The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 29, 2008
Filed:
Jul. 23, 2002
Jincheng Wang, Shenzhen, CN;
Guangbin Meng, Shenzhen, CN;
Chang Zhou, Shenzhen, CN;
Jianbao Zhang, Shenzhen, CN;
Hao Ding, Shenzhen, CN;
Jincheng Wang, Shenzhen, CN;
Guangbin Meng, Shenzhen, CN;
Chang Zhou, Shenzhen, CN;
Jianbao Zhang, Shenzhen, CN;
Hao Ding, Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, Guangdong Province, CN;
Abstract
The present invention discloses a method for backup of Home Location Register (HLR), comprising: configuring a universal HLR as a disaster recovery center HLR which is to backup many HLRs, establishing network connection and loading user data to disaster recovery center through uniform text files; during operating, each active HLR will synchronize the user's data to the disaster recovery center; and a signaling will be forwarded to disaster recovery center to process after active HLR fails. So the present invention can realize service backup compatibility with equipment by different manufacturers, decrease cost, and be realized and managed easily, therefore the present invention has solved problems of characteristic service data backup in different HLRs.