d2d seed node cluster generation method, readable storage medium and terminal
A seed node and cluster technology, applied in the field of communication, can solve the problems of low trust coefficient between D2D seed nodes and other nodes, affecting system throughput, etc.
Active Publication Date: 2021-03-02
NANJING UNIV OF POSTS & TELECOMM
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[0004] In the existing D2D communication, the trust coefficient between D2D seed nodes and other nodes is low, which reduces the probability of non-seed nodes establishing D2D connections with them, which will inevitably affect the throughput of the entire system
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[0033] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application. The relevant directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship between the components in a certain posture (as shown in the drawings). Sports conditions, etc., if the specific posture changes, the directional indication will also change accordingly.
[0034] As described in the background art, the D2D seed node in the prior art has a low trust factor with ...
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A method for generating a D2D seed node cluster, a readable storage medium, and a terminal, the method comprising: traversing a D2D seed node to be calculated, obtaining the current D2D seed node traversed to; when determining the social status of the current D2D seed node traversed The relationship trust value is greater than the preset threshold, and the power of the current D2D seed node satisfies the power limit function, and when it is determined that the current D2D seed node is added to the current alliance so that the joined alliance converges to a stable alliance, calculate the joined alliance. Throughput of the alliance; when it is determined that adding the current D2D seed node to the current alliance does not make the joined alliance converge to a stable alliance, obtain the next D2D seed node until all the D2D seed nodes to be calculated are traversed or the joined alliance is completed Converge to a stable alliance; output the D2D seed nodes in the joined alliance and the throughput of the joined alliance. The above solution can improve system throughput while ensuring system security.
Description
technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a method for generating a D2D seed node cluster, a readable storage medium and a terminal. Background technique [0002] Under the influence of the explosive growth of mobile data traffic, the load of base stations and spectrum resources is close to saturation. The advantages of Device-to-Device (D2D) communication in data offloading and distribution will make it the mainstream and center of the next generation mobile network, although D2D communication initially exists only as a technical support option for public safety services . [0003] In the process of D2D providing a variety of cell applications and services, based on existing research, it is obviously not feasible to perform a simple direct connection that only considers physical factors such as spectrum efficiency and throughput, because this simple and direct Even if it does not include a trust mech...
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IPC IPC(8): H04L29/08H04W4/70
CPCH04L67/10H04W4/70
Inventor 鲁蔚锋任晓强
Owner NANJING UNIV OF POSTS & TELECOMM