Base station hard handover method and system in cellular mobile communication
A technology for cellular mobile communication and base station handover, which is applied in the field of base station hard handover methods and systems in cellular mobile communication, and can solve problems such as low processing efficiency in mobile switching centers and reduced communication stability between mobile terminals and base stations, so as to achieve stable communication and avoid Hard switching, the effect of improving processing efficiency
Inactive Publication Date: 2016-06-08
HUIZHOU TCL MOBILE COMM CO LTD
View PDF5 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] The technical problem to be solved by the present invention is to provide a base station hard handover method and system in cellular mobile communication, which aims to solve the problem of frequent hard handovers that cause mobile terminals to move when existing mobile terminals move in the border area between two or more cells. The processing efficiency of the switching center is low, which reduces the stability of the communication between the mobile terminal and the base station
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
[0041] The present invention provides a base station hard handover method and system in cellular mobile communication. In order to make the purpose, technical solution and advantages of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0042] see figure 1 , figure 1 The flow chart of a preferred embodiment of the base station hard handover method in cellular mobile communication provided by the present invention, as shown in the figure, the method includes the following steps:
[0043]Step S100, controlling each base station to transmit a control signal to its coverage area, and immediately feeding back a corresponding response signal when the mobile terminal receives the control signal from the base station; ...
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 discloses a base station hard handover method and system in cellular mobile communication. The method includes the steps of controlling all base stations to transmit control signals to the coverage range, feeding back corresponding response signals instantly when a mobile terminal receives the control signals of the base stations, detecting first power corresponding to the response signal, received by the first base station connected with the mobile terminal, of the mobile terminal, detecting whether the second base station exists in the base stations or not, detecting whether second power corresponding to the response signal received by the second base station and fed back by the mobile terminal is larger than the first power or not, judging whether the difference value of the second power and the first power is larger than a threshold value or not if the second base station exits, and controlling the mobile terminal to be connected with the second base station if the difference value is larger than the threshold value so that base station hard handover of the mobile terminal in cellular mobile communication can be achieved. Therefore, when the mobile terminal moves in border regions between two or more communities, frequent hard handover is avoided, and therefore the processing efficiency of a mobile switching center is improved, and high stability is achieved.
Description
technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a base station hard handover method and system in cellular mobile communication. Background technique [0002] At present, the cellular networking method commonly used in mobile communication divides the communication network into several cells, and in each cell there is a base station and an antenna to provide communication services for mobile terminals in the entire cell; due to the spatial propagation characteristics of the antenna , the ideal cell is usually circular, but when RF engineers display the cell pattern on the map, they usually use a regular hexagon to describe the shape of the antenna coverage area (that is, the cell), not a regular hexagon to reflect how much the antenna coverage area is. Accurate, but regular hexagons can fit very closely to form an orderly figure. In addition, it is worth mentioning that each base station is connected with MSC...
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 Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/08H04W36/24
CPCH04W36/08H04W36/24
Inventor 杨维琴俞斌
Owner HUIZHOU TCL MOBILE COMM CO LTD