17758240. DEMODULATION REFERENCE SIGNAL TIME DOMAIN BUNDLING simplified abstract (QUALCOMM Incorporated)

DEMODULATION REFERENCE SIGNAL TIME DOMAIN BUNDLING

Organization Name

QUALCOMM Incorporated

Inventor(s)

Huilin Xu of Temecula CA (US)

Chao Wei of Beijing (CN)

Jing Lei of San Diego CA (US)

Peter Pui Lok Ang of San Diego CA (US)

Hwan Joon Kwon of San Diego CA (US)

Wanshi Chen of San Diego CA (US)

Peter Gaal of San Diego CA (US)

Hung Dinh Ly of San Diego CA (US)

Gokul Sridharan of Sunnyvale CA (US)

DEMODULATION REFERENCE SIGNAL TIME DOMAIN BUNDLING - A simplified explanation of the abstract

This abstract first appeared for US patent application 17758240 titled 'DEMODULATION REFERENCE SIGNAL TIME DOMAIN BUNDLING

Simplified Explanation

The abstract of this patent application describes a wireless communication system where a user equipment (UE) receives information from a base station indicating that demodulation reference signal (DMRS) time domain bundling is enabled. Based on this information, the UE determines a time domain bundling configuration and performs channel estimation using DMRSs received in different physical downlink control channel monitoring occasions.

• The patent application focuses on enabling DMRS time domain bundling in wireless communication systems.
• The user equipment (UE) receives information from the base station indicating the enabled DMRS time domain bundling.
• Based on this information, the UE determines a time domain bundling configuration.
• The UE performs channel estimation using demodulation reference signals (DMRSs) received in different physical downlink control channel monitoring occasions.
• The patent application provides various aspects and techniques related to wireless communication and DMRS time domain bundling.

Potential Applications

• This technology can be applied in various wireless communication systems, such as cellular networks, to improve channel estimation accuracy.
• It can be used in 5G and future generations of wireless networks to enhance the performance of user equipment.

Problems Solved

• DMRS time domain bundling enables more efficient channel estimation in wireless communication systems.
• By bundling DMRSs in the time domain, the accuracy of channel estimation can be improved, leading to better overall system performance.

Benefits

• Improved channel estimation accuracy leads to better signal quality and higher data rates in wireless communication systems.
• DMRS time domain bundling allows for more efficient use of resources, resulting in increased system capacity.
• This technology can enhance the performance and reliability of user equipment in wireless networks.

Original Abstract Submitted

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, information indicating that demodulation reference signal (DMRS) time domain bundling is enabled. The UE may determine a time domain bundling configuration based at least in part on the information indicating that the DMRS time domain bundling is enabled. Accordingly, in some aspects, the UE may perform channel estimation based at least in part on DMRSs received in different physical downlink control channel monitoring occasions based at least in part on the time domain bundling configuration. Numerous other aspects are provided.