A method and system for marine buoy-oriented cooperative multi-point active cache networking

A multi-point collaboration and cache networking technology, applied in transmission systems, network traffic/resource management, advanced technology, etc., can solve the problem of unfriendly end-to-end instruction signal processing, reduce the number of propagation hops, and improve robustness performance and save cache usage

Active Publication Date: 2022-07-05
SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Second, cache technology is not friendly to the processing of end-to-end instruction signals

Method used

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  • A method and system for marine buoy-oriented cooperative multi-point active cache networking
  • A method and system for marine buoy-oriented cooperative multi-point active cache networking
  • A method and system for marine buoy-oriented cooperative multi-point active cache networking

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] like figure 1 As shown, this embodiment provides an ocean buoy-oriented cooperative multi-point active cache networking method, including:

[0048] Obtain the requester's request instruction, and send the data packets related to the request instruction to the requester and the backup node according to the request instruction;

[0049] If the backup node receives the request instruction from the other requester, it returns the data packet to the other requester;

[0050] The process of sending the data packet related to the request instruction to the backup node according to the request instruction includes:

[0051] Select the backup node that needs to receive data packets; determine the propagation loss coefficient in the shallow water area and the propagation loss coefficient in the deep water area according to the selected backup node, and determine the data transmission loss function according to the propagation loss coefficient in the shallow water area, the propa...

Embodiment 2

[0083] This embodiment provides a cooperative multi-point active cache networking system for marine buoys.

[0084] A multi-point cooperative active cache networking system for marine buoys, comprising:

[0085]a first response module, which is configured to: obtain the request instruction of the requester, and send the data packet related to the request instruction to the requester and the backup node according to the request instruction;

[0086] a second response module, configured to: if the backup node receives the request instruction of the other requester, return the data packet to the other requester;

[0087] The process of sending the data packet related to the request instruction to the backup node according to the request instruction includes:

[0088] Select the backup node that needs to receive data packets; determine the propagation loss coefficient in the shallow water area and the propagation loss coefficient in the deep water area according to the selected b...

Embodiment 3

[0091] like figure 1 As shown, this embodiment provides an ocean buoy-oriented cooperative multi-point active cache networking method, including:

[0092] Obtain the requester's request instruction, and send the data packets related to the request instruction to the requester and the backup node according to the request instruction;

[0093] If the backup node receives the request instruction from the other requester, it returns the data packet to the other requester;

[0094] The process of sending the data packet related to the request instruction to the backup node according to the request instruction includes:

[0095] Select the backup node that needs to receive the data packet; determine the energy cost of each backup node and the link cost between the sending node and the receiving node according to the selected backup node, according to the energy cost of each backup node and the sending node and the receiving node The link cost between the sending node and the recei...

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Abstract

The invention belongs to the field of digital information transmission, and in particular relates to a method and system for a multi-point cooperative active cache networking oriented to marine buoys. The method includes: obtaining a request instruction from a requester, and sending a data packet related to the request instruction to the requester and a backup node according to the request instruction; if the backup node receives the request instruction from other requesters, sending the Packets are returned to other requesters. The invention can not only perform free networking of marine edge nodes and active data packet buffering more actively, but also can efficiently utilize marine edge nodes, reduce data transmission delay, and improve overall system robustness.

Description

technical field [0001] The invention belongs to the field of digital information transmission, and in particular relates to a method and a system for a multi-point cooperative active cache networking oriented to marine buoys. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] With the rapid development of modern navigation, marine buoys have played an important role in hydrology and water quality testing, meteorological observations, and marking the range of waterways. However, the launching of marine buoys requires special operation ships to be dispatched, and the complex hydrological and weather environment of the ocean will also lead to frequent marine buoy accidents, resulting in frequent marine buoy launching and high results. Therefore, multiple marine buoys are placed at one time, and the redundant backup of data between marine buoys ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/568H04L67/5682H04L67/1095H04W28/14
CPCH04L67/1095H04W28/14Y02D30/70
Inventor 王英龙吴晓明张玮郝昊史慧玲刘礼彬丁伟
Owner SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN
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