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

Abstract

The invention discloses a multi-service hybrid microwave transmission method, an apparatus and a system thereof which are used to realize multi-service hybrid transmission and provide a uniform transmission platform of different services so as to protect current investment. The method is characterized by: receiving service data which at least comprises service type identification and is transmitted by multiple parties; extracting the service data of different service types from the received service data transmitted by the multiple parties according to the service type identification; packaging into at least one data frame; generating a microwave frame according to the obtained data frame; acquiring a modulated microwave signal after the microwave frame is modulated and sending the microwave signal to a receiving end. Therefore, the multi-service hybrid transmission can be realized; the uniform transmission platform of the multiple services is provided; the current investment can be protected and costs are saved. The invention simultaneously discloses a multi-service hybrid microwave processing method, the multi-service hybrid microwave transmission apparatus, a multi-service hybrid microwave processing apparatus and the multi-service hybrid microwave transmission system.

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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