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Title:
COMMUNICATION SYSTEM, ACCESS CONTROL DEVICE, AND ACCESS DEVICE, AND COMMUNICATION PATH CONTROL METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/175755
Kind Code:
A1
Abstract:
In an access device equipped with an offload function, resources of the access devices are overconsumed when a handover occurs to the access device. This communication system (1) includes an access device (access functions (11, 12)) equipped with a means for terminating a path of communication with a communication terminal (50), and an access control device (access GW function (C-plane) (20)) for controlling the access device. This communication system (1) has a determination means (communication terminal management function (20a)) for determining whether to induce processing for switching the path of communication in response to the movement history of the communication terminal (50) on the basis of the operating state of the communication terminal (50).

Inventors:
AKIYOSHI IPPEI (JP)
Application Number:
PCT/JP2013/003184
Publication Date:
November 28, 2013
Filing Date:
May 20, 2013
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
H04W76/06; H04W52/02
Domestic Patent References:
WO2011129273A12011-10-20
Other References:
"Key Issues to be Considered for HSPA+LTE Aggregation", 3GPP TSG-RAN WG2 MEETING #75 R2- 113904, 26 August 2011 (2011-08-26), pages 1 - 7, XP050539513
"General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access", 3GPP TR 23.401 V10.6.0, December 2011 (2011-12-01)
See also references of EP 2854472A4
Attorney, Agent or Firm:
IEIRI, Takeshi (JP)
House ON 健 (JP)
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