WLAN和E-UTRAN小区重选
當EUTRAN的服務器小區滿足以下條件
RSRPmeas < ThreshServingOffloadWLAN, LowP;or
RSRQmeas < ThreshServingOffloadWLAN,LowQ;? //RSRP或RSRQ小于門限值
切目標WLAN小區滿足
ChannelUtilizationWLAN <ThreshChUtilWLAN, Low;and????????????//WLAN信道利用率
BackhaulRateDlWLAN > ThreshBackhRateDLWLAN, High;and?????//WLAN下行帶寬
BackhaulRateUlWLAN > ThreshBackhRateULWLAN, High; and???//WLAN上行帶寬
BeaconRSSI > ThreshBeaconRSSIWLAN,High;????????????????????????????//WLAN的RSSI
二、WLAN->EUTRAN重選
WLAN小區滿足
ChannelUtilizationWLAN >ThreshChUtilWLAN, High; or//WLAN信道利用率
BackhaulRateDlWLAN <ThreshBackhRateDLWLAN, Low; or//WLAN下行帶寬
BackhaulRateUlWLAN <ThreshBackhRateULWLAN, Low; or//WLAN上行帶寬
BeaconRSSI <ThreshBeaconRSSIWLAN,Low; //WLAN RSSI
目標EUTRAN小區滿足
RSRPmeas >ThreshServingOffloadWLAN, HighP; and
RSRQmeas >ThreshServingOffloadWLAN, HighQ;//RSRP和RSRQ要同時高于一定門限值
?
?
三、參數說明
| 參數 | 說明 |
| ThreshServingOffloadWLAN,LowP | 從E-TURAN->WLAN的EUTRAN的RSRP門值 |
| ThreshServingOffloadWLAN,HighP | 從WLAN->EUTRAN的EUTRAN的RSRP門限 |
| ThreshServingOffloadWLAN,LowQ ? | 從E-TURAN->WLAN的EUTRAN的RSRQ門值 |
| ThreshServingOffloadWLAN,HighQ | 從WLAN->E-UTRAN的EUTRAN的RSRQ門值 |
| ThreshChUtilWLAN, Low | 從EUTRAN->WLAN的WLAN信道利用率門限值 |
| ThreshChUtilWLAN, High | 從WLAN->EUTRAN的WLAN信道利用率門限值 |
| ThreshBackhRateDLWLAN, Low | 從WLAN->E-UTRAN的WLANBACKHAUL下行帶寬門限值 |
| ThreshBackhRateDLWLAN, High | 從E-UTRAN->WLAN的WLANBACKHAUL下行帶寬門限 |
| ThreshBackhRateULWLAN, Low | 從WLAN->EUTRAN的WLANBACKHAU上行帶寬門限 |
| ThreshBackhRateULWLAN, High | 從EUTRAN->WLAN的WLANBACKHAU上行帶寬門限 |
| ThreshBeaconRSSIWLAN,Low | 從WLAN->EUTRAN的WLAN的beacon幀的RSSI值 |
| ThreshBeaconRSSIWLAN,High | 從E-UTRAN->WLAN的WLAN的beacon幀的RSSI值 |
| TsteeringWLAN | 業務分流時的時間 |
| WLAN identifiers | WLAN的ID,可以使SSID、BSSID、HESSID |
相關參數可以在LTE的SIB7 或者RRC沖配置消息中下發
總結
以上是生活随笔為你收集整理的WLAN和E-UTRAN小区重选的全部內容,希望文章能夠幫你解決所遇到的問題。
- 上一篇: 39问医生移动端产品独立测评报告
- 下一篇: 如何实现队列