KR100236035B1 - Atm 망접속기에서 서브 테이블을 이용하여 가상채널의 대역을 할당하는 방법 - Google Patents
Atm 망접속기에서 서브 테이블을 이용하여 가상채널의 대역을 할당하는 방법 Download PDFInfo
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- KR100236035B1 KR100236035B1 KR1019970011848A KR19970011848A KR100236035B1 KR 100236035 B1 KR100236035 B1 KR 100236035B1 KR 1019970011848 A KR1019970011848 A KR 1019970011848A KR 19970011848 A KR19970011848 A KR 19970011848A KR 100236035 B1 KR100236035 B1 KR 100236035B1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0478—Provisions for broadband connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/427—Loop networks with decentralised control
- H04L12/433—Loop networks with decentralised control with asynchronous transmission, e.g. token ring, register insertion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5629—Admission control
- H04L2012/5631—Resource management and allocation
- H04L2012/5632—Bandwidth allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5672—Multiplexing, e.g. coding, scrambling
- H04L2012/5675—Timeslot assignment, e.g. TDMA
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
| 계 층 | 부 계 층 | 기 능 |
| 상위계층 | 상위계층기능 | |
| ATM 적응계층 | 수렴(CS) 부계층 | 수렴기능 |
| 절단및 재결합(SAR) | 절단기능 및 재결합기능 | |
| ATM 계층 | 일반흐름제어 및 셀헤더 처 리기능 | |
| 물리 계층 | 전송수렴(TC) | HEC 신호발생 및 추출기능 |
| 물리매체 | 비트시간 정보기능 |
| 서비스의 종류 | 종단간의시간관계 | 비트율 | 연결모드 | 서비스의 예 |
| A종 | 실시간성 | 항등 | 연결성 | 항등율 영상신호 |
| B종 | 실시간성 | 가변 | 연결성 | 가변율 영상신호 |
| C종 | 비실시간성 | 가변 | 연결성 | 연결성 데이터 |
| D종 | 비실시간성 | 가변 | 비연결성 | 비연결성 데이터 |
| AAL 형태 | 대표적인 기능 |
| AAL 1 | 항등비트율의 A종 서비스를 지원 |
| AAL 2 | 실시간성, 가변비트율의 B종 서비스를 지원 |
| AAL 3/4 | 가변비트율의 C종 및 D종 서비스를 지원 |
| AAL 5 | AAL 3/4 기능을 간소화하여 고속서비스 지원 |
Claims (3)
- 호스트시스템의 요구에 따라 적어도 하나 이상의 가상채널들에 대역할당 테이블을 이용하여 대역을 할당한 후 소정의 링크속도로 해당 가상채널의 셀들을 전송하도록 된 ATM 망접속기에 있어서,엔트리 포인터(41)가 가리키는 메인 테이블의 엔트리를 읽어 오는 단계(100);메인 엔트리의 플래그(F) 비트가 가상채널을 나타내면 엔트리의 가상채널 인덱스를 읽어 오는 단계(101,102);메인 엔트리의 플래그(F) 비트가 서브 테이블의 포인터를 나타내면 해당 서브 테이블의 엔트리로부터 가상채널 인덱스를 읽어 오는 단계(101,102,103);서브 엔트리의 포인터를 증가시키는 단계(104);읽어온 가상채널 인덱스의 해당 셀을 서비스하는 단계(105); 및메인 엔트리 포인터를 증가시키는 단계(106)로 구성되는 ATM 망접속기에서 서브 테이블을 이용하여 가상채널의 대역을 할당하는 방법.
- 제1항에 있어서, 상기 서브 테이블의 엔트리가 다른 서브 테이블을 가리키는 포인터를 가질 수 있어 일련의 서브 테이블들이 계층화된 구조로 구성된 것을 특징으로 하는 ATM 망접속기에서 서브 테이블을 이용하여 가상채널의 대역을 할당하는 방법.
- 제1항에 있어서, 상기 서브 테이블들이 해당 서브 테이블의 엔트리를 지시하기 위한 각각의 서브 테이블 포인터를 구비하여 상기 메인 테이블의 엔트리가 서브 테이블 포인터를 지시할 수 있도록 한 것을 특징으로 하는 ATM 망접속기에서 서브 테이블을 이용하여 가상채널의 대역을 할당하는 방법.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970011848A KR100236035B1 (ko) | 1997-03-31 | 1997-03-31 | Atm 망접속기에서 서브 테이블을 이용하여 가상채널의 대역을 할당하는 방법 |
| GB9806825A GB2325587B (en) | 1997-03-31 | 1998-03-30 | Bandwidth allocating method by using sub-tables in an atm network interface card |
| US09/052,412 US6175572B1 (en) | 1997-03-31 | 1998-03-31 | Bandwith allocating method by using sub-tables in an ATM network interface card |
| JP8691798A JP3992823B2 (ja) | 1997-03-31 | 1998-03-31 | 帯域幅割当方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970011848A KR100236035B1 (ko) | 1997-03-31 | 1997-03-31 | Atm 망접속기에서 서브 테이블을 이용하여 가상채널의 대역을 할당하는 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980075606A KR19980075606A (ko) | 1998-11-16 |
| KR100236035B1 true KR100236035B1 (ko) | 1999-12-15 |
Family
ID=19501587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970011848A Expired - Fee Related KR100236035B1 (ko) | 1997-03-31 | 1997-03-31 | Atm 망접속기에서 서브 테이블을 이용하여 가상채널의 대역을 할당하는 방법 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6175572B1 (ko) |
| JP (1) | JP3992823B2 (ko) |
| KR (1) | KR100236035B1 (ko) |
| GB (1) | GB2325587B (ko) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3211880B2 (ja) * | 1998-05-18 | 2001-09-25 | 日本電気株式会社 | 帯域制御方式 |
| US6813249B1 (en) * | 1999-02-16 | 2004-11-02 | Efficient Networks, Inc. | System and method for prefetching data |
| US6628668B1 (en) * | 1999-03-16 | 2003-09-30 | Fujitsu Network Communications, Inc. | Crosspoint switch bandwidth allocation management |
| WO2000076152A1 (en) * | 1999-06-03 | 2000-12-14 | Fujitsu Network Communications, Inc. | Method and system for transmitting traffic in a virtual tunnel of a transmission line |
| KR100470331B1 (ko) * | 2001-12-29 | 2005-02-05 | 엘지전자 주식회사 | Aal0와 aal1 sar 계층에서 셀 송신 스케쥴링장치 및 방법 |
| KR100507806B1 (ko) * | 2003-01-29 | 2005-08-17 | 삼성전자주식회사 | 링구조 비동기전송 모드방식의 시스템에 있어서 노드그룹을 이용한 보호 절체 장치 및 그 방법 |
| US7587287B2 (en) * | 2003-04-04 | 2009-09-08 | Abbott Diabetes Care Inc. | Method and system for transferring analyte test data |
| US20100198034A1 (en) | 2009-02-03 | 2010-08-05 | Abbott Diabetes Care Inc. | Compact On-Body Physiological Monitoring Devices and Methods Thereof |
| US20100228600A1 (en) * | 2009-03-09 | 2010-09-09 | Eric Lempel | System and method for sponsorship recognition |
| EP4434458A3 (en) | 2010-03-24 | 2024-12-18 | Abbott Diabetes Care, Inc. | Medical device inserters |
| CN114265547B (zh) * | 2020-09-16 | 2025-07-01 | 中兴通讯股份有限公司 | 一种存储器资源分配方法和网络设备 |
| CN118897840B (zh) * | 2024-10-08 | 2025-02-11 | 天津南大通用数据技术股份有限公司 | 排查分布式数据库的表数据均衡方法、装置及电子设备 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0498967B1 (en) * | 1991-02-13 | 1996-01-24 | BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap | Bandwidth allocation for permanent virtual connections |
| CA2104753C (en) * | 1992-10-29 | 1999-02-16 | Kotikalapudi Sriram | Bandwidth allocation, transmission scheduling, and congestion avoidance in broadband atm networks |
| EP0690596B1 (en) * | 1994-06-28 | 2002-05-15 | Hewlett-Packard Company, A Delaware Corporation | Method and apparatus for scheduling the transmission of cells of guaranteed-bandwidth virtual channels |
| US5734825A (en) * | 1994-07-18 | 1998-03-31 | Digital Equipment Corporation | Traffic control system having distributed rate calculation and link by link flow control |
| US6236655B1 (en) * | 1995-07-19 | 2001-05-22 | Fujitsu Network Communications, Inc. | Port and link identification |
| US5712851A (en) * | 1995-12-28 | 1998-01-27 | Lucent Technologies Inc. | Adaptive time slot scheduling apparatus and method utilizing a linked list mechanism |
| US5751709A (en) * | 1995-12-28 | 1998-05-12 | Lucent Technologies Inc. | Adaptive time slot scheduling apparatus and method for end-points in an ATM network |
| US5966381A (en) * | 1996-03-20 | 1999-10-12 | Sun Microsystems, Inc. | Method and apparatus for explicit rate flow control in ATM networks |
| US8316130B2 (en) * | 2004-12-22 | 2012-11-20 | International Business Machines Corporation | System, method and computer program product for provisioning of resources and service environments |
-
1997
- 1997-03-31 KR KR1019970011848A patent/KR100236035B1/ko not_active Expired - Fee Related
-
1998
- 1998-03-30 GB GB9806825A patent/GB2325587B/en not_active Expired - Fee Related
- 1998-03-31 JP JP8691798A patent/JP3992823B2/ja not_active Expired - Fee Related
- 1998-03-31 US US09/052,412 patent/US6175572B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB2325587B (en) | 2002-05-15 |
| GB2325587A (en) | 1998-11-25 |
| GB9806825D0 (en) | 1998-05-27 |
| KR19980075606A (ko) | 1998-11-16 |
| US6175572B1 (en) | 2001-01-16 |
| JP3992823B2 (ja) | 2007-10-17 |
| JPH10285188A (ja) | 1998-10-23 |
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