JP2021141590A - 車両端末及び通信方法 - Google Patents
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- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
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- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
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Abstract
Description
以下、図面を参照して本発明の実施の形態について説明する。図1を用いて本発明の実施の形態1にかかる車両通信システムの構成例について説明する。車両通信システムは、車両端末10、車両端末11、車両用基地局20、車両用基地局21及びサーバ装置30を有している。車両端末10、車両端末11、車両用基地局20、車両用基地局21及びサーバ装置30は、プロセッサがメモリに格納されているプログラムを実行することによって動作するコンピュータ装置であってもよい。
続いて、図2を用いて本発明の実施の形態2にかかる車両通信システムの構成例について説明する。図2の車両通信システムは、車両端末40、デバイス端末50、V2X(Vehicle to X:Xは、車両、歩行者、サーバ装置等) eNB(evolved NodeB)61、eNB62、MME(Mobility Management Entity)63、HSS(Home Subscriber Server)64、SCEF(Service Capability Exposure Function)65、GW(Gateway)67、PDN(Packet Data Network)68及びV2X APL(Application)サーバ装置69を有している。
11 車両端末
20 車両用基地局
21 車両用基地局
30 サーバ装置
40 車両端末
41 無線通信部
42 無線処理部
43 V2Xアプリケーション
44 サービス情報記憶部
50 デバイス端末
61 V2X eNB
62 eNB
63 MME
64 HSS
65 SCEF
67 GW
68 PDN
69 V2X APLサーバ装置
101 S1AP通信部
102 S1AP呼処理部
103 LTE処理部
104 無線処理部
105 GTP−U(S1)通信部
106 GTP−U(S1処理部)
107 Context記憶部
108 GTP−U(X2)処理部
109 GTP−U(X2)通信部
110 X2AP処理部
111 X2AP通信部
112 ユニキャストパケット生成部
113 V2X APL処理部
114 V2X APL通信部
121 Diameter通信部
122 S1AP通信部
123 GTP−C通信部
124 Context記憶部
125 MME呼処理部
131 Diameter(S6a)通信部
132 Diameter(Sh)通信部
133 加入者情報処理部
134 加入者情報記憶部
141 V2X APL処理部
142 サービス情報記憶部
143 メッセージ通信部
Claims (4)
- 車両通信システムに用いる車両端末であって、
前記車両端末のサブスクリプションデータおよびV2X(Vehicle to X)通信に関する第1情報に基づき、ノード装置に前記車両端末の前記V2X通信の使用許可を判定させるために、前記V2X通信に関する前記第1情報を含む要求メッセージを基地局を介して前記ノード装置に送信する送信手段と、
前記ノード装置から、前記要求メッセージの拒否に関連するcause値を含む拒否メッセージを受信する受信手段と、
を有する車両端末。 - 前記ノード装置は、前記車両端末の前記V2X通信の前記使用許可を示す第2情報を含むメッセージを前記基地局に送信する、
請求項1に記載の車両端末。 - 車両通信システムに用いる車両端末の通信方法であって、
前記車両端末のサブスクリプションデータおよびV2X(Vehicle to X)通信に関する第1情報に基づき、ノード装置に前記車両端末の前記V2X通信の使用許可を判定させるために、前記V2X通信に関する前記第1情報を含む要求メッセージを基地局を介して前記ノード装置に送信し、
前記ノード装置から、前記要求メッセージの拒否に関連するcause値を含む拒否メッセージを受信する、
車両端末の通信方法。 - 前記ノード装置は、前記車両端末の前記V2X通信の前記使用許可を示す第2情報を含むメッセージを前記基地局に送信する、
請求項3に記載の車両端末の通信方法。
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JP2015058152 | 2015-03-20 | ||
JP2015058152 | 2015-03-20 | ||
JP2017507479A JP6881297B2 (ja) | 2015-03-20 | 2016-03-15 | 車両通信システム、mme、車両端末、及び方法 |
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JP2017507479A Division JP6881297B2 (ja) | 2015-03-20 | 2016-03-15 | 車両通信システム、mme、車両端末、及び方法 |
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JP2021141590A true JP2021141590A (ja) | 2021-09-16 |
JP7147917B2 JP7147917B2 (ja) | 2022-10-05 |
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JP2017507479A Active JP6881297B2 (ja) | 2015-03-20 | 2016-03-15 | 車両通信システム、mme、車両端末、及び方法 |
JP2020018070A Active JP7010315B2 (ja) | 2015-03-20 | 2020-02-05 | 車両端末、及び通信方法 |
JP2021077002A Active JP7147917B2 (ja) | 2015-03-20 | 2021-04-30 | 基地局、基地局の通信方法、ノード装置、及びノード装置の通信方法 |
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JP2017507479A Active JP6881297B2 (ja) | 2015-03-20 | 2016-03-15 | 車両通信システム、mme、車両端末、及び方法 |
JP2020018070A Active JP7010315B2 (ja) | 2015-03-20 | 2020-02-05 | 車両端末、及び通信方法 |
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US (4) | US20180049088A1 (ja) |
EP (1) | EP3273708A4 (ja) |
JP (3) | JP6881297B2 (ja) |
WO (1) | WO2016152097A1 (ja) |
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- 2016-03-15 US US15/559,751 patent/US20180049088A1/en not_active Abandoned
- 2016-03-15 EP EP16768004.0A patent/EP3273708A4/en not_active Withdrawn
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2019
- 2019-01-15 US US16/247,974 patent/US10959145B2/en active Active
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2020
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- 2020-06-30 US US16/916,844 patent/US11330490B2/en active Active
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2021
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US20220210712A1 (en) | 2022-06-30 |
JP6881297B2 (ja) | 2021-06-02 |
EP3273708A4 (en) | 2018-12-12 |
JPWO2016152097A1 (ja) | 2018-01-11 |
US20180049088A1 (en) | 2018-02-15 |
JP7147917B2 (ja) | 2022-10-05 |
US11330490B2 (en) | 2022-05-10 |
WO2016152097A1 (ja) | 2016-09-29 |
EP3273708A1 (en) | 2018-01-24 |
US20190150046A1 (en) | 2019-05-16 |
US20200329412A1 (en) | 2020-10-15 |
US10959145B2 (en) | 2021-03-23 |
JP7010315B2 (ja) | 2022-01-26 |
JP2020099067A (ja) | 2020-06-25 |
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