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Method for detecting variable frequency community signal under layered mobile communication network compressed mode

A technology of mobile communication network and compression mode, which is applied in the field of inter-frequency cell signal measurement, can solve the problems of mobile station complexity increase, cost increase, performance loss, etc., achieve rapid and accurate inter-frequency measurement, reduce inter-frequency measurement, and avoid The effect of loss of function

Inactive Publication Date: 2004-01-07
HUAWEI TECH CO LTD +1
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  • Abstract
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Problems solved by technology

One is that the mobile station adopts dual receivers, but it is followed by additional power consumption, increased cost and increased complexity of the mobile station; the other is the use of compressed mode, which includes transmission For compressed frames with a transmission gap, the transmission power should be increased accordingly, which is more common in practical applications
However, it should be noted that when the system adopts the compression mode, it will inevitably bring some performance loss, so it is necessary to minimize the number of measurements of different frequency measurements per unit time under the premise of ensuring system performance

Method used

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  • Method for detecting variable frequency community signal under layered mobile communication network compressed mode
  • Method for detecting variable frequency community signal under layered mobile communication network compressed mode
  • Method for detecting variable frequency community signal under layered mobile communication network compressed mode

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Embodiment Construction

[0038] The working process of the present invention will be described below in conjunction with specific flow charts.

[0039] In order to facilitate the elaboration of the invention, the structure of the mobile communication system that the mobile user accesses is set as follows:

[0040] 1. The system structure model adopts a two-layer cellular hierarchical cell structure;

[0041] 2. If figure 1 As shown, the macro cell adopts a traditional hexagonal structure, the macro cell base station 1 is located in the center of the hexagon, uses an omnidirectional antenna placed in the center of the hexagon, the macro cell base stations are separated by 1000 meters, and the cell radius is 577 meters;

[0042] 3. If figure 2 As shown, the microcell adopts the Manhattan structure, and a microcell base station 2 is placed at every other street intersection. The size of each block 3 is set to 75×75 meters, and the road width 4 is set to 15 meters.

[0043] 4. If image 3 Shown is a...

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Abstract

A different frequency local area signal measurement method under a compression mode of a hierarchical mobile communication network is mainly used in a hierarchical structured mobile communication field. This invention puts forward a method for monitoring the different frequency local area signal quality by a tracking measurement way combining periodical measurement and all event trigger measurement, either reducing different frequency measurement times in a unit interval or ensuring performance of the system.

Description

technical field [0001] The invention relates to the field of mobile communication adopting a layered structure, in particular to a method for measuring signals of different frequency cells in a layered mobile communication network pressure mode. Background technique [0002] With the advent of the third-generation mobile communication era, the mobile communication network will inevitably expect to have more powerful functions. For this reason, a more optimized system structure will be adopted in the network layer. According to the current development situation, the hierarchical cell structure will be Become one of the core technologies of the third generation mobile communication. The so-called stratified cell means that when the system allocates wireless resources, it fully considers the overall optimization of the system, and assigns users with faster moving speeds to larger macro cells, while users with slower speeds are assigned to micro ...

Claims

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Application Information

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IPC IPC(8): H04W24/08H04W64/00
Inventor 唐友喜孙博
Owner HUAWEI TECH CO LTD
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