Siemenz td criterion

SIEMENS_TD标准TD-SCDMA White Paper

White Paper TD-SCDMA: the Solution for TDD bands
CONTENTS 1. 2. Executive Summary TD-SCDMA: a 3G Radio Access Technology 2.1. What is TD-SCDMA? 2.2. TD-SCDMA is an Universal Standard for 3G/UMTS 2.3. The TD-SCDMA Market Opportunity 2.4. Industry Commitment to TD-SCDMA 3. Key Features of TD-SCDMA 3.1. 3G Services and Functionality 3.2. Outstanding Spectrum Efficiency 3.3. Support of all Radio Network Scenarios 3.4. An Easy Migration Path 3.5. Simple Network Planning 3.6. Seamless Interworking 3.7. Operator Benefits from TD-SCDMA 4. How does TD-SCDMA work? 4.1. Radio Channel Access 4.2. Joint Detection 4.3. Smart Antennas 4.4. Dynamic Channel Allocation 4.5. Terminal Synchronization 5. 6. Terminals Conclusions 2 5 5 7 10 13 16 16 16 18 18 21 22 23 24 25 28 30 33 34 35 3