Apple inc. (20240340132). PHYSICAL DOWNLINK SHARED CHANNEL ANTENNA PORTS INDICATION ENHANCEMENT FOR DEMODULATION REFERENCE SIGNAL TYPE 2 WITH FREQUENCY DOMAIN ORTHOGONAL COVER CODE LENGTH FOUR simplified abstract
PHYSICAL DOWNLINK SHARED CHANNEL ANTENNA PORTS INDICATION ENHANCEMENT FOR DEMODULATION REFERENCE SIGNAL TYPE 2 WITH FREQUENCY DOMAIN ORTHOGONAL COVER CODE LENGTH FOUR
Organization Name
Inventor(s)
Haitong Sun of Cupertino CA (US)
Ankit Bhamri of Bad Nauheim (DE)
Dawei Zhang of Saratoga CA (US)
PHYSICAL DOWNLINK SHARED CHANNEL ANTENNA PORTS INDICATION ENHANCEMENT FOR DEMODULATION REFERENCE SIGNAL TYPE 2 WITH FREQUENCY DOMAIN ORTHOGONAL COVER CODE LENGTH FOUR - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240340132 titled 'PHYSICAL DOWNLINK SHARED CHANNEL ANTENNA PORTS INDICATION ENHANCEMENT FOR DEMODULATION REFERENCE SIGNAL TYPE 2 WITH FREQUENCY DOMAIN ORTHOGONAL COVER CODE LENGTH FOUR
The abstract of this patent application discusses enhancements for a physical downlink shared channel (PDSCH) antenna ports indications for demodulation reference signal (DMRS) type 2 with frequency domain orthogonal cover code length 4.
- Additional and/or replacement DMRS ports for PDSCH are disclosed.
- These enhancements are for an enhanced wireless communication system compared to legacy systems.
- Various scenarios and mechanisms for determining the additional and/or replacement DMRS ports are discussed.
Potential Applications: - Enhanced wireless communication systems - 5G networks - IoT devices
Problems Solved: - Improving demodulation reference signal (DMRS) performance - Enhancing wireless communication system efficiency
Benefits: - Increased system efficiency - Improved signal demodulation accuracy - Enhanced overall network performance
Commercial Applications: Enhanced wireless communication systems utilizing the disclosed DMRS enhancements could be valuable for telecommunication companies, network equipment manufacturers, and IoT device manufacturers. This technology could lead to more reliable and efficient communication networks, potentially attracting more customers and increasing revenue for businesses in the telecommunications industry.
Questions about DMRS Enhancements: 1. How do the additional and/or replacement DMRS ports improve the performance of the physical downlink shared channel (PDSCH)? 2. What are the key differences between the DMRS ports used in legacy wireless communication systems and the enhanced DMRS ports discussed in this patent application?
Original Abstract Submitted
enhancements for a physical downlink shared channel (pdsch) antenna ports indications for demodulation reference signal (dmrs) type 2 with frequency domain orthogonal cover code length 4 are disclosed herein. various embodiments herein relate the use of additional and/or replacement dmrs ports (e.g., for pdsch) in an enhanced wireless communication system as compared to dmrs ports that may be used in legacy wireless communication systems. various applicable scenarios are discussed. various mechanisms for determining the additional and/or replacement dmrs ports with respect to the various discussed circumstances are also discussed.
