公开(公告)号：US10805224B2

公开(公告)日：2020-10-13

申请号：US16122200

申请日：2018-09-05

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kyeong Eun Han ,  Dae Ub Kim ,  Chan Sung Park ,  Jong Tae Song ,  Kwang Joon Kim ,  Joon Ki Lee

IPC: H04L12/863 ,  H04L12/841 ,  H04L12/935

Abstract: A parallel scheduling apparatus includes an information managing unit generating a first request information for scheduling, a first scheduling unit performing first scheduling and then generating first matching information on the basis of the first request information, and a second scheduling unit performing second scheduling on the basis of the first request information and the first matching information. The parallel scheduling has an advantage of improving the scheduling performance and lowering the implementation complexity, ensuring low delay and transmission fairness among VOQs at low input traffic, being applied to all scheduling algorithms that perform existing multi-iterations, and providing efficient scheduling in a packet switch having a long RTT time or having a very short time slot or cell size, such as an optical switch.

公开(公告)号：US09451342B2

公开(公告)日：2016-09-20

申请号：US14687005

申请日：2015-04-15

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kyeong Eun Han ,  Sun Me Kim ,  Tae Hyun Kwon ,  Jong Hyun Lee ,  Eun Young Cho

IPC: H04B10/00 ,  H04Q11/00 ,  H04L12/24 ,  H04L12/803

CPC classification number: H04Q11/0066 ,  H04L41/12 ,  H04L47/125 ,  H04Q2011/0077 ,  H04Q2011/0081 ,  H04Q2011/0086 ,  H04Q2011/009

Abstract: Provided herein is a link management method and apparatus in a multi-layered network, the method including confirming whether or not set virtual TE link resources can be committed to a virtual TE (traffic engineering) link; in response to the set virtual TE link resources being committable to the virtual TE link, committing the resources to the virtual TE link through resource commitment; in response to the set virtual TE link resources being not committable to the virtual TE link, determining whether or not the virtual TE link is an adaptive virtual TE link; and in response to the virtual TE link being determined as the adaptive virtual TE link and the adaptive bandwidth satisfying TE link setting standards, committing the resources to the virtual TE link.

Abstract translation: 这里提供了多层网络中的链路管理方法和装置，该方法包括：确定是否可以将虚拟TE链路资源设置为虚拟TE（流量工程）链路; 响应于设置的虚拟TE链路资源被提交给虚拟TE链路，通过资源承诺将资源提交给虚拟TE链路; 响应于所设置的虚拟TE链路资源不提交给所述虚拟TE链路，确定所述虚拟TE链路是否为自适应虚拟TE链路; 并且响应于虚拟TE链路被确定为自适应虚拟TE链路和满足TE链路设置标准的自适应带宽，将资源提交给虚拟TE链路。