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Methods and apparatuses for positioning in a wireless communications system

A positioning method and a technology for positioning nodes, which are applied in wireless communication, radio wave measurement systems, positioning, etc., to achieve the effects of optimizing performance, reducing investment, and improving general performance

Inactive Publication Date: 2012-10-17
OPTIS CELLULAR TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reason for this is that a fourth attempt is not made even if the implemented QoS is not good enough

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  • Methods and apparatuses for positioning in a wireless communications system
  • Methods and apparatuses for positioning in a wireless communications system
  • Methods and apparatuses for positioning in a wireless communications system

Examples

Experimental program
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Embodiment Construction

[0070] Positioning and location services (LCS) support for LTE is currently being standardized, however, focusing only on LCS support within LTE, there are advantages to fully integrating multiple radio access technologies (RATs) for positioning, and corresponding embodiments are provided in this paper . The embodiments herein disclose a solution for selecting a positioning method in a multi-RAT environment.

[0071] The embodiment herein also discloses a solution for supporting the positioning method selection and LCS in a multi-RAT environment.

[0072] Furthermore, more satellite navigation systems besides GPS will become available in the near future. 3GPP has defined a joint satellite positioning capability, called Assisted Global Navigation Satellite System (A-GNSS), which will be used as soon as it becomes available. The embodiments herein are also valid for this case, ie not limited to Assisted GPS (A-GPS), but are equally applicable to A-GNSS. However, most of this ...

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PUM

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Abstract

A method in a positioning node (100) for selecting a positioning method is provided. The positioning node is connected to a plurality of radio access networks of different access technologies and to a plurality of core networks. The positioning node receives (201) from a requesting node, a request for a positioning of a terminal. The request comprises at least one of a plurality of client types, and at least one of a plurality of quality of service parameters. The positioning node then selects (204) at least one positioning method of a plurality of positioning methods of the different plurality of radio access networks and or radio access technologies for positioning the terminal. The selection of the positioning method is based on the received at least one client type and at least one quality of service parameters of the request.

Description

technical field [0001] The present invention relates to a positioning node, a method in a positioning node, a terminal and a method in a terminal. Specifically, the present invention relates to the improvement of positioning method selection and terminal positioning processing. Background technique [0002] In a typical cellular radio system (also referred to as a wireless communication system), a user equipment (UE) (also referred to as a mobile terminal and / or a wireless terminal) communicates with one or more core networks (CN) via a radio access network (RAN) ) communication. A UE may be a mobile phone (also called a "cellular" phone) or a wireless-capable laptop, such as a mobile terminal, and thus may be, for example, a portable, ultra-compact , handheld, computer-built-in, or vehicle-mounted mobile devices. [0003] A radio access network covers a geographical area, which is divided into cells, and each cell area is served by a base station, such as a radio base st...

Claims

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Application Information

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IPC IPC(8): H04W64/00G01S5/02
CPCH04W64/00G01S5/0263H04W64/003H04W88/02H04W36/14H04W36/32
Inventor 艾婀娜·西奥米娜托尔比约恩·维格伦阿里·康加斯
Owner OPTIS CELLULAR TECH LLC