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Method for activating ABS configuration of small base station, ABS configuration method and base station

A small base station and base station technology, applied in the field of communication, can solve the problems of insignificant load balancing effect and long time consumption, and achieve the effect of short execution time, obvious effect, and optimization of trigger conditions.

Inactive Publication Date: 2016-02-10
POTEVIO INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is that the existing ABS configuration method takes a long time, and the existing method of activating the ABS configuration of the small base station makes the load balancing effect of the small base station after enabling CRE not obvious

Method used

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  • Method for activating ABS configuration of small base station, ABS configuration method and base station
  • Method for activating ABS configuration of small base station, ABS configuration method and base station
  • Method for activating ABS configuration of small base station, ABS configuration method and base station

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Embodiment 1

[0062] This embodiment discloses a method for activating the ABS configuration of a small base station, such as figure 1 As shown, the method includes the following:

[0063] 101. The macro base station receives reference signal received power RSRP information reported by the user equipment UE within the coverage of the macro base station, where the RSRP information includes: reference signal received power RSRP of the macro base station Serving and small base station reference signal received power RSRP Neighbour , the small base station is within the coverage of the macro base station;

[0064] 102. The macro base station receives an activated small base station almost blank subframe ABS configuration request sent by the small base station, and the activated small base station ABS configuration request is sent when the small base station evaluates that the small base station load is less than a second preset threshold value ;

[0065] 103. When the macro base station dete...

Embodiment 2

[0073] This embodiment discloses a base station, figure 2 The shown base station is the macro base station in the foregoing method embodiments, and this embodiment is only for illustration, and this embodiment does not limit the composition of the unit modules in the macro base station, and the arrangement of the unit modules. The base station may include:

[0074] The RSRP information receiving module is configured to receive reference signal received power RSRP information reported by the user equipment UE within the coverage of the macro base station, and the RSRP information includes: macro base station reference signal received power RSRP Serving and small base station reference signal received power RSRP Neighbour , the small base station is within the coverage of the macro base station;

[0075] The activation request receiving module is configured to receive an activated small base station almost blank subframe ABS configuration request sent by the small base statio...

Embodiment 3

[0084] This embodiment discloses an ABS configuration method, such as image 3 As shown, the method includes:

[0085] g1. Receive the reference signal received power RSRP information reported by the user equipment UE within the coverage of the macro base station. The RSRP information includes: the reference signal received power RSRP of the macro base station Serving and small base station reference signal received power RSRP Neighbour , the small base station is within the coverage of the macro base station;

[0086] g2. According to the RSRP information, it is obtained that the RSRP is not reported Neighbour UE set A and report the RSRP Neighbour UE set B;

[0087] g3. Select UEs satisfying condition 2 from the UE set B to obtain UE set C, and the condition 2 is:

[0088] RSRP Serving -MAX_RSRP Neighbour ≥Bias;

[0089] The MAX_RSRP NeighbourThe small base station RSRP within the coverage area of ​​the macro base station reported for the UE Neighbour The maximum v...

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Abstract

The invention discloses a method for activating the ABS configuration of a small base station, an ABS configuration method and a base station. The method for activating the ABS configuration of the small base station includes the following steps that: a macro base station receives reference signal receiving power (RSRP) information which is reported by UE (user equipment) in the coverage range of the macro base station, wherein the RSRP information contains reference signal receiving power (RSRP Serving) of the macro base station and reference signal receiving power (RSRP Neighbour) of the small base station, wherein the small base station is in the coverage range of the macro base station; the macro base station receives an small base station ABS configuration activating request transmitted by the small base station, wherein the small base station ABS configuration activating request is transmitted when the small base station evaluates that the load of the small base station is smaller than a second preset threshold value; and the macro base station activates the ABS configuration of the small base station according to the small base station ABS configuration activating request and the load situation of macro base station users in a small base station CRE coverage range.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method for activating small base station ABS configuration, an ABS configuration method and a base station. Background technique [0002] The mobile communication standardization organization 3GPP proposed a heterogeneous network in the standardization of LTE-Advanced, that is, a network in which a macro base station Macrocell and a small base station are mixed. The small base station includes remote wireless nodes, low-power nodes (such as pico base stations Picocell, home base station, relay, etc.). [0003] The difference in transmit power between the macro base station and the small base station makes the number of user equipment UEs connected to the small base station much smaller than the number of UEs connected to the macro base station, resulting in load imbalance between the macro base station and the small base station. Therefore, 3GPP proposed the cov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/08
Inventor 胡静
Owner POTEVIO INFORMATION TECH
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