JP2022171797A

5G

Title

APPARATUS AND METHOD FOR SIGNALING SYSTEM INFORMATION IN WIRELESS COMMUNICATION SYSTEM

Application Number:

JP20220146142

Publication Date:

10-11-2022

Current Assignee:

Family ID:

Application Date:

13-09-2022

Declaring Company:

Publication Country:

US

Priority Date:

28-02-2016

Title

APPARATUS AND METHOD FOR SIGNALING SYSTEM INFORMATION IN WIRELESS COMMUNICATION SYSTEM

Application Number:

JP20220146142

Family ID:

Publication Country:

US

Publication Date:

10-11-2022

Application Date:

13-09-2022

Priority Date:

28-02-2016

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide an apparatus and a method that reduce overheads (time/frequency resources) in transmission/reception of system information in a wireless communication system.
SOLUTION: A method for user equipment (UE) in a wireless communication system includes a step of receiving periodically broadcast first system information (SI) from a base station (BS), the first SI including first information for indicating whether or not second SI including information not included in the first SI is broadcast and second information on a PRACH resource. The step of receiving the first SI includes: a step of transmitting, to the base station (BS), a PRACH preamble using the PRACH resource for requesting the second SI on the basis of the first information indicating that the second SI is not broadcast; and a step of receiving, from the base station (BS), the second SI requested on the basis of the PRACH preamble.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.