Method and system for improving reliability of wireless communication network system
A network system and wireless communication technology, applied in the field of wireless communication networks, can solve problems such as poor user experience on the network, service withdrawal, long duration, etc., to avoid service withdrawal, improve reliability, and save construction costs.
Inactive Publication Date: 2012-03-14
ZTE CORP
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Problems solved by technology
[0003] At present, when a major failure occurs in a base station, it usually leads to service withdrawal and user complaints, and the operation and maintenance personnel receive the news, carry out manual response, replace the faulty device, and restore the service; this kind of failure response usually takes a long time , will bring a very bad experience to online users and cause a bad impact
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[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0031] Such as figure 1 As shown, the present invention provides a system for improving the reliability of a wireless communication network system, including a base station controller 10, a switch 20, and a base station group 30, wherein,
[0032] The base station group 30 is composed of BBUs (Baseband Processing Units) of multiple base stations, and each BBU can perform functions such as baseband modulation and demodulation, wireless resource allocation, call processing, power control and soft handover; each BBU includes at least Two IQ switching unit...
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The invention provides a method for improving the reliability of a wireless communication network system. The method comprises the following steps of: when a base station group is initialized to start, competing to obtain a base station from the base station group as a main node or assigning one base station as the main node and regarding other base stations as secondary nodes; generating base station resource allocation data of the base station group and sending the allocation data to each node by the main node; and applying the allocation data to working after receiving the allocation data by each node. The invention further provides a system for improving the reliability of the wireless communication system. According to the method and the system for improving the reliability of the wireless communication system, provided by the invention, the allocation of a BBU (Baseband Processing Unit) resource of the base stations is dynamically adjusted, the faults of BBU equipment can be automatically detected and collected, and the business distribution on a BBU is automatically and dynamically adjusted, so that the reliability of the system is improved; meanwhile, on the premise of not improving the material cost, the cost of construction in early stage and the cost of maintenance in later stage are greatly reduced.
Description
technical field [0001] The invention relates to a wireless communication network, in particular to a method and a system for improving the reliability of a wireless communication network system by dynamically adjusting the allocation of base station resources. Background technique [0002] The competition between operators and their competition for market share is becoming increasingly fierce, and user experience satisfaction is undoubtedly one of the major weights for operators to win user groups. Therefore, the reliability of the wireless communication network system, which has a key impact on user experience satisfaction, has naturally become an important focus of attention of operators. As operators pay more and more attention to the reliability of wireless communication network systems, the pressure on equipment suppliers is also increasing. [0003] At present, when a major failure occurs in a base station, it usually leads to service withdrawal and user complaints, a...
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IPC IPC(8): H04W24/06H04W72/04
CPCH04W24/04H04W24/06H04W28/16
Inventor 孙志峰尚海涛
Owner ZTE CORP