US 9,813,937 B2
Mobile communication system
Wuri Andarmawanti Hapsari, Tokyo (JP); Tooru Uchino, Tokyo (JP); Kenichiro Aoyagi, Tokyo (JP); and Akihito Hanaki, Tokyo (JP)
Assigned to NTT DOCOMO, INC., Tokyo (JP)
Filed by NTT DOCOMO, INC., Tokyo (JP)
Filed on May 16, 2017, as Appl. No. 15/596,839.
Application 15/596,839 is a continuation of application No. 14/781,942, granted, now 9,681,475, previously published as PCT/JP2014/059657, filed on Apr. 1, 2014.
Claims priority of application No. 2013-077040 (JP), filed on Apr. 2, 2013.
Prior Publication US 2017/0251395 A1, Aug. 31, 2017
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 28/02 (2009.01); H04W 76/02 (2009.01); H04W 88/16 (2009.01); H04W 88/08 (2009.01)
CPC H04W 28/0252 (2013.01) [H04W 76/021 (2013.01); H04W 76/022 (2013.01); H04W 88/08 (2013.01); H04W 88/16 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A mobile communication system comprising a mobility management node, a gateway device, a radio base station, and a mobile station, wherein
the mobility management node notifies the radio base station, in an initial context setup procedure or a bearer setup procedure, of the following associated pieces:
identification information of a radio access bearer to be established between the gateway device and the mobile station,
a bearer priority that is assigned to the radio access bearer, and
a flow priority that is assigned to a data flow transmitted on the radio access bearer;
the radio base station establishes, in response to the notification, a bearer corresponding to the radio access bearer between the gateway device and the radio base station; and
the radio base station establishes, in response to the notification, a data radio bearer corresponding to the radio access bearer between the mobile station and the radio base station.