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Radio access network node and core network node for paging wireless devices in a wireless communication network

A wireless communication network and radio access technology, applied in wireless communication, connection management, electrical components, etc., to achieve the effect of reducing signaling load

Active Publication Date: 2022-06-24
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that for small data transactions there is significant signaling overhead on the Uu (radio) and S1 interfaces

Method used

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  • Radio access network node and core network node for paging wireless devices in a wireless communication network
  • Radio access network node and core network node for paging wireless devices in a wireless communication network
  • Radio access network node and core network node for paging wireless devices in a wireless communication network

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Experimental program
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Embodiment Construction

[0047] It is an object of the present disclosure to provide a method for enabling efficient and reliable paging in a wireless communication network. Another object of one or more of the alternative embodiments described in this disclosure is to provide a method for enabling selection of an appropriate RAN paging strategy that meets paging latency requirements and characteristics.

[0048] Embodiments herein relate to methods performed by a radio access network (RAN) node for paging wireless devices in a wireless communication network. will now refer to Figures 1a-1d Different embodiments and examples of this method are described.

[0049] Figure 1a A method 100 is shown comprising: exchanging 110 paging policy information with a core network (CN) node; performing 120 a RAN paging procedure for a wireless device based on the exchanged paging policy information; and based on the performed paging procedure As a result, the paging policy information is updated 180.

[0050] ...

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Abstract

A radio access network RAN ​​node, a core network CN node and a corresponding method performed by them for paging a wireless device in a wireless communication network are provided. The method performed by the RAN node includes: exchanging (110) paging policy information with a core network CN node; performing (120) a RAN paging procedure for the wireless device based on the exchanged paging policy information; and based on the As a result of the performed RAN paging procedure, the paging policy information is updated (180).

Description

technical field [0001] The present disclosure relates to wireless communications, and more particularly, to paging wireless devices in a wireless communication network. Background technique [0002] The 3rd Generation Partnership Project (3GPP) is currently working on the standardization of Release 13 of the Long Term Evolution (LTE) concept. The architecture of the LTE system is as follows Figure 3a As shown, radio access nodes (evolved Node B-eNB, home eNB-HeNB, HeNB gateway-GW) and evolved packet core nodes (mobility management entity (MME) / serving S-GW) are included. As can be seen, the S1 interface connects the HeNB / eNB to the MME / S-GW and the HeNB to the HeNB GW, while the X2 interface connects the peer eNB / HeNB optionally via the X2GW. [0003] Figure 3b An exemplary management system possible in the present disclosure is shown in . A Node Element (NE) (also known as an eNodeB) is managed by a Domain Manager (DM) also known as an Operations and Support System (OS...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W68/04
CPCH04W68/04H04W76/27H04W36/0016H04W68/005H04W68/02
Inventor O·齐A·琴通扎P·施利瓦-伯特林A·韦斯利L-B·奥尔松
Owner TELEFON AB LM ERICSSON (PUBL)