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[期刊论文] 作者:YongliZhao,JieZhang, 来源:ChineseOpticsLetters 年份:2014
Compared to the traditional wavelength division multiplexing (WDM) optical networks with rigid and coarse granularities, flexible spectrum optical networks have high spectrum efficiency, which can support the service with various bandwidth ......
[期刊论文] 作者:Hui Yang,YongliZhao,Shanguo Hu, 来源:中兴通讯技术:英文版 年份:2012
Because of explosive growth in Internet traffic and high complexity of heterogeneous networks,improving the routing and wavelength assignment (RWA) algorithm in...
[期刊论文] 作者:Hui Yang,YongliZhao,Shanguo Hu, 来源:中兴通讯技术:英文版 年份:2004
Because of explosive growth in Internet traffic and high complexity of heterogeneous networks, improving the routing and wavelength assignment (RWA) algorithm i...
[期刊论文] 作者:YingWang,JieZhang,YongliZhao,JunyanLiu,WanyiGu, 来源:ChineseOpticsLetters 年份:2012
In flexible bandwidth optical networks, the dynamic lightpath setup and teardown inevitably lead to spectrum fragmentation which blocks the new connections. In order to effectively allocate the spectrum along a better route, a notion of ava......
[期刊论文] 作者:YimingYu,YongliZhao,JieZhang,HuiLi,YuefengJi,WanyiGu, 来源:ChineseOpticsLetters 年份:2014
The rapid growth of the Internet raises the importance of resource planning of Internet protocol (IP) over elastic optical networks (EONs), which is a challenging task due to more complex and obscure physical -constraints of it. Compared wi......
[期刊论文] 作者:RuijieZhu,YongliZhao,HuiYang,HaoranChen,JieZhang,andJasonP.Jue, 来源:ChineseOpticsLetters 年份:2016
In this Letter, we propose two crosstalk-aware routing, core, and spectrum assignment (CA-RCSA) algorithms for spatial division multiplexing enabled elastic optical networks (SDM-EONs) with multi-core fibers. First, the RCSA problem is mode......
[期刊论文] 作者:JunyanLiu,JieZhang,JiaweiHan,GuanjunGao,YongliZhao,WanyiGu, 来源:ChineseOpticsLetters 年份:2014
By investigating the influence of the difference of refractive index between core and cladding (nco-ncl), normalized frequency (V ) and core radius (α) on both the intramodal and intermodal nonlinear coefficients (NCs) respectively, we des......
[期刊论文] 作者:HuiYang,YongliZhao,JieZhang,WanyiGu,ShouyuWang,YiLin,YoungLee, 来源:ChineseOpticsLetters 年份:2013
With the emergence of high-bitrate applications, cross stratum optimization (CSO) attracts the interest of network operators because of its application in the joint optimization of optical networks and application stratum resources. Given t......
[期刊论文] 作者:DaobinWang,JieZhang,YongliZhao,SaiChen,LihuaYuan,JingliLei,CairongZhang,ShanglinHou, 来源:ChineseOpticsLetters 年份:2012
Applicability of the angular properties of scatter elements as a tool to achieve improved slow light performance with small group velocity dispersion and large bandwidth in photonic crystal waveguides is investigated. A polyatomic photonic ......
[期刊论文] 作者:Hui Yang,YongliZhao,Shanguo Huang,Dajiang Wang,Xuping Cao,Xuefeng Lin, 来源:中兴通讯技术:英文版 年份:2012
Because of explosive growth in Internet traffic and high complexity of heterogeneous networks, improving the routing and wavelength assignment (RWA) algorithm i...
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