Telecommunication Equipment Measuring Pre-Establishment Service Interruptions

摘要

User equipment communicating with a telecommunications network may be configured to selectively initiate a communication session with another device via a first access network of a first type. During a pre-establishment phase, the user equipment may measure the first access network to provide a first measurement. In response to the first measurement corresponding to a first service-interruption condition, the user equipment may cancel the communication session, tune a radio of the user equipment to communicate with a second access network of a second, different type, and re-initiate the communication session with the other device via the second access network. The user equipment may, after the canceling, receive a retry invitation to the communication session via the second access network, tune the radio thereto, and re-initiate the communication session with the other device via the second access network.

主权项

1. User equipment comprising:
a processor; a radio; and one or more components communicatively coupled to the radio and operated by the processor to perform operations including:
selectively initiating a communication session with another device via a first access network of a first type, wherein a pre-establishment phase follows or commences with the initiation of the communication session and precedes establishment of the communication session;during the pre-establishment phase, selectively measuring the first access network to provide a first measurement,in response to the first measurement corresponding to a first service-interruption condition, selectively cancelling the communication session, tuning the radio to communicate with a second access network of a second, different type, and re-initiating the communication session with the other device via the second access network.