| 发明名称 | Software upgrades of network elements in telecommunications network | ||
| 摘要 | A method of upgrading software in network elements of a telecommunications network where operation of a plurality of network elements of a first type depends on operation of a network element of a second type. The method comprises receiving upgrade packages by the network element of the second type and at least part of the network elements of the first type. At least part of the network elements of the first type entering a waiting state and starting their upgrade when start of the upgrade of the network element of the second type is detected. | ||
| 申请公布号 | US9118558(B2) | 申请公布日期 | 2015.08.25 |
| 申请号 | US200813141320 | 申请日期 | 2008.12.22 |
| 申请人 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | 发明人 | Lee Anthony;Doyle Garrett |
| 分类号 | G06F9/44;H04L12/24;G06F9/445 | 主分类号 | G06F9/44 |
| 代理机构 | Leffler Intellectual Property Law, PLLC | 代理人 | Leffler Intellectual Property Law, PLLC |
| 主权项 | 1. A method of upgrading software in network elements of a telecommunications network where operation of a plurality of network elements of a first type depends on operation of a network element of a second type, the method comprising: receiving upgrade packages by the network element of the second type and at least part of the network elements of the first type; entering a waiting state by the at least part of the network elements of the first type; and starting upgrade of the at least part of the network elements of the first type when upgrading of the network element of the second type, including an impacting of traffic handling by the network element of the second type, is detected, wherein said network elements of the first type receive a message from the network element of the second type indicating that the network element of the second type cannot handle any traffic and said at least part of the network elements of the first type use this message as a trigger to start the upgrade. | ||
| 地址 | Stockholm SE | ||