【正文】 obile)Figure 45 shows an interBSS handover failure with lost mobile. Figure 45 InterBSS handover failure with lost mobileStandard directed retry (external)Figure 46 shows an interBSS handover directed retry external. Figure 46 InterBSS handover directed retry externalIntraBSS handoverHandover successfulFigure 51 shows a successful intraBSS handover: Figure 51 Handover (intraBSS) successfulHandover blockedFigure 52 shows an intraBSS handoverblocked: Figure 52 Handover (intraBSS) blockedFailrecoveredFigure 53 shows an intraBSS handover failrecovered: Figure 53 Handover (intraBSS) failrecoveredFaillostFigure 54 shows an intraBSS handover faillost: Figure 54 Handover (intraBSS) faillostStandard directed retry (internal)Figure 55 displays the ladder diagram for intraBSS handover standard directed retry. Figure 55 IntraBSS handover standard directed retryCall clearingCipher mode failFigure 61 shows BSS initiated call clearing cipher mode fail: Figure 61 BSS initiated call clearingcipher mode failRF loss on an SDCCHFigure 62 shows BSS initiated call clearing (RF loss on an SDCCH): Figure 62 BSS initiated call clearing (RF loss on an SDCCH)RF loss on a TCHFigure 63 shows BSS initiated call clearing RF loss on a TCH: Figure 63 BSS initiated call clearing (RF loss on a TCH)Queueing timeoutFigure 64 shows BSS initiated call clearing (queueing timeout): Figure 64 BSS initiated call clearing (queueing timeout)Short message serviceMobile originatedFigure 71 shows MS originated short message service (pointtopoint): Figure 71 MS originated short message service (pointtopoint)Mobile terminatedFigure 72 shows mobile terminated short message service (pointtopoint): Figure 72 MS terminated short message service (pointtopoint)Congestion ReliefIntraBSS congestion relief ExampleFigure 81 shows the relationships associated with an intraBSS congestion relief handover procedure. An MS attemps to access a TCH in the cell which is congested and one (or possibly muliple) MS are handed out to free a TCH: Figure 81 IntraBSS congestion relief handover procedureDirected retryIntraBSS directed retryExampleFigure 91 shows the relationships associated with an intraBSS directed retry procedure. Figure 91 IntraBSS directed retry procedureFlow controlDescription of Flow control Flow Control barred measures the duration for which access classes are barred as a result of flow control. The statistic duration will be started when any of the access classes are barred due to flow control and stopped when the last access class which was barred due to flow control is unbarred. ExampleFigure 101 shows the relationships associated with an access procedure: Figure 101 Access procedureIntraBSS interband activity Handover successfulFigure 111 shows an established call on TCH with a subsequent successful intraBSS handover to a PGSM cell. Figure 111 Successful intraBSS handoverHandover unsuccessful (fail recovered)Figure 112 shows an established call on TCH with a subsequent handover attempt to a PGSM cell. The handover is unsuccessful with mobile failrecovered to source cell (original channel). Figure 112 Unsuccessful interband handover with failrecovered source cell Handover unsuccessful (failrecovered due to invalid frequency supported)Figure 113 shows an established call on TCH with subsequent intraBSS handover attempt to PGSM cell. The handover is unsuccessful due to invalid frequency supported with mobile failrecovered to source cell (original channel). Figure 113 Unsuccessful interband handovernterBSS interband activity Handover successfulFigure 121 shows an established call on TCH with a subsequent successful interBSS handover to a PGSM cell. Figure 121 Successful interBSS handoverHandover unsuccessful (failrecovered)Figure 122 shows an established call on TCH with a subsequent interBSS handover attempt to a PGSM cell. The handover is unsuccessful with mobile failrecovered to source cell (original channel). Figure 122 InterBSS handover unsuccessful with failrecovered source cell Handover unsuccessful failrecovered due to invalid frequency supportedFigure 123 shows an established call on a TCH with subsequent interBSS handover attepmt to a PGSM cell. The handover is unsuccessful due to invalid frequency supported with mmobile failrecovered to source cell (original channel). Figure 123 InterBSS handover unsuccessful due to invalid frequency supportedBand ReassignmentHandover successfulFigure 131 shows an intraBSS handover attempt of a mobile from an SDCCH in the source cell (frequency band PGSM) to a TCH in a target cell (frequency band DCS1800). Call queing is enabled. The mobile is a dual mode PGSM/DCS1800 capable mobile. Figure 131 IntraBSS handover successfulHandover unsuccessful (failrecovered)Figure 132 shows an unsuccessful band reassign. Figure 132 Unsuccessful band reassign附錄二、原始統(tǒng)計數(shù)據(jù)及其位置、解釋Process Identity Number(Hex)Process NameStay where17Message Transfer Part L2(MTP L