18218978. LOW-POWER WAKE-UP SIGNAL MONITORING simplified abstract (Apple Inc.)

LOW-POWER WAKE-UP SIGNAL MONITORING

Organization Name

Apple Inc.

Inventor(s)

Sigen Ye of Whitehouse Station NJ (US)

Ankit Bhamri of Haar (DE)

Chunhai Yao of Beijing (CN)

Chunxuan Ye of San Diego CA (US)

Dawei Zhang of Saratoga CA (US)

Hong He of San Jose CA (US)

Huaning Niu of San Jose CA (US)

Oghenekome Oteri of San Diego CA (US)

Seyed Ali Akbar Fakoorian of San Diego CA (US)

Wei Zeng of Saratoga CA (US)

Weidong Yang of San Diego CA (US)

LOW-POWER WAKE-UP SIGNAL MONITORING - A simplified explanation of the abstract

This abstract first appeared for US patent application 18218978 titled 'LOW-POWER WAKE-UP SIGNAL MONITORING

Simplified Explanation

The abstract describes techniques for monitoring wake-up signals in a radio resource control connected mode. A base station receives an indication from a user equipment (UE) of a capability for wake-up signal monitoring in the RRC connected mode while in a sleep state. The base station configures the UE with frequency domain and time domain resources for wake-up signal monitoring, and transmits a wake-up signal using these resources.

• Base station receives indication from UE for wake-up signal monitoring in RRC connected mode
• Base station configures UE with frequency domain and time domain resources for wake-up signal monitoring
• Base station transmits wake-up signal using configured resources

Potential Applications

This technology can be applied in various wireless communication systems where efficient monitoring of wake-up signals is required, such as in IoT devices, smart grids, and industrial automation.

Problems Solved

1. Efficient monitoring of wake-up signals in RRC connected mode while in a sleep state 2. Optimizing resources for wake-up signal transmission and reception

Benefits

1. Improved power efficiency in monitoring wake-up signals 2. Enhanced communication reliability in low-power states 3. Reduced latency in wake-up signal detection

Potential Commercial Applications

Optimizing wake-up signal monitoring in IoT devices for improved battery life and reliability.

Possible Prior Art

One possible prior art could be techniques for wake-up signal monitoring in wireless communication systems, but specific implementations for RRC connected mode while in a sleep state may not have been addressed.

Unanswered Questions

How does this technology impact battery life in IoT devices?

This technology can potentially extend battery life in IoT devices by efficiently monitoring wake-up signals in low-power states, but the exact impact on battery life may vary based on usage patterns and device configurations.

What are the potential challenges in implementing this technology in existing wireless communication systems?

Implementing this technology may require updates to existing protocols and hardware, as well as coordination between base stations and user equipment. Additionally, interoperability with different devices and networks could pose challenges during deployment.

Original Abstract Submitted

Techniques are provided for Wake up signal monitoring in a radio resource control connected (RRC) mode. An example method can include a base station receiving an indication from a user equipment (UE) of a capability for wake-up signal (WUS) monitoring in a radio resource control (RRC) connected mode while in a sleep state. The base station can configure the UE with a first frequency domain resource for WUS monitoring in the RRC connected mode while in the sleep state. The base station can transmit a WUS using the first frequency domain resource and a first time domain resource, wherein a main radio of the UE is configured to transmit and receive based on the WUS. The base station can transmit a first downlink (DL) transmission.