基本信息:
- 专利标题： TIME AWARE PATH COMPUTATION
- 专利标题（中）：时间感知路径计算
- 申请号：EP15704252.4 申请日：2015-02-03
- 公开(公告)号：EP3254409A1 公开(公告)日：2017-12-13
- 发明人： BRUNO, Gianmarco , CECCARELLI, Daniele , LAZZERI, Francesco , NIJHOF, Jeroen
- 申请人： Telefonaktiebolaget LM Ericsson (publ)
- 申请人地址： 164 83 Stockholm SE
- 专利权人： Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人： Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人地址： 164 83 Stockholm SE
- 代理机构： Ericsson
- 国际公布： WO2016124228 20160811
- 主分类号： H04L12/24
- IPC分类号： H04L12/24 ; H04L12/717 ; H04L12/723 ; H04L12/911
摘要：
A path computation method involves receiving (200) a request for computation of a new path in the network, the request indicating a future time interval when the path is desired. Subsequently a future network status is generated (210, 212, 214), having a representation of availability of path resources at the future time interval, based on selected paths already reserved at that future time interval. Then there is a step of computing (220) which of the path resources to select for the new path according to the future network status. By generating this future network status when the future time interval is known, it can be generated in respect of a limited time interval rather than covering all possible future reservable times. Thus the benefits of time aware path computation can be achieved without the need for maintaining a huge database of availability at all future times, of all the path resources.
公开/授权文献:
- EP3254409B1 TIME AWARE PATH COMPUTATION 公开/授权日：2020-01-01