JP7204992B2 - 列車制御システム - Google Patents
列車制御システム Download PDFInfo
- Publication number
- JP7204992B2 JP7204992B2 JP2022507026A JP2022507026A JP7204992B2 JP 7204992 B2 JP7204992 B2 JP 7204992B2 JP 2022507026 A JP2022507026 A JP 2022507026A JP 2022507026 A JP2022507026 A JP 2022507026A JP 7204992 B2 JP7204992 B2 JP 7204992B2
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- JP
- Japan
- Prior art keywords
- ground
- radio
- handover destination
- destination list
- equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0018—Communication with or on the vehicle or train
- B61L15/0027—Radio-based, e.g. using GSM-R
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/40—Handling position reports or trackside vehicle data
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/70—Details of trackside communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00838—Resource reservation for handover
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
- B61L2027/204—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation using Communication-based Train Control [CBTC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00835—Determination of neighbour cell lists
- H04W36/008355—Determination of target cell based on user equipment [UE] properties, e.g. UE service capabilities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
- H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/085—Access point devices with remote components
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Mobile Radio Communication Systems (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
図1は、本実施の形態1による列車制御システムの構成の一例を示す図である。図1に示すように、列車制御システムは、線路の沿線に配置された地上無線装置1,2,3と、線路を走行する列車である車両4に設置された車上無線装置41と、地上無線装置1,2,3のそれぞれと通信可能に接続された地上装置51とを備えている。
実施の形態1では、地上無線装置が送信機および受信機の電源制御の判断を行う場合について説明した。本実施の形態2では、地上装置が地上無線装置の送信機および受信機の電源制御の判断を行うことを特徴とする。
Claims (4)
- 線路の沿線に配置された地上無線装置と、前記線路を走行する列車に設置され前記地上無線装置と無線通信可能に接続された車上無線装置と、前記地上無線装置と通信可能に接続された地上装置とを備える列車制御システムであって、
前記地上装置は、前記列車の経路情報および位置情報に基づいて、今後、前記地上無線装置が前記車上無線装置との無線通信の接続先となるか否かを示すハンドオーバ先リストを算出し、
前記地上無線装置は、前記ハンドオーバ先リストに自身が含まれていない場合、前記車上無線装置との前記無線通信に用いる送信機および受信機の電源を停止する、列車制御システム。 - 前記地上装置は、前記ハンドオーバ先リストを前記地上無線装置に送信し、
前記地上無線装置は、前記ハンドオーバ先リストに自身が含まれているか否かを判断する、請求項1に記載の列車制御システム。 - 前記地上装置は、前記ハンドオーバ先リストに前記地上無線装置が含まれているか否かを判断し、当該判断の結果を前記地上無線装置に送信する、請求項1に記載の列車制御システム。
- 前記列車は複数存在し、
前記地上装置は、各前記列車に設置された前記車上無線装置ごとに前記ハンドオーバ先リストを算出する、請求項1から3のいずれか1項に記載の列車制御システム。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/010143 WO2021181495A1 (ja) | 2020-03-10 | 2020-03-10 | 列車制御システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021181495A1 JPWO2021181495A1 (ja) | 2021-09-16 |
| JP7204992B2 true JP7204992B2 (ja) | 2023-01-16 |
Family
ID=77670494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022507026A Active JP7204992B2 (ja) | 2020-03-10 | 2020-03-10 | 列車制御システム |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4119416A4 (ja) |
| JP (1) | JP7204992B2 (ja) |
| WO (1) | WO2021181495A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116176662B (zh) * | 2023-04-26 | 2023-07-14 | 北京全路通信信号研究设计院集团有限公司 | 一种ctcs和cbtc跨线运行的列车控制系统和方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016132741A1 (ja) | 2015-02-20 | 2016-08-25 | 日本電気株式会社 | 無線通信システム、基地局装置、移動局装置、及び無線通信制御方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7464904B2 (en) * | 2003-04-30 | 2008-12-16 | Union Switch & Signal, Inc. | Method and system providing sleep and wake-up modes for railway track circuit unit |
| US7567791B2 (en) * | 2005-09-19 | 2009-07-28 | Qualcomm Incorporated | Wireless terminal methods and apparatus for use in a wireless communications system that uses a multi-mode base station |
| JP5805377B2 (ja) * | 2010-07-07 | 2015-11-04 | 株式会社日立製作所 | 列車無線システム |
| US10841854B2 (en) * | 2016-08-04 | 2020-11-17 | Sony Corporation | Mobile telecommunications system transmission and reception points and methods for switching transmission and reception points between active and inactive states |
| US11343763B2 (en) * | 2017-06-19 | 2022-05-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Micro sleep for network node providing service to user equipment onboard a high speed train |
-
2020
- 2020-03-10 JP JP2022507026A patent/JP7204992B2/ja active Active
- 2020-03-10 WO PCT/JP2020/010143 patent/WO2021181495A1/ja not_active Ceased
- 2020-03-10 EP EP20924884.8A patent/EP4119416A4/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016132741A1 (ja) | 2015-02-20 | 2016-08-25 | 日本電気株式会社 | 無線通信システム、基地局装置、移動局装置、及び無線通信制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021181495A1 (ja) | 2021-09-16 |
| JPWO2021181495A1 (ja) | 2021-09-16 |
| EP4119416A4 (en) | 2023-04-19 |
| EP4119416A1 (en) | 2023-01-18 |
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