/*
* Radio Access Technology values
*/
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyGPRS API_AVAILABLE(ios(7.0)) API_UNAVAILABLE(macos);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyEdge API_AVAILABLE(ios(7.0)) API_UNAVAILABLE(macos);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyWCDMA API_AVAILABLE(ios(7.0)) API_UNAVAILABLE(macos);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyHSDPA API_AVAILABLE(ios(7.0)) API_UNAVAILABLE(macos);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyHSUPA API_AVAILABLE(ios(7.0)) API_UNAVAILABLE(macos);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyCDMA1x API_AVAILABLE(ios(7.0)) API_UNAVAILABLE(macos);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyCDMAEVDORev0 API_AVAILABLE(ios(7.0)) API_UNAVAILABLE(macos);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyCDMAEVDORevA API_AVAILABLE(ios(7.0)) API_UNAVAILABLE(macos);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyCDMAEVDORevB API_AVAILABLE(ios(7.0)) API_UNAVAILABLE(macos);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyeHRPD API_AVAILABLE(ios(7.0)) API_UNAVAILABLE(macos);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyLTE API_AVAILABLE(ios(7.0)) API_UNAVAILABLE(macos);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyNRNSA API_AVAILABLE(ios(14.0)) API_UNAVAILABLE(macos);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyNR API_AVAILABLE(ios(14.0)) API_UNAVAILABLE(macos);
CTRadioAccessTechnologyNRNSA & CTRadioAccessTechnologyNR
API_AVAILABLE(ios(14.1))
本文介绍了多种无线电接入技术,包括GPRS、EDGE、WCDMA等传统技术,以及LTE、5G NR等现代技术。每种技术都有其特点和适用场景,对于理解移动通信网络的基础架构至关重要。
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