REDUNDANT TRANSMISSION FOR WIDEBAND RADIO SYSTEMS

The communication system described in the patent application aims to provide reliable wideband communications with reduced power consumption in a user equipment (UE) receiver.

The UE receiver includes receiver circuitry to receive a radio frequency (RF) signal from a wireless network and output an analog baseband signal.
The RF signal consists of multiple copies of a duplicated signal in the frequency domain, with each copy uniformly offset from one another by a bandwidth f and including a gap between adjacent copies.
The UE also includes an anti-aliasing analog filter and an analog to digital converter (ADC) to sample the output of the filter at a selected sampling frequency, resulting in a digital baseband signal comprising a combined digital copy of the duplicated signal folded over each other.

Potential Applications

This technology could be applied in various wireless communication systems, such as 5G networks, IoT devices, and satellite communication systems.

Problems Solved

1. Reduced power consumption in UE receivers. 2. Improved reliability and efficiency of wideband communications.

Benefits

1. Enhanced performance of wireless communication systems. 2. Lower energy consumption leading to longer battery life in UE devices.

Potential Commercial Applications

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Possible Prior Art

There may be existing patents or technologies related to wideband communication systems or anti-aliasing analog filters in wireless communication devices.

Unanswered Questions

How does this technology compare to existing wideband communication systems in terms of power consumption and reliability?

This article does not provide a direct comparison with existing technologies in the market. Further research and testing would be needed to evaluate the performance of this innovation against current solutions.

What are the specific technical specifications and requirements for implementing this communication system in different types of user equipment?

The article does not delve into the specific technical details or requirements for integrating this system into various user equipment. Additional information would be necessary for engineers and developers looking to implement this technology in their devices.

Original Abstract Submitted

a communication system provides reliable wideband communications with reduced power consumption in a user equipment (ue) receiver. a ue may include receiver circuitry to receive a radio frequency (rf) signal from a wireless network and output an analog baseband signal. the rf signal includes m copies of a duplicated signal in a frequency domain. the analog baseband signal includes the m copies of the duplicated signal uniformly offset from one another in the frequency domain by a bandwidth f and including a gap between adjacent copies. the ue further includes an anti-aliasing analog filter an analog to digital converter (adc). the adc samples an output of the anti-aliasing analog filter at a sampling frequency selected to obtain a digital baseband signal comprising a combined digital copy of the m copies of the duplicated signal folded over each other.

20240022266.REDUNDANT TRANSMISSION FOR WIDEBAND RADIO SYSTEMS simplified abstract (apple inc.)

Contents

REDUNDANT TRANSMISSION FOR WIDEBAND RADIO SYSTEMS

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