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A method and device for changing the primary cell of a subordinate base station

A technology for a primary cell and a base station is applied in the field of the method and device for changing the primary cell of a subordinate base station, and can solve the problem of inability to change the primary cell of a subordinate base station and the like

Active Publication Date: 2020-02-21
CHINA MOBILE COMM GRP CO LTD
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Problems solved by technology

[0009] In order to solve the above technical problems, the present invention provides a method and device for changing the main cell of the subordinate base station, which realizes the change of the main cell of the subordinate base station through signaling messages, and solves the problem that the main cell of the subordinate base station cannot be changed in the prior art

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  • A method and device for changing the primary cell of a subordinate base station
  • A method and device for changing the primary cell of a subordinate base station

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Embodiment Construction

[0041] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0042] The embodiments of the present invention aim at the existing technology, which does not determine the process of changing the primary cell of the secondary base station, and directly applies the existing technology to change the primary cell of the secondary base station, which wastes wireless resources, consumes power for the user equipment, and requires additional In view of the problems of user equipment complexity and high signaling overhead, a method and device for changing the main cell of the subordinate base station are provided, the change process of the main cell of the subordinate base station is determined, and the change of the main cell of the subordinate base station is realized through signaling messages.

[0043] The method for cha...

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Abstract

The invention provides a change method and device of a subordinate base station main plot, and the change method and device are used for a subordinate base station in a mobile communication network comprises the subordinate base station and a main base station. The method comprises a main plot configuration step: through a first signaling message, configuring a plot in a current plot set configured by user equipment as a new subordinate base station main plot. According to the technical scheme provided by the invention, the change of the subordinate base station main plot is realized through the signaling message, and the change flow of the subordinate base station main plot is determined.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for changing a primary cell of a slave base station. Background technique [0002] Statistics show that currently 60% of mobile voice services and 70% of data services of mobile operators occur indoors; and in the next 10 years, data services are expected to increase by 1000 times, of which indoor data services will account for 90% of the total business volume. The bottleneck of traditional cellular network coverage in supporting the development of indoor and hotspot wireless data services has become increasingly prominent, and mobile operators are facing various challenges in network development: [0003] (1) The wireless access capacity limits of traditional 2G and 3G networks are gradually emerging; [0004] (2) It is increasingly difficult to obtain site and antenna resources, and the distance between stations in dense urban areas is close to the theoret...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/08H04W36/04
Inventor 陆扬陈卓江小威
Owner CHINA MOBILE COMM GRP CO LTD
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