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Devices and methods for service continuity in a 5g communication network

A wireless communication network and user equipment technology, applied in the field of base station failure scenarios, can solve problems such as infeasibility, increase complexity and cost, achieve small CP delay, ensure service continuity, and fast and reliable fault recovery. Effect

Active Publication Date: 2021-07-23
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the second approach may be suitable for specific nodes of 5G communication networks, especially highly complex devices, for many low-power / low-cost nodes (i.e., base stations providing small cells in 5G communication networks), due to redundant Additional SW and / or HW add complexity and cost, making this approach less feasible

Method used

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  • Devices and methods for service continuity in a 5g communication network
  • Devices and methods for service continuity in a 5g communication network
  • Devices and methods for service continuity in a 5g communication network

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Embodiment Construction

[0060] In the following description, reference is made to the accompanying drawings which form a part of this disclosure and which show by way of illustration certain aspects of embodiments of the invention or in which embodiments of the invention may be used. It should be understood that the embodiments of the present invention may be applied in other aspects, and include structural or logical changes not shown in the drawings. Accordingly, the following detailed description should not be taken in a limiting manner, but the scope of the present invention is defined by the appended claims.

[0061] For example, it should be understood that a disclosure relating to a described method may also hold for a corresponding device or system configured to perform the method, and vice versa. For example, if one or more specific method steps are described, a corresponding device may include one or more units, such as functional units, to perform the described one or more method steps (fo...

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Abstract

The invention relates to a network control entity for a wireless communication network, wherein the wireless communication network comprises a plurality of network nodes, in particular base stations, wherein each network node defines a set of functions, in particular protocol functions, to communicate with a user equipment (UE) of the wireless communication network. The network control entity is adapted to: select for a first network node, that communicates with the UE, a second network node; configure the second network node to concurrently process at least a subset of functions of the first network node (103) for communicating with the UE; and trigger the second network node to provide the subset of functions to the UE.

Description

technical field [0001] In general, the present invention relates to communication networks. More specifically, the present invention relates to devices and methods for providing service continuity for network node failure scenarios, especially for base station failure scenarios in 5G communication networks. Background technique [0002] The next generation of mobile and wireless communications, the fifth generation (5G), envisions new use cases, services and applications such as enhanced mobile broadband (eMBB), ultra-reliable low-latency communications, URLLC) and massive machine-type communications (massive machine-type communications, mMTC). Any combination of these use cases is also possible, such as ultra-reliable communication, low-latency communication or low-latency eMBB communication. Among these, enhanced Vehicle to everything (eV2X) can be regarded as a special 5G service type, which can include safety services and non-safety services. One of the key requiremen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/024
CPCH04B7/024
Inventor 埃马努伊尔·帕特欧米契拉卡斯欧意姆·布拉克次塞尔绀·阿亚兹
Owner HUAWEI TECH CO LTD
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