Attach Success Rate (Attach SR) in 2G/3G Network
Attach Success Rate (Attach SR), is an important performance metric in 2G/3G networks. It indicates the reliability and efficiency of the network in handling device connections.
The attach process is the initial procedure where a mobile device registers with the 2G/3G network.
A high Attach Success Rate is desirable, as it indicates that the network is able to handle a large number of mobile devices attempting to attach.
Typically the Attach SR is calculated based on the following formula,
Attach SR = [Successful attach times / Number of attach Requests] * 100
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Your reference for GPRS Attach Procedure
GPRS Attach procedure is the procedure in which the MS registers to the network. In other words, the network knows about the existence of the MS. After completing the process of GPRS attach, this means the following, An 'MM context' will exist on the MS, and the SGSN. This 'MM context' stores the information of…
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What is PDP, and Attach in GPRS
What is PDP To know what is 'PDP', we should know that in order for an MS to be able to send and receive data to and from the PDN, The MS should create a data session between the MS and the GGSN. This data session is called the 'PDP context', which refers to 'Packet…
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