Overview

The Ministry of Internal Affairs and Communications of Japan has issued a notification inviting public opinions on the allocation of frequencies for the expansion of fifth-generation (5G) mobile communication systems in the 4.9 GHz band. This document, effective August 2nd, 2024, outlines key parameters and regulatory measures associated with the deployment of specific base stations.

Key Definitions and Specifications

• Applicant: The entity applying for frequency allocation.
• Recognition Date: The date on which the application is officially recognized.
• Specific Base Station: Designated base stations for which frequency allocation is requested.
• Specific Base Station Opening Fee: The fee associated with initiating operations at the designated base stations.

Frequency Allocation Measures

The document details the frequencies to be allocated, ranging from 4.9 GHz to 5.0 GHz, and includes measures to ensure equitable frequency usage and enhance access to specific base stations. The measures outlined are as follows:

• Fair Use of Frequencies: Guidelines to ensure that frequencies are used equitably among various operators.
• Promotion of the Use of Specific Base Stations: Strategies to encourage the use of designated base stations by multiple operators and broadband wireless access systems.
• Coexistence with Other Systems: Provisions to manage and mitigate potential interference with other systems operating in the same or adjacent frequency bands.
• Spectrum Management: Protocols for effective management and oversight of the allocated spectrum to ensure optimal utilization and avoid conflicts.

This call for opinions is a crucial step in refining Japan's approach to 5G deployment, aiming to facilitate efficient spectrum use and promote innovation within the telecommunications sector.

Regulatory Impact

• Top Priority: Yes
• Type of Certificate: No
• Spectrum Bands: Yes
• Import Changes HS Codes: No
• Standard Changes: No
• Products Changes: Yes
• Label Changes: No

Link to Source - https://public-comment.e-gov.go.jp/servlet/Public?CLASSNAME=PCMMSTDETAIL&id=145210325&Mode=0