发明名称 |
Mobile communication system, radio network controller and method |
摘要 |
A radio network controller connected to multiple exchanges in a mobile communication system includes an exchange side interface configured to communicate with the multiple exchanges, a mobile station side interface configured to receive a call connection signal from a mobile station via a radio base station, a management unit configured to manage congestion levels indicative of congestion states of the respective exchanges and a control unit. The exchange side interface acquires the congestion levels from the respective exchanges, and the control unit determines to transfer a predefined ratio of call connection signals destined for an exchange having a higher congestion level to an exchange having a lower congestion level, the ratio being predefined corresponding to the congestion level. |
申请公布号 |
US8331950(B2) |
申请公布日期 |
2012.12.11 |
申请号 |
US201113163030 |
申请日期 |
2011.06.17 |
申请人 |
HIRAGA TERUAKI;KAWABE YASUHIRO;HORIBE ATSUO;NTT DOCOMO, INC. |
发明人 |
HIRAGA TERUAKI;KAWABE YASUHIRO;HORIBE ATSUO |
分类号 |
H04W28/02 |
主分类号 |
H04W28/02 |
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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