18352714. SYNCHRONIZATION AND RS DESIGN FOR LP-WUR UE simplified abstract (Apple Inc.)

SYNCHRONIZATION AND RS DESIGN FOR LP-WUR UE

Organization Name

Apple Inc.

Inventor(s)

Jie Cui of San Jose CA (US)

Yang Tang of San Jose CA (US)

Qiming Li of Beijing (CN)

Manasa Raghavan of Sunnyvale CA (US)

Xiang Chen of Campbell CA (US)

Hong He of San Jose CA (US)

Yuexia Song of Beijing (CN)

Rolando E. Bettancourt Ortega of Munich (DE)

Dawei Zhang of Saratoga CA (US)

SYNCHRONIZATION AND RS DESIGN FOR LP-WUR UE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18352714 titled 'SYNCHRONIZATION AND RS DESIGN FOR LP-WUR UE

Simplified Explanation

The abstract describes a user equipment (UE) that includes a low power wake up radio (LP-WUR), a main radio for wireless communications with a base station, and a processor connected to both radios. The processor receives a low power wake up signal (LP-WUS) from the base station, determines that it corresponds to a cell of the UE, and indicates powering on the main radio. The processor then turns on the main radio and receives a paging message from the base station.

• The patent/application describes a UE with a low power wake up radio and a main radio.
• The processor receives a low power wake up signal from the base station.
• The processor determines that the wake up signal corresponds to a cell of the UE.
• The processor determines that the wake up signal indicates powering on the main radio.
• The processor turns on the main radio and receives a paging message from the base station.

Potential Applications:

• This technology can be applied in cellular networks to improve power efficiency of user equipment.
• It can be used in IoT devices to enable low power wake up and wireless communication.

Problems Solved:

• The technology solves the problem of inefficient power consumption in user equipment by utilizing a low power wake up radio.
• It addresses the issue of missed paging messages by ensuring the main radio is powered on when necessary.

Benefits:

• The use of a low power wake up radio reduces power consumption and extends battery life in user equipment.
• By efficiently powering on the main radio when needed, the technology ensures timely reception of paging messages, improving overall communication reliability.

Original Abstract Submitted

Aspects are described for a user equipment (UE) comprising a low power wake up radio (LP-WUR) and a main radio configured to enable wireless communications with a base station, and a processor communicatively coupled to the LP-WUR and the main radio. The processor is configured to receive a first low power wake up signal (LP-WUS) from the base station; determine that the first LP-WUS corresponds to a cell of the UE; and determine that the first LP-WUS indicates powering on the main radio. The processor is further configured to turn on the main radio and receive a paging message from the base station.