Multi-service hybrid microwave transmission method, apparatus and system thereof

Abstract

The present invention discloses a microwave transmission method and microwave processing method for hybrid multiple services. After the service data which carry service type identifiers and are transmitted from multiple parts are received, the service data with different service types are extracted and encapsulated into at least one data frame; a microwave frame is generated and modulated into a microwave signal to be transmitted to a reception end; the reception end demodulates the received microwave signal to obtain the microwave frame, decomposes the microwave frame into at least one data frame and transforms the data frames into the service data with corresponding types respectively, and transmits the service data to corresponding destination devices. The present invention also discloses a microwave transmission apparatus, system and microwave processing apparatus for hybrid multiple services. The present invention supports transmission of hybrid multiple services, and realizes the share of the same transmission platform by multiple types of services, wherein the transmission platform can change or add service types flexibly without replacing hardware devices, thus protecting current investments and saving costs.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method, device and system for multi-service hybrid microwave transmission. Background technique [0002] At present, microwave transmission equipment is mainly used in 2G / 3G mobile backhaul bearer network to provide voice and data service transmission for mobile operators. With the development of mobile wireless network technology, microwave transmission has gradually developed from traditional time division multiplexing (TDM) service transmission to hybrid (Hybrid) service transmission, such as hybrid transmission of TDM service and Ethernet service. [0003] The traditional microwave transmission scheme adopts a point-to-point method. This method has a single function, and additional functions need to use other additional equipment to complete. In this way, the overall solution needs to use a lot of additional equipment to realize, resulting in a higher overall solution cost...

AI Technical Summary

Problems solved by technology

[0006] 1. Different transmission bandwidth requirements need to be realized by using different devices. When user needs change, hardware devices need to be replaced accordingly, which cannot protect existing investments. For example, TDM services and Ethernet services require different bandwidths. Use different supporting equipment to transmit corresponding services;

[0007] 2. The type of business transmitted is single and does not support mixed service transmission methods, for example, 30-channel pulse code modulation PCM (e1 for short), synchronous transfer mode (STM-1), Fast Ethernet (FE), Gigabit Ethernet (GE) and other services cannot be mixed transmission

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