设备的传入媒体数据，并且通过服务器路由从客户端设备发出的传出媒体数据。 所述连接性信息涉及所述客户端设备与所述多个网络中的至少一个网络的连接性。