发明名称 |
Emergency cell access control |
摘要 |
Method for providing automatic cell access control to high-priority mobile users in overload situation, said high-priority mobile users mapped to at least one access class (AC) selected from ACs 11 to 15, comprising:
- detecting an overload situation in the mobile network, said overload situation being detected when at least one failure rate parameter exceeds a determined threshold TH 1 for each type of failure rate;
- carrying out at least one action to give more priority to the AC associated with said high-priority mobile users. Said action can comprise dedicating PRACH resources specifically to the AC associated with said high-priority mobile users and/or activating access class barring for, at least, part of the users associated with any of AC 0 to 9. |
申请公布号 |
EP2222112(A1) |
申请公布日期 |
2010.08.25 |
申请号 |
EP20100154349 |
申请日期 |
2010.02.23 |
申请人 |
VODAFONE GROUP PLC;VODAFONE ESPANA, S.A.U. |
发明人 |
EXADAKTYLOS, KYRIAKOS;DOMINGUEZ ROMERO, FRANCISCO;DE PASQUALE, ANDREA |
分类号 |
H04W28/16;H04W4/22;H04W76/00 |
主分类号 |
H04W28/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|