Method for performing an authentication of entities during establishment of wireless call connection
First Claim
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1. A method of performing a security setup process in a mobile communications system, the method comprising:
- determining, by a terminal, a candidate set for a security setup parameter,wherein the candidate set is determined by a security setup reference value and a security setting window size value or is determined by the security setup reference value, the security setting window size value and an offset value;
receiving a parameter related to a security setup; and
determining whether or not the received parameter is matched with at least one of the determined candidate set.
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Abstract
Disclosed is the method for establishing a connection between a base station and a terminal so as to transmit and receive data in the E-UMTS (Evolved Universal Mobile Telecommunications System) or LTE (Long-Term Evolution) system, and more particularly, to a method for determining, by each entity, whether to establish a connection by comparing an authentication input value transmitted from a counterpart entity with an authentication input range.
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Citations
8 Claims
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1. A method of performing a security setup process in a mobile communications system, the method comprising:
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determining, by a terminal, a candidate set for a security setup parameter, wherein the candidate set is determined by a security setup reference value and a security setting window size value or is determined by the security setup reference value, the security setting window size value and an offset value; receiving a parameter related to a security setup; and determining whether or not the received parameter is matched with at least one of the determined candidate set. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A mobile terminal for performing a security setup process in a mobile communications system, the mobile terminal comprising:
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a radio protocol entity adapted to determine a candidate set for a security setup parameter, to receive a parameter related to a security setup, and to determine whether or not the received parameter is matched with at least one of the determined candidate set, wherein the candidate set is determined by a security setup reference value and a security setting window size value or is determined by the security setup reference value, the security setting window size value and an offset value.
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Specification