Invention Grant
- Patent Title: Address distribution method, device and system thereof
- Patent Title (中): 地址分配方法,装置及其系统
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Application No.: US13496071Application Date: 2010-05-11
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Publication No.: US08880703B2Publication Date: 2014-11-04
- Inventor: Tong Leng , Zhining Ye , Wei Mao , Chengxu Zhu , Lu Gao
- Applicant: Tong Leng , Zhining Ye , Wei Mao , Chengxu Zhu , Lu Gao
- Applicant Address: CN Shenzhen, Guangdong Province
- Assignee: ZTE Corporation
- Current Assignee: ZTE Corporation
- Current Assignee Address: CN Shenzhen, Guangdong Province
- Agency: Ling and Yang Intellectual Property
- Agent Ling Wu; Stephen Yang
- Priority: CN200910178109 20090923
- International Application: PCT/CN2010/072600 WO 20100511
- International Announcement: WO2011/035588 WO 20110331
- Main IPC: G06F15/16
- IPC: G06F15/16 ; H04L29/12

Abstract:
An address distribution method is disclosed by the present invention, in which two Broadband Remote Access Servers (BRAS) which are mutually backup devices respectively occupy part of the address resources in a shared address pool, and the method includes: when detecting a user online, a BRAS selecting an address from the corresponding part of address resources in the shared address pool and distributing the address to the user; and the BRAS sending a notification message to the backup device, and informing the backup device of the address occupied by the user. A BRAS and an address distribution system is further disclosed by the present invention, and the problem of address collision generated when a pair of BRASs which are mutually backup devices distribute the addresses to their respective user in the dual-server hot backup scenario is solved by the method, device and system of the present invention.
Public/Granted literature
- US20120179826A1 Address Distribution Method, Device and System Thereof Public/Granted day:2012-07-12
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