发明名称 |
METHOD OF FLOW CONTROL FOR IUB-INTERFACE, APPARATUS AND BASE STATION |
摘要 |
A method of flow control for an IUB-interface, an apparatus, and a base station are disclosed. The method includes the following steps: a frame loss rate of a service is acquired according to the number of lost frames in a predetermined period. A congestion condition at the IUB-interface is determined according to the frame loss rate. A total bandwidth allocated to users' IUB-interface is adjusted according to a bandwidth reservation margin. It is determined whether congestion occurs at the IUB-interface or not by calculating the frame loss rate in the predetermined period, and a maximum available bandwidth for the users' IUB-interface is adjusted in real time according to the congestion condition. Therefore, congestion can be controlled effectively and the bandwidth of the IUB-interface can be used sufficiently.
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申请公布号 |
US2009147680(A1) |
申请公布日期 |
2009.06.11 |
申请号 |
US20090372559 |
申请日期 |
2009.02.17 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
LIU WEI |
分类号 |
H04L12/54;H04W28/10;H04W92/12 |
主分类号 |
H04L12/54 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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