JPS6447149A - Packet exchange system - Google Patents
Packet exchange systemInfo
- Publication number
- JPS6447149A JPS6447149A JP62203456A JP20345687A JPS6447149A JP S6447149 A JPS6447149 A JP S6447149A JP 62203456 A JP62203456 A JP 62203456A JP 20345687 A JP20345687 A JP 20345687A JP S6447149 A JPS6447149 A JP S6447149A
- Authority
- JP
- Japan
- Prior art keywords
- priority
- packet
- data
- host
- buffers
- 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.)
- Pending
Links
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
PURPOSE:To progress the delivery of a high priority data by providing a priority field to a data packet and providing a priority distinction accumulating buffer to a packet exchange section. CONSTITUTION:A value in response to the priority is set in a priority field 31 of a packet of a host 12 from packet terminal equipments A-D and a value is set to the field 31 in the data packet from the host in response to the priority of the terminal equipment. The packet 24 arriving in the exchange 14 is stored in accumulating buffers 21-23 (A-C) with priority and transmitted to the host in the order of priority. When buffers A, B are idle, the data of the C is sent. In storing the data packet to the buffers A, B during the data transmission of the C, they are used with priority. The data transmission from the host to the terminal equipment is implemented similarly. Through the constitution above, the data delivery with high priority is progressed without being affected by the congestion of the packet network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62203456A JPS6447149A (en) | 1987-08-18 | 1987-08-18 | Packet exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62203456A JPS6447149A (en) | 1987-08-18 | 1987-08-18 | Packet exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447149A true JPS6447149A (en) | 1989-02-21 |
Family
ID=16474424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62203456A Pending JPS6447149A (en) | 1987-08-18 | 1987-08-18 | Packet exchange system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447149A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03278644A (en) * | 1990-03-28 | 1991-12-10 | Nec Corp | Packet exchange network |
| JPH04101534A (en) * | 1990-08-21 | 1992-04-03 | Nec Eng Ltd | Connecting system by packet switch |
| US5287349A (en) * | 1991-02-05 | 1994-02-15 | Fujitsu Limited | ATM exchange system |
| US5711901A (en) * | 1996-06-05 | 1998-01-27 | Walbro Corporation | Carburetor having temperature-compensated purge/primer |
| GB2380026A (en) * | 2001-08-13 | 2003-03-26 | Hewlett Packard Co | Bandwidth management for packetized image data |
-
1987
- 1987-08-18 JP JP62203456A patent/JPS6447149A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03278644A (en) * | 1990-03-28 | 1991-12-10 | Nec Corp | Packet exchange network |
| JPH04101534A (en) * | 1990-08-21 | 1992-04-03 | Nec Eng Ltd | Connecting system by packet switch |
| US5287349A (en) * | 1991-02-05 | 1994-02-15 | Fujitsu Limited | ATM exchange system |
| US5711901A (en) * | 1996-06-05 | 1998-01-27 | Walbro Corporation | Carburetor having temperature-compensated purge/primer |
| GB2380026A (en) * | 2001-08-13 | 2003-03-26 | Hewlett Packard Co | Bandwidth management for packetized image data |
| GB2380026B (en) * | 2001-08-13 | 2005-08-24 | Hewlett Packard Co | Bandwidth management for packetized image data |
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