JPH0472419B2 - - Google Patents
Info
- Publication number
- JPH0472419B2 JPH0472419B2 JP62035130A JP3513087A JPH0472419B2 JP H0472419 B2 JPH0472419 B2 JP H0472419B2 JP 62035130 A JP62035130 A JP 62035130A JP 3513087 A JP3513087 A JP 3513087A JP H0472419 B2 JPH0472419 B2 JP H0472419B2
- Authority
- JP
- Japan
- Prior art keywords
- transmission
- train
- ground
- line
- data
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 claims description 74
- 238000000034 method Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000013589 supplement Substances 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Small-Scale Networks (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62035130A JPS63203023A (ja) | 1987-02-18 | 1987-02-18 | 列車無線回線におけるパケツト伝送アクセス方式 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62035130A JPS63203023A (ja) | 1987-02-18 | 1987-02-18 | 列車無線回線におけるパケツト伝送アクセス方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63203023A JPS63203023A (ja) | 1988-08-22 |
JPH0472419B2 true JPH0472419B2 (xx) | 1992-11-18 |
Family
ID=12433347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62035130A Granted JPS63203023A (ja) | 1987-02-18 | 1987-02-18 | 列車無線回線におけるパケツト伝送アクセス方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63203023A (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2518899B2 (ja) * | 1988-09-08 | 1996-07-31 | 富士通株式会社 | 周波数分割型多重通信ネットワ―クの制御方式 |
CA2103134C (en) * | 1993-11-15 | 1999-07-27 | Jeane Shu-Chun Chen | Medium access control protocol for wireless communication |
KR100718458B1 (ko) | 2005-05-11 | 2007-05-14 | 주식회사 로템 | 무선 통신을 이용한 열차 종합 제어 장치 및 방법 |
-
1987
- 1987-02-18 JP JP62035130A patent/JPS63203023A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS63203023A (ja) | 1988-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |