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Method and device for determining members of blacklist

A blacklist and member technology, applied in electrical components, wireless communication, etc., can solve problems such as no scheme to determine blacklist members, achieve the effect of ensuring effectiveness and rationality, improving utilization rate, and improving accuracy

Active Publication Date: 2014-09-17
COMBA TELECOM SYST CHINA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Only the role of the blacklist is disclosed in the LTE protocol, but there is no scheme to determine the members of the blacklist

Method used

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  • Method and device for determining members of blacklist
  • Method and device for determining members of blacklist
  • Method and device for determining members of blacklist

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0083] Taking the initial creation of the UE blacklist as an example, the method for determining the members of the blacklist in the embodiment of the present invention is described in detail, as follows image 3 As shown, the method includes step 301-step 311:

[0084] Step 301: The serving cell where the UE is located establishes a connection with a neighboring cell and acquires location information of the neighboring cell.

[0085] Wherein, the connection may be established with the neighbor cell according to ANR (Automatic Neighbor Relation, automatic neighbor cell relation).

[0086] Among them, a connection can be established with the neighboring cell through the X2 interface.

[0087] Step 302: The serving cell where the UE is located sends a load measurement request message to a neighboring cell, instructing the neighboring cell to perform cell load measurement.

[0088] Wherein, after the connection is established with the neighboring cell through the X2 interface, ...

Embodiment 2

[0105] Taking the periodic update of the blacklist of the UE after the blacklist is created for the first time as an example, the method for determining the members of the blacklist in the embodiment of the present invention will be described in detail, as follows: Figure 4 As shown, the method includes step 401-step 405:

[0106] Among them, in one embodiment, when sending the load measurement request information to the neighboring cell for the first time, instruct the neighboring cell to periodically perform cell load measurement and send the load measurement result, so as to periodically receive the load measurement of the neighboring cell As a result, the blacklist members of the UE are re-determined, so as to update the blacklist of the UE.

[0107] Step 401: When the periodic update time is reached, the serving cell obtains the load measurement result of the neighboring cell and the current access requirement of the UE.

[0108] Step 402: When the serving cell determin...

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Abstract

The invention relates to the field of wireless communication and discloses a method and device for determining members of a blacklist. The method comprises the steps that when UE and a servicing cell are in an RRC connection state, whether adjacent cells of the servicing cell meet the current access requirements of the UE is judged; when the adjacent cells do not meet the current access requirements of the UE, the adjacent cells are determined to be the members of the blacklist of the UE. Through the method, the members of the blacklist can be determined so that configuration on the blacklist can be achieved; when the UE measures the adjacent cells to complete switching of the adjacent cells, the number of the measured adjacent cells is reduced, and the measurement accuracy of the adjacent cells which are possibly switched and used is improved; when measurement results are reported, the number of measurement reports of the adjacent cells in the blacklist is decreased, so that the load of bandwidth on the network side is reduced; the UE can better enable service to be conducted normally in the pilot frequency measurement process.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a method and device for determining blacklist members. Background technique [0002] In a mobile communication network where Femto (femtocell) base stations are deployed, UE (User Equipment) needs to meet current business needs by switching serving base stations in various scenarios. The switching of serving base stations includes switching between Femto base stations and Femto base stations. Handover between Femto base stations and macro base stations, handover between macro base stations and macro base stations. Normally, when UE is handed over from Femto base station to macro base station, there is only one target cell; but in handover from macro base station to Femto base station and handover from Femto base station to Femto base station, there may be multiple handover target cells. [0003] Usually, before the UE switches the serving base station, the UE will measure t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/00
Inventor 廖礼宇李馨曾海涛张远见高盼冯穗力刘圣海
Owner COMBA TELECOM SYST CHINA LTD
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