公开(公告)号：US20210281522A1

公开(公告)日：2021-09-09

申请号：US16468574

申请日：2017-12-04

申请人： Adel LARABI ,  Zhongwen ZHU ,  Jansen ROBILLARD ,  Julien GRILLON-LABELLE

发明人： Adel LARABI ,  Zhongwen ZHU ,  Jansen ROBILLARD ,  Julien GRILLON-LABELLE

IPC分类号： H04L12/911 ,  H04L12/923 ,  H04L12/927

摘要： A method and request router (RR) are provided for dynamically pooling resources in a Content Delivery Network (CDN), for efficient delivery of live and on-demand content. The method comprises receiving, at the RR, a request for a content from a client, determining a content type associated with the request for the content, the content type being one of: live content and on-demand content. The method also comprises, based on the determined content type, dynamically electing, at the RR, delivery nodes at edge, region or core for content delivery and grouping the dynamically elected nodes into a resource pool, selecting a delivery node within the resource pool for delivering the content and sending a response to the client including an address of the delivery node selected within the resource pool to be used to get the requested content.

公开(公告)号：US20190037044A1

公开(公告)日：2019-01-31

申请号：US16073651

申请日：2016-03-01

申请人： Zhongwen ZHU ,  Adel LARABI ,  Nadine GREGOIRE

发明人： Zhongwen ZHU ,  Adel LARABI ,  Nadine GREGOIRE

IPC分类号： H04L29/08

摘要： The disclosure relates to a method and request router (RR) to optimize content distribution in a Content Distribution Network (CDN) avoiding (unnecessary traffic towards the Content Provider) requesting the content to the origin server when the content is already available in one of the Delivery Nodes of the CDN. This is achieved by providing a path to a delivery node (DN) caching a requested content, in a content delivery network (CDN) comprising a plurality of DNs. The method comprises selecting a first DN caching the requested content. Upon determination that the first DN (90-1) has reached a maximum capacity, the method comprises selecting a second DN (90-2), which is not caching the requested content, for caching the requested content. The method comprises providing instructions, for use by the second DN, to fetch the requested content from the first DN using a reserved interface and providing a path to the second DN.

公开(公告)号：US20200153702A1

公开(公告)日：2020-05-14

申请号：US16618260

申请日：2017-06-20

申请人： Adel LARABI ,  Jennie Thu Diem VO

发明人： Adel LARABI ,  Jennie Thu Diem VO

IPC分类号： H04L12/24 ,  H04L29/08 ,  H04L29/06 ,  H04L12/26

摘要： The disclosure relates to content delivery network and to methods and network nodes enabling the content delivery network to handle unexpected surges of traffic by computing and using a traffic prediction for a content for at least one delivery node.

公开(公告)号：US20210127241A1

公开(公告)日：2021-04-29

申请号：US16664228

申请日：2019-10-25

申请人： Abdallah MOUBAYED ,  Abdallah SHAMI ,  Parisa HEIDARI ,  Adel LARABI ,  Richard Joseph BRUNNER

发明人： Abdallah MOUBAYED ,  Abdallah SHAMI ,  Parisa HEIDARI ,  Adel LARABI ,  Richard Joseph BRUNNER

IPC分类号： H04W4/40 ,  G06F17/11 ,  H04W24/08 ,  H04L29/08

摘要： The disclosure relates to a method, an apparatus and a non-transitory computer readable media for service placement in a multi-access/mobile edge computing (MEC) system, comprising: iteratively, for each subset of services or applications su of each type u, u being element of a set of U of unique V2X services or applications sorted in order of latency requirement: calculating an average latency for the subset of services or applications su; selecting a node c providing a latency smaller than or equal to the calculated average latency and providing enough capacity to run the subset of services or applications su; placing the subset of services or applications su on the node c; and updating a list of available nodes.