18626470. COMPACT DOWNLINK CONTROL INFORMATION SIZE ALIGNMENT simplified abstract (Nokia Technologies Oy)

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COMPACT DOWNLINK CONTROL INFORMATION SIZE ALIGNMENT

Organization Name

Nokia Technologies Oy

Inventor(s)

Karim Kasan of Massy (FR)

Nhat-Quang Nhan of Reims (FR)

Majed Saad of Massy (FR)

Amir Mehdi Ahmadian Tehrani of Munich (DE)

Marco Maso of Issy les Moulineaux (FR)

Alessio Marcone of Munich (DE)

COMPACT DOWNLINK CONTROL INFORMATION SIZE ALIGNMENT - A simplified explanation of the abstract

This abstract first appeared for US patent application 18626470 titled 'COMPACT DOWNLINK CONTROL INFORMATION SIZE ALIGNMENT

The method described in the abstract involves receiving a first downlink control information (DCI) message from a network element, decoding it based on certain parameters, and determining the waveform type indicated by a second DCI message received prior to the first DCI message.

  • The method involves receiving a first DCI message with multiple DCI fields from a network element.
  • It determines the type of Radio Network Temporary Identifier (RNTI) used for scrambling CRC bits of the first DCI message.
  • The method also decodes the first DCI message based on the RNTI type and the waveform type indicated by a previous DCI message.

Potential Applications: - This method can be applied in wireless communication systems to efficiently decode and process DCI messages. - It can enhance the performance and reliability of communication networks by accurately determining waveform types.

Problems Solved: - Efficient decoding and processing of DCI messages in wireless communication systems. - Accurate determination of waveform types for improved network performance.

Benefits: - Enhanced network efficiency and reliability. - Improved decoding accuracy for better communication system performance.

Commercial Applications: Title: Enhanced DCI Message Decoding Method for Wireless Communication Systems This technology can be utilized in 5G and beyond networks, IoT devices, and other wireless communication systems to optimize DCI message processing and improve overall network performance.

Questions about Enhanced DCI Message Decoding Method: 1. How does this method improve the efficiency of decoding DCI messages in wireless communication systems? 2. What are the potential applications of accurately determining waveform types in network performance optimization?


Original Abstract Submitted

A method includes receiving, from a network element, a first downlink control information (DCI) message, wherein the first DCI message comprises a plurality of DCI fields. The method also includes determining a first radio network temporary identifier (RNTI) type of a first RNTI that is used for scrambling cyclic redundancy check (CRC) bits of the first DCI message. The method also includes determining a waveform type indicated by a second DCI message, wherein the second DCI message is a most recent DCI message received by the apparatus prior to the first DCI message, and wherein CRC bits of the second DCI message are scrambled by a second RNTI, and wherein the second RNTI is a cell RNTI (C-RNTI). The method also includes decoding the first DCI message based at least in part on the first RNTI type and the waveform type.

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