Process for implementing strategy determination and resource reservation in WiMAX network

Abstract

This invention discloses a method to achieve strategic decision and resources reserved in the WiMAX network. The said strategy decision process includes: setting the flow number field in the strategy decision message in advance, and when any node in the network nodes is triggered to execute the strategy decision operation, the node detects the current pending services number, records it in the flow number field, and records parameters set of each service flow one by one in the strategy decision message, and then send the said strategy decision message to the lower node of decision-making process. The resources reserved method has the similar implementation process. The strategy decision and resources reserved method of the invention increase the flow number field in PD and / or RR messages, to record the service flow number, and the recipient can only need to read the field, to accurately and quickly obtain the flow number of this process, so the method improves the processing efficiency of the network equipment, alleviates the burden of the network, and reduces the error probability of the WiMAX system to a large extent.

Description

technical field [0001] The invention relates to WiMAX network technology, in particular to a method for implementing strategy decision and resource reservation in the WiMAX network. Background technique [0002] Worldwide Interoperability for Microwave Access (WiMax, Worldwide Interoperability for Microwave Access) technology is a broadband wireless access standard, which is based on the 802.16 protocol and can provide high-speed Internet-oriented connections. Different from the 3G network, the WiMax network fully adopts the IP packet switching technology, and does not have to provide voice-oriented circuit switching. Based on the above characteristics, VoIP must be adopted for voice communication on WiMax network. [0003] Since the WiMax system can carry multiple services, such as voice, video, HTTP, and Email, and each service has different requirements on the quality of service (QoS), the WiMAX network uses different service flows for the same mobile terminal (MS / MSS)...

AI Technical Summary

Problems solved by technology

[0031] For a WiMAX network, a large amount of user data and signaling messages must be processed at the same time. If each PD and / or RR message needs to go through a series of calculations to indirectly know the number of service flows in the message, this will undoubtedly consume unnecessary system resources

Furthermore, since PD and / or RR messages may contain variable-length data items, or the information parameter sets of service flows are of different sizes, the system cannot accurately know the number of flows contained in PD and / or RR messages

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