JP2018191325A

5G,4G,3G,2G

Title

ENHANCEMENTS TO WIRELESS NETWORKS TO SUPPORT SHORT MESSAGE SERVICE (SMS) COMMUNICATION IN PACKET SWITCHED DOMAIN

Application Number:

JP20180140294

Publication Date:

28-11-2018

Current Assignee:

Family ID:

Application Date:

25-07-2018

Declaring Company:

Publication Country:

US

Priority Date:

08-04-2012

Title

ENHANCEMENTS TO WIRELESS NETWORKS TO SUPPORT SHORT MESSAGE SERVICE (SMS) COMMUNICATION IN PACKET SWITCHED DOMAIN

Application Number:

JP20180140294

Family ID:

Publication Country:

US

Publication Date:

28-11-2018

Application Date:

25-07-2018

Priority Date:

08-04-2012

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide technology for short message service (SMS) communication in a packet switched (PS) domain of a serving general packet radio service (GPRS) support node SGSN in a Universal Terrestrial Radio Access Network (UTRAN).SOLUTION: A method comprises: receiving, at an SGSN, a request message from user equipment (UE) indicating that the UE supports PS based SMS and performs circuit switched (CS) registration only to receive SMS service via a CS domain; and sending, from a CN control node, an accept message to the UE indicating that SMS over a non-access stratum (NAS) is supported by the SGSN.SELECTED DRAWING: Figure 8

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.