1、System Architecture and Key Technologies of Integrated Sensing and CommunicationWHITE PAPER V9.0B2023.03Preface ISAC Services and Performance IndicatorsISAC Service Categories Performance Indicators for ISAC Typical ISAC Services Progress of ISAC in major standards/research organizationsSystem Archi

2、tecture of Integrated Sensing and CommunicationISAC Integration LevelSensing Service Reference ModelSensing FunctionsSensing ModesKey Air Interface Technologies for ISACISAC Waveforms and SignalsIntroduction to ISAC WaveformsIntegrated Waveforms Based on Communication WaveformsIntegrated Waveforms B

3、ased on Sensing WaveformsIntegrated Waveforms Based on ISAC WaveformsPerformance Evaluation Criteria for Waveform and Signal DesignMulti-Antenna Sensing TechnologyVA-Based Multi-Antenna Sensing TechnologyBeamforming-Based Multi-antenna Sensing TechnologyNetwork Cooperative ISACSystem ModelKey Techno

4、logiesSolutions to Sensing Non-ideal FactorsSensing Non-ideal Factors and ImpactsSolutions to Sensing Non-ideal FactorsMulti-frequency Coordination of ISACBackground of Multi-frequency Coordination of ISACArchitecture of Multi-frequency Coordination of ISACChallenges in Multi-frequency Coordination

5、of ISAC1 2 2.1 2.22.3 3 4 4.1 4.24.34.455.15.1.15.1.25.1.35.1.45.1.55.25.2.15.2.25.35.3.15.3.25.45.4.15.4.25.55.5.15.5.25.5.301 030304061524242627313434343536383941424749495157576269697375ContentsMobility Management for ISACMobility Management for Sensing-Assisted CommunicationContinuity Management

6、of Sensing ApplicationLink Adaptation Technology for ISAC Basic ProcedureMeasurements and Adjustment ParametersRIS-Assisted ISACRIS-Assisted PositioningRIS-Assisted SensingSensing-Assisted RIS Communication System Backscatter-Based Sensing and PositioningPrinciples of Backscatter CommunicationBacksc