WebThe MME functions include NAS signaling and NAS signaling security, inter-core-network signaling for mobility between 3GPP access networks, Idle mode UE accessibility (including control and execution of paging retransmission), tracking area list management (for UE in idle and active mode), packet data network (PDN) gateway and S-GW selection, MME … Web14 sep. 2013 · After identifying the MME, if eNB has got connectivity to that MME; then eNB forwards the attach request ( Inital UE message + PDN Connectivity Request NAS message) to the that particular MME. If eNB doesn't have connectivity to that MME, then eNB uses the MME selection function and on the basis of weight factor ie loading …
User Plane Traffic - an overview ScienceDirect Topics
WebA full description of the MME selection function is given in Section 9.2.3. The MME is also responsible for Non-Access Stratum (NAS) signaling, which terminates at the MME; the … WebAn MME is selected by the MME selection function. Selection is based on network topology, dependent on which MME serves the particular location that a UE is in. If several MMEs serve a particular area, the selection procedure is based on a few different criteria, for example selecting an MME that reduces the need to change it later or alternatively … how to store chemotherapy drugs
MME Administration Guide, StarOS Release 21.15 - Cisco
http://www.lteandbeyond.com/2013/03/how-mme-is-selected-mme-selection-procedure.html WebThe eNodeB derives the MME address from the RRC parameters carrying the old GUMMEI, the indicated Selected Network and the RAT (NB-IoT or WB-E-UTRAN). If that MME is not associated with the eNodeB or the old GUMMEI is not available, the eNodeB selects an MME as described in clause 4.3.8.3 on "MME selection function". WebAn MME is selected by the MME selection function. Selection is based on network topology, dependent on which MME serves the particular location that a UE is in. If several MMEs serve a particular area, the selection procedure is based on a few different criteria, for example selecting an MME that reduces the need to change it later or perhaps … read threshold