专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20150113154A1 PEER-TO-PEER COMMUNICATION FOR SYMMETRIC NAT 有权
标题翻译：对等NAT的对等通信
公开(公告)号：US20150113154A1
公开(公告)日：2015-04-23
申请号：US14520327
申请日：2014-10-21
申请人： QUALCOMM Incorporated
发明人： Phil Tien NGUYEN , Lin ZOU , Padmapriya NARAYANAN
IPC分类号： H04L29/08 , H04L29/12
CPC分类号： H04L67/141 , H04L61/256 , H04L61/2575 , H04L61/2589 , H04L67/104 , H04L67/16
摘要： Systems and methods for communicating between a first and a second peer using interactive connectivity establishment (ICE) protocol, the first and second peers sharing a symmetric network address translation (NAT) having wireless isolation enabled and no support for hair-pinning. At a first Traversal Using Relay NAT (TURN) server designated as a relay candidate by a TURN Virtual Internet Platform (VIP), it is determined that a first port allocated by the symmetric NAT for a first request for communication initiated by the first peer and directed to the TURN VIP, is different from a second port allocated by the symmetric NAT for a first packet transmitted from the first peer to the first TURN server, based on a first indication. The second port is mapped to the first port. Using a similar port mapping for the second peer, peer-to-peer communication between the first and second peers is enabled.
摘要翻译：用于使用交互式连接建立（ICE）协议在第一和第二对等体之间进行通信的系统和方法，所述第一和第二对等体共享具有无线隔离的对称网络地址转换（NAT），并且不支持发夹。在由TURN虚拟因特网平台（VIP）指定为中继候选者的第一遍遍历使用中继NAT（TURN）服务器中，确定由对称NAT分配的用于由第一对等体发起的通信的第一请求的第一端口以及基于第一指示，指向TURN VIP的不同于由对称NAT分配的用于从第一对等体发送到第一TURN服务器的第一分组的第二端口。第二个端口被映射到第一个端口。对于第二对等体使用类似的端口映射，启用第一和第二对等体之间的对等通信。

IPRDB

热门服务

关于我们

友情链接

联系方式