J-ALERT(全国瞬時警報システム)が話題になってるけど、携帯・スマートフォンの緊急警報ってどうなってるのかなと思ったのでCell Broadcast Service(CSB)メッセージの種類の部分だけ見てみた。今回は3GPP TS 23.041 V14.1.0 (2017-06)から引用。日本語部分は勝手な追加。
| 10進 | 16進 | 意味 |
| 0 – 999 | 0000 – 03E7 | To be allocated by GSMA(see GSMA AD.26 [25]). If a Message Identifier from this range is in the "search list", the ME shall attempt to receive such CBS message. This version of this document does not prohibit networks from using Message Identifiers in the range 0000 - 03E7 (hex) for Cell Broadcast Data Download to the SIM. |
| 1000 | 03E8 | LCS CBS Message Identifier for E-OTD Assistance Data message. |
| 1001 | 03E9 | LCS CBS Message Identifier for DGPS Correction Data message. |
| 1002 | 03EA | LCS CBS Message Identifier for GPS Ephemeris and Clock Correction Data message. |
| 1003 | 03EB | LCS CBS Message Identifier for GPS Almanac and Other Data message. |
| 1004 - 4095 | 03EC – 0FFF | Intended for standardization in future versions of this document. These values shall not be transmitted by networks that are compliant to this version of this document. If a Message Identifier from this range is in the "search list", the ME shall attempt to receive this CBS message. |
| 4096 - 4223 | 1000 – 107F | Networks shall only use Message Identifiers from this range for Cell Broadcast Data Download in "clear" (i.e. unsecured) to the SIM (see 3GPP TS 11.14). If a message Identifier from this range is in the "search list", the ME shall attempt to receive this CBS message. Not settable by MMI |
| 4224 - 4351 | 1080 – 10FF | Networks shall only use Message Identifiers from this range for Cell Broadcast Data Download secured according to 3GPP TS 23.048 [15] to the SIM (see 3GPP TS 11.14). If a message Identifier from this range is in the "search list", the ME shall attempt to receive this CBS message. Not settable by MMI |
| 4352 | 1100 | ETWS CBS Message Identifier for earthquake warning message. 地震警報メッセージ |
| 4353 | 1101 | ETWS CBS Message Identifier for tsunami warning message. 津波警報メッセージ |
| 4354 | 1102 | ETWS CBS Message Identifier for earthquake and tsunami combined warning message. 地震と津波の複合警報メッセージ |
| 4355 | 1103 | ETWS CBS Message Identifier for test message. The UE silently discards this message. A UE specially designed for testing purposes may display its contents. テスト目的でコンテンツ表示 |
| 4356 | 1104 | ETWS CBS Message Identifier for messages related to other emergency types. その他の緊急タイプに関連するメッセージ |
| 4357 - 4359 | 1105 - 1107 | ETWS CBS Message Identifier for future extension. |
| 4360 - 4369 | 1108 - 1111 | Intended for standardization in future versions of this document. These values shall not be transmitted by networks that are compliant to this version this document. If a Message Identifier from this range is in the "search list", the ME shall attempt to receive this CBS message. |
| 4370 | 1112 | CMAS CBS Message Identifier for CMAS Presidential Level Alerts. EU-Alert Level 1 Message Identifier for the local language as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 0 Message Identifier. Not settable by MMI. 大統領レベルの警報 |
| 4371 | 1113 | CMAS CBS Message Identifier for CMAS Extreme Alerts with Severity of Extreme, Urgency of Immediate, and Certainty of Observed. EU-Alert Level 2 Message Identifier for the local language as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier. Settable by MMI For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. きわめて重大(深刻)な警報で緊急且つ発生の確実性が高い(確実に、観測・発生した) 重大度:◎ 緊急度:○ 発生確実度:○ |
| 4372 | 1114 | CMAS CBS Message Identifier for CMAS Extreme Alerts with Severity of Extreme, Urgency of Immediate, and Certainty of Likely. EU-Alert Level 2 Message Identifier for the local language as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier. Settable by MMI For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. きわめて重大(深刻)な警報で緊急且つ発生の可能性のある 重大度:◎ 緊急度:○ 発生確実度:△ |
| 4373 | 1115 | CMAS CBS Message Identifier for CMAS Severe Alerts with Severity of Extreme, Urgency of Expected, and Certainty of Observed. EU-Alert Level 3 Message Identifier for the local language as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier. Settable by MMI For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. とても重大な警報で緊急性が高いと思われ且つ発生の確実性が高い(確実に、観測・発生した) 重大度:○ 緊急度:○ 発生確実度:○ |
| 4374 | 1116 | CMAS CBS Message Identifier for CMAS Severe Alerts with Severity of Extreme, Urgency of Expected, and Certainty of Likely. EU-Alert Level 3 Message Identifier for the local language as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier. Settable by MMI For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. とても重大な警報で緊急性が高いと思われ発生の可能性のある 重大度:○ 緊急度:△ 発生確実度:△ |
| 4375 | 1117 | CMAS CBS Message Identifier for CMAS Severe Alerts with Severity of Severe, Urgency of Immediate, and Certainty of Observed. EU-Alert Level 3 Message Identifier for the local language as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier. Settable by MMI For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. 重大な警報で緊急且つ発生の確実性が高い(確実に、観測・発生した) 重大度:△ 緊急度:○ 発生確実度:○ |
| 4376 | 1118 | CMAS CBS Message Identifier for CMAS Severe Alerts with Severity of Severe, Urgency of Immediate, and Certainty of Likely. EU-Alert Level 3 Message Identifier for the local language as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier. Settable by MMI For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. 重大な警報で緊急且つ発生の可能性のある 重大度:△ 緊急度:○ 発生確実度:△ |
| 4377 | 1119 | CMAS CBS Message Identifier for CMAS Severe Alerts with Severity of Severe, Urgency of Expected, and Certainty of Observed. EU-Alert Level 3 Message Identifier for the local language as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier. Settable by MMI For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. 重大な警報で緊急性が高いと思われ且つ発生の確実性が高い(確実に、観測・発生した) 重大度:△ 緊急度:△ 発生確実度:○ |
| 4378 | 111A | CMAS CBS Message Identifier for CMAS Severe Alerts with Severity of Severe, Urgency of Expected, and Certainty of Likely. EU-Alert Level 3 Message Identifier for the local language as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier. Settable by MMI For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. 重大な警報で緊急性が高いと思われ発生の可能性のある 重大度:△ 緊急度:△ 発生確実度:△ |
| 4379 | 111B | CMAS CBS Message Identifier for Child Abduction Emergency (or Amber Alert). EU-Amber Message Identifier for the local language as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier. Settable by MMI For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. 子供の誘拐緊急事態 |
| 4380 | 111C | CMAS CBS Message Identifier for the Required Monthly Test. According to CMAS requirements (see 3GPP TS 22.268 [28]), if this Message Identifier is in the "search list", the ME shall attempt to receive this CBS message. 月間テスト |
| 4381 | 111D | CMAS CBS Message Identifier for CMAS Exercise. According to CMAS requirements (see 3GPP TS 22.268 [28]), if this Message Identifier is in the "search list", the ME shall attempt to receive this CBS message. 訓練 |
| 4382 | 111E | CMAS CBS Message Identifier for operator defined use. According to CMAS requirements (see 3GPP TS 22.268 [28]), if this Message Identifier is in the "search list", the ME shall attempt to receive this CBS message. |
| 4383 | 111F | CMAS CBS Message Identifier for CMAS Presidential Level Alerts for additional languages. EU-Alert Level 1 Message Identifier for additional languages as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 0 Message Identifier for additional languages. Not settable by MMI. The ME shall receive the messages dependent on the language indicated in the CBS message and the language indicator settings in the ME. 追加言語向け:大統領レベルの警報 |
| 4384 | 1120 | CMAS CBS Message Identifier for CMAS Extreme Alerts with Severity of Extreme, Urgency of Immediate, and Certainty of Observed for additional languages. EU-Alert Level 2 Message Identifier for additional languages as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier for additional languages. Settable by MMI. The ME shall receive the messages dependent on the language indicated in the CBS message and the language indicator settings in the ME. For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. 追加言語向け:きわめて重大(深刻)な警報で緊急且つ発生の確実性が高い(確実に、観測・発生した) 重大度:◎ 緊急度:○ 発生確実度:○ |
| 4385 | 1121 | CMAS CBS Message Identifier for CMAS Extreme Alerts with Severity of Extreme, Urgency of Immediate, and Certainty of Likely for additional languages. EU-Alert Level 2 Message Identifier for additional languages as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier for additional languages. Settable by MMI. The ME shall receive the messages dependent on the language indicated in the CBS message and the language indicator settings in the ME. For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. 追加言語向け:きわめて重大(深刻)な警報で緊急且つ発生の可能性のある 重大度:◎ 緊急度:○ 発生確実度:△ |
| 4386 | 1122 | CMAS CBS Message Identifier for CMAS Severe Alerts with Severity of Extreme, Urgency of Expected, and Certainty of Observed for additional languages. EU-Alert Level 3 Message Identifier for additional languages as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier for additional languages. Settable by MMI. The ME shall receive the messages dependent on the language indicated in the CBS message and the language indicator settings in the ME. For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. 追加言語向け:とても重大な警報で緊急性が高いと思われ且つ発生の確実性が高い(確実に、観測・発生した) 重大度:○ 緊急度:○ 発生確実度:○ |
| 4387 | 1123 | CMAS CBS Message Identifier for CMAS Severe Alerts with Severity of Extreme, Urgency of Expected, and Certainty of Likely for additional languages. EU-Alert Level 3 Message Identifier for additional languages as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier for additional languages.Settable by MMI. The ME shall receive the messages dependent on the language indicated in the CBS message and the language indicator settings in the ME. For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. 追加言語向け:とても重大な警報で緊急性が高いと思われ発生の可能性のある 重大度:○ 緊急度:△ 発生確実度:△ |
| 4388 | 1124 | CMAS CBS Message for CMAS Severe Alerts with Severity of Severe, Urgency of Immediate, and Certainty of Observed for additional languages. EU-Alert Level 3 Message Identifier for additional languages as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier for additional languages.Settable by MMI. The ME shall receive the messages dependent on the language indicated in the CBS message and the language indicator settings in the ME. For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. 追加言語向け:重大な警報で緊急且つ発生の確実性が高い(確実に、観測・発生した) 重大度:△ 緊急度:○ 発生確実度:○ |
| 4389 | 1125 | CMAS CBS Message for CMAS Severe Alerts with Severity of Severe, Urgency of Immediate, and Certainty of Likely for additional languages. EU-Alert Level 3 Message Identifier for additional languages as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier for additional languages. Settable by MMI. The ME shall receive the messages dependent on the language indicated in the CBS message and the language indicator settings in the ME. For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. 追加言語向け:重大な警報で緊急且つ発生の可能性のある 重大度:△ 緊急度:○ 発生確実度:△ |
| 4390 | 1126 | CMAS CBS Message Identifier for CMAS Severe Alerts with Severity of Severe, Urgency of Expected, and Certainty of Observed for additional languages. EU-Alert Level 3 Message Identifier for additional languages as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier for additional languages. Settable by MMI. The ME shall receive the messages dependent on the language indicated in the CBS message and the language indicator settings in the ME. For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. 追加言語向け:重大な警報で緊急性が高いと思われ且つ発生の確実性が高い(確実に、観測・発生した) 重大度:△ 緊急度:△ 発生確実度:○ |
| 4391 | 1127 | CMAS CBS Message Identifier for CMAS Severe Alerts with Severity of Severe, Urgency of Expected, and Certainty of Likely for additional languages.
EU-Alert Level 3 Message Identifier for additional languages as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier for additional languages. Settable by MMI. The ME shall receive the messages dependent on the language indicated in the CBS message and the language indicator settings in the ME. For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. 追加言語向け:とても重大な警報で緊急性が高いと思われ発生の可能性のある 重大度:△ 緊急度:△ 発生確実度:△ |
| 4392 | 1128 | CMAS CBS Message Identifier for Child Abduction Emergency (or Amber Alert) for additional languages. EU-Amber Message Identifier for additional languages as defined in ETSI TS 102 900 [32]. Korean Public Alert System (KPAS) Class 1 Message Identifier for additional languages. Settable by MMI. The ME shall receive the messages dependent on the language indicated in the CBS message and the language indicator settings in the ME. For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. 追加言語向け:子供の誘拐緊急事態 |
| 4393 | 1129 | CMAS CBS Message Identifier for the Required Monthly Test for additional languages. According to CMAS requirements (see 3GPP TS 22.268 [28]), if this Message Identifier is in the "search list", the ME shall attempt to receive this CBS message dependent on the language indicated in the CBS message and the language indicator settings in the ME. 追加言語向け:月間テスト |
| 4394 | 112A | CMAS CBS Message Identifier for CMAS Exercise for additional languages. According to CMAS requirements (see 3GPP TS 22.268 [28]), if this Message Identifier is in the "search list", the ME shall attempt to receive this CBS message dependent on the language indicated in the CBS message and the language indicator settings in the ME. 追加言語向け:訓練 |
| 4395 | 112B | CMAS CBS Message Identifier for operator defined use for additional languages. According to CMAS requirements (see 3GPP TS 22.268 [28]), if this Message Identifier is in the "search list", the ME shall attempt to receive this CBS message dependent on the language indicated in the CBS message and the language indicator settings in the ME. |
| 4396 | 112C | CMAS CBS Message Identifier for CMAS Public Safety Alerts. Settable by MMI. For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. |
| 4397 | 112D | CMAS CBS Message Identifier for CMAS Public Safety Alerts for additional languages. Settable by MMI. The ME shall receive the messages dependent on the language indicated in the CBS message and the language indicator settings in the ME. For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. |
| 4398 | 112E | CMAS CBS Message Identifier for CMAS State/Local WEA Test. Settable by MMI. For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. |
| 4399 | 112F | CMAS CBS Message Identifier for CMAS State/Local WEA Test for additional languages. Settable by MMI. The ME shall receive the messages dependent on the language indicated in the CBS message and the language indicator settings in the ME. For subscriber opt-out requirements, see 3GPP TS 22.268 [28]. |
| 4400 - 6399 | 1130 – 18FF | Intended as PWS range in future versions of the present document. These values shall not be transmitted by networks that are compliant to this version of this document. If a Message Identifier from this range is in the "search list", the ME shall attempt to receive this CBS message. |
| 6400 | 1900 | EU-Info Message Identifier for the local language as defined in ETSI TS 102 900 [32]. |
| 6401 – 40959 | 1901 – 9FFF | Intended for standardization in future versions of this document . These values shall not be transmitted by networks that are compliant to this version of this document. If a Message Identifier from this range is in the "search list", the ME shall attempt to receive this CBS message. |
| 40960 - 45055 | A000 - AFFF | PLMN operator specific range. The type of information provided by PLMN operators using these Message Identifiers is not guaranteed to be the same across different PLMNs. If a Message Identifier from this range is in the "search list", the ME shall attempt to receive this CBS message. The MS shall discard messages in this MI value range unless received from HPLMN, EHPLMN or PLMN that is equivalent to HPLMN or EHPLMN. |
| 45056 - 61439 | B000 - EFFF | Intended as PLMN operator specific range in future versions of this document. These values shall not be transmitted by networks that are compliant to this version of this document. If a Message Identifier from this range is in the "search list", then the ME shall attempt to receive this CBS message. |
| 61440 - 65534 | F000 - FFFE | Intended as PLMN operator specific range in future versions of this document. These values shall not be transmitted by networks that are compliant to this version of this document. If a Message Identifier from this range is in the "search list", then the ME shall attempt to receive this CBS message. Not settable by MMI. |
| 65535 | FFFF | Reserved, and should not be used for new services, as this value is used on the SIM to indicate that no Message Identifier is stored in those two octets of the SIM. If this Message Identifier is in the "search list", the ME shall attempt to receive this CBS message. Not settable by MMI. |
上のCBSのメッセージの内、ETWS(Earthquake and Tsunami Warning System)のメッセージは4352(16進1100h)〜4359(16進1107h)ということらしい。
地震(4352d,1100h)、津波(4353d,1101h)、地震&津波(4354d,1102h)、テスト(4355d,1103h)、その他(4356d,1104h)という5つしかないので選ぶの迷わなくてよさそう。(あと3つ予約有り)
その他のCBSメッセージを見ると重大度と緊急度と発生の有無？(発生の確実度)の組み合わせとさらに追加言語のそれらが入るので緊急事態の発生時に緊急警報を送る側が間違って選ぶ可能性がありそうに思える。超大急ぎのときにそんな分ける意味あるかね？
CBS(ETWS)とJ-ALERTのメッセージの対応ってどうなってるのか知らないけどミサイルの情報はその他(4356d,1104h)だよね？違うのかな。そのあたりの文書ってネットで見ないんだけど。
2017年9月3日追記:
ETWSの「その他(4356d,1104h)」は現在販売されているスマートフォンでは受信できないそうです。(今後も「その他」は配信されないという前提なのかしら？)
ETWSの地震(4352d,1100h)、津波(4353d,1101h)、地震&津波(4354d,1102h)だけは多くの機種で受信可能だそう。
自治体防災情報(docomoのエリアメール,auの緊急速報メールなど)は(40960-45055d,A000-AFFFh)のオペレータによる独自定義範囲を使用するらしい。日本のメーカーのスマートフォンの多く(一部?)だと予め利用できるように設定されてるようだけど、海外メーカーの俗にSIMフリースマホと呼ばれるものだと日本の自治体防災情報を利用できるように登録されていないので自分で設定するか、または設定できない機種では諦めるということになりそう。なお、設定しようにもメッセージIDの割当が不明なので何を設定すれば良いかわからないけど。
J-ALERTは結局よくわからんけどdocomoのエリアメール,auの緊急速報メールなどと同じように配信するようなので(40960-45055d,A000-AFFFh)を利用するっぽい。その中のどれかは不明。
2017年9月5日追記:
(40960-45055d,A000-AFFFh)の中でJ-ALERTと自治体防災情報にされているメッセージID
Docomo: 40961d,A001h 40962d,A002h 41872d,A390h〜41983d,A3FFh
KDDI: 40962d,A003h
Softbank: 43008d,A800h 44032d,AC00h〜45037d,AFEDh 45031d,AFEEh
ただし、船橋市の防災訓練でと書いてあるので他の地域で、本番と訓練で違うのか不明。
情報源: IIJmio meeting 12 災害とMVNO (ETWS動作検証)