【正文】
上行或下行TBF擁塞率大于1%的小區(qū)個數(shù))+(上行或下行每時隙TBF數(shù)大于4個的小區(qū)個數(shù)) 100* 有效小區(qū)個數(shù)有效小區(qū)定義:統(tǒng)計時段數(shù)據(jù)流量(包括GPRS、EGPRS流量)大于100KByte的小區(qū) MCS9 編碼RLC塊在EGPRS RLC塊中所占的比例 (ACK方式RLC塊)目的:該指標(biāo)反映了PDTCH信道質(zhì)量,包括網(wǎng)絡(luò)的無線環(huán)境的好壞、GPRS/ EGPRS 的混用的影響、Abis/PCU/Gb擁塞的影響質(zhì)量。統(tǒng)計級別:全網(wǎng)、BSC、小區(qū)、BTS單位:百分比典型值:公式: Sum over MCS 79(DL_RLC_Blocks_In_Ack_Mode+ UL_RLC_Blocks_In_Ack_Mode) 100 * Sum over MCS 19(DL_RLC_Blocks_In_Ack_Mode+ UL_RLC_Blocks_In_Ack_Mode)Counters from table(s): p_nbsc_coding_schemeb. MOTO公式(DL_RLC_ACK_NEW_BLKS_MCS_7+UL_RLC_ACK_NEW_BLKS_MCS_7+ DL_RLC_ACK_NEW_BLKS_MCS_8+UL_RLC_ACK_NEW_BLKS_MCS_8+ DL_RLC_ACK_NEW_BLKS_MCS_9+UL_RLC_ACK_NEW_BLKS_MCS_9)( DL_RLC_ACK_NEW_BLKS_MCS_1+UL_RLC_ACK_NEW_BLKS_MCS_1+DL_RLC_ACK_NEW_BLKS_MCS_2+UL_RLC_ACK_NEW_BLKS_MCS_2+DL_RLC_ACK_NEW_BLKS_MCS_3+ UL_RLC_ACK_NEW_BLKS_MCS_3+DL_RLC_ACK_NEW_BLKS_MCS_4+UL_RLC_ACK_NEW_BLKS_MCS_4+DL_RLC_ACK_NEW_BLKS_MCS_5+UL_RLC_ACK_NEW_BLKS_MCS_5+DL_RLC_ACK_NEW_BLKS_MCS_6+UL_RLC_ACK_NEW_BLKS_MCS_6+ DL_RLC_ACK_NEW_BLKS_MCS_7+UL_RLC_ACK_NEW_BLKS_MCS_7+ DL_RLC_ACK_NEW_BLKS_MCS_8+UL_RLC_ACK_NEW_BLKS_MCS_8+ DL_RLC_ACK_NEW_BLKS_MCS_9+ UL_RLC_ACK_NEW_BLKS_MCS_9)(++)(+ +++++++) EGPRS單信道下行吞吐率目的:該指標(biāo)反映了下行PDTCH信道質(zhì)量,包括無線環(huán)境的好壞、GPRS/EGPRS的混用的影響、Abis/PCU/Gb擁塞的影響統(tǒng)計級別:全網(wǎng)、BSC、小區(qū)、BTS單位:kbps典型值:35公式:EGPRS ACK DL payload data in (kilobits) = EGPRS ACK DL time for data transfer (sec) ( sum over MCS1 (xx)*22 + sum over MCS2 (xx)*28 + sum over MCS3 (xx)*37 + sum over MCS4 (xx)*44 + sum over MCS5 (xx)*56 + sum over MCS6 (xx)*74 + sum over MCS7 (xx)*56 + sum over MCS8 (xx)*68 + sum over MCS9 (xx)*74)*8/1000 sum over mcs1..6 of (yy)/50 + sum over mcs7..9 of (yy)/2/50 where xx = yy = + Counters from table(s): b = p_nbsc_coding_scheme RLC下行平均吞吐量={〔(DLRLCAKNEWBKS_MCS1+DLRLCRETXBLKS_MCS1) * 22 + (DLRLCAKNEWBKS_MCS2+ DLRLCRETXBLKS_MCS2 )* 28 + (DLRLCAKNEWBKS_MCS3+ DLRLCRETXBLKS_MCS3) * 37 + (DLRLCAKNEWBKS_MCS4+ DLRLCRETXBLKS_MCS4) * 44 + (DLRLCAKNEWBKS_MCS5+ DLRLCRETXBLKS_MCS5 ) * 56 + (DLRLCAKNEWBKS_MCS6+ DLRLCRETXBLKS_MCS6 )* 74 + (DLRLCAKNEWBKS_MCS7+ DLRLCRETXBLKS_MCS7) * 112 + (DLRLCAKNEWBKS_MCS8+ DLRLCRETXBLKS_MCS8 )* 136 + (DLRLCAKNEWBKS_MCS9+ DLRLCRETXBLKS_MCS9) * 148〕*8/1000}