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Shared pdu session establishment and binding

A technology of session identifiers and instructions, which is applied in connection management, broadcast service distribution, electrical components, etc., and can solve problems such as mechanisms that do not discuss session management

Active Publication Date: 2021-09-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] While Zhang's approach is generally described, the mechanisms by which session management can be achieved are not discussed

Method used

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  • Shared pdu session establishment and binding
  • Shared pdu session establishment and binding
  • Shared pdu session establishment and binding

Examples

Experimental program
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Embodiment Construction

[0053] figure 1 is a block diagram illustrating an electronic device (ED) 52 within a computing and communication environment 50 that can be used to implement the devices and methods disclosed herein. In some embodiments, the ED 52 may be an element of the communication network infrastructure, such as a base station (e.g., a NodeB, an evolved NodeB (eNodeB or eNB), a next-generation NodeB (sometimes referred to as a gNodeB or gNB)), a home subscriber server ( home subscriber server (HSS), gateway (Gateway, GW) such as packet gateway (packet gateway, PGW) or serving gateway (serving gateway, SGW), or core network (core network, CN) or public land mobile network (public land various other nodes or functions within the mobility network, PLMN). In other embodiments, the ED 52 may be a device connected to the network infrastructure through a wireless interface, such as a mobile phone, a smart phone, or other devices that may be classified as user equipment (UE). In some embodime...

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Abstract

A network function and method for associating a UE in a UE group with a PDU session in a CN. The NF establishes a shared PDU session for the UE group before all UEs in the UE group register with the CN, and when a UE that has not yet registered with the network registers with the CN, if the UE will share the UL UP connection associated with the shared PDU session and / or or a DL UP connection associated with a shared PDU session, the NF binds the UE to the shared PDU session. NF can be SMF.

Description

[0001] Cross References to Related Applications [0002] This application is related to and claims priority to U.S. Patent Application No. 16 / 210,216, filed December 5, 2018, entitled "Shared PDU Session Establishment and Binding," which claims Priority to U.S. Patent Application No. 62 / 599,306, entitled "Shared PDU Session Establishment and Binding," filed May 15, the entire contents of which are hereby incorporated by reference, including all filed citations and appendices. technical field [0003] The present disclosure relates to wireless communications, and certain embodiments or aspects relate to packet data unit (PDU) session management. Background technique [0004] In modern wireless communication systems (including but not limited to 3G, 4G, and 5G systems), when a user equipment (user equipment, UE) 1252 ( Figure 12 )(can be ED 52( figure 1 )) when sending data or receiving data from the UE 1252, the core network (core network, CN) 114 to which the UE 1252 will...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/08
CPCH04W60/04H04W8/186H04W60/06H04W8/08H04W76/12H04W76/11H04W76/22H04W76/10H04W4/08H04W60/00
Inventor 恩科·敦·道张航李顼
Owner HUAWEI TECH CO LTD