User's Manual
Table Of Contents
- 1 Preface
- 2 Overview
- 3 Features
- 3.1 Main Features
- 3.2 Adaptive Coding and Modulation (ACM)
- 3.3 Transmit Power Control (TPC)
- 3.4 2x2 Multiple-input and Multiple-output (2x2 MIMO)
- 3.5 Dynamic Frequency Selection (DFS)
- 3.6 Dynamic Channel Selection (DCS)
- 3.7 Retransmission
- 3.8 Configurable Uplink/Downlink Ratio
- 3.9 Quality of Service (QoS)
- 3.10 Power over Ethernet
- 3.11 Synchronization
- 3.12 Co-site Synchronization
- 3.13 OFDM Modulation
- 3.14 Low-density Parity Check (LDPC) Encoding
- 3.15 LLDP
- 3.16 Radio Port Performance Monitoring
- 3.17 Adaptive Noise Immunity (ANI)
- 4 Mechanical Structure and Interfaces
- 5 Product Structure
- 6 Management
- 7 Technical Specification
- 8 Standards
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DragonWave Inc. Features
3.14 Low-density Parity Check (LDPC) Encoding
Lite implies LDPC as the FEC coding method which can correct bit error during trans-
mission. It allows the system to survive in poor SNR scenario. In the same SNR sce-
nario, it may allow the system to work in higher modulation scheme or have a better
packet error performance.
Lite supports 1/2, 2/3, 3/4, 5/6 LDPC encoding combined with different modulation
schemes, to meet different SNR and throughput requirement.