Multimedia Convergence Wireless Resource Management Network Cooperative Communication Method

Abstract

The multi-media fusion wireless resource management network cooperative communication method performs joint access control and resource scheduling for network devices with different characteristics in the heterogeneous network. The multi-media fusion wireless communication method for accessing the network realizes heterogeneity in the form of Mesh To maximize the utilization of network resources, the classification design method of Mesh Pipe is mainly reflected in the implementation of power control and adaptive modulation and demodulation control according to the QoS requirements of MAC protocol, routing protocol, TCP protocol and application layer services. By considering the overall multi-media converged network including wired network, wireless network, broadband network and narrow-band network, etc., optimize the wireless resources of the access network, and solve the difficulty of multi-media converged network collaborative wireless resource management, which has different characteristics in heterogeneous networks. The unique access network performs joint access control and resource scheduling, and maximizes the utilization of heterogeneous network resources on the basis of meeting business 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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