Configuration of bandwidth portions (bwps)

By configuring the BWP's sub-band full-duplex communication mode and dynamically or semi-statically allocating sub-bands, the problem of underutilization of sub-band full-duplex time slots in wireless communication systems is solved, achieving efficient resource utilization and reducing interference.

CN120642284APending Publication Date: 2025-09-12QUALCOMM INC
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Patent Information

Application Number
CN202480010954.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2023-02-15
Filing Date
2024-01-17
Publication Date
2025-09-12

AI Technical Summary

Technical Problem

In existing wireless communication systems, sub-band full-duplex time slots are not fully utilized, resulting in interference and low resource utilization efficiency, making it difficult to meet the needs of mobile broadband access.

Method used

By configuring the bandwidth part (BWP) in a sub-band full-duplex communication mode, sub-bands are allocated dynamically or semi-statically to achieve efficient communication of wireless devices, reduce the monitoring of the entire bandwidth, save power and improve resource utilization efficiency.

Benefits of technology

It enables wireless devices to communicate efficiently without having to monitor the entire bandwidth, reduces interference, improves resource utilization efficiency and flexibility, and meets the needs of mobile broadband access.

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Abstract

This disclosure provides systems, methods, and devices for wireless communication that support configuration of bandwidth portions (BWPs). In a first aspect, a method of wireless communication includes receiving an indicator indicating a configuration associated with a BWP. The configuration indicates a first sub-band of the BWP. The BWP is associated with a sub-band full duplex communication. The method also includes communicating using the first subband based on the BWP being allocated to the UE and the configuration. Other aspects and features are also claimed and described.
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