Numbering & Addressing in LTE?

Question

Can someone please explain Numbering & Addressing in LTE?

Answer 1

An LTE network area is divided into three different types of geographical areas points below:

• The MME pool areas
• The S-GW service areas
• The Tracking areas

Identifiers:

• The Network Id's: is mixed up with MCC + MNC + PLMN-ID.
• MME-IDs: MMEC + MMEGI + MMEI (If we combine PLMN-ID with the MMEI then we arrive at a Globally Unique MME Identifier (GUMMEI), which identifies an MME anywhere in the world.)
• The tracking area IDs: PLMN-ID+TAC+TAI
• The Cell IDs
• The Mobile Equipment Id (Finally adding the MME group identity and the PLMN identity with S-TMSI results in the Globally Unique Temporary Identity (GUTI).)

Source is : http://www.tutorialspoint.com/lte/lte_numbering_addressing.htm
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