Optimized Fault Diagnosis Algorithm under GAN and CNN Hybrid Model

Table 1

Corresponding indicators and standards for heterogeneous networks.

First-level index	Secondary indicators	Three-level indicators
Interference	Uplink interference
	Downlink interference
Coverage	Coverage boundary
	Blind spots in coverage
Hardware	Baseband control unit BBU	LMPT, LBBP
	Radio remote unit RRU	TRX, CPRI module, and synthesizer
	Antenna
	RF transmission chain	PA, antenna feeder, and connector
	RF receiving chain	LNA, duplexer, and preselector
	Other hardware	Power supply and GPS clock module
Transmission	Interface
	Link
Other	Fading
	Configuration parameter