Cell range expansion elasticity control

US9155013B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9155013-B2
Application numberUS-201313741153-A
CountryUS
Kind codeB2
Filing dateJan 14, 2013
Priority dateJan 14, 2013
Publication dateOct 6, 2015
Grant dateOct 6, 2015

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  2. Abstract

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  5. First independent claim

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Abstract

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In some aspects, a method for carrying out load balancing between cells in a heterogeneous network includes measuring loads within macro clusters in the network. The method additionally includes identifying one or more macro clusters experiencing unbalanced load conditions, and sending balancing indicators to one or more cells in the identified macro cluster(s). In other aspects, a method for carrying out load balancing in a heterogeneous network includes reporting cell loads within a macro cluster, and monitoring for balancing indicators. The method further includes responding to a balancing indicator by iteratively adjusting a value of an individual cell offset for a cell until one or more conditions is satisfied. Example conditions include accomplishment of handover, to or from the cell, of one or more low mobility User Equipment (UE), and making a determination that the value of the individual cell offset has reached a threshold prohibiting further adjustment.

First claim

Opening claim text (preview).

The invention claimed is: 1. A method for carrying out load balancing between cells in a heterogeneous network, comprising: identifying at least one macro cluster experiencing unbalanced load conditions; determining, based on the identifying the at least one macro cluster experiencing unbalanced load conditions, to offload at least one user equipment from a macro cell of the at least one macro cluster to a pico cell of the at least one macro cluster; determining that offloadin…

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What does patent US9155013B2 cover?
In some aspects, a method for carrying out load balancing between cells in a heterogeneous network includes measuring loads within macro clusters in the network. The method additionally includes identifying one or more macro clusters experiencing unbalanced load conditions, and sending balancing indicators to one or more cells in the identified macro cluster(s). In other aspects, a method for c…
Who is the assignee on this patent?
Qualcomm Inc
What technology area does this patent fall under?
Primary CPC classification H04W36/22. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Oct 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).