Method, system and device for allocating wireless resources

A wireless resource configuration and wireless resource technology, applied in the field of wireless resource configuration, can solve the problems of waste of relay link interface resources, increase of base station buffer delay, and inability to adjust wireless resources, and achieve the effect of reasonable adjustment.

CN102036382AActive Publication Date: 2011-04-27HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2011-04-27

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Abstract

The embodiment of the invention discloses a method for allocating wireless resources. The method comprises: the current condition of a wireless link or the current data in a buffer memory are monitored; the wireless resources between the wireless link and a relay link are adjusted according to the monitoring result; or the adjustment information of the wireless resources is transmitted to a base station according to the obtained monitoring result; and the base station adjusts the wireless resources between the wireless link and the relay link according to the adjustment information of the wireless resources. The embodiment of the invention also provides a system for allocating the wireless resources, a relay station and the base station. The dynamic adjustment of the wireless resources is realized by utilizing the technical scheme provided by the embodiment of the invention so that the wireless resources between the wireless link and the relay link are reasonably adjusted in time and the time delay of the data transmission and the waste of the wireless resources are reduced.
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Description

technical field

[0001] The present invention relates to the technical field of mobile communication, and more particularly, to a radio resource configuration method, system and device. Background technique

[0002] With the continuous development of mobile communication technology, in order to meet the needs of users, a relay station is introduced into the original communication system to regenerate and amplify the wireless signal transmitted between the base station and the mobile terminal. The radio interface between the relay station (Relay, RN) and the base station (Donor eNodeB, DeNB) is called the radio link interface (UU interface), and the radio interface between the relay station and the user terminal (UE) is called the relay chain Road interface (Un interface). Usually, the wireless resources are shared between the wireless link interface and the relay link interface in a time-division multiplexing manner with a unit of 1 ms. Since the relay station uses the radi...

Examples

Embodiment Construction

[0047] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0048] An embodiment of the present invention provides a wireless resource configuration method, and the specific steps of the method are as follows: figure 1 shown, including:

[0049] S101: Monitor the current status of the wireless link or the current data in the cache;

[0050] S102: Adjust the wireless resources between the wireless link and the relay link according to the monitoring result;

[0051]In S102, the relay station j...