17754895. METHOD AND APPARATUS FOR DOWNLINK CONTROL INFORMATION simplified abstract (Telefonaktiebolaget LM Ericsson (publ))

METHOD AND APPARATUS FOR DOWNLINK CONTROL INFORMATION

Organization Name

Telefonaktiebolaget LM Ericsson (publ)

Inventor(s)

Zhipeng Lin of Nanjing (CN)

Robert Mark Harrison of Grapevine TX (US)

METHOD AND APPARATUS FOR DOWNLINK CONTROL INFORMATION - A simplified explanation of the abstract

This abstract first appeared for US patent application 17754895 titled 'METHOD AND APPARATUS FOR DOWNLINK CONTROL INFORMATION

Simplified Explanation

This patent application describes methods and apparatuses for transmitting downlink control information (DCI) for scheduling downlink shared channels in a 2-step random access procedure. The DCI format and identifier for scrambling cyclic redundancy check (CRC) are determined and transmitted to terminal devices.

• Methods for determining DCI format for scheduling downlink shared channels
• Identification of an identifier for scrambling CRC of the DCI format
• Transmission of information regarding scheduled downlink shared channels to terminal devices

Key Features and Innovation

• Determination of DCI format for scheduling downlink shared channels
• Identification of an identifier for scrambling CRC of the DCI format
• Efficient transmission of information regarding scheduled downlink shared channels to terminal devices

Potential Applications

This technology can be applied in wireless communication systems for efficient scheduling of downlink shared channels in random access procedures.

Problems Solved

This technology addresses the need for accurate and efficient transmission of downlink control information for scheduling downlink shared channels.

Benefits

• Improved accuracy in scheduling downlink shared channels
• Enhanced efficiency in transmitting downlink control information
• Better performance in random access procedures

Commercial Applications

• Wireless communication systems
• Telecommunication networks
• Mobile devices market

Prior Art

Prior research in wireless communication systems and random access procedures can provide insights into similar technologies and methods.

Frequently Updated Research

Research on wireless communication protocols and random access procedures may provide updates on advancements in this technology.

Questions about Downlink Control Information

How does this technology improve the efficiency of scheduling downlink shared channels?

This technology improves efficiency by accurately determining the DCI format and identifier for scrambling CRC, ensuring precise transmission of information to terminal devices.

What are the potential applications of this technology beyond wireless communication systems?

The technology can potentially be applied in various industries that require efficient transmission of control information for scheduling data channels.

Original Abstract Submitted

Methods and apparatuses for downlink control information. A method at a network device comprises determining a format of downlink control information (DCI) used for scheduling of downlink shared channel in a 2-step random access procedure. The method further comprises determining an identifier used for scrambling cyclic redundancy check (CRC) of the format of DCI. The identifier comprises at least one of a common identifier or a specific identifier. The method further comprises transmitting information regarding a scheduled downlink shared channel with the format of DCI with the CRC scrambled by the identifier on a downlink control channel to at least one terminal device.