Method and device for optimizing antenna broadcast beam
A technology of broadcasting beams and optimization methods, which is applied in the field of communication, and can solve problems such as the adjustment is no longer accurate, the adjustment is not optimal, and the user network data cannot be sensed.
Active Publication Date: 2020-04-28
CHINA UNITED NETWORK COMM GRP CO LTD
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] This method adjusts the configuration parameters of the antenna broadcast beam based on the user's historical network parameters and geographic grid in the target area, and cannot perceive the future user network data. Therefore, the configuration parameters of the antenna broadcast beam adjusted according to the user's historical network parameters, in The adjustment made when the user distribution corresponding to the antenna changes will no longer be accurate and is not an optimal adjustment
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] As an effective means to improve system spectrum efficiency and transmission reliability, multi-antenna technology has been applied to many wireless communication systems. The greater the number of antennas, the more obvious the improvement in spectral efficiency and reliability of the wireless communication system. Therefore, using a multiple-input multiple-output (mu1tip1e-input mu1tip1e-output, MIMO) antenna provides an effective way to greatly incre...
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
Login to View More Abstract
Provided are a method and device for optimizing an antenna broadcast beam, relates to the technical field of communications and can optimize beam configuration of the antenna broadcast beam accordingto future user distribution and improve user experience. The method comprises the following steps: predicting first user distribution, wherein the first user distribution is user distribution of a target base station at the next moment of the current moment; querying and obtaining second user distribution and beam configuration of the second user distribution in a user distribution information base, wherein the user distribution information base comprises at least one historical user distribution and beam configuration of each historical user distribution in at least one historical user distribution; establishing a target optimization function according to the second user distribution and a preset rule; and adjusting the target beam configuration of the antenna broadcast beam according tothe target optimization function and the beam configuration distributed by the second user. The embodiment of the invention is applied to optimizing and adjusting the antenna broadcast beam.
Description
technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a method and device for optimizing an antenna broadcast beam. Background technique [0002] As an effective means to improve system spectrum efficiency and transmission reliability, multi-antenna technology has been applied to many wireless communication systems. The greater the number of antennas, the more obvious the improvement in spectral efficiency and reliability of the wireless communication system. Therefore, using a multiple-input multiple-output (mu1tip1e-input mu1tip1e-output, MIMO) antenna provides an effective way to greatly increase the capacity of a wireless communication system. However, the introduction of massive antenna (massive MIMO) also increases the complexity of the wireless communication system. Furthermore, the deployment of massive MIMO also faces difficulties such as diversified coverage scenarios and more complex ...
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
Login to View More IPC IPC(8): H04B7/0413H04B7/0408H04W24/02
CPCH04B7/0408H04B7/0413H04W24/02
Inventor 李露高谦冯毅李福昌贺琳
Owner CHINA UNITED NETWORK COMM GRP CO LTD