Topic(s) of the month: 2020

Every month we pick up a topic(s) from our practice area which should be interesting. See also back numbers.

  1. June:     The number of unfaithful telecommunications sales companies are increasing and the MIC is constantly issuing administrative guidance
  2. May:     International technical standards, with which non-certified radio equipment can be operated experimentally, are going to be added
  3. April:     Two decades experimental radio service finally becomes regular service
  4. March:     New proposed technical regulations for the 2.4 GHz band sensing system tells the shortest regulatory process
  5. February:    New R&D proposals for expanding radio resources are requested and technology roadmap of the wireless sector is presented
  6. January:    Users unintentionally cause interference by radio emission from illegal foreign wireless equipment



June:     The number of unfaithful telecommunications sales companies are increasing and the MIC is constantly issuing administrative guidance


In June, there have been three press releases, from the Ministry of Internal Affairs and Communications (MIC), that explain that the MIC issued administrative guidance to unfaithful telecommunications sales companies. These sales companies have been selling new optical fiber products to customers with existing optical fiber products by falsifying who they are and this infringes on Article 27-2 of the Telecommunications Business Law.

In the business area where the rate of sales commission is high, there should be some sales companies whose strategy is seducing customers to switch an almost same service from one company to another. One notorious recent example is that the Japan Post’s insurance company was institutionally switching one product of an existing customer to a new product without getting customer’s approval. Long time ago, when Softbank entered the telecommunications market with its ADSL service, its sales activity was quite unique and something close to unacceptable. 

Consumer protection administration is getting important recently. For example, the Consumers Affairs Agency (CAA) was established in 2009. For consumer protection about telecommunications services, the MIC created one consumer affairs division in the 2000s and this division became two in the 2010s. Creating a new division in the Japanese government needs destroying an existing division and so this history tells us that the importance of consumer protection is becoming higher for telecommunications administrations.

Historically, the Japanese government’s positioning had been pro-industry and so it had focused on promoting measures to grow companies in the industry. In the era of the post-war booming economy, the government was called as the operation room of the Japan Inc. With the recent regulatory reforms implemented in major industries including telecommunications, the center of gravity changed from industry to consumers. Any company in the telecommunications industry should understand this long-time power shift to command its business.

[Topics: Administrative guidance and consumer protection]



May:     International technical standards, with which non-certified radio equipment can be operated experimentally, are going to be added


On May 20, 2020, the Ministry of Internal Affairs and Communications (MIC) proposed a draft set of new international technical standards, with which non-certified radio equipment can be operated experimentally, and asked for public comments to this proposal. If there is no serious and logical opposition to this proposal, the new international standards can become valid in a month or so.

In the 2019 revision to the Radio Law, non-certified radio equipment can become operated experimentally for up to 180 days, if such equipment is following some international standards. (See our memo about this revision.) The MIC is this time proposing a list of these international standards. The newly proposed list is written below. 

1) Technical regulations specified in Chapter 3 of the Radio Law

2) Technical standards specified in ITU-R recommendation M. 1450-5 and IEEE’s IEEE802.11 families.

3) Some technical standards specified by Bluetooth SIG.

4) IEEE’s IEEE802.11ax and IEEE802.15.4 families

5) ARIB STD-T107 and ARIB STD-T108

6) LoRaWAN AS923

7) Sigfox RC3

8) Technical standards specified in ITU-T recommendation G.9959

9) A-GN6.00 specified by XGP Forum

10) Some technical standards specified by ETSI

The MIC is also proposing a new way to check how radio equipment is complying the above international technical standards.

This new regulation and this new list will accelerate the companies to experimentally demonstrate newly developed radio equipment aligned with new international standards in exhibitions, potential customers in Japan, etc. This list also tells us that if someone wants to experiment new technologies that have not yet become mainstream international standard, he/she has to follow traditional regulatory procedures in the Radio Law.

[Topics: Experimental station, public comment and equipment authorization]



April:     Two decades experimental radio service finally becomes regular service


On April 24, 2020, the Ministry of Internal Affairs and Communications (MIC) announced that it would revise relevant ministerial ordinances to grant a regular regulatory status to mobile phone deterrent device that has been operated as experimental status for over two decades. This case tells us an example that a new radio device regulatorily treated as experimental service can become regular service.

Mobile phone deterrent device is now becoming popular in concert halls, driver’s license examination centers, etc. where noisy mobile phone operations should be strictly deterred. The number of licenses granted to this device now amounts to over 200, but it has been also popular by industry experts that this device is still used as experimental service under the Radio Law. 

Mobile phone deterrent device became allowed to operate based on a recommendation from a study group under the Ministry of Posts and Telecommunications in 1998. From the nature of how radio is used by this device, the Ministry could not make a clear decision about how to classify this device or moreover to eventually accept this device under the Radio Law. In 2019, another study group under the MIC presented a recommendation to grant a regular status to this device and the MIC finally made a decision to classify this device as special service, a category of regular service, under the Radio Law.

The recommendation from the study group of 2019 is based on a proposal from Tele-pause Co., Ltd., which is a leading provider of mobile phone deterrent devices. With this regular status, we believe that the number of this device used will increase dramatically, mainly because main users of this device are regional governments who should be keen to regulatory credibility of this device.This example also tells us that people can start operating new radio services that are not classified in the current Radio Law under an experimental status.

Moreover, this case tells us another interesting issue. Before revising relevant ordinances for introducing new radio devices, the MIC usually requests its advisory council to have technical discussions. This time, without this request, the MIC drafted revisions and asked for public comments. Then, several public comments proved that the draft was technically inadequate and the MIC needed to modify multiple technical parts of the draft. MIC’s showing such an inadequate draft for public comments and having such major modifications to this draft can be rarely seen.

[Topic(s): New technologies, technical regulations and experimental station.]



March:     New proposed technical regulations for the 2.4 GHz band sensing system tells the shortest regulatory process


On March 18, 2020, the Ministry of Internal Affairs and Communications (MIC) proposed a draft set of new technical regulations for the 2.4 GHz band sensing system, and asked for public comments to this proposal. This case of introducing new technical regulations can tell us one example of unique regulatory system under the Radio Law.

There are wearable terminals like smart watch on the market that can sense heart rate, etc. by LED and infrared technologies. Such a sensing can be done more precisely by radio and several radio products using 2.4 GHz band (one of the ISM bands) have been already introduced in foreign countries. The core technology of these 2.4GHz band sensing products is basically same as the 2nd generation wireless LAN. This means that the technical regulations to follow should be also basically same for these sensing products and the 2nd generation wireless LAN.

It is known that relevant regulations in the EU and the US to these sensing products and the 2nd generation wireless LAN are only specifying technical specifications and are not specifying how these products should be used. Therefore, new sensing products could enter the market without any regulatory headache: the existing technical regulations for the 2nd generation wireless LAN could be applied.

In contrast, relevant regulations in Japan are not only specifying technical specifications but also specifying how these products should be used. Therefore, new sensing products could not be regulatorily allowed to the market and now this MIC proposition is made to the public. 

When introducing a new product with new radio technology, usually new technical regulations should be discussed and eventually specified under the Radio Law. This case of introducing the 2.4 GHz band sensing system is exceptional in that new technical regulations are not needed and more or less only editorial revisions to current technical regulations are necessary. This means that this case tells us the shortest regulatory process to revise the current technical regulations.

The MIC first presented a concept of this proposition, on December 5, 2019, to the Land Radiocommunication Subcommittee of the Information and Communication Council, which is a Minister’s advisory council. Then today the MIC presented a draft set of new technical regulations for public comment. It will usually take one month to collect public comments, another one month to reach the final draft set, and another one month to promulgate the new regulations. 

In summary, this case tells us how long it takes to go through the shortest regulatory process to revise the current technical regulations under the Radio Law: 7 months after this case surfaced to the public. By imagining preparatory research/discussion/coordination before becoming public, this case tells us that we have to wait at least a year for new products on the market.

[Topic(s): New technologies, administrative procedure, public comment and technical regulations.]



February:    New R&D proposals for expanding radio resources are requested and technology roadmap of the wireless sector is presented


On February 14, 2020, the Ministry of Internal Affairs and Communications (MIC) announced that it invites proposal for expanding radio resources. The MIC has been doing R&D for expanding radio resources and based on this proposal, it will choose new R&D topics/projects that are eventually contracted to research organizations/companies.

These R&D projects are done under the administration of the Spectrum User Fee. In this administration, there is a so-called production stream of new regulations: R&D, technical examination and approvals from advisory councils in a row. This MIC presentation explains, in the fiscal year of 2018, 7 technical regulations will be stipulated out of this stream. (See page 8 of this presentation.) In this regard, R&D projects are usually chosen from the viewpoint of future necessity of technical regulations and eventual commercialization. This means that proposing right R&D topics and participating in right R&D projects are becoming important for catching future business opportunities. Unfortunately, this framework is only known to some traditional Japanese companies: major telecommunications carriers and NTT vendors, etc. and there has been practically no case where foreign companies participate.

In this announcement, the MIC also presents technology roadmap of the wireless sector. This roadmap was created to clearly understand the areas and technical topics where the Japanese government needs to concentrate on investing from the viewpoint of 2030: in case of the wireless sector the MIC is responsible for this investment. This means that we can estimate that the MIC will focus on R&D topics/projects in the areas and technical topics prioritized in this roadmap.

In this roadmap, 37 technologies are ranked. The top ranked technology topic is energy supply technology in the sensing/IoT area, the second is higher frequency communication technology in the mobile communication area, and the third is ultra-low latency technology in the mobile communication area. At the same time, readers should understand the analyses of how these technologies were picked up and ranked. There should be many criticisms that such analyses are old-fashioned and do not create innovation.

[Topic(s): government R&D and the spectrum user fee.]



January:    Users unintentionally cause interference by radio emission from illegal foreign wireless equipment


On January 17, 2020, the Ministry of Internal Affairs and Communications (MIC) published an annual paper of administration related to the Spectrum User Fee. This paper summarizes relevant administrative works including radio monitoring, with which the MIC recognized 1,813 interference/disturbance cases. Sometimes the MIC actively responds to these cases and the examples of how such interference/disturbance cases have been solved are shown on this paper.

These examples are summarized below:
1) Interference to telecommunications provider’s wireless system: In April 2018, interference to mobile phone base station occurred in Hokkaido Prefecture. [The MIC] detected that this interference was caused by radio emitted from foreign standard based wireless head set.
2) Interference to broadcasting program relaying wireless system: In May 2018, interference to broadcasting program relaying wireless system occurred in Oita Prefecture. [The MIC] detected that this interference was caused by radio emitted from foreign standard based transceiver used in a construction site.
3) Interference to airport wireless system: In January 2019, interference to airport wireless system occurred in Tokyo Prefecture. [The MIC] detected that this interference was caused by radio emitted from non-permitted wireless camera installed on a crane in a construction site.

Using foreign standard based wireless equipment that are not certified under the Radio Law and non-permitted wireless equipment are illegal in Japan. As the examples say, especially, if interference occurs to wireless system used for important business operations, such a problem is usually sent to the MIC and comprehensive radio monitoring and detection are done. These days it is getting easier for personal users in Japan to get wireless system sold only on foreign countries, but this means that interferences like the examples can easily occur anywhere in Japan. Manufacturers and sellers of wireless equipment always need to understand that their products could cause interference depending on where they are used.

[Topic(s): equipment authorization, the spectrum user fee and radio interference.]