Title:
METHODS, DEVICES AND COMPUTER READABLE MEDIUM FOR RECOVERING CONNECTIONS IN COMMUNICATION SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2020/041997
Kind Code:
A1
Abstract:
A method, device and computer readable medium are described for recovering connections in communication systems. Each device in the network keeps a record of its next-hop device to gateway and updates the quality of link between itself and the next-hop device. If a segment of network is disconnected from the internet, the devices cooperate with each other and a leader device is determined to take over search for path to gateway. The path is determined based on the record and the quality of link. In this way, time for recovering connection of the segment of network is significantly decreased.
Inventors:
PERENDA ERMA (CN)
GACANIN HARIS (BE)
GACANIN HARIS (BE)
Application Number:
PCT/CN2018/102891
Publication Date:
March 05, 2020
Filing Date:
August 29, 2018
Export Citation:
Assignee:
NOKIA SHANGHAI BELL CO LTD (CN)
NOKIA SOLUTIONS & NETWORKS OY (FI)
NOKIA SOLUTIONS & NETWORKS OY (FI)
International Classes:
H04W76/00
Foreign References:
| US20140355420A1 | 2014-12-04 | |||
| CN106028403A | 2016-10-12 | |||
| CN107018200A | 2017-08-04 | |||
| CN106102017A | 2016-11-09 |
Other References:
See also references of EP 3845027A4
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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