Title:
移動通信方法及び移動局
Document Type and Number:
Japanese Patent JP4733206
Kind Code:
B2
Abstract:
A mobile station UE according to the present invention includes a control unit 12 configured, upon determination based on "EPC-MO-LR support" included in "Attach Accept" or "TAU Accept" received from a mobility management node MME that "EPC-MO-LR" is not supported in a mobile communication system of an E-UTRAN scheme, to switch the E-UTRAN scheme to a UTRAN scheme after establishing a connection in the mobile communication system of the E-UTRAN scheme, and then transmit "NAS MO-LR Request" to a mobile switching center SGSN/MSC.
Inventors:
Nishida Katsutoshi
Application Number:
JP2009255588A
Publication Date:
July 27, 2011
Filing Date:
November 06, 2009
Export Citation:
Assignee:
NTT DoCoMo, Inc.
International Classes:
H04W64/00; H04W4/02; H04W36/14; H04W88/06
Domestic Patent References:
| JP2007134841A | ||||
| JP2011019227A |
Foreign References:
| WO2009034930A1 |
Other References:
HTC Corporation,Network positioning support indication,3GPP TSG-RAN WG2 #67, R2-094904,3rd Generation Partnership Project,2009年 8月28日,URL,http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_67/Docs/R2-094904.zip
3GPP TS 23.272,3rd Generation Partnership Project,2009年 9月,V9.1.0,p.8-9、36-38,URL,http://www.3gpp.org/ftp/Specs/archive/23_series/23.272/23272-910.zip
3GPP TS 23.272,3rd Generation Partnership Project,2009年 9月,V9.1.0,p.8-9、36-38,URL,http://www.3gpp.org/ftp/Specs/archive/23_series/23.272/23272-910.zip
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Masakazu Ito
Shunichi Takahashi
Ichitaro Ito
Iwa Saki Kokuni
Masakazu Ito
Shunichi Takahashi
Ichitaro Ito