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Position updating process method for mobile station in WiMAX

A mobile station, update response technology, applied in the direction of safety devices, selection devices, electrical components, etc.

Inactive Publication Date: 2007-09-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0030] The present invention provides a location update processing method of a mobile station in a WiMAX system to solve the problem of how to notify the SBS in time when the Anchor PC cannot accept the location update request in the existing flow

Method used

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  • Position updating process method for mobile station in WiMAX
  • Position updating process method for mobile station in WiMAX
  • Position updating process method for mobile station in WiMAX

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0046] The present invention expands and adds a flag bit Location Update Status to the existing LU_Rsp primitive to indicate whether the current location update is accepted, and the flag bit Location Update Status only occupies 1 bit at least. The extended LU Rsp primitive structure is shown in Table 6. For example, when Location UpdateStatus is set to 1, it means that this location update request is accepted (Accept), otherwise, when LocationUpdate Status is set to 0, it means that this time Location update request rejected (Refuse):

[0047] information element

describe

mandatory or optional

Remark

MS ID

MS MAC address

mandatory

The identity is simply the requesting MS

BS ID

base station identification

mandatory

The BS ID indicates where the MS performs location update

BS

PC ID

Paging controller identification (eg. IP address)

mandatory

PC ID indicates the p...

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PUM

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Abstract

The related position updating method for MS in WiMAX system comprises: MS sends the measuring distance request for updating position to the current SNS; the calling proxy on SBS sends position updating request to the Anchor PC; the latter decides whether to accept the updating request, yes to return response containing ACK message, or else returns message fro ejection. This invention makes the Anchor PC immediate notify BS to stop repeated updating operation when failing accepting the request, avoids repeated sending LU-Request primary language, and thereby reduces system loading.

Description

technical field [0001] The invention relates to a WiMAX system, in particular to a location update processing method of a mobile station in the WiMAX system. Background technique [0002] WiMAX is an emerging wireless communication technology that can provide high-speed Internet-oriented connections. As shown in Figure 1, in the current WiMAX communication system, the paging and idle mode operations of MS (Mobile Station, mobile station) include the following functional entities: [0003] 1. PC (Paging Controller, paging controller): PC determines the behavior of MS in idle mode in the network. Each PC functional entity defines a unique identification information PC ID (6bytes). This parameter will indicate a PC functional entity address; PCs are connected through the R4 interface; [0004] 2. PA (Paging Agent, paging agent): PA is a functional entity that solves the interaction between the PC and the functional entities related to paging in the BS (Base Station, base stat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04W12/06H04W60/00H04W74/00
Inventor 宋毅庄宏成
Owner HUAWEI TECH CO LTD
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