A method and device for optimizing longitude and latitude data of base station sector center
A longitude, latitude, and data technology, applied in wireless communication, electrical components, etc., can solve problems such as small coverage, low work efficiency, and difficult optimization, and achieve the effects of improving user perception, saving testing costs, and improving positioning accuracy
Active Publication Date: 2019-12-06
CHINA TELECOM CORP LTD
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Problems solved by technology
[0004] 1. Data collection and analysis rely on regular testing by network optimization personnel. The optimization time frequency and network scope are limited by the actual testing frequency and quantity. The coverage area is small, and timely and large-scale optimization cannot be achieved.
[0005] 2. Lack of direct calibration reference data, relying on testers to analyze problems, can only make tentative adjustments gradually, and optimization is difficult
[0006] 3. High cost of manpower and material resources, low work efficiency
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[0050] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
[0051] At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.
[0052] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.
[0053] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the Authoriz...
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The invention discloses a method and equipment for optimizing longitude and latitude data in the center of a sector of a base station. The method comprises the following steps: positioning a log file to obtain a positioning record of which the final positioning type is AGPS (Assisted Global Positional System); according to the positioning record of the AGPS, performing mean value calculation on longitude and latitude data of each AGPS positioning point in a service sector; and taking mean values as the longitude and latitude data in the center of the service sector. By processing operation data of a positioning platform to obtain optimized reference data, the method and the equipment disclosed by the invention achieve positioning optimization of a target area (for example, a provincial level and a local network level). The method is not restricted by time and regional conditions, greatly saves manpower and resource test costs, is suitable for optimization of sector center parameters under a 2G / 3G and LTE network, and plays a positive role in improving the positioning precision of the base station and promoting user perception.
Description
technical field [0001] The present invention relates to the technical field of mobile Internet positioning, in particular to a method and equipment for optimizing the longitude and latitude data of a base station sector center. Background technique [0002] With the development of mobile Internet and smart phones, the location service is regarded as a value-added service that will grow explosively. The optimization of positioning accuracy has always been an important issue that positioning service providers care about in improving service quality. Base station positioning is an important positioning capability, and its positioning results use the longitude and latitude of the sector center as the positioning basis, and single base station positioning directly uses the serving sector center as the positioning result benchmark. Since the initial data of the sector center is generally calculated by auxiliary tools based on the antenna coverage parameters, there is a deviation ...
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IPC IPC(8): H04W24/02H04W64/00
CPCH04W24/02H04W64/00
Inventor 严学纯王颖王发光
Owner CHINA TELECOM CORP LTD