The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 21, 2017
Filed:
Jun. 30, 2014
Institute of Acoustics, Chinese Academy of Sciences, Beijing, CN;
Shanghai 3ntv Network Technology Co. Ltd., Shanghai, CN;
Beijing Hili Technology Co. Ltd, Beijing, CN;
Jinlin Wang, Beijing, CN;
Jiali You, Beijing, CN;
Haojiang Deng, Beijing, CN;
Zhaolin Liu, Beijing, CN;
Gang Cheng, Shenzhen, CN;
INSTITUTE OF ACOUSTICS, CHINESE ACADEMY OF SCIENCES, Beijing, CN;
Abstract
A system and method for providing an on-site service includes a plurality of nodes, each containing: a neighborhood node set generation module, for generating a neighborhood node set on the basis of the bidirectional link bandwidth between a local node and a neighboring node; a neighborhood information index table generation module, for generating a neighborhood information index table of the local node; a candidate service point selection module, for selecting according to a selection function a candidate service node from the set of neighboring nodes; the definition of the selection function being: for a current service request, computing the difference between the QoS of the neighboring node i executing the service request and the QoS of the local node executing the service request; if the computed difference is smaller than a set threshold, the neighboring node i serving as the candidate service node; a service scheduling module, for receiving status information and feedback information provided in real time by the candidate service node, and selecting, on the basis of this information, a candidate node or the local node to serve as the service-executing node.