Multi-media fusion cooperative communication method for radio resource management network

Abstract

The invention provides a multi-media fusion cooperative communication method for a radio resource management network. Joint access controlling and resource scheduling are performed on network deviceswith different characteristics in a heterogeneous network. The multi-media fusion wireless communication method for accessing the network maximizes the utilization of heterogeneous network resources in the form of Mesh. The classification design method of Mesh Pipe is mainly embodied in implementing the power control and adaptive modulation and demodulation control according to the QoS requirements of a MAC protocol, a routing protocol, a TCP protocol, and an application layer service. According to the multi-media fusion cooperative communication method for the radio resource management network, by considering the overall of the multi-media fusion network comprising a wired network, a wireless network, a broadband network and a narrowband network, the access network radio resources are optimized, the difficulties of cooperative radio resource management in the multi-media fusion network are solved, joint access controlling and resource scheduling are performed on access networks with different characteristics in the heterogeneous network, and the utilization of heterogeneous network resources are maximized on the basis of satisfying service requirements.

Description

technical field [0001] The invention relates to IPC classification G06F electrical digital data processing or H04W wireless communication network technology, belongs to the field of communication technology, in particular to a multi-media fusion wireless resource management network collaborative communication method. Background technique [0002] The rapid development of wireless network technology has not only significantly improved network coverage, network capacity, transmission rate, and service quality, but also presents the development of diversified access methods, high-speed data transmission, universal mobility, and all-IP integration. trend. [0003] There are few published literatures in related fields. [0004] The Chinese patent application 201711448784.4 proposed by Haifulai Broadband Technology Co., Ltd. provides communication equipment fusion management methods, storage media and communication equipment. The communication equipment includes C-HPAV2.0, HINOC2...

AI Technical Summary

Problems solved by technology

[0007] First of all, the existing wireless communication methods ignore the overall requirements of network design and the correlation between the functions of each layer. Each layer of the protocol stack is designed and works independently, and there are only static, related Network layer restrictions and application-independent interfaces

This strict layered design method lacks flexibility and compatibility, and cannot well adapt to the characteristics of the current network

In the actual network communication process, it is difficult to share information between layers, and it also increases a large amount of uncontrollable link overhead, information redundancy, and communication overhead between peer layers.

[0008] Secondly, wireless communication is different from wired communication. The wireless signal transmission medium has uncertainty and is easily affected by unpredictable effects such as noise, multipath fading, and shadow effects. Moreover, the inherent mobility of the wireless signal transmission medium itself will also affect the channel. Prediction and channel estimation pose considerable difficulty, thereby increasing the bit error rate of the channel

In order to ensure the availability of wireless communication, conservative design is often only carried out according to the minimum requirements of channel performance, instead of adapting to the communication channel through adaptive adjustment, so the protocol stack cannot effectively and rationally utilize limited power resources and spectrum resources.

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