Control device and method for forward switching of LTE system in high-speed environment
An environmental and high-speed technology, applied in the field of communication, can solve problems such as inability to realize fast and accurate handover of UE, and inability to solve problems
Active Publication Date: 2020-10-20
NANJING BESTLINK TECH CO LTD
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Problems solved by technology
However, it cannot solve the problem of judging the mobile direction of UE concentration based on the migration of the number of users, and it cannot realize fast and accurate handover of UE to the selected cell or preparation for handover
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[0041] In order to better understand the technical content of the present invention, specific embodiments are given together with the attached drawings for description as follows.
[0042] Aspects of the invention are described in this disclosure with reference to the accompanying drawings, which show a number of illustrated embodiments. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of numerous ways, since the concepts and embodiments disclosed herein are not limited to any implementation. In addition, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.
[0043] In conjunction with the accompanying drawings, according to various aspects of the present invention, an LTE forward ...
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The invention provides a device and a method for forward switching of an LTE system in a high-speed environment, the device comprises a storage module and a control module, and the storage module is used for opening up a special storage area for base station and UE data in the high-speed environment in an MME for management; the storage module comprises a static unit and a dynamic unit; the staticunit is used for storing working parameter data of the base station and generating a base station queue database; the dynamic unit is used for storing the attachment information of the UE and storingthe UE attached to the same base station in the form of a centralized UE group; the control module is used for controlling UE switching in the high-speed environment; the control module is provided with a base station forward queue control unit and a switching control unit; the base station forward queue control unit is used for selecting a unique forward base station queue for each centralized UE group in the base station queue database and controlling base stations in the forward base station queue to perform preprocessing for switching; and the switching control unit is used for controlling the switching of the centralized UE group in the forward queue of the base station.
Description
technical field [0001] The present invention relates to the field of communication technology, in particular to network optimization technology, and in particular to a control device and method for forward handover of an LTE system in a high-speed environment. Background technique [0002] The construction of a high-speed railway network provides new opportunities for the development of communication operations, and how to build an information and communication network that meets the high-speed railway operation scenario has become a new problem at present. At present, the LTE network has become the mainstream network, and the terminals are basically mature. However, in the high-speed environment, the LTE system still has the problems of frequent switching between cells, untimely switching, and many switching failures, resulting in poor user experience and affecting new services of operators. open up. Existing technical means can only do overall control from a strategic poi...
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IPC IPC(8): H04W24/02H04W36/00H04W36/32
CPCH04W24/02H04W36/0016H04W36/32
Inventor 宗琰骆德龙史文杰韩保华蒋洋林胥晓冬姜伟
Owner NANJING BESTLINK TECH CO LTD