Method for shared configuring cascade base-station transmission band width

Abstract

The invention discloses a configuration to share the transmission bandwidth on the cascade open base station. The method is: for each cascade antenna, according to the actual needs of the users, the RNC dynamically allocates the recourses to the user. When the RNC detects the access of the user, it will judge whether the currently available transmission bandwidth satisfy the actual needs of users' Iub consumption of transmission bandwidth. If met, it will allocate the Iub transmission bandwidth they really need and allow access, which will reduce the waste on the Iub transmission bandwidth; otherwise, no access is allowed. When the RNC detects that someone releases the connection, it will release the allocated bandwidth for the user, which will increase the Iub transmission bandwidth of the actual needs of users. The method of the present invention provides the cascade between the upper and lower levels with maximize AAL2PATH bandwidth sharing, saves the transmission bandwidth, improves the Iub transmission bandwidth utilization efficiency and reducs operating costs of the network operators.

Description

technical field [0001] The present invention relates to resource configuration technology, in particular to a cascaded base station transmission bandwidth sharing configuration method. Background technique [0002] see figure 1 As shown, the network permanent virtual connection (PVC) is applied to the network connection between the radio network controller (RNC) and the upper-level base station (Node B), the RNC and the lower-level NodeB, and the upper-level base station (Node B) and the lower-level base station. Wherein, the upper-level NodeB is cascaded with the lower-level Node B, and the upper-level NodeB configures a switching route for each PVC of the lower-level NodeB by configuring a networking PVC, and transfers an asynchronous transfer mode (ATM) cell for the lower-level node. [0003] There are multiple PVCs on the lower-level NodeB Iub interface. The corresponding relationship between the upper-level NodeB networking PVC and the lower-level NodeB Iub interface P...

AI Technical Summary

Problems solved by technology

[0019] Therefore, the fixed bandwidth allocation method in the prior art does not share the allocation between cascaded upper and lower base stations, and it is easy to cause too much traffic of some base stations, which exceeds the allocated AAL2PATH bandwidth and leads to call drop

In addition, the traffic volume of some base stations is too small, and the AAL2PATH capability is not fully utilized, thereby reducing the utilization efficiency of Iub transmission bandwidth and increasing the operating cost of network operators

[0020] In actual network construction and operation, Wideband Code Division Multiple Access (WCDMA) communication system operators often rent third-party transmission equipment or transmission resources for Iub transmission between RNC and NodeB, so the utilization efficiency of Iub transmission bandwidth resources is low , so that for operators who need to rent transmission equipment, the operating cost increases

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