Telefonaktiebolaget lm ericsson (publ) (20240137823). SECONDARY CARRIER PREDICTION BASED ON UP-LINK CHANNEL IMPULSE RESPONSE simplified abstract

SECONDARY CARRIER PREDICTION BASED ON UP-LINK CHANNEL IMPULSE RESPONSE

Organization Name

telefonaktiebolaget lm ericsson (publ)

Inventor(s)

Prayag Gowgi Somanahalli Krishna Murthy of Mandya (IN)

Vijaya Parampalli Yajnanarayana of Bangalore (IN)

[[:Category:László H�vizi of Piliscsaba (HU)|László H�vizi of Piliscsaba (HU)]][[Category:László H�vizi of Piliscsaba (HU)]]

SECONDARY CARRIER PREDICTION BASED ON UP-LINK CHANNEL IMPULSE RESPONSE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240137823 titled 'SECONDARY CARRIER PREDICTION BASED ON UP-LINK CHANNEL IMPULSE RESPONSE

Simplified Explanation

The abstract describes a computer-implemented method in a radio access network for predicting secondary carrier links based on features extracted from the uplink channel impulse response.

• The method involves obtaining an uplink channel impulse response from a reference signal transmitted by a user equipment over a primary carrier link.
• One or more features are extracted from the uplink channel impulse response.
• The existence or non-existence of a secondary carrier link between the user equipment and a target network node in a secondary cell is predicted based on the extracted features.
• The decision to perform a handover procedure from the serving network node in the primary cell to the target network node in the secondary cell is determined based on the prediction.

Potential Applications

This technology can be applied in cellular networks to improve handover procedures and network efficiency.

Problems Solved

1. Predicting the existence of secondary carrier links can help optimize network resources. 2. Efficient handover decisions can enhance user experience and network performance.

Benefits

1. Enhanced network efficiency and resource utilization. 2. Improved user experience with seamless handovers. 3. Optimal utilization of secondary carrier links for better network performance.

Potential Commercial Applications

Optimizing handover procedures in cellular networks for improved network performance and user experience.

Possible Prior Art

Prior art in the field of radio access networks and handover optimization techniques may exist, but specific examples are not provided in this abstract.

Unanswered Questions

=== How does this method handle interference in predicting secondary carrier links? Interference handling is a crucial aspect of predicting secondary carrier links, and it would be interesting to know how this method addresses this issue.

=== What impact does the prediction accuracy have on overall network performance? Understanding the correlation between prediction accuracy and network performance can provide insights into the effectiveness of this technology.

Original Abstract Submitted

a computer-implemented method () performed in a radio access network () for secondary carrier prediction is provided. the method includes obtaining () an uplink channel impulse response based on a reference signal transmitted by a user equipment (ue) () over a primary carrier link to a serving network node () in a primary cell () currently serving the ue (). the method includes extracting () one or more features from the uplink channel impulse response. the method includes predicting () an existence or non-existence of a secondary carrier link between the ue () and a target network node in a secondary cell () based on the extracted one or more features. the method includes determining () whether to perform a handover procedure of the ue () from the serving network node in the primary cell () to the target network node in the secondary network cell () based on the predicting.