功率分配策略.ppt

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,功率设定,朗讯系统中,使用,DGU,来表示功率设定,DGU,和,BCR,衰减共同作用,决定信道输出功率的大小:,Pilot Channel Digital Gain：,导频信道数字增益，与,BCR,衰减共同作用，决定导频信道的发射功率,Paging Channel Digital Gain：,寻呼信道数字增益，与,BCR,衰减共同作用，决定寻呼信道的发射功率,Sync Channel Digital Gain：,同步信道数字增益，与,BCR,衰减共同作用，决定同步信道的发射功率,Traffic Channel Digital Gain：,业务信道数字增益，与,BCR,衰减共同作用，决定业务信道的发射功率。业务信道初始状态下，以,nominal digital gain,来发射，然后基站根据前向功率控制，动态调整业务信道的数字增益。,min_gain：,业务信道最小数字增益,max_gain：,业务信道最大数字增益,Channel Type,Allowed Value,Default Value,Recommended Value,Pilot,80127,108,108,Paging,50108,64,64,Sync,2045,34,34,Channel Type,Nom_Gain(Rec.),Min_Gain(Rec.),Max_Gain(Rec.),Traffic,57,34,80,功率分配策略,1,功率分配比例,功率分配策略,信道类型,DGU,功率(,W),百分比,导频,108,3,15%,同步,34,0.3,1.5%,寻呼,64,1.1,5.5%,Total,4.4,22%,2,模块化基站功率和衰减对应关系,功率分配策略,载频数量,CBR,衰减,导频,DGU,导频功率,max_power,1,12,108,3.00,20.0,13,108,2.38,16.0,14,108,1.89,13.0,15,108,1.50,10.0,2,7.5,108,3.00,20.0,8.5,108,2.38,16.0,9.5,108,1.89,13.0,10.5,108,1.50,10.0,3,5.5,108,3.00,20.0,6.5,108,2.38,16.0,7.5,108,1.89,13.0,8.5,108,1.50,10.0,3,CDBS,基站功率和衰减对应关系,功率分配策略,CBR,衰减,导频,DGU,导频功率,max_power,2,108,2.40,16.0,3,108,1.91,13.0,4,108,1.51,10.0,5,108,1.20,8.0,6,108,0.96,6.5,7,108,0.76,5.0,8,108,0.60,4.0,4,Compact 4.0,基站功率和衰减对应关系,功率分配策略,CBR,衰减,导频,DGU,导频功率,max_power,2,108,3,20,3,108,2.4,16,4,108,1.91,13,5,108,1.51,10,6,108,1.2,8,7,108,0.96,6.5,8,108,0.76,5,9,108,0.6,4,10,108,0.48,3.5,5,