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Resource allocation method, apparatus and base station

A resource allocation and resource block technology, applied in the field of devices, base stations, and resource allocation methods, can solve problems such as poor cell coverage performance, and achieve the effect of improving coverage performance

Active Publication Date: 2011-09-28
HUAWEI TECH CO LTD
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Problems solved by technology

However, the existing SFR-based resource allocation method will cause poor cell coverage performance

Method used

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  • Resource allocation method, apparatus and base station
  • Resource allocation method, apparatus and base station
  • Resource allocation method, apparatus and base station

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] figure 1 A flowchart of a resource allocation method provided by an embodiment of the present invention, such as figure 1 As shown, the method includes:

[0027] Step 101, the network side device receives a measurement report sent by a user equipment (User Equipment, hereinafter referred to as: UE).

[0028] Various embodiments of the pr...

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Abstract

The embodiments of the invention provides a resource allocation method, an apparatus and a base station. The method comprises: network side equipment receives a measuring report sent by UE; the network side equipment obtains RSRP1 and RSRP2 from the measuring report and the RSRP1 is RSRP from the UE to a serving cell and the RSRP2 is the RSRP from the UE to an adjacent cell; the network side equipment determines a frequency band which the UE is suitable for using according to an absolute value of the RSRP1, an absolute value of the RSRP2 and difference between the RSRP1 and the RSRP2, wherein the frequency band comprises a central frequency band and an edge frequncy band; and the network side equipment allocates resource for the UE on the frequncey band fit for a determining result according to the determining result. In the embodiments of the invention, the network side equipment determines the frequency band fit for the UE according to the difference between the RSRP1 and the RSRP2, the absolute value of the RSRP1 and the absolute value of the RSRP2 and allocates resource for the UE on the suitable frequnency band, thereby increasing covering performance of the cell.

Description

technical field [0001] The embodiments of the present invention relate to the field of communication technologies, and in particular, to a resource allocation method, device and base station. Background technique [0002] At present, LTE (Long terms evolution, long-term evolution), the fourth-generation mobile communication standard promoted by 3GPP, has won the support of most operators around the world due to its high peak rate, high spectrum efficiency, and low delay. LTE adopts OFDMA (Orthogonal Frequency Division Multiple Access, Orthogonal Frequency Division Multiple Access) as its multiple access mode, and obtains high spectral efficiency, but inter-cell interference becomes the main factor affecting its performance when LTE is in the same frequency network. In order to control inter-cell interference, an ICIC (inter-cell interference coordination, inter-cell interference coordination) technology is used in the LTE system to manage inter-cell interference. ICIC uses ...

Claims

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Application Information

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IPC IPC(8): H04W16/02H04W16/14H04W16/18
CPCH04W72/082H04W24/10H04L5/0032H04W72/085H04W72/542H04W72/04H04W72/541
Inventor 杨峰
Owner HUAWEI TECH CO LTD
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