公开(公告)号：US20180270626A1

公开(公告)日：2018-09-20

申请号：US15755397

申请日：2015-08-28

Applicant: APPLE INC.

Inventor： Huarui LIANG ,  Zhiwei WANG ,  Dawei ZHANG

IPC: H04W4/14 ,  H04L29/06 ,  H04W8/06

CPC classification number: H04W4/14 ,  H04L65/1016 ,  H04W8/06 ,  H04W8/18 ,  H04W84/042

Abstract: Described herein are apparatuses, systems and methods for enhancing short message service (“SMS”) over Internet protocol (“IP”). The methods including at, a user equipment (“UE”) connected to a network, receiving an indication from the network, wherein the indication identifies whether the network supports an SMS over IP session, when the indication identifies that the network supports the SMS over IP session, registering the UE for voice communication and the SMS over IP session with the network, and when the indication identifies that the network does not support the SMS over IP session, registering the UE for voice communication without the SMS over IP session with the network.