gsm survey1
DESCRIPTION
gsmTRANSCRIPT
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MSC/VLR
IWF
MODEM
PSTN
MODEM
Digital data format
Analog data format
Digital data format
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
Formats used in an UDI call
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RNC
MSC/VLR
IWF
ISDN
Digital data format
TA
Access Server
Internet
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
Supported user rates
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
GPRS Support Nodes
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
GPRS Terminal Features Class A: Supports simultaneous circuit and packet switched traffic Class B: Supports circuit switched of packet switched traffic, but not maintain both kinds of traffic simultaneously Class C: It works either as packet switched of circuit switched terminal.
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
Multi-frame Structure GPRS
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
GSM BSC Operation Figure 2 - *Multi-frame Structure GPRS
GSM BSC Operation
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
GSM GPRS Attach Procedure Node BRNCGbAbisHLRMSCGsGrSGSNOLDSGSN4. AuthenticationGTP-CGTP-CMAPMAPMAPMAPMAPMAPMAPMAPDTAPDTAPDTAPGTP-CGTP-C5.EIR5. IMEI CheckMAPMAPMAPMAPDTAPDTAP4. AuthenticationBTSBSCHLRMSC-SGsSGSNOLDSGSN1. Attach Request4. Authentication2. IdentificationRequest2. IdentificationResponseGTP-CGTP-C3. Identity RequestMAPMAPMAPMAPMAPMAPMAPMAPDTAPDTAP3. Identity ResponseDTAPGTP-CGTP-CEIR5. IMEI Check6a. Update Location6d. Insert SubscriberData6b. Cancel Location6c. Cancel Location Ack MAPMAP6e. Insert Subscriber Data AckMAPMAP6f. Update Location Ack7. Attach AcceptDTAP7. Attach CompleteDTAP4. Authentication5. IMEI Check
Slide title 44 pt
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
GSM GTP-U Tunnel
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
GSM GPRS Mobility States
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
Cell change in GPRS during Packet transfer MS performs radio measurements on the adjacent cells and on its own cell MS computes re-selection criteria to determine if it needs to change the cell and which one will be the best According to re-selection criteria:- When it has to change cell and which is the best
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
Cell change in GPRS during a packet transferUplink CaseWhen MS decides to re-select a new cell: 4. It informs the network that it will stop the uplink transfer
5. Asks for UL resource in the new cell
6. It restarts the packet transfer in the new cell ( the first frame sent alows to do the cell update)
Slide title 44 pt
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
Cell change in GPRS during a packet transferDownlink CaseWhen the MS decides to re-select a new cell:4. It change the cell without inform the network5. It asks the network for a UL resource in the new cell and perform a cell updateThe network:6. Allocates uplink resources in the new cell7. Sends packets back to the new cell4.
Slide title 44 pt
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
PS DL Power ControlBSC:Quality reportsPower orderOSS:ON/OFF (on cell level)StatisticsGPRS PC algorithmEGPRS PC algorithmEGPRS2 PC algorithmSame algorithmThe benefits are:-Lower power usage for MCPA,-less interference on the air interface that means that more capacity can be achieved, -RBS power savings.
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
PS DL Power ControlBADGOODYESYESNONO
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
EDGE EvolutionBasic EDGE200 kbps / 100 kbps / 490 msEDGE with performance features*265 kbps / 215 kbps / 135 msEDGE Evolution1.0 Mbps / 0.4 Mbps / 80 ms*Ericsson optional BSS feature package that enhance packet dataDownlink/Uplink/Delay
Slide title 44 pt
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
EDGE EvolutionNew Modulation Schemes16/32 QAM
Shorter TTI10 mS
Dual Carrier DownlinkTwo Carriers in DownlinkOnly S/w upgrade required in EDGE enabled BTS and BSC
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
Evolved EDGEEDGE Evolution - 16/32 QAM implements the EGPRS2-A (Enhanced GPRS Phase 2 Level A) capabilityThe downlink peak bit-rate is 98.4 kbps compared to 59.2 kbps for EGPRS. Uplink peak rate 76.8 kbps per TS
The speed and performance allows operators to provide enhanced services at a reduced cost in relation to a full WCDMA system deployment.
Slide title 44 pt
Text and bullet level 1 minimum 24 pt
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Do not add objects or text in the footer area Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-*
Enhanced GPRS Phase 2 Level A
GSM System Survey*GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGlobal System for Mobile Communications, originallyGroupe Spcial Mobile2011-10-19 * Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGlobal System for Mobile Communications, originallyGroupe Spcial Mobile2011-10-19 * Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Wireless Concepts | LZU108852 R15A | Figure 3-X*GSM System Survey Ericsson AB 2013 | Wireless Concepts | LZU108852 R15A | Figure 3-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Wireless Concepts | LZU108852 R15A | Figure 3-X*GSM System Survey Ericsson AB 2013 | Wireless Concepts | LZU108852 R15A | Figure 3-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyChannel Concept2006-03-1502/03813-EN/LZU 108 625 Uen Rev K* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyGSM BSS HD-BSC Operation and Configuration Ericsson AB 2012 | Channel Concept | LZU1088844 R1A | Figure 2-X*GSM BSS G11 HD-BSC Operation and Configuration Ericsson AB 2011 | Channel Concept | LZU1088393 R1A | Figure 2-X* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Wireless Concepts | LZU108852 R15A | Figure 3-X*GSM System Survey Ericsson AB 2013 | Wireless Concepts | LZU108852 R15A | Figure 3-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Wireless Concepts | LZU108852 R15A | Figure 3-X*GSM System Survey Ericsson AB 2013 | Wireless Concepts | LZU108852 R15A | Figure 3-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Wireless Concepts | LZU108852 R15A | Figure 3-X*GSM System Survey Ericsson AB 2013 | Wireless Concepts | LZU108852 R15A | Figure 3-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Wireless Concepts | LZU108852 R15A | Figure 3-X*GSM System Survey Ericsson AB 2013 | Wireless Concepts | LZU108852 R15A | Figure 3-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Wireless Concepts | LZU108852 R15A | Figure 3-X*GSM System Survey Ericsson AB 2013 | Wireless Concepts | LZU108852 R15A | Figure 3-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X2011-10-19 * Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyGSM BSS HD-BSC Operation and Configuration Ericsson AB 2012 | Channel Concept | LZU1088844 R1A | Figure 2-X*GSM BSS G11 HD-BSC Operation and Configuration Ericsson AB 2011 | Channel Concept | LZU1088393 R1A | Figure 2-X* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyGSM BSS HD-BSC Operation and Configuration Ericsson AB 2012 | Channel Concept | LZU1088844 R1A | Figure 2-X*GSM BSS G11 HD-BSC Operation and Configuration Ericsson AB 2011 | Channel Concept | LZU1088393 R1A | Figure 2-X* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyGSM BSS HD-BSC Operation and Configuration Ericsson AB 2012 | Channel Concept | LZU1088844 R1A | Figure 2-X*GSM BSS G11 HD-BSC Operation and Configuration Ericsson AB 2011 | Channel Concept | LZU1088393 R1A | Figure 2-X* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyGSM BSS HD-BSC Operation and Configuration Ericsson AB 2012 | Channel Concept | LZU1088844 R1A | Figure 2-X*GSM BSS G11 HD-BSC Operation and Configuration Ericsson AB 2011 | Channel Concept | LZU1088393 R1A | Figure 2-X* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyGSM BSS HD-BSC Operation and Configuration Ericsson AB 2012 | Channel Concept | LZU1088844 R1A | Figure 2-X*GSM BSS G11 HD-BSC Operation and Configuration Ericsson AB 2011 | Channel Concept | LZU1088393 R1A | Figure 2-X* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyGSM BSS HD-BSC Operation and Configuration Ericsson AB 2012 | Channel Concept | LZU1088844 R1A | Figure 2-X*GSM BSS G11 HD-BSC Operation and Configuration Ericsson AB 2011 | Channel Concept | LZU1088393 R1A | Figure 2-X* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyChannel Concept2006-03-1502/03813-EN/LZU 108 625 Uen Rev K* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyChannel Concept2006-03-1502/03813-EN/LZU 108 625 Uen Rev K* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Channel Concepts | LZU108852 R15A | Figure 4-X*GSM System Survey Ericsson AB 2013 | Channel Concepts | LZU108852 R15A | Figure 4-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Channel Concepts | LZU108852 R15A | Figure 4-X *GSM System Survey Ericsson AB 2013 | Channel Concepts | LZU108852 R15A | Figure 4-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Channel Concepts | LZU108852 R15A | Figure 4-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Channel Concepts | LZU108852 R15A | Figure 4-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X2011-10-19 * Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Introduction to AXE and CPP | LZU108852 R15A | Figure 5-X*GSM System Survey Ericsson AB 2013 | Introduction to AXE and CPP | LZU108852 R15A | Figure 5-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyM-MGw 14 Operation and Configuration Ericsson AB 2014 | M-MGw Hardware and GMP | LZU1089755 R1A | Figure 2-X* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyM-MGw 14 Operation and Configuration Ericsson AB 2014 | M-MGw Hardware and GMP | LZU1089755 R1A | Figure 2-X* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Introduction to AXE and CPP | LZU108852 R15A | Figure 5-X*GSM System Survey Ericsson AB 2013 | Introduction to AXE and CPP | LZU108852 R15A | Figure 5-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X2011-10-19 * Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyM-MGw 14 Operation and Configuration Ericsson AB 2014 | M-MGw Introduction | LZU1089755 R1A | Figure 1-X* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*Charging Control Node (CCN) Overview for CS 5.2 Ericsson AB 2013 | Function & Architecture | LZU1089267 R1A | Figure 1-X
CCN in CS 4.0 CP 1
The fundamental change here is the removal of the SCP and the introduction of Real Time Charging (RTC) protocol between MSC and CCN.
The main reasoning behind this is the reduction of loading on the MSC as the function is now a fundamental part of the MSC operation and not an ancillary. CAMEL and SSF are no longer needed, although CAMEL will still be supported in parallel for roaming purposes.
The CCN can also now support CAP v1 and CAP v2. This is to allow support of voice (CS) control and charging. The diagram shows how PSL running on INS is implemented, this function will eventually disappear with the PSL functionality being taken over by the CCN.The removal of the SCP and the use of CCN as a relay is an integral part of the move towards converged charging.
Also we have the introduction of CIP/IP, The legacy charging interrogation protocol is based on SS7. The main reason for introducing CIP based on IP-technology is that function Service Charging based on Diameter (SCAPv2) is based on IP-technology and supports a large number of parameters. Therefore it would be beneficial to introduce an internal charging interrogation protocol using a similar technology.
Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyIntroduction and System Overview Ericsson AB 2010 LZU 1087937 Rev A * Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyIntroduction and System Overview Ericsson AB 2010 LZU 1087937 Rev A * Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyIntroduction and System Overview Ericsson AB 2010 LZU 1087937 Rev A * Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyFunction & Architecture Ericsson AB 2010 LZU1087936 Rev A * Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Switching System | LZU108852 R15A | Figure 6-X*GSM System Survey Ericsson AB 2013 | Switching System | LZU108852 R15A | Figure 6-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyIntroduction and System Overview Ericsson AB 2010 LZU 1087937 Rev A * Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X2011-10-19 * Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Radio Access Network | LZU108852 R15A | Figure 7-X*GSM System Survey Ericsson AB 2013 | Radio Access Network | LZU108852 R15A | Figure 7-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Radio Access Network | LZU108852 R15A | Figure 7-X*GSM System Survey Ericsson AB 2013 | Radio Access Network | LZU108852 R15A | Figure 7-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Radio Access Network | LZU108852 R15A | Figure 7-X*GSM System Survey Ericsson AB 2013 | Radio Access Network | LZU108852 R15A | Figure 7-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Radio Access Network | LZU108852 R15A | Figure 7-X*GSM System Survey Ericsson AB 2013 | Radio Access Network | LZU108852 R15A | Figure 7-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Radio Access Network | LZU108852 R15A | Figure 7-X*GSM System Survey Ericsson AB 2013 | Radio Access Network | LZU108852 R15A | Figure 7-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM RAN EVO Controller 8200/BSC Operation and Configuration Ericsson AB 2013 | AXE Platform | LZU1089383 R1A | Figure 1-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM RAN EVO Controller 8200/BSC Operation and Configuration Ericsson AB 2013 | AXE Platform | LZU1089383 R1A | Figure 1-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Radio Access Network | LZU108852 R15A | Figure 7-X*GSM System Survey Ericsson AB 2013 | Radio Access Network | LZU108852 R15A | Figure 7-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*RBS 6000 Overview Ericsson AB 2013 | RBS 6000 Platform | LZU1087503 R5A | Figure 2-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGlobal System for Mobile Communications, originallyGroupe Spcial Mobile2011-10-19 * Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyGSM BSS HD-BSC Operation and Configuration Ericsson AB 2012 | Radio Network | LZU1088844 R1A | Figure 6-X*GSM BSS G11 HD-BSC Operation and Configuration Ericsson AB 2011 | Radio Network | LZU1088393 R1A | Figure 6-X*
Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X*GSM System Survey Ericsson AB 2013 | Traffic Cases | LZU108852 R15A | Figure 8-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X2011-10-19 * Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Cell Planning | LZU108852 R15A | Figure 9-X*GSM System Survey Ericsson AB 2013 | Cell Planning | LZU108852 R15A | Figure 9-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Cell Planning | LZU108852 R15A | Figure 9-X*GSM System Survey Ericsson AB 2013 | Cell Planning | LZU108852 R15A | Figure 9-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Cell Planning | LZU108852 R15A | Figure 9-X*GSM System Survey Ericsson AB 2013 | Cell Planning | LZU108852 R15A | Figure 9-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Cell Planning | LZU108852 R15A | Figure 9-X*GSM System Survey Ericsson AB 2013 | Cell Planning | LZU108852 R15A | Figure 9-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Cell Planning | LZU108852 R15A | Figure 9-X*GSM System Survey Ericsson AB 2013 | Cell Planning | LZU108852 R15A | Figure 9-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGlobal System for Mobile Communications, originallyGroupe Spcial Mobile2011-10-19 * Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Charging and Accounting | LZU108852 R15A | Figure 12-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Charging and Accounting | LZU108852 R15A | Figure 12-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Charging and Accounting | LZU108852 R15A | Figure 12-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Charging and Accounting | LZU108852 R15A | Figure 12-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Charging and Accounting | LZU108852 R15A | Figure 12-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Charging and Accounting | LZU108852 R15A | Figure 12-X *GSM System Survey Ericsson AB 2013 | Charging and Accounting | LZU108852 R15A | Figure 12-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyChapter 1 Introduction2008-12-01Ericsson AB 2008 LZU 108 7268 R2A* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X2011-10-19 * Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Charging and Accounting | LZU108852 R15A | Figure 12-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Charging and Accounting | LZU108852 R15A | Figure 12-X *GSM System Survey Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyGPRS System Survey* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyGPRS System Survey* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System SurveyGPRS System Survey* Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Data Services | LZU108852 R15A | Figure 13-X*GSM System Survey Ericsson AB 2013 | Data Services | LZU108852 R15A | Figure 13-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Data Services | LZU108852 R15A | Figure 13-X*GSM System Survey Ericsson AB 2013 | Data Services | LZU108852 R15A | Figure 13-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Data Services | LZU108852 R15A | Figure 13-X*GSM System Survey Ericsson AB 2013 | Data Services | LZU108852 R15A | Figure 13-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-XGSM System Survey*GSM System Survey Ericsson AB 2013 | Data Services | LZU108852 R15A | Figure 13-X*GSM System Survey Ericsson AB 2013 | Data Services | LZU108852 R15A | Figure 13-X Ericsson AB 2013 | Introduction to Mobile Communication | LZU108852 R15A | Figure 1-X