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Method and system for reporting positioning survey

A positioning measurement and ranging code technology, applied in electrical components, wireless communication, etc., can solve the problem of large-scale resource overhead, and achieve the effect of reducing overhead, saving overhead, and saving reporting time

Inactive Publication Date: 2010-07-07
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If a dedicated CDMA measurement code is used to request the corresponding LBS positioning measurement method, more dedicated CDMA measurement codes are required, resulting in greater code resource overhead

Method used

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  • Method and system for reporting positioning survey
  • Method and system for reporting positioning survey
  • Method and system for reporting positioning survey

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] An embodiment of the present invention provides a positioning measurement reporting method. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0020] refer to figure 1 , figure 1 Shown is a flow chart of the positioning measurement reporting method of the present invention. The method includes:

[0021] Step S101: Start the positioning measurement of the terminal in idle mode;

[0022] In this step, starting the positioning measurement of the terminal in idle mode specifically includes that the terminal receives a paging or broadcast message sent by the base station requiring it to perform LBS positioning measurement, or triggers the LBS positioning measurement after the terminal meets the conditions for performing LBS positioning measurement; wherein, Satisfying the conditions for LBS positioning measurement includes that the terminal's own positioning discovery has exceeded the threshold of the mov...

Embodiment 2

[0031] An embodiment of the present invention provides a method for reporting positioning measurement when a base station starts positioning measurement. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0032] refer to figure 2 , figure 2 Shown is a flow chart of the location measurement reporting method of the present invention when the base station starts the location measurement. In this method, after the terminal in the idle mode receives a paging or broadcast message from the base station requiring it to perform LBS positioning measurement, the terminal randomly selects a CDMA ranging code to initiate initial access to the base station. After receiving the CDMA ranging code, the base station allocates resources for the terminal to send a ranging request message, and sends a response message and an uplink assignment message to the terminal. After obtaining the allocated resources, the terminal carrie...

Embodiment 3

[0048] An embodiment of the present invention provides a positioning measurement reporting method under the condition that a terminal in an idle state satisfies a condition for starting positioning measurement. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0049] refer to image 3 , image 3 Shown is a flow chart of the positioning measurement reporting method of the present invention under the condition that the terminal satisfies the condition for starting the positioning measurement. In this method, after satisfying the condition for triggering positioning measurement, the terminal in the idle mode randomly selects a CDMA ranging code to initiate initial access to the base station. After receiving the CDMA ranging code, the base station allocates resources for the terminal to send a ranging request message, and sends a response message to the terminal. After the terminal obtains the allocated resourc...

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PUM

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Abstract

The invention provides a method and a system for reporting positioning survey, wherein the method comprises the steps: the positioning survey of a terminal in the idle mode is initiated; the terminal in the idle mode sends to a base station the positioning survey-related information which is carried in a request message for random initial access. The system for reporting positioning survey comprises: a base station for assigning messages to response messages and uplink resources sent by the terminal; a terminal for implementing the initial access with the base station after the terminal initiates the positioning survey and sending to the base station the request message with the positioning survey-related information carried therein. According to the invention, the terminal in the idle mode can use the request message, by means of the random initial access, to report the positioning survey-related parameters and information of LBS to the base station, and the overhead of code resources can be saved in case that the request message is applied to requesting resources.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a positioning measurement reporting method and system for microwave access global interworking network. Background technique [0002] Worldwide Interoperability for Microwave Access (WiMAX), also known as 802.16 wireless metropolitan area network, is a broadband wireless connection solution that provides "last mile" for enterprises and home users. Coverage (can cover a range of 25 to 30 miles), the technology is based on the IEEE 802.16 series of broadband wireless standards. [0003] The IEEE 802.16 standard series so far includes seven standards including 802.16, 802.16a, 802.16c, 802.16d, 802.16e, 802.16f and 802.16g. Among them: 802.16, 16a, and 16d belong to the air interface standard for fixed wireless access, while 802.16e belongs to the air standard for mobile broadband wireless access. IEEE 802.16e is a standard for mobile broadband wireless access, which is backw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W64/00H04W24/10H04W74/08
CPCH04W64/00H04W74/004
Inventor 林佳
Owner HUAWEI TECH CO LTD
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