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Selection method of communication mode between users under different base stations

A communication mode and user-to-user technology, applied in the field of communication, can solve problems such as no method for selecting communication modes, and achieve the effect of improving user satisfaction rate, efficient utilization, and ensuring service quality

Inactive Publication Date: 2015-11-25
BEIJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are few literatures that consider the use of D2D communication between users under different base stations, and there is no method to select the communication mode according to the actual situation of the communication users.

Method used

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  • Selection method of communication mode between users under different base stations
  • Selection method of communication mode between users under different base stations
  • Selection method of communication mode between users under different base stations

Examples

Experimental program
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Embodiment Construction

[0022] A method for selecting communication modes of users in different base stations proposed by the present invention will be described in detail below with reference to the drawings and embodiments.

[0023] like figure 1 and 2 As shown, the selection method of the user communication mode under different base stations includes the following steps:

[0024] S1. The source end of the communication device initiates a session request to communicate with the destination end of the communication device under the adjacent base station to the base station where the source end of the communication device is located;

[0025] S2. After receiving the session request, the base station where the source end of the communication device is located sends the session request to the base station where the destination end of the communication device is located, and at the same time, the two base stations respectively send measurement requests to the source end and the destination end of the c...

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Abstract

The invention discloses a method for selecting interuser communication modes under different base stations. The base stations collect a series of information conditions including the distance of communication equipment users and the like, and further, the D2D (door to door) communication mode or the base station cooperated communication mode of the communication equipment is selected through the calculation. The method sufficiently utilizes the characteristics that users are positioned in the cellular edges under different base stations, the D2D communication is combined for improving the transmission peak of the users of the communication equipment, and the user performance improvement in the cellular network is realized through the advantages of small expense and time delay and the like. Meanwhile, the signaling expense among the base stations is greatly reduced through the strategy, and higher practicability is realized.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a mode selection method for user communication under different base stations. Background technique [0002] With the development of broadband wireless communication technology, the demand for high speed, wide coverage and large capacity in future wireless communication is increasing day by day. In traditional cellular communication, the communication between communication users is completed through the cooperative forwarding of the base station, that is, the source end of the communication first sends the communication message to the base station, and then the base station forwards the communication message to the destination end of the communication. Traditional cellular communication has many problems such as large resource consumption, low transmission efficiency, and heavy base station load. In view of the above-mentioned problems in cellular communication, the technol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/02
Inventor 王莹林文轩聂高峰王寻张纬栋
Owner BEIJING UNIV OF POSTS & TELECOMM
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