METHOD AND DEVICE FOR PROTOCOL CONVERSION

Embodiments of the present invention provide a protocol conversion method and apparatus, to implement that a network based on an RoE interface is compatible with a conventional RRU. The protocol conversion method includes: implementing, by a protocol conversion apparatus, frequency synchronization a...

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Bibliographische Detailangaben
Hauptverfasser:	LIAN, Xueguo, BAO, Shenghua, QU, Tao, WANG, Xing
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY WIRELESS COMMUNICATIONS NETWORKS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	Embodiments of the present invention provide a protocol conversion method and apparatus, to implement that a network based on an RoE interface is compatible with a conventional RRU. The protocol conversion method includes: implementing, by a protocol conversion apparatus, frequency synchronization and time synchronization with a baseband unit BBU by using the Ethernet protocol; obtaining, by the protocol conversion apparatus, frequency synchronization information and time synchronization information from an Ethernet interface; converting, by the protocol conversion apparatus, the frequency synchronization information and the time synchronization information into frequency synchronization information and time synchronization information that are in a common public radio interface CPRI protocol format; and sending, by the protocol conversion apparatus, the converted frequency synchronization information and time synchronization information to a remote radio unit RRU by using a CPRI interface, where the RRU supports the CPRI protocol.