Patent ID: 9521149
Filing Date: 2016-12-13
CPC Classification: H04L,H04W

Claim Text:
1. A method for assisting the control of a User Terminal's, UT's, access to an access network domain in a radio communications network, said method to be used by a Multi Radio Resource Management, MRRM, function of said communications network, said MRRM function being arranged to communicate with a first radio access network domain to which a first authorization entity, A 1 , authorizes UTs access, and to communicate with at least a second radio access network domain to which a second authorization entity, A 2 , authorizes UTs access, said method comprising the steps of: receiving, from said second authorization entity, A receiving at least one radio resource information message, RRIM, from said second access network domain, said message comprising at least one parameter value, X defining a criterion, C, for granting said UT access to said second access network domain, wherein said C is a function of at least said parameter value, X establishing whether said criterion, C, is fulfilled or not for said UT, instructing said second authorization entity, A wherein said MRRM function resides in a same network node as said second authorization entity, A wherein the definition of said criterion C comprises the following steps: