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Easy-to-understand CDMA introductory material 1

2013-09-29
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CDMA introductory training materials [1] Contents 1. Main advantages of CDMA system 5 1.1. Large capacity 5 1.2. Soft capacity 7 1.3. Soft handover 8 1.4. Use of various diversity technologies 9 1.5. Voice activation 11 1.6. Confidentiality 11 1.7. Low transmission power 11 1.8. Large coverage 12 2. CDMA channels 14 2.1. Address codes used in CDMA 14 2.2. Reverse CDMA channel 15 2.2.1. Access channel 15 2.2.2. Reverse traffic channel 16 2.3. Forward CDMA channel 16 2.3.1. Pilot channel 17 2.3.2. Synchronization channel 18 2.3.3. Paging channel 18 2.3.4. Forward traffic channel 19 3. Power control 20 3.1. Introduction 20 3.2. Forward Power Control 20 3.3. Reverse Power Control 214. Link Budget and Capacity Estimation 22 4.1. Introduction 22 4.2. CDMA Link Analysis Example 23 4.3. Capacity Estimation 265. Call Processing 30 5.1. Idle State 30 5.2. Access State 30 5.3. Registration 34 5.3.1. Introduction 34 5.3.2. System and Network 35 5.3.3. Roaming...

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