Method and system for business flow management based on transfer station

Abstract

This invention relates to one method and system based on transfer station on business flow, which comprises the following steps: establishing RS and SS / MSS connection and mapping relationship in transfer station RS; then according to mapping relationship converting flow message connection label and according conversion label realizing message interacting between BS and SS / MSS. Through this invention it can make SFID flow relative property for integral management and in RS for connection mapping function.

Description

technical field [0001] The present invention relates to the field of communications, in particular to a method and system for managing service flow based on a transfer station. Background technique [0002] IEEE 802.16 is a broadband wireless access standard, and it mainly has two versions: the broadband fixed wireless access version "802.16-2004" of the 802.16 standard, and the broadband mobile wireless access version "802.16e" of the 802.16 standard. The 802.16 protocol is based on the layered model shown in Figure 1, which defines the physical layer (PHY) and data link layer (MAC) of 802.16, where the data link layer is further divided into service-specific convergence sublayers (SS / MSSCS or abbreviated as CS), MAC common part sublayer (MAC CPS) and encryption sublayer (SS / MSS). [0003] The SS / MSSCS sublayer mainly completes the following functions: [0004] Receive protocol data packets (PDUs) from higher-level protocol layers; [0005] Classify high-level PDUs; [...

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Problems solved by technology

[0021] In order to expand the coverage of BS, the 802.16 Multihop Relay SG (802.16 Multihop Relay Research Group) has proposed the concept of WiMAX Relay Station (RS), but so far has not proposed the functional architecture and management of traffic flow based on Relay Station. method

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