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Network node and method for activation of mobility procedure in wireless communication network

A wireless communication network and network node technology, applied in the field of activation of the mobility process, can solve problems such as increasing the risk of beam switching failure, and achieve the effect of improving the mechanism

Active Publication Date: 2019-05-24
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, for very narrow beams, the switching process needs to be very fast
Therefore, any other measurements and signaling to trigger the handover process will increase the risk of beam handover failure

Method used

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  • Network node and method for activation of mobility procedure in wireless communication network
  • Network node and method for activation of mobility procedure in wireless communication network
  • Network node and method for activation of mobility procedure in wireless communication network

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0025] figure 1 An example of a wireless communication network 100 is depicted in which embodiments herein may be implemented. The wireless communication network 100 may be any wireless system or cellular network, such as a Long Term Evolution (LTE) network, any Third Generation Partnership Project (3GPP) cellular network, Worldwide Interoperability for Microwave Access (Wimax) network, Wireless Local Area Network (WLAN / Wi-Fi), fourth-generation (4G) networks, fifth-generation (5G) cellular networks, etc.

[0026] like figure 1 As shown, the wireless communication network 100 includes a plurality of cells, two of which, the first cell 110 includes a first access node (AN) 120 and the second cell 112 includes a second access node 122 . The first access node 120 and the second access node 122 are network access nodes, and each node may be, for example, eNB, eNodeB or master node B, master eNode B, relay or capable of serving wireless communication devices (for example, wirele...

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Abstract

A network node (120, 122, 130, 140) and method therein for activation of mobility procedure for a wireless communication device (130) in a wireless communication network (100) are disclosed. The network node (120, 122, 130, 140) is configured to obtain movement status information of the wireless communication device (130) and activate mobility procedure based on the movement status information.

Description

technical field [0001] Embodiments herein relate to network nodes, wireless communication devices and methods therein. In particular, it relates to the activation of mobility procedures in a wireless communication network. Background technique [0002] Handovers are an essential part of any wireless communication system or network. In traditional systems or networks, such as Global System for Mobile Communications (GSM) networks, Wideband Code Division Multiple Access (WCDMA) or High Speed ​​Packet Access (HSPA) networks, 3G Long Term Evolution (LTE) networks, wireless communication network coverage is divided into cells The geographical area of ​​the region. Each cell area is served by a base station, which may also be called an access node. A wireless communication network may include a number of cells that may support communication for a number of wireless communication devices or user equipments (UEs). A user equipment may communicate with a serving access node in a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/32
CPCH04W36/324H04W36/0083H04W36/0009H04B7/0695H04W84/047
Inventor 安德烈斯·雷亚昆纳尔·巴克
Owner TELEFON AB LM ERICSSON (PUBL)
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