· 1: Short term growth
If the high traffic related to an occasional event, like sports event, fairs, conference, a temporary solution might be considered.
· 2: Long term growth
If there is a long-term growth the network capacity has to grow according to the demand.
Type of Congestion
The congestion analysis begins by identifying if there is only SDCCH or TCH congestion or both. Congestion on both SDCCH and TCH may mean that the only way to get rid of the congestion is to add more physical capacity in terms of transceivers or sites.
Consider how many channels that are allocated in the cell. If possible, expand the capacity with new transceivers, otherwise a new site must be implemented. Frequency planning schemes such as MRP and FLP could be used to relieve congestion. Microcells could be used to take traffic in severe congested areas.
SDCCH Congestion
In R8, the time congestion should be used instead of congestion based on access attempts as there is no way to estimate the number of access attempts a single mobile does.
The flowchart below, explains a general approach to investigate SDCCH Congestion. The next section describes the action points in this flowchart. The reference to each action point is indicated on the flow chart as well.
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Comments
[url=http://www.affhtf.com/]Ivan[/url]
Can you please help me solve the UL PCH blocking in Huawei network. Please list all the possible measures by which i can solve it. This issue is a very serious one as i am not able to solve it.
I would be very thankful for your valuable suggestion once again.