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Forwarding control method and forwarding control device

A control method and forwarding node technology, applied in the field of Internet of Vehicles, can solve the problem of limited user processing time, achieve the effect of effective forwarding, avoid signaling overhead and delay

Inactive Publication Date: 2016-11-23
BEIJING ZHIGU RUI TUO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The transmission range of the vehicle-mounted mobile terminal can be extended by using each mobile terminal as a forwarding node, but a relatively large number of forwarding is still required to achieve a large transmission range. Once a situation occurs, the user's processing time is limited

Method used

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  • Forwarding control method and forwarding control device
  • Forwarding control method and forwarding control device
  • Forwarding control method and forwarding control device

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0145] In response to switching requirements for forwarding channels, car users determine the traffic density within the direct transmission range of their DSRC signals. When the traffic density is high, they choose to use the DSRC communication method to help forward their own V2V measurement data by using neighboring cars.

example 2

[0147] When a car user is driving on an intercity expressway, it is determined that within a target forwarding coverage area, the distribution density of neighbor cars is low, while the speed of his own car is very high, so he decides to use the base station of his own cell to help forward his own V2V measurement data. When encountering a particularly open geographical environment, the vehicle user can request more neighbor base stations (for example, multiple base stations along the driving direction of the expressway) from the base station of the cell to which the vehicle belongs to help forward its own V2V measurement data.

[0148] Figure 4 It is a schematic structural diagram of a forwarding control device 400 provided in the embodiment of the present application, and the specific embodiment of the present application does not limit the specific implementation of the forwarding control device 400 . Such as Figure 4 As shown, the forwarding control device 400 may inclu...

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Abstract

The embodiment of the invention provides a forwarding control method and a forwarding control device. the method comprises steps: in response to a measurement data forwarding demand of at least one mobile terminal, the distribution state of neighbor terminals related to the measurement data forwarding expectation of the at least one mobile terminal is at least determined; and according to the distribution state, a measurement data forwarding mode corresponding to the distribution state is determined. The method and the device of the embodiment of the invention can respond to the measurement data forwarding demand, a corresponding forwarding mode is selected according to the neighbor terminal distribution state, problems of possible signaling overhead, delay and overweight air interface load caused when a forwarding channel is determined blindly can be avoided, and more efficient forwarding can be realized.

Description

technical field [0001] The embodiments of the present application relate to the technical field of Internet of Vehicles, and in particular, to a forwarding control method and a forwarding control device. Background technique [0002] With the rapid development of mobile device-related technologies, people have more and more demands on mobile devices in their daily life, and the application scenarios of mobile devices are becoming more and more complex. Consequently, the measurement related to the movement of mobile terminals Data (eg, moving speed, location, direction, etc.) can provide users with more convenience. For example, in vehicle-mounted usage scenarios, mobile terminals (the vehicle itself or other mobile devices on the vehicle (collectively referred to as mobile terminals herein)) can share the measurement data of the vehicle with other vehicles through vehicle-to-vehicle communication (V2V), including speed, position , driving direction, braking and other data t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/02H04W28/14H04W36/00H04W4/46H04W4/70H04W4/80
CPCH04W4/023H04W28/14H04W36/0061H04W24/08H04W4/70H04W4/80H04W40/026H04W4/46
Inventor 魏娜
Owner BEIJING ZHIGU RUI TUO TECH
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