Title:
METHOD, APPARATUS AND SYSTEM FOR GUARANTEEING SERVICE TRANSMISSION DELAY
Document Type and Number:
WIPO Patent Application WO/2022/061919
Kind Code:
A1
Abstract:
Embodiments of the present application provide a method for guaranteeing a service transmission delay. The method comprises: in a topology-enhanced network, during a process of moving from a source access network device to a target access network device, a terminal device obtains, when it is determined that there is no need to select a new intermediate user plane network element for a session of the terminal device, a core network packet delay budget of the session, and sends the core network packet delay budget to the target access network device; the target access network device guarantees a transmission delay of the session according to the core network packet delay budget, thereby ensuring that the session transmission delay in the process of switching the terminal device meets a delay budget requirement.
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Inventors:
LI YONGCUI (CN)
YU FANG (CN)
NI HUI (CN)
YU FANG (CN)
NI HUI (CN)
Application Number:
PCT/CN2020/118510
Publication Date:
March 31, 2022
Filing Date:
September 28, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W28/02; H04W36/00; H04W72/12
Domestic Patent References:
| WO2019197426A1 | 2019-10-17 |
Foreign References:
| CN110167068A | 2019-08-23 | |||
| CN109041136A | 2018-12-18 | |||
| CN110192406A | 2019-08-30 |
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