18624569. METHODS FOR INCREASING DMRS CHANNEL ESTIMATION RELIABILITY FOR HIGHER RANKS simplified abstract (Nokia Technologies Oy)
Contents
METHODS FOR INCREASING DMRS CHANNEL ESTIMATION RELIABILITY FOR HIGHER RANKS
Organization Name
Inventor(s)
Juha Pekka Karjalainen of Oulu (FI)
METHODS FOR INCREASING DMRS CHANNEL ESTIMATION RELIABILITY FOR HIGHER RANKS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18624569 titled 'METHODS FOR INCREASING DMRS CHANNEL ESTIMATION RELIABILITY FOR HIGHER RANKS
The abstract of the patent application describes a method for mapping DMRSs (Demodulation Reference Signals) for one or more transmissions on a channel. This mapping involves using information for ranks higher than four, with ports assigned for the DMRSs mapped to different codewords and different CDM (Code Division Multiplexing) groups. Layers are distributed over the CDM groups, and the DMRSs are transmitted on the channel.
- DMRS mapping for multiple transmissions on a channel
- Utilizing information for ranks higher than four
- Ports assigned for DMRSs mapped to different codewords and CDM groups
- Distribution of layers over CDM groups
- Transmission of DMRSs on the channel
Potential Applications: - Wireless communication systems - 5G networks - Mobile telecommunications
Problems Solved: - Efficient mapping of DMRSs for multiple transmissions - Optimization of resources in wireless communication systems
Benefits: - Improved signal quality - Enhanced data transmission efficiency - Better utilization of resources
Commercial Applications: Title: "Enhanced DMRS Mapping for Wireless Communication Systems" This technology can be used in the development of advanced wireless communication systems for various commercial applications, including 5G networks, IoT devices, and mobile telecommunications. The optimized mapping of DMRSs can lead to improved signal quality, faster data transmission, and overall enhanced performance in wireless networks.
Questions about DMRS Mapping: 1. How does the use of information for ranks higher than four impact the efficiency of DMRS mapping? 2. What are the key advantages of distributing layers over different CDM groups in DMRS mapping?
Original Abstract Submitted
A mapping is selected, for DMRSs for one or more transmissions on a channel, using information for ranks higher than four that has ports assigned for the DRMSs mapped to different codewords and to different CDM groups. Layers are distributed over the CDM groups. The DMRSs are transmitted on the channel.
