Title:
USER EQUIPMENT, SYSTEM AND COMMUNICATION METHOD FOR MANAGING OVERLOAD IN THE CONTEXT OF CONTROL PLANE CELLULAR INTERNET OF THINGS EVOLVED PACKET SYSTEM OPTIMISATION
Document Type and Number:
WIPO Patent Application WO/2018/070172
Kind Code:
A1
Abstract:
This disclosure provides a User Equipment (UE) (3), including a receiver (31) and a controller (34). The receiver (31) is configured to receive a control plane data back-off timer included in a Service Accept message from a network. The controller (34) is configured to consider a current data transfer via a control plane as successful based on the Service Accept message and not to initiate data transfer via Control Plane Cellular Internet of Things (CIoT) Evolved Packet System (EPS) Optimization while the control plane data back-off timer is running.
Inventors:
IANEV ISKREN (DE)
VELEV GENADI (DE)
TAMURA TOSHIYUKI (JP)
KUNZ ANDREAS (DE)
VELEV GENADI (DE)
TAMURA TOSHIYUKI (JP)
KUNZ ANDREAS (DE)
Application Number:
PCT/JP2017/032995
Publication Date:
April 19, 2018
Filing Date:
September 13, 2017
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04W28/02; H04L12/801; H04W24/04
Other References:
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study on extended architecture support for Cellular Internet of Things (Release 14)", 3GPP STANDARD; 3GPP TR 23.730, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. V1.1.0, 30 September 2016 (2016-09-30), pages 1 - 53, XP051172699
SAMSUNG ET AL: "Solution update for KI#7", vol. SA WG2, no. Sanya; 20160829 - 20160902, 3 September 2016 (2016-09-03), XP051169265, Retrieved from the Internet
NEC: "CIoT Control Plane Load Control", vol. SA WG2, no. Nanjing, China; 20160523 - 20160527, 17 May 2016 (2016-05-17), XP051115999, Retrieved from the Internet
NEC: "Correction to the Control Plane data back-off timer", vol. SA WG2, no. Dubrovnik, Croatia; 20170213 - 20170217, 4 March 2017 (2017-03-04), XP051235061, Retrieved from the Internet
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access (Release 13)", 3GPP STANDARD; 3GPP TS 23.401, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. V13.6.1, 24 March 2016 (2016-03-24), pages 1 - 365, XP051088382
3GPP: "3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Service requirements for Machine-Type Communications (MTC);Stage 1(Release 13)", 3GPP TS 22.368 V13.1.0,, December 2014 (2014-12-01)
SAMSUNG ET AL: "Solution update for KI#7", vol. SA WG2, no. Sanya; 20160829 - 20160902, 3 September 2016 (2016-09-03), XP051169265, Retrieved from the Internet
NEC: "CIoT Control Plane Load Control", vol. SA WG2, no. Nanjing, China; 20160523 - 20160527, 17 May 2016 (2016-05-17), XP051115999, Retrieved from the Internet
NEC: "Correction to the Control Plane data back-off timer", vol. SA WG2, no. Dubrovnik, Croatia; 20170213 - 20170217, 4 March 2017 (2017-03-04), XP051235061, Retrieved from the Internet
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access (Release 13)", 3GPP STANDARD; 3GPP TS 23.401, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. V13.6.1, 24 March 2016 (2016-03-24), pages 1 - 365, XP051088382
3GPP: "3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Service requirements for Machine-Type Communications (MTC);Stage 1(Release 13)", 3GPP TS 22.368 V13.1.0,, December 2014 (2014-12-01)
Attorney, Agent or Firm:
IKEDA, Noriyasu et al. (JP)
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