Useful Optimization Material for CDMA Newbies

[khalids]

Hello Guys

I've attached this materials as a guideline for fresh optimization engineers as a guide line. Hope you all find it useful.

Red Treasure Book (Huwei, CDMA Optimization)

Contents below

Chapter 1 Overview.. 6
Chapter 2 Common Settings of Mobile Phones. 7
2.1 Basic Principles of Setting and Using Mobile Phones. 7
2.2 H100 Mobile Phone Password. 8
2.3 Basic Settings of Programming Mode of H100 Mobile Phone. 8
2.4 Use of Test Modes of H100 Mobile Phone. 10
2.4.1 Enter the Debug Interface. 10
2.4.2 Markov Call10
2.5 Settings of Data Service of Mobile Phone. 10
2.5.1 Modem Installation. 10
2.5.2 Establishment of New Connection. 10
2.5.3 Settings of Mobile Phone. 10
Chapter 3 Use of Panorama. 11
3.1 Software Installation and Description. 11
3.2 Methods of Use. 11
3.2.1 Project Establishment11
3.2.2 Base Station Import11
3.2.3 Equipment Configuration. 12
3.2.4 Beginning of Drive Test12
3.2.5 Introduction to Main Windows. 13
3.2.6 Data Review. 14
3.2.7 Data Statistics. 15
3.3 Summary of Experience. 15
3.3.1 Equipment Connection. 15
3.3.2 Some Experience in Evaluating Network Indices. 16
Chapter 4 Common Commands for Modification of Network Optimization Parameters. 17
4.1 Maintenance Console Version and Description. 17
4.2 Basic Commands for Information Query. 17
4.2.1 BSC Information Query. 17
4.2.2 BTS Information Query. 17
4.2.3 CELL Information Query. 17
4.3 Power Parameter Commands. 18
4.3.1 Description and Precautions. 18
4.3.2 Pilot Channel18
4.3.3 Synchronization Channel19
4.3.4 Paging Channel19
4.3.5 Forward Fast Power Control19
4.4 Commands for Adjacent Cell Parameters. 19
4.4.1 Description and Precautions. 19
4.4.2 Query of Adjacent Cell Relation. 20
4.4.3 Addition of Adjacent Cell20
4.4.4 Deletion of Adjacent Cell20
4.4.5 Modification of Adjacent Cell Priority. 20
4.5 Handover Parameter Commands. 21
4.6 Access Parameter Commands. 21
4.7 Summary of Experience. 21
Chapter 5 Common Commands for Maintenance and Information Tracing. 22
5.1 Common Maintenance Commands. 22
5.1.1 Query of Equipment Version. 22
5.1.2 Query of Resource Status of Sector Carrier:22
5.1.3 Query of BTS Site Name and O&M IP. 22
5.1.4 Query of Information about PN, SID, NID, and LAC:23
5.1.5 Query of E1 Link Status:23
5.1.6 Query of Longitude/Latitude, Sea Level Elevation, and Number of Locked Satellites of a Base Station:23
5.1.7 Query of Realtime Forward Power Load of Sector Carrier, Occupation of Channel, CE, and WALSH Code Channel, Channel Handover23
5.1.8 Carrier Blocking:23
5.1.9 Carrier Unblocking:24
5.1.10 Starting of RSSI Automatic Realtime Tracing:24
5.2 Signaling Tracing. 24
5.2.1 CBSC Operation Maintenance Console. 24
5.2.2 CBSC Test Desk. 25
5.3 Realtime Tracing of Base Station. 30
5.3.1 Tracing of Transmitter Power:30
5.3.2 RSSI Tracing:30
5.3.3 FER Tracing:30
Chapter 6 Common Methods of Data Service Optimization. 31
6.1 Description. 31
6.2 Optimization of Destination FER of Data Service. 31
6.3 Optimization of Network Load Threshold. 32
6.4 Optimization of Time Parameters in Allocating Data Traffic channel32
6.5 Optimization of Threshold for Pilot Strength Allocation. 32
6.6 Optimization of SCH Continuation in Data Service. 33
6.7 Description of Data Service Test Performance. 34
Chapter 7 Command Methods of Traffic Statistics Analysis. 36
7.1 Implementation of Traffic Statistics. 36
7.2 Common Operations of Traffic Statistics. 36
7.3 Common Indices for Traffic Statistics. 36
7.4 Train of Thought in Analysis of Traffic Statistics. 37
7.5 Analysis of Main Indices. 38
7.5.1 Success Rate of CS Call Establishment38
7.5.2 Call Drop Rate of Wireless System.. 38
7.5.3 Soft Handover Performance. 39
7.5.4 Traffic channel Congestion Rate. 41
7.5.5 Statistics on Carrier Power Control41
Chapter 8 Common Methods of Interference Analysis. 43
8.1 Locating and Analyzing Network Interference by means of Drive Tests. 43
8.1.1 Locating and Analyzing Forward Link Interference. 43
8.1.2 Locating and Analyzing Backward Link Interference. 44
8.2 RSSI Analysis and Network Interference Locating. 45
8.2.1 Interference Locating & Description. 45
8.2.2 Locating & Analysis of Backward Interference. 45
8.2.3 Analysis of Installation Fault in Equipment Antenna Feeder46
8.2.4 Radio Frequency (RF) Components and Some Installation Faults. 47
8.3 Analysis of YBT250 Interference Locating. 48
8.3.1 Criteria for Interference Judgment48
8.3.2 General Procedures of Interference Tests. 48
Chapter 9 Common Methods of Locating and Troubleshooting Equipment Faults. 50
9.1 Methods of Locating Faults in Message Tracing Equipment50
9.2 Common Methods of Locating and Troubleshooting Equipment Faults on the Base Station Side in Network Planning & Network Optimization. 52
9.2.1 Method of Locating & Analysis of Abis Interface Faults. 52
9.2.2 Methods of Locating & Troubleshooting Baseband Processing Board Faults in Base Station53
9.2.3 Locating & Troubleshooting of TRX and HPA Faults in Base Station. 53
9.2.4 Locating & Troubleshooting of CDU and Antenna Feeder Faults. 54
9.3 Detailed Inspection of Equipment Board Faults in Base Station. 54
9.3.1 Power Supply Check. 54
9.3.2 Transmission Link Check. 54
9.3.3 Check of Received GPS Signals. 54
9.3.4 Check of Cabinet Parts. 55
9.3.5 Check of Control Interface Module (BCIM)55
9.3.6 Check of Main Control Clock Module (BCKM)56
9.3.7 Check of Channel Processing Module (BCPM)57
9.3.8 Check of Resource Distribution Module (BRDM)57
9.3.9 Check of Transceiver Module BTRM.. 58
9.3.10 Check of High Power Amplifier (BHPA)59
9.3.11 Check of Receiving Line Divider Unit (RLDU)61
9.3.12 Check of Power Supply Unit (PSU)61
9.3.13 Check of RF Antenna Feeder Part62
9.3.14 Check of Satellite Antenna Feeder Part63
9.4 Summary of Experience. 63
Chapter 10 Modification of Software Parameters Related to Network Optimization. 64
10.1 Description of Use of CCM Software Parameters:64
10.1.1 Software Parameter 4: Service Negotiation Parameter64
10.2 Software Parameter 10: Description of the Software Parameter Used by RRM Module. 67
10.2.1 Software Parameter 3: Forward Transmitting Power Overload Threshold. 67
10.2.2 Software Parameter 4: Forward Transmitting Power Threshold Available. 68
10.2.3 Software Parameter 12: Pilot Pollution Detection Switch. 68
10.2.4 Software Parameter 13: Unconfigured Adjacent Cell Detection Switch. 68
10.2.5 Software Parameter 14: Dynamic Soft Handover Switch of 95 Mobile Phone. 69
10.2.6 Software Parameter 15: Dynamic Soft Handover Switch of 2000 Mobile Phone. 69

Br

Khalids
_________________________________________________________________
Password:dddd

Don't forget to drop a thank you or rep if you find this useful

[T_ADD]

Hi Khalids, there's a CBSC debugging tool mentioned in this document. Would you have it or anyone else might have it?

[newbie_engineer]

very nice doc eventhough too thick...get ready to get dizzy for the nubie...

[khalids]

wish I had something lighter......

[hari.vullangi]

usestuff-keep-posting

Hello Guys

I've attached this materials as a guideline for fresh optimization engineers as a guide line. Hope you all find it useful.

Red Treasure Book (Huwei, CDMA Optimization)

Contents below

Chapter 1 Overview.. 6
Chapter 2 Common Settings of Mobile Phones. 7
2.1 Basic Principles of Setting and Using Mobile Phones. 7
2.2 H100 Mobile Phone Password. 8
2.3 Basic Settings of Programming Mode of H100 Mobile Phone. 8
2.4 Use of Test Modes of H100 Mobile Phone. 10
2.4.1 Enter the Debug Interface. 10
2.4.2 Markov Call10
2.5 Settings of Data Service of Mobile Phone. 10
2.5.1 Modem Installation. 10
2.5.2 Establishment of New Connection. 10
2.5.3 Settings of Mobile Phone. 10
Chapter 3 Use of Panorama. 11
3.1 Software Installation and Description. 11
3.2 Methods of Use. 11
3.2.1 Project Establishment11
3.2.2 Base Station Import11
3.2.3 Equipment Configuration. 12
3.2.4 Beginning of Drive Test12
3.2.5 Introduction to Main Windows. 13
3.2.6 Data Review. 14
3.2.7 Data Statistics. 15
3.3 Summary of Experience. 15
3.3.1 Equipment Connection. 15
3.3.2 Some Experience in Evaluating Network Indices. 16
Chapter 4 Common Commands for Modification of Network Optimization Parameters. 17
4.1 Maintenance Console Version and Description. 17
4.2 Basic Commands for Information Query. 17
4.2.1 BSC Information Query. 17
4.2.2 BTS Information Query. 17
4.2.3 CELL Information Query. 17
4.3 Power Parameter Commands. 18
4.3.1 Description and Precautions. 18
4.3.2 Pilot Channel18
4.3.3 Synchronization Channel19
4.3.4 Paging Channel19
4.3.5 Forward Fast Power Control19
4.4 Commands for Adjacent Cell Parameters. 19
4.4.1 Description and Precautions. 19
4.4.2 Query of Adjacent Cell Relation. 20
4.4.3 Addition of Adjacent Cell20
4.4.4 Deletion of Adjacent Cell20
4.4.5 Modification of Adjacent Cell Priority. 20
4.5 Handover Parameter Commands. 21
4.6 Access Parameter Commands. 21
4.7 Summary of Experience. 21
Chapter 5 Common Commands for Maintenance and Information Tracing. 22
5.1 Common Maintenance Commands. 22
5.1.1 Query of Equipment Version. 22
5.1.2 Query of Resource Status of Sector Carrier:22
5.1.3 Query of BTS Site Name and O&M IP. 22
5.1.4 Query of Information about PN, SID, NID, and LAC:23
5.1.5 Query of E1 Link Status:23
5.1.6 Query of Longitude/Latitude, Sea Level Elevation, and Number of Locked Satellites of a Base Station:23
5.1.7 Query of Realtime Forward Power Load of Sector Carrier, Occupation of Channel, CE, and WALSH Code Channel, Channel Handover23
5.1.8 Carrier Blocking:23
5.1.9 Carrier Unblocking:24
5.1.10 Starting of RSSI Automatic Realtime Tracing:24
5.2 Signaling Tracing. 24
5.2.1 CBSC Operation Maintenance Console. 24
5.2.2 CBSC Test Desk. 25
5.3 Realtime Tracing of Base Station. 30
5.3.1 Tracing of Transmitter Power:30
5.3.2 RSSI Tracing:30
5.3.3 FER Tracing:30
Chapter 6 Common Methods of Data Service Optimization. 31
6.1 Description. 31
6.2 Optimization of Destination FER of Data Service. 31
6.3 Optimization of Network Load Threshold. 32
6.4 Optimization of Time Parameters in Allocating Data Traffic channel32
6.5 Optimization of Threshold for Pilot Strength Allocation. 32
6.6 Optimization of SCH Continuation in Data Service. 33
6.7 Description of Data Service Test Performance. 34
Chapter 7 Command Methods of Traffic Statistics Analysis. 36
7.1 Implementation of Traffic Statistics. 36
7.2 Common Operations of Traffic Statistics. 36
7.3 Common Indices for Traffic Statistics. 36
7.4 Train of Thought in Analysis of Traffic Statistics. 37
7.5 Analysis of Main Indices. 38
7.5.1 Success Rate of CS Call Establishment38
7.5.2 Call Drop Rate of Wireless System.. 38
7.5.3 Soft Handover Performance. 39
7.5.4 Traffic channel Congestion Rate. 41
7.5.5 Statistics on Carrier Power Control41
Chapter 8 Common Methods of Interference Analysis. 43
8.1 Locating and Analyzing Network Interference by means of Drive Tests. 43
8.1.1 Locating and Analyzing Forward Link Interference. 43
8.1.2 Locating and Analyzing Backward Link Interference. 44
8.2 RSSI Analysis and Network Interference Locating. 45
8.2.1 Interference Locating & Description. 45
8.2.2 Locating & Analysis of Backward Interference. 45
8.2.3 Analysis of Installation Fault in Equipment Antenna Feeder46
8.2.4 Radio Frequency (RF) Components and Some Installation Faults. 47
8.3 Analysis of YBT250 Interference Locating. 48
8.3.1 Criteria for Interference Judgment48
8.3.2 General Procedures of Interference Tests. 48
Chapter 9 Common Methods of Locating and Troubleshooting Equipment Faults. 50
9.1 Methods of Locating Faults in Message Tracing Equipment50
9.2 Common Methods of Locating and Troubleshooting Equipment Faults on the Base Station Side in Network Planning & Network Optimization. 52
9.2.1 Method of Locating & Analysis of Abis Interface Faults. 52
9.2.2 Methods of Locating & Troubleshooting Baseband Processing Board Faults in Base Station53
9.2.3 Locating & Troubleshooting of TRX and HPA Faults in Base Station. 53
9.2.4 Locating & Troubleshooting of CDU and Antenna Feeder Faults. 54
9.3 Detailed Inspection of Equipment Board Faults in Base Station. 54
9.3.1 Power Supply Check. 54
9.3.2 Transmission Link Check. 54
9.3.3 Check of Received GPS Signals. 54
9.3.4 Check of Cabinet Parts. 55
9.3.5 Check of Control Interface Module (BCIM)55
9.3.6 Check of Main Control Clock Module (BCKM)56
9.3.7 Check of Channel Processing Module (BCPM)57
9.3.8 Check of Resource Distribution Module (BRDM)57
9.3.9 Check of Transceiver Module BTRM.. 58
9.3.10 Check of High Power Amplifier (BHPA)59
9.3.11 Check of Receiving Line Divider Unit (RLDU)61
9.3.12 Check of Power Supply Unit (PSU)61
9.3.13 Check of RF Antenna Feeder Part62
9.3.14 Check of Satellite Antenna Feeder Part63
9.4 Summary of Experience. 63
Chapter 10 Modification of Software Parameters Related to Network Optimization. 64
10.1 Description of Use of CCM Software Parameters:64
10.1.1 Software Parameter 4: Service Negotiation Parameter64
10.2 Software Parameter 10: Description of the Software Parameter Used by RRM Module. 67
10.2.1 Software Parameter 3: Forward Transmitting Power Overload Threshold. 67
10.2.2 Software Parameter 4: Forward Transmitting Power Threshold Available. 68
10.2.3 Software Parameter 12: Pilot Pollution Detection Switch. 68
10.2.4 Software Parameter 13: Unconfigured Adjacent Cell Detection Switch. 68
10.2.5 Software Parameter 14: Dynamic Soft Handover Switch of 95 Mobile Phone. 69
10.2.6 Software Parameter 15: Dynamic Soft Handover Switch of 2000 Mobile Phone. 69

Br

Khalids
_________________________________________________________________
Password:dddd

Don't forget to drop a thank you or rep if you find this useful

[jeck ripin]

nice info for me as student of telecommunication engineering...
thanks for share

[akif]

khalid plz tell how i attached this docs.how i increased my credit.the doc seems like a very useful, but i unable to download this..
akif

[jeck ripin]

aktif
i have ever a problem like you...
maybe you don't activate your account or maybe you don't join to the group..

[adrehetra]

Very usefuul docs for my rssi problem.

thanks !

[juanccastro]

Thanks good Info to start