Invention Application
US20140126579A1 COMMUICATION DEVICE, ROUTER, COMMUNICATION SYSTEM, AND CONTROLLING METHODS FOR COMMUNICATION DEVICE AND ROUTER
有权
通信设备，路由器，通信系统以及通信设备和路由器的控制方法
- Patent Title: COMMUICATION DEVICE, ROUTER, COMMUNICATION SYSTEM, AND CONTROLLING METHODS FOR COMMUNICATION DEVICE AND ROUTER
- Patent Title (中): 通信设备，路由器，通信系统以及通信设备和路由器的控制方法
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Application No.: US14130981Application Date: 2012-03-16
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Publication No.: US20140126579A1Publication Date: 2014-05-08
- Inventor: Makoto Watanabe
- Applicant: Makoto Watanabe
- Applicant Address: JP Kawasaki-shi, Kanagawa
- Assignee: NEC INFRONTIA CORPORATION
- Current Assignee: NEC INFRONTIA CORPORATION
- Current Assignee Address: JP Kawasaki-shi, Kanagawa
- Priority: JP2011-155914 20110714
- International Application: PCT/JP2012/001873 WO 20120316
- Main IPC: H04L29/06
- IPC: H04L29/06
Abstract:
In order to facilitate connecting to a SIP network, a router (20) forming a communication system (1) acquires information from a carrier network (30) by using DHCP. The information is necessary for connecting to a server (SIP server) placed on the carrier network. Moreover, a communication device (10) acquires the information from the router (20) by using local protocol that differs from the SIP and the DHCP. For example, UPnP protocol is adopted as the local protocol.
Public/Granted literature
Information query
