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Mobile station grouping method for distributive antenna network and its command system

A distributed antenna and signaling system technology, applied in diversity/multi-antenna systems, transmission systems, space transmit diversity, etc., can solve the problems of no distributed antenna system grouping method, etc., to improve resource utilization, improve performance, The effect of reducing signaling consumption

Inactive Publication Date: 2006-11-01
NOKIA SOLUTIONS AND NETWORKS SYSTEM TECHNOLOGY (BEIJING) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there is no grouping method for distributed antenna systems in the literature

Method used

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  • Mobile station grouping method for distributive antenna network and its command system
  • Mobile station grouping method for distributive antenna network and its command system
  • Mobile station grouping method for distributive antenna network and its command system

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Embodiment Construction

[0063] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0064] The premise of the realization of the present invention is that the mobile stations are divided into two categories, that is, category A and category B. Class A refers to those mobile stations that cannot perform joint processing (including joint transmission and joint detection) with other mobile stations in this class; Class B refers to those mobile stations that can perform joint processing with other mobile stations in this class. figure 2 It is a schematic diagram of the grouping concept in the distributed antenna system in the present invention. In this figure, group A.1 belongs to category A, and group B.1, group B.2, and group B.3 belong to category B. Mobile station MT1 belongs to both group B.1 and group B.2; mobile station MT6 belongs to group B.3 and group A.1. Since group B.1 and group B.2 overlap geographically, the two groups use orthogonal r...

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PUM

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Abstract

The invention is concerned with the organizing-group method and the signaling system of the moving platform in distributing style antenna network, including a central unit, a moving platform that is located in the service section controlling by the central unit, processes organizing group of the moving platform in the service area controlling by the central unit according to the pertinence, each group includes a group mark, a group property, a group controlling mark, a group source, a group moving platform list. The group property consists of a group class, a group direction, a united sending mark, a united testing mark, a mode mark. The signaling system includes a signaling in the controlling service area of the central unit. The invention can distribute the logical antenna source and the logical other wireless sources by using the united sending and the united testing in the distributing style antenna system.

Description

(1) Technical field [0001] The invention relates to a grouping method of mobile stations in a network and a signaling system thereof, in particular to a grouping method of mobile stations and the uplink used in the next-generation mobile communication system when antennas with distributed coordination work are used for joint detection and joint transmission. and downlink signaling system. (2) Background technology [0002] Mobile communication technology has gone through three generations. The third generation mobile communication system (3rd Generation Mobile Communications System; 3G) is a mobile communication system that is being fully developed. It can provide various broadband information services that the previous two generations of products cannot provide, such as high-speed data, TV images, etc. The third generation mobile communication system will be put into the market in recent years. [0003] In the next-generation mobile communication systems B3G (Beyond 3rd G...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/08H04B1/707H04B7/04
Inventor 黎光洁常欣郦辉舒尔茨
Owner NOKIA SOLUTIONS AND NETWORKS SYSTEM TECHNOLOGY (BEIJING) CO LTD
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