JPH0358646A - Band assignment system in packet communication network - Google Patents

Band assignment system in packet communication network

Info

Publication number
JPH0358646A
JPH0358646A JP19547389A JP19547389A JPH0358646A JP H0358646 A JPH0358646 A JP H0358646A JP 19547389 A JP19547389 A JP 19547389A JP 19547389 A JP19547389 A JP 19547389A JP H0358646 A JPH0358646 A JP H0358646A
Authority
JP
Japan
Prior art keywords
band
class
classes
priority
buffer
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
Application number
JP19547389A
Inventor
Hiroshi Suzuki
Original Assignee
Nec Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nec Corp filed Critical Nec Corp
Priority to JP19547389A priority Critical patent/JPH0358646A/en
Priority claimed from EP19900105434 external-priority patent/EP0388951A3/en
Publication of JPH0358646A publication Critical patent/JPH0358646A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE: To surely realize quality assurance by relating transmission quality and priority to assign a band of a virtual line.
CONSTITUTION: Calls handled by a high speed packet network are classified into 3 classes, and a band assignment device 110 assigns the capacity of a transmission line 100 with respect to the classes of calls. In this case, the class 1 is referred to as a call for a fixed band R1, the class 2 is a burst call having a large maximum band in which the band is secured with the maximum band R2 to meet the quality requirements and the class 3 is a call whose band is secured with a virtual band R3 because the maximum band is small and statistic multiplex effect is to be expected. The classes 1, 2 are defined as high priority classes and the class 3 is as a low priority class, a buffer 120 is exclusively used for the high priority classes and a buffer 121 is exclusively used for the low priority class and a priority controller 130 applies write readout control of the buffer. Thus, no deteriorated quality is affected onto the classes 1, 2 due to the probable hand fluctuation of calls of the class 3.
COPYRIGHT: (C)1991,JPO&Japio
JP19547389A 1989-07-27 1989-07-27 Band assignment system in packet communication network Pending JPH0358646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19547389A JPH0358646A (en) 1989-07-27 1989-07-27 Band assignment system in packet communication network

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP19547389A JPH0358646A (en) 1989-07-27 1989-07-27 Band assignment system in packet communication network
EP19900105434 EP0388951A3 (en) 1989-03-23 1990-03-22 Call control with transmission priority in a packet communication network of an atm type
CA 2012868 CA2012868C (en) 1989-03-23 1990-03-22 Call control with transmission priority in a packet communication network of an atm type
US07/496,973 US5132966A (en) 1989-03-23 1990-03-23 Call control with transmission priority in a packet communication network of an atm type

Publications (1)

Publication Number Publication Date
JPH0358646A true JPH0358646A (en) 1991-03-13

Family

ID=16341671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19547389A Pending JPH0358646A (en) 1989-07-27 1989-07-27 Band assignment system in packet communication network

Country Status (1)

Country Link
JP (1) JPH0358646A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04245742A (en) * 1990-08-23 1992-09-02 American Teleph & Telegr Co <Att> Method and device for transmitting packet data traffic
JPH06224941A (en) * 1992-09-10 1994-08-12 Internatl Business Mach Corp <Ibm> Network access control system
JPH0715473A (en) * 1992-12-16 1995-01-17 Internatl Business Mach Corp <Ibm> Method for requesting resource in packet exchange network and system therefor
US5734654A (en) * 1993-08-05 1998-03-31 Fujitsu Limited Frame relay switching apparatus and router
US6470014B1 (en) 1997-09-11 2002-10-22 Fujitsu Limited Short cell multiplexer
JP2003501886A (en) * 1999-06-01 2003-01-14 ファーストフォワード・ネットワークス・インコーポレーテッド Method and device for bandwidth allocation
US6552999B2 (en) 1996-09-06 2003-04-22 Nec Corp. Asynchronous transfer mode network providing stable connection quality
US7460474B2 (en) 2003-10-21 2008-12-02 Ntt Docomo, Inc. Packet transmission control apparatus and packet transmission control method
WO2009093298A1 (en) * 2008-01-21 2009-07-30 Fujitsu Limited Resource allocation control method and base station
US7653078B2 (en) 2004-02-23 2010-01-26 Ntt Docomo, Inc. Packet transmission control apparatus and packet transmission control method scheduling packets in accordance with capabilities of mobile stations
US8238345B2 (en) 2005-04-15 2012-08-07 Ntt Docomo, Inc. Packet transmission control device, and packet transmission control method

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04245742A (en) * 1990-08-23 1992-09-02 American Teleph & Telegr Co <Att> Method and device for transmitting packet data traffic
JPH06224941A (en) * 1992-09-10 1994-08-12 Internatl Business Mach Corp <Ibm> Network access control system
JPH0715473A (en) * 1992-12-16 1995-01-17 Internatl Business Mach Corp <Ibm> Method for requesting resource in packet exchange network and system therefor
US5734654A (en) * 1993-08-05 1998-03-31 Fujitsu Limited Frame relay switching apparatus and router
US6552999B2 (en) 1996-09-06 2003-04-22 Nec Corp. Asynchronous transfer mode network providing stable connection quality
US6470014B1 (en) 1997-09-11 2002-10-22 Fujitsu Limited Short cell multiplexer
US7277430B2 (en) 1997-09-11 2007-10-02 Fujitsu Limited Short cell multiplexer
JP2003501886A (en) * 1999-06-01 2003-01-14 ファーストフォワード・ネットワークス・インコーポレーテッド Method and device for bandwidth allocation
US7460474B2 (en) 2003-10-21 2008-12-02 Ntt Docomo, Inc. Packet transmission control apparatus and packet transmission control method
US7653078B2 (en) 2004-02-23 2010-01-26 Ntt Docomo, Inc. Packet transmission control apparatus and packet transmission control method scheduling packets in accordance with capabilities of mobile stations
US8238345B2 (en) 2005-04-15 2012-08-07 Ntt Docomo, Inc. Packet transmission control device, and packet transmission control method
WO2009093298A1 (en) * 2008-01-21 2009-07-30 Fujitsu Limited Resource allocation control method and base station

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