18548057. MULTIPLE SUBSCRIBER IDENTITY MODULE (SIM) USER EQUIPMENT (UE) FORCED RADIO ACCESS TECHNOLOGY (RAT) SELECTION simplified abstract (QUALCOMM Incorporated)

MULTIPLE SUBSCRIBER IDENTITY MODULE (SIM) USER EQUIPMENT (UE) FORCED RADIO ACCESS TECHNOLOGY (RAT) SELECTION

Organization Name

QUALCOMM Incorporated

Inventor(s)

Daowei Lin of Shenzhen (CN)

Zengran Wan of Beijing (CN)

Xin Jiang of Shenzhen (CN)

Weifeng Deng of Shenzhen (CN)

Boting Wang of Beijing (CN)

Jun Deng of Shanghai (CN)

Hewu Gu of Shanghai (CN)

Xiaochen Chen of Beijing (CN)

Zengyu Hao of Beijing (CN)

Ling Xie of Beijing (CN)

Tom Chin of San Diego CA (US)

Zhongyue Lou of Beijing (CN)

Bhupesh Manoharlal Umatt of Poway CA (US)

MULTIPLE SUBSCRIBER IDENTITY MODULE (SIM) USER EQUIPMENT (UE) FORCED RADIO ACCESS TECHNOLOGY (RAT) SELECTION - A simplified explanation of the abstract

This abstract first appeared for US patent application 18548057 titled 'MULTIPLE SUBSCRIBER IDENTITY MODULE (SIM) USER EQUIPMENT (UE) FORCED RADIO ACCESS TECHNOLOGY (RAT) SELECTION

Simplified Explanation

The abstract describes a method of wireless communication by a user equipment (UE) supporting multiple subscriptions, involving camping on cells of different radio access technologies (RATs) with different data subscriptions and transitioning between them.

• The method involves camping on a first cell of a first RAT with a first data subscription.
• The UE also camps on a second cell of a second RAT with a second data subscription.
• It triggers a transition to the first cell of the first RAT for the second data subscription.
• The UE performs activities on behalf of the second data subscription using the first data subscription.

Potential Applications

This technology could be applied in multi-SIM devices, IoT devices, and dual-SIM smartphones.

Problems Solved

This method solves the issue of efficiently managing multiple data subscriptions on a single device.

Benefits

The benefits of this technology include improved data management, seamless transition between different subscriptions, and enhanced user experience.

Potential Commercial Applications

Potential commercial applications include mobile devices, IoT devices, and telecommunications equipment.

Possible Prior Art

One possible prior art could be methods for managing multiple subscriptions on a single device, such as dual-SIM smartphones.

How does this method impact battery life on the user equipment?

This article does not address the potential impact of this method on the battery life of the user equipment. It would be important to understand if transitioning between different cells and managing multiple subscriptions affects the device's power consumption.

Are there any limitations to the number of subscriptions that can be supported by this method?

The article does not mention any limitations on the number of subscriptions that can be supported. It would be crucial to know if there is a maximum limit to the number of subscriptions that can be managed effectively using this method.

Original Abstract Submitted

A method of wireless communication by a user equipment (UE) supporting multiple subscriptions, includes camping on a first cell of a first radio access technology (RAT) with a first data subscription, and camping on a second cell of a second RAT with a second data subscription. The method also includes triggering a transition to the first cell of the first RAT for the second data subscription. The method further includes performing, with the first data subscription, activities on behalf of the second data subscription.