Qualcomm incorporated (20240340937). SUPPLEMENTARY UPLINK SWITCHING FOR SWITCHING MULTIPLE RADIO FREQUENCY BANDS simplified abstract

SUPPLEMENTARY UPLINK SWITCHING FOR SWITCHING MULTIPLE RADIO FREQUENCY BANDS

Organization Name

qualcomm incorporated

Inventor(s)

Yiqing Cao of Beijing (CN)

Peter Gaal of San Diego CA (US)

Wanshi Chen of San Diego CA (US)

Juan Montojo of San Diego CA (US)

Timo Ville Vintola of San Diego CA (US)

Bin Han of Beijing (CN)

Alberto Rico Alvarino of San Diego CA (US)

Yi Huang of San Diego CA (US)

Yan Li of Beijing (CN)

Zhimin Du of Beijing (CN)

SUPPLEMENTARY UPLINK SWITCHING FOR SWITCHING MULTIPLE RADIO FREQUENCY BANDS - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240340937 titled 'SUPPLEMENTARY UPLINK SWITCHING FOR SWITCHING MULTIPLE RADIO FREQUENCY BANDS

Simplified Explanation: The patent application describes methods, systems, and devices for wireless communications where a user equipment (UE) can switch between carriers of a group during uplink communications based on a mapping. The UE reports its capability to a base station for switching between carriers, which include a supplementary uplink (SUL) carrier and multiple normal uplink (NUL) carriers associated with different radio frequency bands. The base station instructs the UE to switch to a subset of carriers for transmitting an uplink message, and the UE switches to at least one carrier of the subset based on the reported capability.

• The patent application focuses on enabling a UE to switch between carriers of a group during uplink communications.
• The group of carriers includes a supplementary uplink (SUL) carrier and multiple normal uplink (NUL) carriers associated with different radio frequency bands.
• The UE reports its capability to the base station for switching between carriers, and the base station instructs the UE to switch to a subset of carriers for transmitting an uplink message.
• The UE switches to at least one carrier of the subset based on the reported capability, following a mapping provided by the base station.

Potential Applications: 1. Mobile telecommunications networks 2. Internet of Things (IoT) devices 3. Smart city infrastructure 4. Industrial automation systems

Problems Solved: 1. Efficient utilization of multiple carriers for uplink communications 2. Seamless switching between carriers based on UE capabilities 3. Optimization of radio frequency band usage

Benefits: 1. Enhanced uplink communication reliability 2. Improved network capacity and performance 3. Flexibility in adapting to varying network conditions 4. Better resource allocation for wireless communications

Commercial Applications: The technology can be utilized in mobile network infrastructure, IoT devices, smart city projects, and industrial automation systems to enhance communication efficiency and reliability.

Prior Art: Readers interested in prior art related to this technology can explore research papers, patents, and industry publications on carrier aggregation, multi-carrier systems, and wireless communication protocols.

Frequently Updated Research: Researchers are continuously exploring advancements in carrier aggregation techniques, multi-carrier systems, and spectrum management for improving wireless communication efficiency and performance.

Questions about Wireless Communications: 1. How does carrier aggregation improve the efficiency of wireless communications? 2. What are the key challenges in implementing multi-carrier systems for uplink communications?

Original Abstract Submitted

methods, systems, and devices for wireless communications are described. a user equipment (ue) switch between carriers of a group of a carriers during uplink communications in accordance with a mapping. for example, the ue may report its capability to a base station for switching between carriers of the group, where the group includes a supplementary uplink (sul) carrier and two or more normal uplink (nul) carriers that are each associated with a different radio frequency band. the base station may indicate for the ue to switch to a subset of carriers of the group corresponding to a combination of radio frequency bands for transmission of an uplink message. the ue may switch to at least one carrier of the subset of carriers in accordance with a mapping that is based on the reported capability and may transmit the uplink message on the at least one carrier.