Access method in heterogeneous network
A heterogeneous network and access method technology, which is applied in the direction of access restriction, machine-to-machine/machine-type communication services, advanced technology, etc., can solve problems such as not allowing users to communicate directly, so as to reduce the burden on the base station and reduce the Communication delay, the effect of ensuring normal communication
Pending Publication Date: 2022-07-08
西安电子科技大学广州研究院
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] Aiming at the deficiencies of the prior art, the present invention provides an access method in a heterogeneous network, which can increase system spectrum utilization and improve system throughput, effectively perform resource multiplexing and interference coordination, and better protect original It has the advantages of normal communication of users, etc., and is used to solve the traditional cellular network in the prior art, which does not allow direct communication between users
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.
[0033] Examples of embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.
[0034] As shown in Figure x, the present invention provides an access method in a heterogeneous network, including the following steps:
[0035] S1. Establish shared cell resources and introduce D2D communication into t...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of heterogeneous network access, and discloses an access method in a heterogeneous network, which comprises the following steps of: establishing shared cell resources, introducing D2D communication into a cellular network, establishing a D2D communication interference coordination model, selecting a proper network switching algorithm according to different port types and signal coverage points, and carrying out interference coordination on the D2D communication. The invention provides an access method in a heterogeneous network, which has the advantages that the spectrum utilization rate of the system is increased, the throughput of the system is improved, resource multiplexing and interference coordination are effectively carried out, normal communication of original users can be better guaranteed, and the like. The problem that direct communication between users is not allowed in a traditional cellular network in the prior art is solved. The communication process is divided into two stages from a transmitter to a base station and from the base station to a receiver through base station switching, and the centralized working mode facilitates management and control of resources and interference, but the resource utilization efficiency is low.
Description
technical field [0001] The present invention relates to the technical field of heterogeneous network access, in particular to an access method in a heterogeneous network. Background technique [0002] With the rise of 5G communication, its surpassing performance has the tendency to replace the traditional previous generations of cellular communication. 5G provides faster, higher-definition, and faster communication services, and also requires greater system throughput than traditional. The access of different networks to 5G constitutes a heterogeneous network. Different users use the communication network, which will inevitably lead to aggravated network channel interference, which limits the system communication performance. In order to meet the anti-interference ability of heterogeneous network channels, improve the channel throughput of people's systems. Based on the heterogeneous network scenarios constructed by three key 5G technologies, Small Cell, MassiveMIMO and F...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H04W4/70H04W36/14H04W48/18H04W52/02H04W72/04H04W72/08
CPCH04W4/70H04W36/14H04W48/18H04W52/0261H04W72/0453H04W72/0473H04W72/541Y02D30/70
Inventor 侯书丹孙苗李一航
Owner 西安电子科技大学广州研究院