Samsung electronics co., ltd. (20240129914). METHOD AND APPARATUS FOR COVERAGE ENHANCEMENT OF MSG3 simplified abstract

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METHOD AND APPARATUS FOR COVERAGE ENHANCEMENT OF MSG3

Organization Name

samsung electronics co., ltd.

Inventor(s)

Carmela Cozzo of San Diego CA (US)

Aristides Papasakellariou of Houston TX (US)

Ebrahim Molavianjazi of San Jose CA (US)

METHOD AND APPARATUS FOR COVERAGE ENHANCEMENT OF MSG3 - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240129914 titled 'METHOD AND APPARATUS FOR COVERAGE ENHANCEMENT OF MSG3

Simplified Explanation

The patent application describes methods and apparatuses for coverage enhancement of MSG3, focusing on improving the transmission of physical uplink shared channel (PUSCH) in a random access procedure. Here are the key points explained in bullet form:

  • Method involves receiving system information block (SIB) for mapping PRACH resources to enable/disable repetitions for PUSCH transmission and a TDRA table.
  • Entry in the TDRA table indicates the number of repetitions for PUSCH transmission.
  • Determining PRACH resource for transmission, then selecting a TDRA table based on the PRACH resource.
  • Receiving grant scheduling transmission for PUSCH and transmitting the PUSCH.

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      1. Potential Applications

This technology can be applied in various wireless communication systems to enhance coverage and improve the efficiency of random access procedures.

      1. Problems Solved

1. Enhancing coverage and reliability of PUSCH transmission. 2. Optimizing resource allocation for random access procedures.

      1. Benefits

1. Improved transmission performance. 2. Enhanced network coverage. 3. Efficient resource allocation.

      1. Potential Commercial Applications

1. Telecommunication companies for improving network performance. 2. IoT devices for reliable data transmission.

      1. Possible Prior Art

Prior art may include patents or research papers related to optimizing resource allocation for random access procedures in wireless communication systems.

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        1. Unanswered Questions
      1. How does this technology compare to existing methods for coverage enhancement in wireless communication systems?

This article does not provide a direct comparison with existing methods or technologies in the field.

      1. What are the specific technical specifications required for implementing this coverage enhancement method in user equipment?

The article does not delve into the detailed technical specifications needed for the implementation of this method in user equipment.


Original Abstract Submitted

methods and apparatuses for coverage enhancement of msg3. a method for operating a user equipment includes receiving a system information block (sib) that provides information mapping physical random access channel (prach) resources to enable or disable repetitions for a physical uplink shared channel (pusch) transmission in a random access procedure and a first time domain resource allocation (tdra) table. an entry of the first tdra table indicates a number of repetitions of a pusch transmission. the method further includes determining a prach resource for transmission of a prach, determining, based on the prach resource, a tdra table from between the first tdra table or a predetermined second tdra table. no entry of the second tdra table indicates a number of repetitions for a pusch transmission. the method further includes receiving a first grant scheduling transmission of a first pusch and transmitting the first pusch.

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