Intel Corporation

Intel IP Corporation

Saikat Sengupta

Harish Mitty

Parvez Sheikh

Arvind Purohit

Somashekhar Rudrakshi

A communication circuit arrangement may include a control circuit configured to receive an initial call notification attempt in idle mode from a first network for an incoming call that originates from a second network, establish an active connection with the first network, trigger a subsequent call notification attempt from the incoming call from the first network by disregarding the initial call notification attempt, and presenting a user with caller identity information for the incoming call provided in the subsequent call notification attempt.

Methods and devices for performing circuit-switched fallback

Embodiments described herein relate generally to a user equipment ('UE') that is to receive emergency communication. The UE may be camped with limited service on a wireless network that is associated with a visited mobile switching circuit ('MSC'). While camped in limited service, the UE may transmit a location update request to the visited MSC that indicates the UE is to receive emergency communication while camped with limited service on the wireless network. Accordingly, the visited MSC may update a visitor location registry and a home location registry. Thereafter, when an emergency service attempts to contact the UE, the UE may be reached even while camped with limited service.

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Bengaluru, India

Saikat Sengupta