Remote disaster recovery distributed roaming network architecture, communication method and storage medium
A remote disaster recovery and roaming network technology, applied in the field of remote disaster recovery distributed roaming network architecture, communication methods and storage media
Active Publication Date: 2022-06-21
CHENGDU TD TECH LTD
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[0106] In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be described clearly and completely below with reference to the accompanying drawings in the present application. Obviously, the described embodiments are part of the embodiments of the present application. , not all examples. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.
[0107] The terms "first" and "second" in the description, claims and the above-mentioned drawings of the embodiments of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the embodimen...
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The invention provides a remote disaster recovery distributed roaming network architecture, a communication method and a storage medium. The system comprises an attribution place cluster core network, a roaming place cluster core network, an attribution place cluster base station, a roaming place cluster base station and cluster terminal equipment, and the attribution place cluster core network comprises an attribution place main cluster core network and an attribution place standby cluster core network. The roaming place cluster core network comprises a roaming place main cluster core network and a roaming place standby cluster core network, and the attribution place cluster base station is respectively connected with the attribution place main cluster core network and the attribution place standby cluster core network through a first type communication interface. The home location main cluster core network is respectively connected with the roaming location main cluster core network and the roaming location standby cluster core network through the second type of communication interface, and the home location standby cluster core network is respectively connected with the roaming location main cluster core network and the roaming location standby cluster core network through the second type of communication interface. Therefore, the distributed roaming networking of the remote disaster recovery cluster core network is realized.
Description
technical field [0001] The present application relates to the field of communication technologies, and in particular, to a distributed roaming network architecture for remote disaster recovery, a communication method and a storage medium. Background technique [0002] The LTE-M system is a TD-LTE system that meets the needs of urban rail transit integrated services. The LTE-M system supporting the trunking function and data function consists of wireless terminals (including trunking terminals and data terminals), trunking base stations, broadband trunking core network, It consists of dispatching desk and operation and support subsystem. Among them, the broadband trunking core network provides broadband trunking services and broadband data services. [0003] The LTE-M system standard defines the network architecture of the remote disaster recovery cluster core network, which includes the main broadband cluster core network and backup broadband cluster core network, LTE broad...
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IPC IPC(8): H04W24/04H04W92/24H04W8/06
CPCH04W24/04H04W92/24H04W8/06
Inventor 施荣荣张凡强捷
Owner CHENGDU TD TECH LTD