Fronthall link selection in wireless communication systems

By selecting fronthaul links based on measured delays and prioritizing communication links, the method addresses latency and jitter issues in wireless communication systems, enhancing data transmission efficiency and reducing network complexity.

KR102991248B1Active Publication Date: 2026-07-15ALTIOSTAR NETWORKS INC
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Patent Information

Authority / Receiving Office
KR · KR
Patent Type
Patents
Current Assignee / Owner
ALTIOSTAR NETWORKS INC
Filing Date
2022-07-12
Publication Date
2026-07-15

AI Technical Summary

Technical Problem

Fronthaul networks in wireless communication systems are sensitive to latency and jitter, which can complicate communication and affect the functionality of the system, especially in redundant networks where each link may experience different latency and jitter.

Method used

A method for selecting fronthaul links based on measured link delays, determining communication link transmission priorities, and generating a list of prioritized communication links to optimize data packet transmission, including steps for measuring downlink and uplink path delays and assigning weight factors to determine priority.

Benefits of technology

This approach reduces the impact of latency and jitter in fronthaul networks, improving the functionality and efficiency of data transmission by prioritizing communication links based on measured delays and sensitivity thresholds.

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Abstract

A method, system, and computer program product for selecting fronthall links in a wireless communication system are disclosed. One or more link delays are determined. The link delays are associated with one or more communication links among a plurality of communication links that enable communication between a first communication device and a second communication device. Using the determined link delays, communication link transmission priorities of the communication links for the transmission of one or more data packets are determined. A list of prioritized communication links is generated. At least one communication link among the prioritized communication links is selected for the transmission of data packets between the first communication device and the second communication device. Using the selected communication link, data packets are transmitted between the first communication device and the second communication device.
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