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4-Level Pulse Amplitude Modulation(PAM-4) Clock And Data Recovery Circuit(CDR) Coherent Optical Orthogonal Frequency Division Multiplexing(CO-OFDM) Chip Area Field Programmable Gate Arrays(FPGA) Burst Mode Reference Clock Cmos Technology Forward Error Correction(FEC) State Transition Crystal Oscillator Dual-Loop Decision Feedback Equalizer Enhanced Performance Time Stamping Digital Signal Processing Master Node Low-Cost Soft-Decision Phase Resolution Multi-Channel Information And Communication High-Precision Digitally Controlled Sampling Error Phase Interpolator Phase Adjustment Power Consumption Optical Ofdm Compensation Algorithm Coding Gain Deep Packet Inspection(DPI) Dispersion Compensation Duty Cycle(DC) Data Alignment Data Transfer Frequency Control Frequency Resolution High-Speed Interface Inter-Datacenter Network Low-Power Measurement Results On-Chip Asynchronous Network Control Gain Critical Path Clock Jitter Filtering Based Experiments And Simulations Hardware Structure Hardware Resources Local Oscillator Location-Based Services Multi-Phase Network On A Chip Nonlinear Characteristics Network Elements New Type Precision Time Synchronization Quantization Error Root Mean Square(RMS) Simple Structure Time-To-Digital Converter Tomlinson-Harashima Precoding(THP) Static Wireless Sensor Networks(WSNs) Bit Synchronization Clock Speed Carrier Frequency Offset Design Time Jitter Performance Frequency Synchronization Frequency Offset Tolerance High Performance Network Input Data Long Sequence Network Processor Optical Transport Power Dissipation Protection Switching Protection Function Real-Time Dsp Voltage Controlled Oscillator(VCO) Version 2 5nm Technology Adjustment Method Analog To Digital Converter(ADC) Baud Rate Clock Signal Compensation Method Cfo Estimation Distributed Memory Delay Buffer Dispersion Tolerance Feedback Paths(FBP) High Speed Network Look-Up Table Message Exchange Optical Feedback Packet Transfer Post-Filter Run Length Resource Reuse Standard Time Two-Way Broadcast Communication Compressed State Chromatic Dispersion(CD) Data Center Networks Dynamic Range Finite State Machine Error-Free Transmission Frequency Range Heterogeneous Systems Ieee 1588 Precision Time Protocol Processing Node Performance Degradation Performance Evaluation Pre-Distortion Sampling Frequency Transition Compression Viterbi Algorithm Bit Error Legacy Network Least Significant Bit(LSB) Low Density Parity Check (Ldpc) Code Ofdm Systems Parallel String Matching Passive Components Probabilistic Information Residual Isi Sampling Rate Time Accuracy Wavelength Control Binary Counter C-Band Matching Engine Memory Size Maximum Likelihood Sequence Estimation(MLSE) Phase Locked Loop(PLL) Software Implementation Time Precision Short Distance Tree Algorithm 100 Gbps 90-Nm Active-Loop Filter(ALF) Cmos Logic Cfo Compensation Compensation Capacity Delay Jitter High Frequency(HF) Improved Performance Ldpc Codes Message Passing Interface(MPI) Multi-Core System Memory-Based Modulation Level Novel Algorithm Network Synchronization Overall Performance Performance Bottleneck Power Supply Path Protection Synchronous Mode SD-FEC Time Of Day Time Offset Transport System Variable Delay Logic Technology