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A Joint Resource Allocation Method Based on One Auction of Shapley Value

A technology of resource allocation and alliance, applied in machine-to-machine/machine-type communication services, transmission monitoring, advanced technology, etc. The effect of fair competition

Active Publication Date: 2021-06-01
SHANGHAI DIANJI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the deficiencies in the above-mentioned prior art, the present invention provides a joint resource allocation method based on one auction of Shapley value, which can effectively solve the problem of high interaction complexity between the base station and the user, and improve the fairness in the channel allocation process and security

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  • A Joint Resource Allocation Method Based on One Auction of Shapley Value
  • A Joint Resource Allocation Method Based on One Auction of Shapley Value
  • A Joint Resource Allocation Method Based on One Auction of Shapley Value

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Embodiment Construction

[0053] According to the attached Figure 1 to Figure 7 , give a preferred embodiment of the present invention, and give a detailed description, so that the functions and characteristics of the present invention can be better understood.

[0054] see figure 1 with figure 2 , a joint resource allocation method based on a Shapley value auction in an embodiment of the present invention, comprising steps:

[0055] S1: Establish a communication system, the communication system includes a base station 1 and multiple user terminals respectively equipped with omnidirectional antennas, the user terminals include multiple cellular user terminals 2 and multiple D2D user terminals 3, and the cellular user terminals 2 pass through The base station 1 is connected in communication, and the D2D user terminals 3 are connected in pairs; the cellular user terminal 2 and the base station 1 and the D2D user terminals 3 form channels.

[0056] Base station 1 is set at the center of a cell with mul...

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Abstract

The present invention provides a joint resource allocation method based on a Shapley value auction, comprising the steps of: S1: establishing a communication system; S2: calculating the signal-to-interference-noise ratio of different users in the same channel; S3: establishing a user alliance model; S4: establishing a user alliance model Initialize the power of the terminal; S5: Calculate the utility value of all the user terminals in the user alliance model and the utility value after removing a target user terminal; S6: Calculate the Shapley value of each user terminal under different channels; S7: Calculate each user terminal according to the Shapley value Bidding strategy of each user terminal for different channels; S8: use the bidding matrix to allocate the user terminal to the channel with the highest bid; S9: optimize the power of the user terminal. A joint resource allocation method based on a Shapley value auction of the present invention can effectively solve the problem of high interaction complexity between the base station and the user, and improve the fairness and security in the channel allocation process.

Description

technical field [0001] The present invention relates to the field of joint resource allocation in a D2D communication system, in particular to a joint resource allocation method based on one auction of Shapley values. Background technique [0002] D2D communication technology is becoming a key technology to improve future network capacity. When D2D users use the same channel as cellular users, some problems need to be solved urgently: effective allocation of channel resources for cellular users; interference elimination between users after channel reuse; high complexity. To solve the above problems, joint channel allocation and power control are required. Existing solutions generally use complex mathematical processing methods, such as decomposing non-convex resource allocation problems for iterative solutions, obtaining suboptimal power allocation strategies through Lagrangian dual offense methods, using Dinkelbach and branch and bound methods to solve global optimum, etc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B17/382H04B17/336H04W4/70H04W76/14
CPCH04B17/336H04B17/382H04W4/70H04W76/14Y02D30/70
Inventor 李民政苗春伟
Owner SHANGHAI DIANJI UNIV
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