Title:
METHOD FOR CONSTRUCTING NAME RESOLUTION SYSTEM OF DISTRIBUTED HIERARCHICAL DELAY PROVISION
Document Type and Number:
WIPO Patent Application WO/2022/262145
Kind Code:
A1
Abstract:
Disclosed in the present invention is a method for constructing a name resolution system of distributed hierarchical delay provision. The name resolution system of distributed hierarchical delay provision comprises a management system and a plurality of service provider nodes. The method comprises: taking a node distance between the service provider nodes obtained by means of actual round-trip delay measurement as a basis, and determining the position of each service provider node in a forest structure and a connection relationship with other service provider nodes by means of a nested relationship judgment condition; determining, by means of the process of finding an ancestor node, all branch nodes between a root node and a parent node at an addition position of a service provider node to be added; and adding, by means of the process of finding a child node, a node having a lower service delay level to the service provider node to be added, and adjusting a tree structure accordingly. Each tree represents a service area; the number of layers of nodes in a tree corresponds to a service delay level; the root node is a node having the largest service delay level; and nodes of the same level have the same service delay level.
Inventors:
YOU JIALI (CN)
LI JIAQI (CN)
WANG JINLIN (CN)
LI YANG (CN)
LI JIAQI (CN)
WANG JINLIN (CN)
LI YANG (CN)
Application Number:
PCT/CN2021/121622
Publication Date:
December 22, 2022
Filing Date:
September 29, 2021
Export Citation:
Assignee:
INST ACOUSTICS CAS (CN)
International Classes:
H04L12/44; H04L61/00; H04L67/61
Foreign References:
| CN109947764A | 2019-06-28 | |||
| CN1914817A | 2007-02-14 | |||
| US20120155329A1 | 2012-06-21 | |||
| US20080304421A1 | 2008-12-11 |
Other References:
LIAO YI , SHENG YI-QIANG , WANG JIN-LIN: "A Topology Construction Method for Incompletely Measurable Networks", COMPUTER AND MODERNIZATION, no. 1, 31 January 2020 (2020-01-31), CN , pages 41 - 48, 126, XP009542019, ISSN: 1006-2475, DOI: 10.3969/j.issn.1006-2475.2020.01.008
WEIZHAN ZHANG ; QINGHUA ZHENG ; YANG LI ; YI CHE: "LDCOM: a Layered degree-constrained overlay multicast for interactive media", COMPUTERS AND COMMUNICATIONS, 2008. ISCC 2008. IEEE SYMPOSIUM ON, 6 July 2008 (2008-07-06), Piscataway, NJ, USA , pages 1147 - 1152, XP031321495, ISBN: 978-1-4244-2702-4
WEIZHAN ZHANG ; QINGHUA ZHENG ; YANG LI ; YI CHE: "LDCOM: a Layered degree-constrained overlay multicast for interactive media", COMPUTERS AND COMMUNICATIONS, 2008. ISCC 2008. IEEE SYMPOSIUM ON, 6 July 2008 (2008-07-06), Piscataway, NJ, USA , pages 1147 - 1152, XP031321495, ISBN: 978-1-4244-2702-4
Attorney, Agent or Firm:
FASTA INTELLECTUAL PROPERTY LIMITED (CN)
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