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Service dispatching method, service dispatching device and service dispatching system of microwave link

A microwave link and service scheduling technology, which is applied to the selection device of multiplexing system, time division multiplexing system, transmission system, etc., can solve the problem that microwave interface nodes cannot be unified scheduling of data units.

Active Publication Date: 2013-01-16
HUAWEI TECH CO LTD
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Problems solved by technology

[0003] In the process of realizing the present invention, the inventor found at least the following technical problem in the prior art: because the hybrid microwave adopts different data encapsulation methods for the data of the TDM service and the packet service, the service data is transmitted during transmission. The microwave interface node in the process cannot perform unified scheduling on the data unit of the TDM service and the data unit of the packet service

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  • Service dispatching method, service dispatching device and service dispatching system of microwave link
  • Service dispatching method, service dispatching device and service dispatching system of microwave link
  • Service dispatching method, service dispatching device and service dispatching system of microwave link

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Embodiment Construction

[0034] A service scheduling method, device, and system for microwave links provided by embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0035] Such as figure 1 As shown, a service scheduling method for a microwave link provided in an embodiment of the present invention, the method includes:

[0036] 101. Receive a microwave transmission unit, the microwave transmission unit carries at least one microwave data unit, and the microwave data unit carries priority information; specifically: when a node with a microwave interface receives the microwave transmission unit carrying the At least one microwave data unit. When the microwave data unit carries priority information, the priority of the microwave data unit can be determined according to the carried priority information.

[0037] The microwave data unit can carry data of two types of services: TDM service and packet service; wherein, the microwave data unit ...

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Abstract

The embodiments of the present invention relate to the field of microwave communication technologies, and disclose a method, an apparatus, and a system for scheduling a service on a microwave link. In order to overcome the problem that the data unit of the TDM service and the data unit of the packet service cannot be scheduled uniformly in the prior art, the method for scheduling a service on a microwave link provided in the embodiments of the present invention includes: receiving a radio transport unit that carries at least one radio data unit, where the radio data unit carries priority information; and scheduling the radio data unit according to the priority information of the radio data unit. The present invention enables uniform scheduling of the data unit of the TDM service and the data unit of the packet service.

Description

technical field [0001] The present invention relates to the technical field of microwave communication, in particular to a service scheduling method, device and system for microwave links. Background technique [0002] Currently, microwaves are widely used in carrier networks. Among them, SDH (Synchronous Digital Hierarchy, synchronous digital sequence) microwave and PDH (Plesiochronous Digital Hierarchy, quasi-synchronous digital sequence) microwave are widely used; the microwave is mainly used to transmit TDM (Time Division Multiplexing, time division multiplexing) service. However, with the continuous increase of packet services, the traffic that needs to occupy the operator's network also increases, and the demand for bandwidth also rises sharply. In this case, because the transmitted PDH microwave and SDH microwave cannot support packet services well, they will be gradually eliminated by hybrid microwave. The hybrid microwave adopts SDH-like time slot encapsulation mo...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/12H04J3/16
CPCH04L12/5694H04W72/1242H04Q2011/0033H04Q11/0001H04L12/569H04L47/22H04L47/32H04W72/569H04L47/10
Inventor 龙昊董立民
Owner HUAWEI TECH CO LTD
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