Home / radio reasourse

radio reasourse

What is Functions of the ASN in Wimax ?

ASN – Access Service Network. Establish layer 2 connections between the BS and the MS.  Transmit AAA messages to the home NSP of the MS.  Assist the high level to establish layer 3 connections with the MS and assignthe IP addresses.  Perform the radio resource management (RRM).  Perform the intra-ASN mobility management and handover.  Perform … Read more

How to consider Interference Protection and Isolation Requirement in LTE Plan

Similar to any radio network, standard isolation would be required if equipment from different vendors are to be combined. Which including guard band, filtering as well as vertical/horizontal separation. In addition, indoor DAS (distributed antenna system) may contribute to interference problem particularly on the uplink due to PIM related inter-modulation, over drive of input RF … Read more