Title:
COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/078057
Kind Code:
A1
Abstract:
In a communication system according to the present invention, direct communication and communication through a SeNB are both performed between a UE and an MeNB. A handover process for switching an MeNB, to which the UE is to be connected, from an S-MeNB to a T-MeNB is performed in association with movement of the UE. During the handover process, connection between the UE and the SeNB is maintained. The UE starts data transmission to the SeNB before a communication path between the UE and the MeNB is changed from a path formed by the S-MeNB and the UE to a path formed by the T-MeNB and the UE.
Inventors:
TAGUCHI TAIKI (JP)
MOCHIZUKI MITSURU (JP)
SUZUKI KUNIYUKI (JP)
NOZAWA HARUKA (JP)
MOCHIZUKI MITSURU (JP)
SUZUKI KUNIYUKI (JP)
NOZAWA HARUKA (JP)
Application Number:
PCT/JP2016/082549
Publication Date:
May 11, 2017
Filing Date:
November 02, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H04W36/04; H04W16/32; H04W72/04
Domestic Patent References:
| WO2014148874A1 | 2014-09-25 |
Foreign References:
| JP2006140844A | 2006-06-01 |
Other References:
ZTE CORPORATION: "Discussion on handover procedure for small cell", 3GPP TSG-RAN WG2#85 R2-140114, 29 January 2014 (2014-01-29), XP050753864, Retrieved from the Internet
See also references of EP 3373651A4
See also references of EP 3373651A4
Attorney, Agent or Firm:
YOSHITAKE Hidetoshi et al. (JP)
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