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PAL managing method and device, paging realizing method and device

A paging message and called technology, which is applied in network data management, electrical components, wireless communication, etc., can solve problems such as eNB or NeNB having no loop or limited loop, UE is not given, UE cannot be paged, etc.

Inactive Publication Date: 2016-07-27
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the IOPS mode, since the eNB or NeNB has no loop or the loop is limited, the MME cannot initiate paging to the UE.
However, the prior art does not provide an effective solution for realizing the paging process of the UE in the IOPS mode

Method used

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  • PAL managing method and device, paging realizing method and device
  • PAL managing method and device, paging realizing method and device
  • PAL managing method and device, paging realizing method and device

Examples

Experimental program
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Effect test

no. 1 example

[0221] The first embodiment, such as Figure 9 As shown, the number of eNBs or NeNBs in the IOPS networking is 3, and a mesh network topology can be adopted. Each eNB or NeNB in ​​the IOPS network maintains a PAL master table, and sets a timer for each eNB or NeNB, and the timers are synchronized (Global Positioning System (GPS, Global Positioning System) can be used for synchronization). The PAU update period is set according to the situation of the UE (such as the mobile rate of the UE, etc.). The smaller the UE's mobility rate, the longer the PAU update period; the greater the UE's mobility rate, the shorter the PAU update period.

[0222] When the timer period arrives, the UE can be triggered to perform the PAU process (that is, the UE is triggered to send a PAU request message to the eNB or NeNB), and the eNB or NeNB refers to the current location information of the UE and the situation of the UE (such as the speed and movement trajectory of the UE ( The rate is high, a...

no. 2 example

[0223] Second embodiment, such as Figure 10As shown, the number of eNBs or NeNBs in the IOPS network is 5, and a star network topology can be adopted. Use one of the eNBs or NeNBs in the IOPS network as a centralized controller to manage the PAL tables in all eNBs or NeNBs. A timer is set for each eNB or NeNB, and the timers are synchronized (Global Positioning System (GPS, Global Positioning System) may be used for synchronization). The PAU update period is set according to the situation of the UE (such as the mobile rate of the UE, etc.). The smaller the UE's mobility rate, the longer the PAU update period; the greater the UE's mobility rate, the shorter the PAU update period.

[0224] When the timer period arrives, the UE can be triggered to perform the PAU process (that is, the UE is triggered to send a PAU request message to the eNB or NeNB), and the eNB or NeNB allocates a PAL for the UE according to the current location information of the UE. When the PAL of the UE i...

no. 3 example

[0225] The third embodiment, such as Figure 11 As shown, the number of eNBs or NeNBs in the IOPS network is 4, and a star network topology can be adopted. Use one of the independent network elements in the IOPS network as a centralized controller to manage the PAL tables in all eNBs or NeNBs. A timer is set for each eNB or NeNB, and the timers are synchronized (Global Positioning System (GPS, Global Positioning System) may be used for synchronization). The PAU update period is set according to the situation of the UE (such as the mobile rate of the UE, etc.). The smaller the UE's mobility rate, the longer the PAU update period; the greater the UE's mobility rate, the shorter the PAU update period.

[0226] When the timer period arrives, the UE can be triggered to perform the PAU process (that is, the UE is triggered to send a PAU request message to the eNB or NeNB), and the eNB or NeNB allocates a PAL for the UE according to the current location information of the UE. When ...

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Abstract

The invention discloses a position area list (PAL) managing method and device and a paging realizing method and device. The method comprises the steps that after isolated and evolutional universal terrestrial radio access network operation IOPS networking based on public safety is finished, when eNB or NeNB meets a preset distribution condition, PAL is distributed to UE; eNB or NeNB saves distributed PAL or uses distributed PAL to update saved PAL, and transmits the distributed PAL to UE and other eNB or NeNB in IOPS networking or a network element in IOPS networking; and UE and other eNB or NeNB in IOPS networking or a network element in IOPS networking saves distributed PAL or uses distributed PAL to update saved PAL. According to the invention, a paging process in an IOPS mode is realized.

Description

technical field [0001] The present invention relates to an isolated evolved universal terrestrial radio access network operation (IOPS, IsolatedE-UTRANOperationforPublicSafety) technology based on public safety, especially a method and device for managing a location area list (PAL, PlaceAreaList), and a paging implementation Methods and Apparatus. Background technique [0002] At present, the trunking communication system is mainly developed to meet the needs of industry users for command and dispatch, and it is a dedicated wireless communication system for specific industry applications. The main feature of the trunking communication system different from the public radio mobile communication system is that in addition to providing the two-way conversation function of the mobile phone, it can also provide group (group) calls and all calls in the system, and even establish call priority levels, and can carry out Priority calls, emergency calls, and other communications that...

Claims

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Application Information

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IPC IPC(8): H04W8/02H04W68/00
CPCH04W8/02
Inventor 杜婷许辉马子江王亚英
Owner ZTE CORP