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Example Case Implementation Interference Rejection Combining (IRC)
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Background The purpose of Interference Rejection Combining (IRC) is to improve performance on the uplink in radio environments limited by interference. IRC minimizes the disturbance from an interferer by combining the signal received on diverse antennas and suppressing the interfering signal. IRC can improve the signal more efficiently than the basic RX diversity feature. IRC can be used to increase capacity in a radio network limited in the uplink, improve speech quality, and increase data throughput in the uplink. IRC gives improved speech quality, fewer dropped calls, and increased data throughput due to fewer re-transmissions. IRC activation should improve KPI of Accessibility and retain ability Existing Configuration Case Most of SUPIRC settings in BSC properties have been active Most of cells in all 13 BSCs still with IRC=OFF ...
JAVA Script Parser Ericsson CEDH and STRT Log
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/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package strt; import java.io.BufferedReader; import java.sql.*; import java.io.File; import java.io.FileReader; import java.io.FileWriter; import java.io.IOException; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Scanner; import java.util.logging.Level; import java.util.logging.Logger; /** * * @author aessa */ public class STRT { String dbnn; String TT; String locoutfile; String usreniq; String pwdeniq; String ipeniq; String porteniq; String dbeniq; String stsregion; String maxrowv; String dtt = null; private Connection connx; ...
Example of Query 3G Cell Propagation Data ENIQ with Vector INDEX
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The following is an example of an Ericsson ENIQ SQL Query for finding the range of radio signal propagation in average Kilometres by method of Weighted Average. S ELECT Date_ID,RNC,RBS,Sector,Carrier, cast((SUM(A_1)+SUM(A_2)+SUM(A_3)+SUM(A_4)+SUM(A_5)+SUM(A_6)+SUM(A_7)+SUM(A_8)+SUM(A_9)+SUM(A_10)+SUM(A_11)+SUM(A_12)+SUM(A_13)+SUM(A_14)+SUM(A_15)+SUM(A_16)+SUM(A_17)+SUM(A_18)+SUM(A_19)+SUM(A_20)+SUM(A_21)+SUM(A_22)+SUM(A_23)+SUM(A_24)+SUM(A_25)+SUM(A_26)+SUM(A_27)+SUM(A_28)+SUM(A_29)+SUM(A_30)+SUM(A_31)+SUM(A_32)+SUM(A_33)+SUM(A_34)+SUM(A_35)+SUM(A_36)+SUM(A_37)+SUM(A_38)+SUM(A_39)+SUM(A_40)) as float) as TS, cast (((SUM(A_1) * 0.175) + (SUM(A_2) * 0.525) + (SUM(A_3) * 0.875) + (SUM(A_4) * 1.23) + (SUM(A_5) * 1.585) + (SUM(A_6) * 1.935) + (SUM(A_7) * 2.285) + (SUM(A_8) * 2.635) + (SUM(A_9) * 2.985) + (SUM(A_10) * 3.34) + (SUM(A_11) * 3.87) + (SUM(A_12) * 4.57) + (SUM(A_13) * 5.275) + (SUM(A_14) * 5.98) + (SUM(A_15) * 6.68) + (SUM(A_16) * 7.38) + (SUM(A_17...
Example of Query UE Capability Data ENIQ with Vector INDEX
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The following is an example of an Ericsson WCDMA Query for transpose the UE Capability from performance parameter pmTotNoRrcConnectUeCapability . Select 'W31' as date_id,RNC,UtranCell,sum(pmTotNoRrcConnectUeCapability_0) as pmTotNoRrcConnectUeCapability_0 ,sum(pmTotNoRrcConnectUeCapability_1) as pmTotNoRrcConnectUeCapability_1 ,sum(pmTotNoRrcConnectUeCapability_2) as pmTotNoRrcConnectUeCapability_2 ,sum(pmTotNoRrcConnectUeCapability_3) as pmTotNoRrcConnectUeCapability_3 ,sum(pmTotNoRrcConnectUeCapability_4) as pmTotNoRrcConnectUeCapability_4 ,sum(pmTotNoRrcConnectUeCapability_5) as pmTotNoRrcConnectUeCapability_5 ,sum(pmTotNoRrcConnectUeCapability_6) as pmTotNoRrcConnectUeCapability_6 ,sum(pmTotNoRrcConnectUeCapability_7) as pmTotNoRrcConnectUeCapability_7 ,sum(pmTotNoRrcConnectUeCapability_8) as pmTotNoRrcConnectUeCapability_8 ,sum(pmTotNoRrcConnectUeCapability_9) as pmTotNoRrcConnectUeCapability_9 ,sum(pmTotNoRrcConnectUeCapability_10) as pmTotNoRrcConnec...