通道探测 （CS） – 从基础到高级.pdf

1、Channel Sounding(CS)Basics to Advanced Name:James Zhang(张清刚）张清刚）Title:BLE System Engineering ManagerChannel Sounding is EverywhereMatter End NodeMatter Edge NodeThermostatsSmart AccessSmart plugsKey req:MCU orMPU Hosted/Multi-protocolHome Gateway(MPU hosted)Key requirement:Multi-protocol,ProcessingN

2、ON-AUTOComms module+MatterCar AccessHands Free CS/UWBPKE-ICCERKE-BLEAUTOStandards BT SIGCCC/FiRAICCE/ICCOAStandards BT SIGCSA(Zigbee,Thread,Matter)EV ChargerEnergy/Grid ControllerGarage doorSensorsSwitchesKey requirement:Low PowerMarket Success through Standards and ComplianceStandardizes wireless u

3、se of spectrumDigital key sharing and secure car accessMesh protocols and smart home standardsmembermembermembermemberBLE as digital key sharing data channelInfluences access control working groupCould lead to 15.4 protocol in-car.memberIEEE defines how RF spectrums can be usedProtocols are then def

4、inedAnd used within applications standardsProtocolBluetooth compliance from PHY through stacksIEEE,CSA compliance for Thread,Matter,ZigbeeSystemAutomotive smart access,driven by CCCAdditionally driven by ICCE standard in China,similar to CCCApplicationComplementary,flexible enablement,building on to

5、p of standardsKey examples:BLE hand-over and Channel Sounding for CCC pre-rangingHow standards inform and influence NXP solutionsStandards often influence each other as they evolveThrough participation at standards,NXP:Gains knowledge of whats coming nextGuides new features to achieve optimal user e

6、xperienceThrough Ecosystem Activities,Market Trends can be anticipated Ex.:Broadcom Press ReleaseICCE/ICCOA/CCCNXP is a Significant Contributor to BT SIG BT SIG Focus on Ubiquity,Security and compliance NXP has all key technologies to contribute to BT SIG and its membersBluetooth Low Energy Major Fe