17933239. SYSTEMS AND METHODS TO CONFORM TRANSMISSION TO REGULATORY RESTRICTIONS IN WIRELESS COMMUNICATIONS simplified abstract (Apple Inc.)

SYSTEMS AND METHODS TO CONFORM TRANSMISSION TO REGULATORY RESTRICTIONS IN WIRELESS COMMUNICATIONS

Organization Name

Apple Inc.

Inventor(s)

Sudhir K. Baghel of Pleasanton CA (US)

Seshu Tummala of Cupertino CA (US)

Amol P. Bhatkar of San Jose CA (US)

Mehran T. Baghaei of San Diego CA (US)

Venkateswara Rao Manepalli of San Jose CA (US)

Nishant Pattanaik of San Diego CA (US)

Sudeep Bhattarai of Hayward CA (US)

Lohit Sarna of San Mateo CA (US)

Jay P. Shah of Newark CA (US)

Sebastian B. Seeber of San Carlos CA (US)

SYSTEMS AND METHODS TO CONFORM TRANSMISSION TO REGULATORY RESTRICTIONS IN WIRELESS COMMUNICATIONS - A simplified explanation of the abstract

This abstract first appeared for US patent application 17933239 titled 'SYSTEMS AND METHODS TO CONFORM TRANSMISSION TO REGULATORY RESTRICTIONS IN WIRELESS COMMUNICATIONS

Simplified Explanation

The abstract of the patent application describes a system where user equipment pre-compensates for frequency and time shifts in wireless transmission signals to ensure they stay within designated channel boundaries. This is achieved through processing circuitry coupled to a transceiver, which estimates and corrects for these shifts before transmission.

• User equipment utilizes processing circuitry coupled to a transceiver.
• Pre-compensation for estimated frequency shift at the time of transmissions.
• Guard bands provided to keep actual transmission signals within designated channel boundary.
• Pre-compensation for estimated time shift based on crystal drift using temperature measurement.

Potential Applications

The technology described in this patent application could be applied in various wireless communication systems, such as cellular networks, Wi-Fi routers, and satellite communications, to ensure accurate and reliable signal transmission.

Problems Solved

1. Ensures wireless transmission signals stay within designated channel boundaries. 2. Corrects for frequency and time shifts to maintain signal integrity.

Benefits

1. Improved signal quality and reliability. 2. Enhanced efficiency in wireless communication systems. 3. Compliance with regulatory requirements for frequency allocation.

Potential Commercial Applications

"Wireless Transmission Signal Pre-Compensation Technology for Improved Signal Integrity" could find applications in industries such as telecommunications, IoT devices, and satellite communications for more reliable and efficient signal transmission.

Possible Prior Art

There may be prior art related to frequency and time shift correction in wireless communication systems, but specific examples are not provided in this patent application.

How does this technology impact battery life in user equipment?

The patent application does not address the potential impact on battery life in user equipment due to the implementation of the described pre-compensation technology. This could be a crucial factor for mobile devices and other battery-powered equipment.

What are the potential challenges in implementing this technology on a large scale?

The patent application does not discuss the challenges that may arise when implementing this technology on a large scale across various wireless communication systems. Factors such as compatibility, scalability, and cost implications could be significant considerations in real-world applications.

Original Abstract Submitted

Frequency spectrum of wireless transmission signals are allocated based on availability and regulatory requirements. To ensure transmission signals are within designated channel boundary, user equipment utilizes processing circuitry coupled to a transceiver to pre-compensate for estimated frequency shift at the time of transmissions. Certain guard bands are provided such that the actual transmission signals with the frequency pre-compensation are within the designated channel boundary. Additionally, or alternatively, the user equipment utilizes the processing circuitry to pre-compensate for estimated time shift based on a crystal drift using temperature measurement.