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Equipment, system and method for negotiating location capability in microwave access global intercommunication network

A technology of positioning capability and positioning method, applied in the field of communication, can solve the problems such as the negotiation of positioning capability between the terminal and the network that has not yet been proposed, and achieve the effect of avoiding the signaling interaction process and saving communication resources.

Inactive Publication Date: 2008-07-30
HUAWEI TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] Although in the WiMAX network system, the SPWG (Service Provider Working Group) protocol also requires support for user positioning, but a method for negotiating the positioning capability between the terminal and the network in the WiMAX network has not yet been proposed.

Method used

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  • Equipment, system and method for negotiating location capability in microwave access global intercommunication network
  • Equipment, system and method for negotiating location capability in microwave access global intercommunication network
  • Equipment, system and method for negotiating location capability in microwave access global intercommunication network

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Embodiment Construction

[0044] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0045] In the embodiment of the present invention, the terminal needs to use a message at the Media Access Control ("MAC") layer, an L3 (layer 3) message, or establish a high-level connection between the terminal and the network entity of the ASN. The information related to its own positioning capability is sent to the network entity of the ASN, such as the ASN-GW. Since the ASN-GW originally has the function of storing the terminal context, it is most appropriate to store the terminal location capability in the ASN-GW. The network side may reply information related to the positioning capability of the network side or intersection information of the positioning capability of the network side and the positioning capability of...

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Abstract

The invention relates to a communication field and discloses a method, a system and a device for location ability negotiation in a worldwide interoperability for microwave access (WiMAX) network, so that the WiMAX network can select a suitable location method according to the location ability of a terminal. In the embodiment of the invention, the terminal or a network side transmits self-location ability related information to the network entity of an access service network. The network entity stores the location ability related information after receiving the location ability related information of the terminal. The location ability related information of the network side includes supporting location method and location related ability. The location ability related information of the terminal includes supporting location method and location related ability and ability to estimate round trip delay (RTD), ability to support or nonsupport to report measurement result in idle, ability to support a location request notification process, etc..

Description

technical field [0001] The present invention relates to the communication field, in particular to the positioning capability negotiation technology in the communication field. Background technique [0002] IEEE802.16 is a standard promulgated by the Institute of Electrical and Electronics Engineers (Institute of Electrical and Electronics Engineers, "IEEE" for short) in December 2001 for providing last-mile wireless broadband access in a metropolitan area network. [0003] At the same time, many equipment and component suppliers formed the organization of the Worldwide Interoperability for Microwave Access ("WiMAX") forum, the purpose of which is to ensure the compatibility and interoperability of broadband wireless access equipment, Accelerate the deployment of broadband wireless networks based on the above-mentioned IEEE802.16 series standards. Therefore, under normal circumstances, a system that implements wireless broadband access specified in the 802.16 series standard...

Claims

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Application Information

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IPC IPC(8): H04L12/28H04L12/66H04L12/16H04Q7/38G01S5/02H04W28/18H04W64/00
CPCH04W28/18H04W64/00
Inventor 李建勇谢勇梁文亮
Owner HUAWEI TECH CO LTD
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