US Patent No. 9,294,891

SHORT MESSAGE SENDING METHOD, SHORT MESSAGE SERVICE CENTER AND GATEWAY


Patent No. 9,294,891
Issue Date March 22, 2015
Title Short Message Sending Method, Short Message Service Center And Gateway
Inventorship Hao Wu, Shenzhen (CN)
Fang Xie, Shenzhen (CN)
Assignee ZTE Corporation, Shenzhen (CN)

Claim of US Patent No. 9,294,891

1. A short message sending method, comprising:
a short message service center constructing a message body for bearing a short message, containing routing information of
the short message in this message body, and sending the message body to a short message mobile switching center gateway; and

after receiving the message body, determining whether the message body contains the routing information of the short message
or not by the short message mobile switching center gateway;

if yes, the short message mobile switching center gateway sending the short message to a core network service node according
to the routing information;

if no, the short message mobile switching center gateway inquiring the routing information of the short message from a home
subscriber information storage network element, and sending the short message to the core network service node according to
this routing information.