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Method, device and terminal for sending service data

A technology of service data and sending method, applied in the field of communication, can solve the problem of increasing the message overhead of the control plane, and achieve the effect of reducing the message overhead, improving the stability, and realizing the self-adaptive adjustment.

Active Publication Date: 2021-11-16
LEADCORE TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when realizing real-time knowledge of the load status of different nodes in an ad-hoc network, especially the exchange of load information between non-adjacent multi-hop remote nodes, it will inevitably increase the additional control plane message overhead in the network.

Method used

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  • Method, device and terminal for sending service data
  • Method, device and terminal for sending service data
  • Method, device and terminal for sending service data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] figure 1 It is a flow chart of a method for sending service data provided by Embodiment 1 of the present invention. This embodiment is applicable to the scenario of network load balancing, and the method can be executed by a routing node in the network. The routing node can be a terminal, and the terminal The terminal may be a mobile terminal, such as a smart phone, a tablet computer, etc., and the terminal may also be a fixed terminal, such as a personal computer (Personal Computer, PC). Such as figure 1 As shown, the method for sending the service data specifically includes the following steps:

[0029] Step 110 , determining demand parameters according to the service data to be sent, where the demand parameters include adjacent node information on the routing path.

[0030] Wherein, the adjacent node information may be a node identifier of the adjacent node. Adjacent nodes are 1-hop adjacent nodes, that is, nodes reachable by communication with the current node. ...

Embodiment 2

[0068] The method shown in the above embodiment is described in detail below through a specific usage scenario, as Figure 5 Shown:

[0069] After the wireless ad hoc network is completed, the number of adjacent nodes of each node (also known as routing node) is random. The nodes in the network work at the same frequency. Each node has its own sending slot and receiving slot in the time domain.

[0070] Figure 6 A schematic diagram of the network topology of the wireless ad hoc network provided in this embodiment.

[0071] Each node sends service data in its own dedicated time slot, and broadcasts its latest resource information announcement on the last time slot. For example: Node X resource notification information includes:

[0072] RecvFinalInfoNotify (notify the adjacent node that the data resource information of the destination node X can be forwarded),

[0073] RecvNextInfoNotify (notify adjacent nodes of the next hop resource information that can be forwarded to...

Embodiment 3

[0106] Figure 7 A schematic structural diagram of a device for sending service data provided by Embodiment 3 of the present invention, as shown in Figure 7 As shown, the sending device of the service data includes:

[0107] A requirement parameter determining unit 11, configured to determine a requirement parameter according to the service data to be sent, the requirement parameter including information of adjacent nodes on the routing path;

[0108] A forwarding capability parameter acquisition unit 12, configured to acquire the forwarding capability parameter of the adjacent node;

[0109] A target adjacent node determination unit 13, configured to select the required parameter from the adjacent nodes on the routing path according to the demand parameter determined by the demand parameter determination unit 11 and the forwarding capability parameter obtained by the forwarding capability parameter obtaining unit 12. Determine the target adjacent node;

[0110] The sendin...

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Abstract

The embodiment of the invention discloses a service data sending method, device and terminal. The program testing method includes: determining demand parameters according to the service data to be sent, the demand parameters including adjacent node information on the routing path; obtaining forwarding capability parameters of the adjacent nodes; according to the demand parameters and the forwarding capability parameters, Determining a target adjacent node from adjacent nodes on the routing path; sending the service data to be sent to the target adjacent node. In the embodiment of the present invention, each routing node only needs to obtain the adjacent nodes on the routing path, and does not need to obtain the load condition of the remote routing node, so the message overhead of the control plane can be greatly reduced. In addition, the embodiment of the present invention can dynamically determine the next-hop routing node according to the forwarding capability parameters of the adjacent nodes on the routing path, realize self-adaptive adjustment, and improve the stability of data transmission.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a method, device, and terminal for sending service data. Background technique [0002] Wireless ad hoc network (Mobile Ad Hoc Network, referred to as MANET) is a multi-hop mobile peer-to-peer network composed of multiple nodes (such as dozens to hundreds of nodes) that adopts wireless communication and dynamic networking. . [0003] At present, the multi-path routing selection scheme of the wireless ad-hoc network is to select a light-loaded route through a multi-path strategy to achieve load balancing of the transmission path according to the load capacity information of the nodes on the target route. [0004] It can be seen that, when performing load balancing on route selection in the prior art, it is necessary to know the load conditions of nodes on multiple routes in advance, so as to decide which route to use. However, when realizing th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/08H04W40/04H04W40/18H04W84/18
CPCH04W28/08H04W40/04H04W40/18H04W84/18
Inventor 李超璟
Owner LEADCORE TECH