Anti-high concurrency NB-IOT network communication method and system
A network communication and core network technology, applied in the field of IoT, can solve the problems of packet loss, large delay, and large network impact, and achieve the effects of accelerating standardization, saving costs, and optimizing base station access capacity.
Pending Publication Date: 2020-05-08
E SURFING IOT CO LTD
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Problems solved by technology
However, with the development of NB-IOT Internet of Things services, human-computer interaction scenarios represented by smart home appliances have gradually emerged, such as shared washing machines, shared air conditioners and other applications. Sending instructions has a great impact on the network, and is prone to large delays and even packet loss
[0006] Existing technical solutions can only perform discrete processing on the terminal side for NB reporting services to reduce network load; for new human-computer interaction scenarios, the network can only be expanded by adding base stations, increasing carrier wave and other software and hardware investments to solve the load. Problem: On the premise of not increasing the cost of software and hardware, there is no good optimization method to solve the delay and packet loss caused by high concurrency in the downlink
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[0031] The present invention will be further described in detail below in conjunction with specific examples. For the step numbers in the following embodiments, it is only set for the convenience of illustration and description, and the order between the steps is not limited in any way. The execution order of each step in the embodiments can be adapted according to the understanding of those skilled in the art sexual adjustment.
[0032] refer to figure 1 , an anti-high concurrency NB-IOT network communication method, comprising the following steps:
[0033] S01. Obtain a control instruction; specifically, the user server forms a corresponding control instruction according to specific requirements, and further uploads it to the core network.
[0034] S02. Send a paging message according to the control instruction; specifically, in a high-concurrency scenario, after a large number of control instructions are sent, the core network will further send the signaling to the base s...
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The invention discloses an anti-high concurrency NB-IOT network communication method and system. The method comprises the steps of obtaining a control instruction; issuing a paging message according to the control instruction; completing capacity optimization of a paging channel according to the paging signal; and receiving the paging message through the paging channel after capacity optimization,and executing the control instruction according to the paging message. According to the technical scheme of the invention, the capacity of the paging channel is optimized and improved, and the accesscapacity of a base station is optimized, so that the high-concurrency instruction issuing success rate is greatly improved, the problems of time delay and packet loss caused by issuing instructions by a large number of clients at the same moment are solved, hardware investment does not need to be increased, and a lot of cost is saved. The method is further popularized to an NB-IOT downlink high-concurrency application scene, the standardization and normalization of NB-IOT network communication are accelerated, and the method can be widely applied to the technical field of the Internet of Things.
Description
technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to an anti-high concurrency NB-IOT network communication method and system. Background technique [0002] Explanation of terms: [0003] NB-IOT (Narrow Band Internet of Things): Narrow Band Internet of Things, an important branch of the Internet of Everything. NB-IOT focuses on the Low Power Wide Coverage (LPWA) Internet of Things (IOT) market and is an emerging technology that can be widely used worldwide. It has the characteristics of wide coverage, multiple connections, low speed, low cost, and low power consumption. [0004] Downlink high concurrency: For downlink control business scenarios, when multiple users use the service at the same time and issue commands at the same time, congestion on the network side will occur. [0005] NB-IOT is IOT as an emerging technology that supports cellular data connections of low-power devices in wide area networks, also kno...
Claims
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Login to View More IPC IPC(8): H04W16/10H04W24/02H04W84/18
CPCH04W24/02H04W16/10H04W84/18
Inventor 刘秀鹏
Owner E SURFING IOT CO LTD