Optimizing Method of Multi-mode Terminal Wireless Transmission Interface Using Pre-roll Advertisement Time

A wireless transmission interface, multi-mode terminal technology, applied in wireless communication, connection management, selective content distribution, etc., can solve the problems of service transmission interruption, processing overhead, low network performance performance evaluation scheme, etc. The effect of reducing influence and avoiding interference

CN108076378BActive Publication Date: 2020-04-10NAT UNIV OF DEFENSE TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2020-04-10

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Abstract

The invention provides a multi-mode terminal wireless transmission interface optimization method using pre-roll advertising time. The method comprises an initialization stage, when a user clicks a video to play the video or starts other service transmission, activated states of each interface are maintained by a stream control transmission protocol, a main connection is established, other interfaces are alternate connections, advertisement data is started to be cached by using the main connection, and when caching of an advertisement is completed, a network performance measuring stage is started; in the network performance measuring stage, caching and transmission of service are started, in the network performance measuring stage, and according to the caching process, transmission performance of each interface are measured by sampling for multiple times to obtain an average comprehensive performance; network interface selection stage is started, and when playing of the advertisement iscompleted, the network interface with corresponding optimum average performance is selected to perform service transmission according to average performance of all of the interfaces obtained by interface performance sampling. The method is applicable to various kinds of applications of on-line video playing, on-line gaming and future virtue reality of a multi-mode terminal, and the method has significant market value.
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Description

technical field

[0001] The invention belongs to the technical field of wireless multi-mode terminal transmission services, and in particular relates to a method for optimizing a multi-mode terminal wireless transmission interface by using pre-advertising time. Background technique

[0002] With the rapid development of wireless communication technology, more and more wireless networks are available in daily life. One is the coexistence of multiple wireless networks of different standards, such as Bluetooth, WiFi, honey network (3G, 4G-LTE, future 5G wireless network, etc.), satellite network and even UAV communication network; the other is the same standard but belongs to The networks of different operators coexist, such as the LTE networks of China Mobile, China Unicom and China Telecom. Due to the influence of various factors such as the wireless environment and network load, the performance of a single network changes dynamically, and it is difficult to ensure that its p...

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Embodiment Construction

[0021] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be introduced below in conjunction with the embodiments of the present invention and the accompanying drawings.

[0022] The present invention is mainly used for optimizing the wireless transmission interface when transmitting services for the wireless multi-mode terminal. When the service has high requirements on network transmission performance, and the terminal can have multiple different wireless networks to choose from, the present invention uses the pre-roll advertisement playing time of the service to sample and evaluate the performance of each wireless network. When the advertisement is played, The wireless network with the best average comprehensive performance is selected for subsequent services for transmission.

[0023] Multi-mode terminals have various types of wireless interfaces, su...