CONTROL METHOD AND DEVICE OF TRACE AREA FOR LONG-TERM DEVELOPMENT OF TELECOMMUNICATION SYSTEMS (LTE)

摘要

FIELD: radio engineering, communication.;SUBSTANCE: invention relates to control of a trace area in a telecommunication system of long-term development (LTE). Mobile access control (MME) traces a network and characteristic of a mobile network, thus updating from time to time a probability matrix of transition of trace area (TA), which is extracted from a global table that supports network movement data UE, thus indicating current TA and the latest known previous TA of each EU for each TAU event and a paging event. MME also supports data relative to the number of paging events and operations TAU performed by each UE and stores paging ratio of TAU for each UE. List of TA for each EU can be limited with certain minimum characteristics such as a predefined index of access success at paging and/or a predefined target delay.;EFFECT: technical result consists in minimisation of total cost of traffic - paging events and updating events of trace area (TAU) for this UE and for a common network.;34 cl, 6 dwg