
基本信息:
- 专利标题: BANDWIDTH MANAGEMENT AND ACCESS CONTROL FOR AN ATM NETWORK
- 专利标题(中):在ATM网络带宽管理和访问控制
- 申请号:EP96906219.9 申请日:1996-01-23
- 公开(公告)号:EP0754383B1 公开(公告)日:2011-05-25
- 发明人: CHEN, Wei
- 申请人: Telcordia Licensing Company LLC
- 申请人地址: One Telcordia Drive, 5G116 Piscataway, NJ 08854 US
- 专利权人: Telcordia Licensing Company LLC
- 当前专利权人: Telcordia Licensing Company LLC
- 当前专利权人地址: One Telcordia Drive, 5G116 Piscataway, NJ 08854 US
- 代理机构: Ablett, Graham Keith
- 优先权: US383400 19950203
- 国际公布: WO1996024212 19960808
- 主分类号: H04L12/54
- IPC分类号: H04L12/54 ; H04L12/56 ; H04Q11/04
摘要:
A bandwidth management system (120) manages a plurality of virtual data connections within a communications network. The system includes an input (122) for receiving data cells, wherein each cell is associated with a particular one of the virtual connections. The system also includes a cell pool, coupled to the input for storing the cells, first and second queues (126-128) for ordering the virtual connections, and an output (137) for transmitting cells from the cell pool. The relative position of a virtual connection in the first queue is determined by an eligibility variable that varies according to an anticipated data rate associated with the particular virtual connection and according to an amount of time that the particular virtual connection has been in the first queue. The relative position of a virtual connection in the second queue varies according to a predetermined quality of service that is assigned to each of the virtual connections.