Qualcomm incorporated (20240163016). SIDELINK CARRIER AGGREGATION WITH CROSS-CARRIER HARQ FEEDBACK simplified abstract

SIDELINK CARRIER AGGREGATION WITH CROSS-CARRIER HARQ FEEDBACK

Organization Name

qualcomm incorporated

Inventor(s)

Qing Li of Princeton Junction NJ (US)

Hong Cheng of Basking Ridge NJ (US)

Kapil Gulati of Belle Mead NJ (US)

Seyedkianoush Hosseini of San Diego CA (US)

Junyi Li of Fairless Hills PA (US)

Ozcan Ozturk of San Diego CA (US)

Gabi Sarkis of San Diego CA (US)

Stelios Stefanatos of San Diego CA (US)

SIDELINK CARRIER AGGREGATION WITH CROSS-CARRIER HARQ FEEDBACK - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240163016 titled 'SIDELINK CARRIER AGGREGATION WITH CROSS-CARRIER HARQ FEEDBACK

Simplified Explanation

The abstract describes an invention related to facilitating sidelink carrier aggregation with cross-carrier feedback in wireless communication.

• The method involves receiving a sidelink message with a transport block on a carrier, generating hybrid automatic repeat request feedback, determining a feedback carrier for cross-carrier feedback, mapping the feedback to the feedback carrier, and transmitting the feedback to the second wireless device.

• This innovation allows for more efficient communication between wireless devices by aggregating carriers and providing feedback on a different carrier.

Potential Applications

This technology could be applied in various wireless communication systems, such as 5G networks, IoT devices, and vehicle-to-vehicle communication.

Problems Solved

This technology solves the problem of optimizing communication efficiency and reliability in wireless networks by enabling cross-carrier feedback for sidelink carrier aggregation.

Benefits

The benefits of this technology include improved data transmission rates, reduced latency, enhanced network capacity, and better overall performance in wireless communication systems.

Potential Commercial Applications

Potential commercial applications of this technology include telecommunications equipment, IoT devices, smart city infrastructure, and connected vehicle systems.

Possible Prior Art

One possible prior art could be methods for carrier aggregation and feedback mechanisms in wireless communication systems, but specific implementations for sidelink carrier aggregation with cross-carrier feedback may not have been previously disclosed.

How does this technology impact battery life in wireless devices?

This article does not address the potential impact of this technology on the battery life of wireless devices. Implementing cross-carrier feedback for sidelink carrier aggregation may require additional processing power and energy consumption, which could affect battery life.

What are the potential security implications of cross-carrier feedback in wireless communication?

The article does not discuss the security implications of transmitting feedback on a different carrier in wireless communication. It is essential to consider potential vulnerabilities and security measures to protect against unauthorized access or interference in cross-carrier feedback systems.

Original Abstract Submitted

apparatus, methods, and computer-readable media for facilitating sidelink carrier aggregation with cross-carrier feedback are disclosed herein. an example method for wireless communication at a first wireless device includes receiving, from a second wireless device, a first sidelink message including a first transport block (tb) on a first carrier. the example method also includes generating a first hybrid automatic repeat request (harq) feedback for the first tb. the example method also includes determining a first feedback carrier to transmit cross-carrier feedback. the example method also includes mapping the first harq feedback for the first tb to the first feedback carrier, the first feedback carrier being different than the first carrier. the example method also includes transmitting the first harq feedback on the first feedback carrier to the second wireless device.