http://blog.sina.com.cn/s/blog_746b60460102wq0h.html
一、EUTRAN->WLAN重選
當(dāng)EUTRAN的服務(wù)器小區(qū)滿(mǎn)足以下條件
RSRPmeas < ThreshServingOffloadWLAN, LowP; or
RSRQmeas < ThreshServingOffloadWLAN, LowQ; //RSRP或RSRQ小于門(mén)限值
切目標(biāo)WLAN小區(qū)滿(mǎn)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(qū)滿(mǎn)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(biāo)EUTRAN小區(qū)滿(mǎn)足
RSRPmeas > ThreshServingOffloadWLAN, HighP; and
RSRQmeas > ThreshServingOffloadWLAN, HighQ; //RSRP和RSRQ要同時(shí)高于一定門(mén)限值
三、參數(shù)說(shuō)明
參數(shù) | 說(shuō)明 |
ThreshServingOffloadWLAN, LowP | 從E-TURAN->WLAN的EUTRAN的RSRP門(mén)值 |
ThreshServingOffloadWLAN, HighP | 從WLAN->EUTRAN的EUTRAN的RSRP門(mén)限 |
ThreshServingOffloadWLAN, LowQ | 從E-TURAN->WLAN的EUTRAN的RSRQ門(mén)值 |
ThreshServingOffloadWLAN, HighQ | 從WLAN->E-UTRAN的EUTRAN的RSRQ門(mén)值 |
ThreshChUtilWLAN, Low | 從EUTRAN->WLAN的WLAN信道利用率門(mén)限值 |
ThreshChUtilWLAN, High | 從WLAN->EUTRAN的WLAN信道利用率門(mén)限值 |
ThreshBackhRateDLWLAN, Low | 從WLAN->E-UTRAN的WLAN BACKHAUL下行帶寬門(mén)限值 |
ThreshBackhRateDLWLAN, High | 從E-UTRAN->WLAN的WLAN BACKHAUL下行帶寬門(mén)限 |
ThreshBackhRateULWLAN, Low | 從WLAN->EUTRAN的WLAN BACKHAU上行帶寬門(mén)限 |
ThreshBackhRateULWLAN, High | 從EUTRAN->WLAN的WLAN BACKHAU上行帶寬門(mén)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(yè)務(wù)分流時(shí)的時(shí)間 |
WLAN identifiers | WLAN的ID，可以使SSID、BSSID、HESSID |
關(guān)注樓主