MIMO cellular antenna array configuration for high resiliency and power savings
Energy consumption of antennas within an antenna array used for multiple-input multiple output communications can be reduced through the use of an antenna optimization system. The antenna optimization system can determine a pattern of antennas to be used to reduce energy while maintaining required levels of cellular communication performance metrics. The antenna optimization system can take in multiple inputs, such as the number of connected devices, climate, time of day, total demand on network, and provide an output which can comprise an instruction set on which antennas should be activated and how they may be configured or used. The antenna optimization system may use a machine learning model.
1 . A method for using an antenna array, the method comprising:
receiving, by an antenna optimization system of a base station, current network conditions data comprising real-time data;
determining, by the antenna optimization system of the base station, based on the current network conditions data, an antenna configuration of the antenna array configured to meet demands placed on a cellular network, wherein the configuration is determined directly based on the real-time data and comprises a defined antenna array activation pattern;
configuring, by the base station, the antenna array based on the determined antenna configuration of the antenna array.
2 . The method for using the antenna array of claim 1 , wherein determining the antenna configuration of the antenna array is performed using a trained machine learning model that receives the current network conditions data as input and outputs information related to the antenna configuration.
3 . The method for using the antenna array of claim 1 , wherein the current network conditions data comprises network traffic data and user demand data.
4 . The method for using the antenna array of claim 1 , wherein the current network conditions data further includes at least one of a (i) a distance of a user device to a cellular tower, (ii) a number of active user devices connected to a cellular traffic, (iii) a required bandwidth or bitrate, (iv) a required reliability metric, and (v) a channel condition.
5 . The method for using the antenna array of claim 1 , wherein the antenna optimization system comprises application specific integrated circuits to determine the antenna configuration of the antenna array.
6 . The method for using the antenna array of claim 1 , wherein the antenna optimization system of the base station is integrated as part of a radio unit (RU) of the base station.
7 . The method for using the antenna array of claim 1 , wherein the antenna optimization system of the base station is included as part of a distributed unit (DU) of the base station.
8 . The method for using the antenna array of claim 1 , wherein configuring the antenna array includes reducing a power output to one or more antennas within the antenna array based on the determined antenna configuration.
9 . The method for using the antenna array of claim 1 , further comprising reconfiguring the antenna array periodically by the antenna optimization system of the base station.
10 . The method for using the antenna array of claim 1 , further comprising reconfiguring the antenna array upon detecting a change in current network conditions data by the antenna optimization system of the base station.
11 . The method for using the antenna array of claim 1 , wherein each antenna of the antenna array can be independently controlled by the antenna optimization system of the base station.
12 . The method for using the antenna array of claim 1 , further comprising:
receiving a request from a user device for a higher bitrate; and
reconfiguring the antenna array based upon a request from a user device for a higher bitrate.
13 . The method for using the antenna array of claim 1 , further comprising reconfiguring the antenna array based upon a request from a user device for higher reliability.
14 . The method for using the antenna array of claim 1 , further comprising reconfiguring the antenna array based upon modified environmental conditions.
15 . A cellular antenna system, the cellular antenna system comprising:
an antenna array, the antenna array comprising a plurality of individually controllable antennas comprising real-time data; and
an antenna optimization unit, the antenna optimization unit configured to:
receive current network conditions data;
determine an antenna configuration, configured to meet demands placed on a cellular network, wherein the configuration is determined directly based on the real-time data and based on the received current network conditions data, the antenna configuration configured to reduce an energy consumption by the cellular antenna system; and
operate the antenna array based on the determined antenna configuration.
16 . The cellular antenna system of claim 15 , further comprising the cellular antenna system being integrated within a base station.
17 . The cellular antenna system of claim 16 , wherein the antenna array is integrated within a radio unit (RU) of the base station.
18 . The cellular antenna system of claim 16 , wherein the antenna optimization system is included within a Radio Access Network Intelligent Controller (RIC) of the base station.
19 . The cellular antenna system of claim 15 , wherein current network conditions data includes at least network traffic data and user demand data.
20 . A non-transitory computer-readable medium storing instructions that, when executed by one or more processors, cause the one or more processors to perform operations comprising:
receiving, by an antenna optimization system of a base station, current network conditions data comprising real-time data;
determining, by the antenna optimization system of the base station, based on the current network conditions data, an antenna configuration of the antenna array configured to meet demands placed on a cellular network, wherein the configuration is determined directly based on the real-time data and comprises a defined antenna array activation pattern;
configuring, by the base station, the antenna array based on the determined antenna configuration of the antenna array.