Title:
METHOD AND DEVICE FOR MOVING BETWEEN COMMUNICATION SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2018/205351
Kind Code:
A1
Abstract:
Provided are a method and device for moving between communication systems, wherein same relate to the technical field of communications and are used for moving a user equipment from a first communication system to a second communication system. The method comprises: a UE receiving a first message, wherein the first message is used to establish or modify a first EPS bearer for the UE in a first communications system, and the first message contains first quality of service (QoS) flow information, about a second communication system, corresponding to the first EPS bearer; the UE saving the first QoS flow information; the UE moving from the first communication system to the second communication system; and the UE determining, according to a first condition, QoS flow information used by the UE in the second communication system, wherein the first condition comprises the first QoS flow information.
Inventors:
JIN HUI (CN)
DOU FENGHUI (CN)
YANG HAORUI (CN)
HE YUE (CN)
OUYANG GUOWEI (CN)
DOU FENGHUI (CN)
YANG HAORUI (CN)
HE YUE (CN)
OUYANG GUOWEI (CN)
Application Number:
PCT/CN2017/088814
Publication Date:
November 15, 2018
Filing Date:
June 16, 2017
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W36/04; H04W36/00; H04W76/16
Domestic Patent References:
| WO2009087120A1 | 2009-07-16 |
Foreign References:
| CN101640879A | 2010-02-03 | |||
| CN105992293A | 2016-10-05 | |||
| CN2017083522W | 2017-05-08 |
Other References:
HUAWEI ET AL.: "Inter-RAT mobility for inactive UE", 3GPP TSG-RAN WG2 #98 R2-1704880, 6 May 2017 (2017-05-06), XP051264620
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Procedures for the 5G System; Stage 2 (Release 15)", 3GPP TS 23. 502 V0. 3. 0. 3RD GENERATION PARTNERSHIP PROJECT, 20 April 2017 (2017-04-20), pages 1 - 115, XP055551217
See also references of EP 3621354A4
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Procedures for the 5G System; Stage 2 (Release 15)", 3GPP TS 23. 502 V0. 3. 0. 3RD GENERATION PARTNERSHIP PROJECT, 20 April 2017 (2017-04-20), pages 1 - 115, XP055551217
See also references of EP 3621354A4
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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