View source for 18535172. METHOD OF PERFORMING RANDOM ACCESS (RA) PROCEDURE, AND TRANSMITTING DEVICE, APPARATUS AND STORAGE MEDIUM THEREFOR, AND METHOD AND APPARATUS FOR TRANSMITTING MAC PDU OF RA PROCEDURE simplified abstract (LG Electronics Inc.)

=METHOD OF PERFORMING RANDOM ACCESS (RA) PROCEDURE, AND TRANSMITTING DEVICE, APPARATUS AND STORAGE MEDIUM THEREFOR, AND METHOD AND APPARATUS FOR TRANSMITTING MAC PDU OF RA PROCEDURE=


==Organization Name==

[[:Category:LG Electronics Inc.|LG Electronics Inc.]]


[[Category:LG Electronics Inc.]]

==Inventor(s)==

[[:Category:Eunjong Lee of Seoul (KR)|Eunjong Lee of Seoul (KR)]][[Category:Eunjong Lee of Seoul (KR)]]

[[:Category:Heejeong Cho of Seoul (KR)|Heejeong Cho of Seoul (KR)]][[Category:Heejeong Cho of Seoul (KR)]]

[[:Category:Seungjune Yi of Seoul (KR)|Seungjune Yi of Seoul (KR)]][[Category:Seungjune Yi of Seoul (KR)]]

[[:Category:Jeonggu Lee of Seoul (KR)|Jeonggu Lee of Seoul (KR)]][[Category:Jeonggu Lee of Seoul (KR)]]

==METHOD OF PERFORMING RANDOM ACCESS (RA) PROCEDURE, AND TRANSMITTING DEVICE, APPARATUS AND STORAGE MEDIUM THEREFOR, AND METHOD AND APPARATUS FOR TRANSMITTING MAC PDU OF RA PROCEDURE - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18535172 titled 'METHOD OF PERFORMING RANDOM ACCESS (RA) PROCEDURE, AND TRANSMITTING DEVICE, APPARATUS AND STORAGE MEDIUM THEREFOR, AND METHOD AND APPARATUS FOR TRANSMITTING MAC PDU OF RA PROCEDURE

==Simplified Explanation==

The patent application describes a method for a User Equipment (UE) to transmit a random access preamble on a physical random access channel and a common control channel service data unit on a physical uplink channel. The UE then receives a Medium Access Control (MAC) Protocol Data Unit based on transmitting the preamble and the common control channel data unit. The MAC PDU may include a MAC PDU associated with a contention resolution identity in the MAC PDU. The UE determines the presence of a MAC Service Data Unit in the MAC PDU based on the MAC SDU indicator associated with a contention resolution identity in a state where the contention resolution identity matches the common control channel data unit.

* UE transmits random access preamble on PRACH and CCCH SDU on PUSCH
* Receives MAC PDU based on transmitted data
* MAC PDU may contain MAC SDU associated with CRID
* Determines presence of MAC SDU based on MAC SDU indicator and CRID matching CCCH SDU

== Potential Applications ==
This technology could be applied in:
* Cellular networks
* Internet of Things (IoT) devices
* Wireless communication systems

== Problems Solved ==
This technology helps in:
* Efficient transmission of data in wireless networks
* Improved medium access control protocols
* Enhanced communication reliability

== Benefits ==
The benefits of this technology include:
* Faster data transmission
* Reduced network congestion
* Enhanced communication security

== Potential Commercial Applications ==
This technology could be commercially applied in:
* Telecommunications industry
* IoT device manufacturers
* Network equipment providers

== Possible Prior Art ==
One possible prior art could be the use of contention resolution identities in MAC PDUs for determining the presence of MAC Service Data Units.

== Unanswered Questions ==

=== How does this technology impact battery life in UE devices? ===
The article does not address the potential impact of this technology on the battery life of User Equipment devices. This could be an important consideration, especially for mobile devices that rely on battery power.

=== Are there any compatibility issues with existing communication protocols? ===
The article does not discuss any potential compatibility issues with existing communication protocols. It would be important to understand if this technology can seamlessly integrate with current systems without causing disruptions or conflicts.


==Original Abstract Submitted==

In the present disclosure, a UE transmits a random access preamble (RAP) on a physical random access channel (PRACH) and a common control channel (CCCH) service data unit (SDU) on a physical uplink channel (PUSCH). The UE receives a medium access control (MAC) protocol data unit (PDU) based on transmitting the RAP and the CCCH SDU. The MAC PDU may include a MAC PDU associated with a contention resolution identity (CRID) in the MAC PDU. The UE determines whether a MAC SDU is present or not in the MAC PDU, based on the MAC SDU indicator associated with a CRID in the MAC PDU in a state in which the CRID matches the CCCH SDU.



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