18366421. TECHNIQUES FOR SENDING ASSISTANCE INFORMATION FOR CANCELLING INTERFERENCE IN WIRELESS COMMUNICATIONS simplified abstract (QUALCOMM Incorporated)

TECHNIQUES FOR SENDING ASSISTANCE INFORMATION FOR CANCELLING INTERFERENCE IN WIRELESS COMMUNICATIONS

Organization Name

QUALCOMM Incorporated

Inventor(s)

Chu-Hsiang Huang of San Diego CA (US)

Jae Won Yoo of San Diego CA (US)

Andreas Maximilian Schenk of Erlangen (DE)

Jae HO Ryu of San Diego CA (US)

Hari Sankar of San Diego CA (US)

Gaurav Nigam of Millburn NJ (US)

Changhwan Park of San Diego CA (US)

TECHNIQUES FOR SENDING ASSISTANCE INFORMATION FOR CANCELLING INTERFERENCE IN WIRELESS COMMUNICATIONS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18366421 titled 'TECHNIQUES FOR SENDING ASSISTANCE INFORMATION FOR CANCELLING INTERFERENCE IN WIRELESS COMMUNICATIONS

Simplified Explanation

The patent application abstract describes a method for receiving information related to a configuration for transmitting downlink signals to multiple user equipment (UEs), removing interference signals from the downlink signal based on the received information, and transmitting the downlink signals.

• Receiving indication of configuration information from a network node
• Receiving downlink signal intended for a UE
• Removing interference signals from the downlink signal based on the received configuration information

Potential Applications

This technology could be applied in wireless communication systems to improve the quality of downlink signals by reducing interference, leading to better user experience and higher data rates.

Problems Solved

This technology solves the problem of interference in downlink signals, which can degrade the performance and reliability of communication systems, especially in crowded network environments.

Benefits

- Enhanced signal quality for UEs - Improved data rates and reliability - Better overall network performance

Potential Commercial Applications

The technology could be utilized in 5G networks, IoT devices, and other wireless communication systems to optimize downlink signal transmission and improve network efficiency.

Possible Prior Art

One possible prior art could be techniques for interference cancellation in wireless communication systems, where algorithms are used to mitigate interference and improve signal quality.

How does this technology impact battery life of UEs?

This article does not address the potential impact of interference removal on the battery life of user equipment. It would be interesting to explore whether the additional processing required for interference removal affects the power consumption of UEs.

What are the limitations of this technology in terms of network scalability?

The article does not discuss the scalability of this technology in large-scale network deployments. It would be important to understand how this method performs when applied to networks with a high number of co-scheduled UEs.

Original Abstract Submitted

Aspects described herein relate to receiving, from a network node, an indication of information related to a configuration, including at least one of a modulation and coding scheme (MCS), a physical downlink shared channel (PDSCH) duration, a scrambling sequence, or a reference signal location, used for transmitting downlink signals to one or more co-scheduled UEs, receiving, from the network node, a downlink signal intended for the UE, wherein the signal is interfered by one or more interference signals transmitted to the one or more co-scheduled UEs, and removing, based on the indication, the one or more interference signals from the downlink signal. Other aspects relate to transmitting the information and downlink signals.