发明申请
- 专利标题： MOBILE COMMUNICATION METHOD
- 专利标题（中）： 移动通信方法
-
申请号： US14003879申请日： 2012-03-23
-
公开(公告)号： US20130343325A1公开(公告)日： 2013-12-26
- 发明人: Katsutoshi Nishida , Keisuke Suzuki
- 申请人： Katsutoshi Nishida , Keisuke Suzuki
- 申请人地址： JP Tokyo
- 专利权人： NTT DOCOMO, INC.
- 当前专利权人： NTT DOCOMO, INC.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2011-066092 20110324
- 国际申请： PCT/JP2012/057533 WO 20120323
- 主分类号： H04W72/04
- IPC分类号： H04W72/04
摘要：
A mobile communication method according to an embodiment of the invention includes: a step A of causing a S-GW#2 to send “Downlink Data Pending” to a MME in a procedure for the S-GW#2 to establish a user data bearer for the UE with a P-GW; a step B of causing the MME to send an “Initial Context Setup Request” for requesting establishment of an S1 bearer/E-RAB for the UE between the S-GW#2 and an eNB under the control of the S-GW#2 while holding a NAS signaling connection established with the UE without releasing the NAS signaling connection, when the MME receives the “Downlink Data Pending”; and a step C of causing the S-GW#2 to send the “RA” to the UE via the S1 bearer/E-RAB for the UE.