Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Active covering array

An array and coverage unit technology, applied in the field of mobile communication wireless coverage, can solve the problems of fixed array form, resource waste, and inability to flexibly apply, and achieve the effects of reasonable heat dissipation design, flexible networking, and reduced volume

Active Publication Date: 2012-10-17
COMBA TELECOM SYST CHINA LTD
View PDF4 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The first two structures simply combine the existing RRU and antenna through mechanical methods, which cannot reduce the total weight of the equipment, so it is not conducive to site selection and engineering installation
The third structure can reduce the weight of equipment to a certain extent, but the formation form is fixed and cannot be used flexibly, which may cause waste of resources
Thus failing to provide an active antenna array with a more flexible networking mode

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Active covering array
  • Active covering array
  • Active covering array

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0032] see figure 1 , figure 2 and image 3 , the active coverage unit of the present invention includes a single radiating oscillator 10 for receiving or transmitting communication signals, a radio frequency processing unit (combination of 21, 22, 23, the same below) for amplifying and processing communication signals, optional A baseband processing unit 31 for processing the communication signal at the baseband level, and a pair of heat sinks 4 .

[0033] The radiation oscillator 10 is connected to the radio frequency processing unit, radiates the signal of the radio frequency processing unit into the air in the downlink, and transmits the space signal to the radio frequency processing unit in the uplink, and is fixedly installed on the top surface of a first panel 1, The bottom surface of the first panel 1 is used as an installation base surface for ot...

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

No PUM Login to View More

Abstract

The invention discloses an active covering array. The active covering array comprises a back plate and a plurality of active covering units, wherein each active covering unit is formed by connecting and fixedly mounting a radio frequency processing unit for performing amplification treatment on communication signals and a signal radiation oscillator for transmitting the communication signals after amplification; and the back plate provides multiple mounting positions for arranging all the active covering units like a matrix, the active covering unit is assembled in each mounting position, and a communication interface circuit for realizing the connection between all the active covering units and an external communication network so as to realize the access of the communication signals is arranged on the back plate. According to the active covering array disclosed by the invention, by improving the active covering units and combining with a flexible control way, a more flexible solution is provided for realizing a macro-base station and MIMO (multiple-input multiple-output).

Description

【Technical field】 [0001] The invention relates to mobile communication wireless coverage technology, in particular to an active coverage array. 【Background technique】 [0002] With the full popularization of 3G and the commercial deployment of 4G LTE, the rapid development of mobile communication technology from voice services to data multimedia services has driven the vigorous development of mobile communications, but also brought challenges to mobile operators: in order to expand capacity, The ever-increasing energy-intensive macro base station equipment has brought more and more cost pressure to network operators, and sites in hot spots in cities are becoming increasingly scarce and expensive. However, the current base station design is difficult to cope with the rapidly increasing data traffic. How to solve the problems of capacity and cost as well as network deployment and upgrade difficulties will be an important bottleneck for the development of mobile communication ...

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
no application Login to View More
IPC IPC(8): H04W88/08H04B7/04
Inventor 杨小平梁建长王晓忠杨波伍尚坤
Owner COMBA TELECOM SYST CHINA LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com