Configurations for narrowband wireless communications

By disabling specific reference signals and modulation schemes in narrowband frequencies and using a smaller minimum bandwidth, the problem of low communication efficiency in narrowband frequencies is solved, achieving more efficient resource utilization and communication quality.

CN116746103BActive Publication Date: 2026-05-29QUALCOMM INC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
QUALCOMM INC
Filing Date
2021-12-30
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing wireless communication systems suffer from inflexible resource allocation and low communication efficiency in narrowband frequencies, especially in narrow radio frequency bands where the communication configuration of base stations and user equipment cannot be effectively utilized.

Method used

It uses a narrower radio frequency band for wireless communication, disables specific reference signals, modulation and coding schemes, and uses a smaller minimum bandwidth for communication configuration, making it suitable for base stations and user equipment on narrowband bands.

Benefits of technology

It improves communication efficiency and flexibility in narrowband frequencies, optimizes resource utilization, and enhances communication quality in narrowband frequencies.

✦ Generated by Eureka AI based on patent content.

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Abstract

Aspects relate to one or more configurations for wireless communication via radio frequency (RF) bands. A user equipment (UE) and a base station (BS) can support communications on a first RF band. A first minimum bandwidth size can be defined for the first RF band. The first minimum bandwidth size can be less than a second minimum bandwidth size defined for a second RF band available to the UE. The UE and the BS can each communicate via the first RF band in accordance with a first configuration based on the first minimum bandwidth size.
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