High speed uplink grouping access scheduling method based on double aerial unbalance

Abstract

The invention discloses a high-speed uplink packet access scheduling method based on an unbalance double-antenna, which includes the procedures as follows: A1. a base station is judged if the receiver diversity exists, if the receiver diversity exists, the procedure A2 is executed; otherwise, the single antenna signal-to-interference ratio of the user terminal needed to be scheduled is obtained and the procedure A3 is executed; A2. Two signal-to-interference ratios of the user terminal needed to be scheduled are obtained; the difference of the two signal-to-interference ratios is judged if the difference is more than the preset exception threshold, if the difference is more than the preset exception threshold, the average value of the two signal-to-interference ratios is excluded when theavailable load of the community is calculated; A3. the user terminal is judged if the user terminal is the last user terminal needed to be scheduled; if the user terminal is the last user terminal, the available load of the community is calculated and the user terminals which are not excluded are scheduled; otherwise, the next user terminal needed to be scheduled is processed with procedure A1; thereby, the calculation accuracy of the available load of the community is improved and the scheduling accuracy of the HSUPA is improved; the uplink business speed of the whole community is enhanced and the scheduling influence on other normal UE is reduced; the high-speed uplink packet access scheduling method is more applicable to the actual wireless environment.

Description

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AI Technical Summary

Benefits of technology

This technology helps improve how well an access point (AP) can handle data transmissions from multiple devices at once by calculating their usable capacity accurately based on factors like signal strength or distance between them. It also allows users with different types of equipment connected wirelessly to be served simultaneously while maintaining high-quality communication quality over longer periods of time compared to traditional methods that require each device individually tuned up beforehand.

Problems solved by technology

Technological Problem addressed in this patents relates to reducing intercellular communication delays caused by increased signal strength due to multiple access points or weakened signals during high mobility scenarios like High Speed Downlink Packet Access (HSUP A), resulting in decreased effective loading rates for both users' devices served simultaneously within one network node serving different areas called femtosites. Additionally, the use of double-stranded antennas can lead to unevenness in radio resource usage among various nodes connected through these radios, causing issues related to accurate timing adjustments based upon the assumed balance condition.

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