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1. 发明授权

US08346965B2 Systems and methods for multi-layer traffic grooming 有权
标题翻译：多层交通梳理的系统和方法
公开(公告)号：US08346965B2
公开(公告)日：2013-01-01
申请号：US12942586
申请日：2010-11-09
申请人： Qiong Zhang , Paparao Palacharla , Qingya She , Xi Wang , Motoyoshi Sekiya
发明人： Qiong Zhang , Paparao Palacharla , Qingya She , Xi Wang , Motoyoshi Sekiya
IPC分类号： G06F15/16
CPC分类号： H04J14/0257 , H04J14/0212
摘要： A method may include constructing an auxiliary graph for a network comprising a plurality of network elements, the network elements having an Internet Protocol layer, a lower layer, and a wavelength layer, the auxiliary graph including a plurality of directed edges, the plurality of directed edges indicative of connectivity of components of the plurality of network elements. The method may further include: (i) deleting directed edges from the auxiliary graph whose available bandwidth is lower than the required bandwidth of a selected demand; (ii) finding a path for the demand on the auxiliary graph via remaining directed edges; (iii) deleting at least one directed edge of the auxiliary graph on the wavelength layer along the path; (iv) adding lower layer lightpath edges to the auxiliary graph for a lower layer lightpath for the path; and (v) converting lower layer lightpaths to Internet Protocol lightpaths if a conversion condition is satisfied.
摘要翻译：方法可以包括为包括多个网络元件的网络构建辅助图形，所述网络元件具有互联网协议层，下层和波长层，所述辅助图形包括多个有向边缘，所述多个定向指示多个网络元件的组件的连接性的边缘。该方法还可以包括：（i）从可用带宽低于所选择的需求的所需带宽的辅助图中删除有向边; （ii）通过剩余的有向边找到对辅助图的需求的路径; （iii）沿所述路径删除所述波长层上的辅助图形的至少一个有向边缘; （iv）将下层光路边缘添加到辅助图形，用于路径的下层光路; 和（v）如果满足转换条件，则将下层光路转换为因特网协议光路。

2. 发明申请

US20120117269A1 SYSTEMS AND METHODS FOR MULTI-LAYER TRAFFIC GROOMING 有权
标题翻译：多层交通运输系统与方法
公开(公告)号：US20120117269A1
公开(公告)日：2012-05-10
申请号：US12942586
申请日：2010-11-09
申请人： Qiong Zhang , Paparao Palacharla , Qingya She , Xi Wang , Motoyoshi Sekiya
发明人： Qiong Zhang , Paparao Palacharla , Qingya She , Xi Wang , Motoyoshi Sekiya
IPC分类号： G06F15/173
CPC分类号： H04J14/0257 , H04J14/0212
摘要： A method may include constructing an auxiliary graph for a network comprising a plurality of network elements, the network elements having an Internet Protocol layer, a lower layer, and a wavelength layer, the auxiliary graph including a plurality of directed edges, the plurality of directed edges indicative of connectivity of components of the plurality of network elements. The method may further include: (i) deleting directed edges from the auxiliary graph whose available bandwidth is lower than the required bandwidth of a selected demand; (ii) finding a path for the demand on the auxiliary graph via remaining directed edges; (iii) deleting at least one directed edge of the auxiliary graph on the wavelength layer along the path; (iv) adding lower layer lightpath edges to the auxiliary graph for a lower layer lightpath for the path; and (v) converting lower layer lightpaths to Internet Protocol lightpaths if a conversion condition is satisfied.
摘要翻译：方法可以包括为包括多个网络元件的网络构建辅助图形，所述网络元件具有互联网协议层，下层和波长层，所述辅助图形包括多个有向边缘，所述多个定向指示多个网络元件的组件的连接性的边缘。该方法还可以包括：（i）从可用带宽低于所选择的需求的所需带宽的辅助图中删除有向边; （ii）通过剩余的有向边找到对辅助图的需求的路径; （iii）沿所述路径删除所述波长层上的辅助图形的至少一个有向边缘; （iv）将下层光路边缘添加到辅助图形，用于路径的下层光路; 和（v）如果满足转换条件，则将下层光路转换为因特网协议光路。

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