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

A base station power saving method, baseband processing equipment and remote radio equipment

A technology for baseband processing equipment and base stations, which is applied in power management, electrical components, advanced technologies, etc., and can solve the problems of inability to turn off the RRU power amplifier module and limited power saving effect.

Active Publication Date: 2020-01-07
CHINA MOBILE COMM GRP CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current base station power saving scheme generally turns on or off the power amplifier module of the base station RRU according to the business load. Since the RRU needs to transmit information such as cell broadcast and control even when the business load is zero, the power amplifier of the RRU cannot be turned off in these time slots. module, the overall power saving effect is limited

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
  • A base station power saving method, baseband processing equipment and remote radio equipment
  • A base station power saving method, baseband processing equipment and remote radio equipment
  • A base station power saving method, baseband processing equipment and remote radio equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0056] In order to understand the characteristics and technical contents of the embodiments of the present invention in more detail, the implementation of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present invention.

[0057] figure 1 It is a schematic flowchart of a power saving method for a base station according to an embodiment of the present invention. The power saving method for a base station in this example is applied to the BBU, as shown in figure 1 As shown, the power saving method of the base station includes the following steps:

[0058] Step 101: For a set interval, set the first and last two baseband processing devices BBU in the interval to be on.

[0059] In the embodiment of the present invention, the set interval can be set by the base station management personnel. In...

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 a base station power saving method, a base band unit (BBU) and a remote radio unit (RRU). The method comprises the steps of for a set section, setting the two base band units at the head and tail of the section to be in an open state; detecting movement information of a target by the BBU in the open state via the RRU connected with the BBU; when the movement information of the target indicates that the target moves to a cell in which the BBU in the open state is located from a first direction, instructing the BBU close to the BBU in the open state to open the RRU connected with the previous BBU; and when the movement information of the target indicates that the target moves away from the cell in which the BBU in the open state is located from a second direction, and the BBU in the open state is not the head / tail BBU, closing the BBU in the open state.

Description

technical field [0001] The present invention relates to a power saving technology in a base station, in particular to a power saving method for a base station, a base band processing device (BBU, Base Band Unit) and a radio remote device (RRU, Radio Remote Unit). Background technique [0002] The current base station power saving scheme generally turns on or off the power amplifier module of the base station RRU according to the business load. Since the RRU needs to transmit information such as cell broadcast and control even when the business load is zero, the power amplifier of the RRU cannot be turned off in these time slots. module, the overall power saving effect is limited. Taking Time Division-Long Term Evolution (TD-LTE, Time Division-Long Term Evolution) as an example, different symbols in each time slot of a radio frame carry control information and user service information respectively. The RRU can be turned off during the slot, and the RRU of the time slot carry...

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
Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/02
CPCY02D30/70
Inventor 王东丁海煜徐晓东程广辉王军金巴
Owner CHINA MOBILE COMM GRP CO 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