Title:
NETWORK ARCHITECTURE AND PROTOCOLS FOR A UNIFIED WIRELESS BACKHAUL AND ACCESS NETWORK
Document Type and Number:
WIPO Patent Application WO/2017/126945
Kind Code:
A1
Abstract:
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method by a first master base station associated with a secondary base station in a wireless communication system supporting a dual connectivity, the method comprising: transmitting, to a second master base station, a first message to establish a first internet protocol (IP) tunnel between the second master base station and the secondary base station, establishing a second IP tunnel between the first master base station and the second master base station if a second message is received and transmitting, to the secondary base station, a third message to release a third IP tunnel between the first master base station and the secondary base station.
Inventors:
NG BOON LOONG (US)
BHARATIA JAYSHREE (US)
BHARATIA JAYSHREE (US)
Application Number:
PCT/KR2017/000755
Publication Date:
July 27, 2017
Filing Date:
January 23, 2017
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W76/02; H04W76/06; H04W80/04; H04W88/08; H04W92/20
Domestic Patent References:
| WO2014010864A1 | 2014-01-16 | |||
| WO2014158002A1 | 2014-10-02 | |||
| WO2014182911A1 | 2014-11-13 |
Foreign References:
| KR20150035283A | 2015-04-06 |
Other References:
HUAWEI ET AL.: "Report and summary of offline email discussion [X2-U SN: optional or mandatory", R3-142672, 3GPP TSG-RAN WG3 MEETING #86, 7 November 2014 (2014-11-07), San Francisco, USA, XP050887041
Attorney, Agent or Firm:
YOON, Dong Yol (KR)
Download PDF: