发明名称 |
Efficient Urgency-Aware Rate Control Scheme for Mulitple Bounded Flows |
摘要 |
A method for controlling a flow rate of multiple data flows at a network node on a path of the data flows includes the following steps. A private restriction token bucket (RTB) and a private guarantee token bucket (GTB) for each of the data flows and a shared token bucket (STB) common to all of the data flows are provided. n tokens are obtained from the RTBi for the data flow i when a message belonging to the data flow i arrives at the node and needs n tokens. An attempt is made to obtain n tokens from the GTBi for the data flow i and/or the STB. The message is transmitted if n tokens are obtained from the GTBi and/or from the STB, otherwise transmission of the message is delayed until n tokens are available in the GTBi and/or in the STB. |
申请公布号 |
US2014050094(A1) |
申请公布日期 |
2014.02.20 |
申请号 |
US201213587466 |
申请日期 |
2012.08.16 |
申请人 |
BRANCH JOEL W.;CHEN HAN;LEI HUI;SHAGIN KONSTANTIN;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BRANCH JOEL W.;CHEN HAN;LEI HUI;SHAGIN KONSTANTIN |
分类号 |
H04L12/24 |
主分类号 |
H04L12/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|