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Method for distributing resource of microwave transmission, system and microwave main station

A technology of transmission resources and microwave transmission, which is applied in the field of communication, can solve problems such as increased bandwidth utilization rate and inability to adapt to data service transmission requirements, and achieve the effect of improving utilization rate

Active Publication Date: 2011-09-14
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Most of the existing microwave transmission methods use a static and fixed bandwidth allocation method, but this method can no longer meet the transmission requirements of data services in wireless broadband networks, and has become a bottleneck for further increase in bandwidth utilization.

Method used

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  • Method for distributing resource of microwave transmission, system and microwave main station
  • Method for distributing resource of microwave transmission, system and microwave main station
  • Method for distributing resource of microwave transmission, system and microwave main station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] See figure 2 This embodiment provides a transmission resource allocation method for microwave transmission. The method is applied to a microwave transmission system. The system includes a microwave master station and a microwave slave station communicating with the microwave master station. The method includes:

[0024] 101: The microwave master station obtains the resource demand information of the microwave slave station with which it communicates;

[0025] 102: The microwave master station allocates transmission resources for the microwave slave stations according to the obtained resource demand information of the microwave slave stations.

[0026] Among them, the microwave master station may determine the resource requirement information corresponding to the microwave slave station according to the locally buffered data sent to the microwave slave station with which it communicates, or the microwave master station receives the transmission resource request message sent by ...

Embodiment 2

[0047] See image 3 This embodiment provides a transmission resource allocation method for microwave transmission. The method determines the resource demand information corresponding to the microwave slave station according to the data buffered by the microwave master station and sent to the slave station, and dynamically allocates transmission resources according to the resource demand information , The method specifically includes:

[0048] 201: The microwave master station determines the resource requirement information of the microwave slave station according to the locally buffered data sent to the microwave slave station;

[0049] 202: The microwave master station allocates new transmission resources to microwave slave stations whose resource demand information exceeds a preset threshold, and sends a transmission resource change message to these microwave slave stations, the message carrying transmission resource allocation information;

[0050] For example, when the data sent ...

Embodiment 3

[0059] See Figure 4 This embodiment provides a transmission resource allocation method for microwave transmission. In this method, the microwave master station determines the resource requirement information corresponding to the microwave slave station according to the received transmission resource request message, and then dynamically allocates transmission resources. The method is specifically include:

[0060] 301: When the data buffered locally by the microwave slave station and sent to the microwave master station exceeds a preset threshold (such as 80%, the threshold can be configured by the user), the microwave slave station sends a transmission resource request message to the microwave master station;

[0061] In this step, the message may carry resource requirement information, where the resource requirement information may include the bandwidth required for the microwave slave station to transmit data, and priority information / quality of service QoS information;

[0062] ...

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Abstract

The invention discloses a microwave transmission resources allocation method, and a system and a microwave master station thereof, and belongs to the field of communication. The method comprises the following steps: a microwave master station acquires resource demand information of a microwave secondary station communicating with the the microwave master station; and the microwave master station allocates transmission resources for the microwave secondary station according to the resource demand information of the microwave secondary station. The system comprises the microwave master station,and the microwave secondary station communicating therewith. The microwave master station comprises an acquiring module and an allocating module. Through acquiring the resource demand information of the microwave secondary station, the method realizes dynamical regulation of transmission resources, satisfies the transmission requirements of burst and high-speed data service, and improves the utilization ratio of transmission resources.

Description

Technical field [0001] The present invention relates to the field of communication, in particular to a method, system and microwave master station for allocating transmission resources of microwave transmission. Background technique [0002] Currently, microwave transmission is still the main solution for wireless network backhaul transmission. As the network continues to evolve, the call for broadbandization of wireless networks is getting higher and higher, and the transmission capacity of microwaves is required to grow geometrically. [0003] For example: HSPA+ (High Speed ​​Packet Access Plus, high-speed packet access evolution) network, the peak bandwidth of the air interface of a cell of the base station is 13Mbps (downlink) and 4Mbps (uplink); while for LTE (Long Term Evolution) network, one base station The peak bandwidth of the air interface of the cell reaches 140Mbps (downlink) and 50Mbps (uplink). Assuming that in engineering deployment, the average bandwidth is the p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/56H04L12/28
CPCH04W28/16
Inventor 王丽慧常志泉赖志昌
Owner HUAWEI TECH CO LTD