Wireless communication system and wireless communication method for media content delivery

The proposed wireless communication system and method address the integration challenges between 3GPP MBS and non-3GPP DTT networks by dynamically switching media content delivery options, thereby enhancing resource utilization and interworking benefits.

WO2025054830A1 Publication Date: 2025-03-20SHENZHEN TCL NEW-TECH CO LTD
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Patent Information

Application Number
PCT/CN2023/118381
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2023-09-12
Publication Date
2025-03-20

AI Technical Summary

Technical Problem

The integration of 3GPP MBS networks with non-3GPP DTT broadcasting networks is challenging due to differences in control and user plane signaling designs, which hinders efficient resource utilization and optimal media content delivery.

Method used

A wireless communication system and method that involves a control plane network node initiating a service announcement to a wireless device, receiving signaling from the device or intermediate nodes, and determining a media content delivery option based on internal conditions and signaling information, allowing for dynamic switching between 3GPP and non-3GPP broadcasting systems.

Benefits of technology

This approach enables efficient media content delivery by optimizing resource utilization and interworking benefits between 3GPP and non-3GPP networks, enhancing spectral efficiency, coverage, and reducing cellular spectrum load.

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Abstract

A wireless communication method for media content delivery over at least one broadcasting system includes initiating by a control plane network node of the at least one broadcasting system, a service announcement to a wireless device of the at least one broadcasting system, wherein the service announcement includes a broadcasting service information provided by the at least one broadcasting system; receiving, by the control plane network node, a signaling from the wireless device or a signaling indication from at least one intermediate node of the at least one broadcasting system; and determining, by the control plane network node based on its internal conditions, conditions / the signaling provided by the wireless device, and / or conditions / the signaling indication provided by the at least one intermediate node, with a media content delivery option for a broadcasting service.
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