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Resoluting way for dynamic covering range and volumn ofd cellular wireless network

A capacity and capacity layer technology, applied in network planning, wireless communication, radio/inductive link selection and arrangement, etc., can solve problems such as insufficient power available for service channels and useless channels

Active Publication Date: 2004-10-27
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, if there are four other traffic channels, the available power of these traffic channels is obviously insufficient, so these channels are effectively useless

Method used

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  • Resoluting way for dynamic covering range and volumn ofd cellular wireless network
  • Resoluting way for dynamic covering range and volumn ofd cellular wireless network
  • Resoluting way for dynamic covering range and volumn ofd cellular wireless network

Examples

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Embodiment Construction

[0038] The invention will now be described with reference to specific, non-limiting examples. In particular, the invention is described with reference to the Time Division Multiple Access (TDMA) system, Global System for Mobile Communications (GSM).

[0039] refer to figure 1 , conceptually illustrates the principles of the invention as applied to a preferred embodiment. The technique of the present invention may be referred to as Dynamic Coverage and Capacity Solution (DCCS).

[0040] According to the principles of this concept, for each cell, two layers are defined. The first layer 102, best called the "coverage layer", defines the maximum coverage area of ​​a cell and thus actually defines the physical constraints of the cell. Any carrier signal transmitted in the overlay is transmitted at such a power level that the carrier can be received by mobile stations located anywhere in the cell. The coverage layer is thus defined by the maximum power level of the cell and, fo...

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PUM

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Abstract

A cellular communication system is provided. According to one embodiment, the communication system includes at least one cell. The at least one cell is defined by a coverage layer defining a coverage of the at least one cell and a capacity layer at least partly defining a capacity of the at least one cell.

Description

technical field [0001] The invention relates to a cellular communication system, in particular to the optimization of cell-level wireless coverage and capacity. The present invention relates particularly, but not exclusively, to Time Division Multiple Access (TDMA) systems. Background technique [0002] Typical cellular radio networks consist of systems in which radio cells have both fixed coverage and fixed capacity performance, which leads to increased capacity overhead in the downlink and thus consumes resources. A Time Division Multiple Access (TDMA) system is an example of such a system. [0003] Such systems are either multi-carrier systems or single-carrier systems. A multi-carrier system consists of a single transmit unit capable of broadcasting multiple carriers. A single carrier system consists of a single transmitting unit, which is capable of broadcasting a single carrier. In such a single-carrier system, in order to increase capacity, it is necessary to use ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/32
CPCH04W16/32
Inventor 于尔基·玛蒂拉
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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