Paging optimization method, device and system

A paging message and cell technology, applied in electrical components, wireless communication, etc., can solve the problems of multiple wireless resources and consumption, and achieve the effect of balanced consumption of wireless resources, good consumption of wireless resources, and balanced paging experience

Inactive Publication Date: 2016-11-23
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve the success rate of paging and the service experience of terminal users, MME needs to send a large number of paging messages and expand the paging range. However, the more paging messages sent by MME, the larger the range will definitely consume more wireless resources.

Method used

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  • Paging optimization method, device and system
  • Paging optimization method, device and system
  • Paging optimization method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0098] The scenario of this embodiment is: there is no small base station gateway and / or home base station gateway.

[0099] Figure 8 It is a schematic flow chart of the paging optimization method described in Embodiment 1 of the present invention, as shown in Figure 8 As shown, the specific steps of embodiment 1 are as follows:

[0100] Step 1: The base station reports the historical resident information of the UE to be paged to the MME through the S1 interface message, wherein the UE historical resident information includes the information of the historical cells where the UE has camped in the connected state and / or the IDLE state. Historical cell information includes but is not limited to cell information of UTRAN, GERAN, and LTE systems, and may even include resident information of CDMA systems and WLAN systems, arranged in chronological order, for example, the latest cell records are at the top of the list. The cell information includes one or more of the following in...

Embodiment 2

[0103] The scenario of this embodiment is: there are small base station gateways and / or home base station gateways.

[0104] Figure 9 It is a schematic flow chart of the paging optimization method described in Embodiment 2 of the present invention, as shown in Figure 9 As shown, the specific steps of embodiment 2 are as follows:

[0105] Step 1: The base station reports the historical resident information of the UE to be paged to the MME through the S1 interface message, wherein the UE historical resident information includes the information of the historical cells where the UE has camped in the connected state and / or the IDLE state. Historical cell information includes but is not limited to cell information of UTRAN, GERAN, and LTE systems, and may even include resident information of CDMA systems and WLAN systems, arranged in chronological order, for example, the latest cell records are at the top of the list. The cell information includes one or more of the following in...

Embodiment 3

[0110] The scenario of this embodiment is: there are small base station gateways and / or home base station gateways.

[0111] Figure 10 It is a schematic flow chart of the paging optimization method described in Embodiment 3 of the present invention, as shown in Figure 10 As shown, the specific steps of embodiment 3 are as follows:

[0112] Step 1: The base station reports to the MME the information of the small base station gateway and / or the home base station gateway that has resided one or more times in the past through an S1 interface message. Arranged in chronological order, for example, the latest record is at the top of the list. The information of the small base station gateway or the home base station gateway may be one or more of the following: IP address information of the small cell gateway or the home base station gateway, ID information of the small cell gateway or the home base station gateway.

[0113] The S1 interface message here may use UE-specific S1 in...

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Abstract

The embodiment of the invention relates to a paging optimization method, device and system. The method comprises the following steps of: obtaining historical residence information of UE to be paged; and optimizing a paging message sending range according to the historical residence information of the UE to be paged and a pre-set optimization policy. In the embodiment of the method, device, and system, a more optimal paging policy can be provided according to the historical residence information of the UE to be paged; therefore, excess consumption of wireless resources can be avoided to a certain degree while the signalling storm generated by paging can be prevented; and thus, the paging experience of terminal users and the consumption of the wireless resources achieve a good balance.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular to a paging optimization method, device and system. Background technique [0002] figure 1 It is a schematic diagram of the overall architecture of the long-term evolution system (LTE, Long Term Evolution) in the prior art, such as figure 1 As shown, the LTE architecture includes: a mobile management entity (MME, Mobility ManagementEntity), a serving gateway (SGW, Serving GetWay), a user equipment or a terminal (UE, UserEquipment) and a base station (eNodeB, referred to as eNB). Interface, between eNB and MME is S1-MME (S1for the control plane) interface, between eNB and SGW is S1-U interface, between eNB is X2-U (X2-User plane) and X2-C (X2- Control plane) interface. In LTE, the protocol stack of the S1-MME interface is divided into the following protocol layers from bottom to top: L1 protocol, L2 protocol, Internet Protocol (IP, Internet Protocol), Stream Control Tra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W68/02
CPCH04W68/04H04W68/02H04W68/06
Inventor 高音
Owner ZTE CORP
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