A block radio resource distributing method

Abstract

A distributing method of packet radio resource includes initializing system and loading data for obtaining configuration state of current packet radio resource , generating databank as per said configuration state , indexing databank according to its input parameter when packet radio resource is requested by terminal to system , selecting one to distribute it to said terminal if usable time slot set is available , or otherwise returning request failure message back to said terminal .

Description

technical field [0001] The present invention relates to a wireless resource allocation method based on GPRS (General Packet Radio Service) and EGPRS (Enhanced GPRS, extended General Packet Radio Service) technologies in the field of mobile communication, and in particular to a method for supporting multiple time slots A method for a terminal to perform packet radio resource allocation. Background technique [0002] The wireless resource allocation method is an important resource allocation method for realizing the actual service processing flow in the field of mobile communication. In the 2G system (second generation communication system), there are already very mature wireless resource allocation methods, but for GPRS and EGPRS systems, an important feature of the terminal is that it can use multiple time slots for uplink or downlink data at the same time. Therefore, the radio resource allocation method of the system has changed a lot from the original 2G system. The main ...

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Problems solved by technology

The disadvantage of the above existing method is that the statically generated initial time slot list is a static large array stored in the form of an array, which not only occupies a large memory, but also can only use the method of traversing the entire initial time slot list when allocating packet radio resources , take a time slot combination from it and compare it with the current system packet radio resource configuration, if it matches, the time slot combination is available, so the execution efficiency is very low

In addition, since the EGPRS system requires the allocation of packet radio resources, it is necessary to consider the specific traffic on the radio resources, and strive to achieve the maximum throughput of each packet radio resource, while the initial time slot list of the existing method is generated during the system initialization phase. It cannot be allocated in combination with real-time changing traffic, so this method can no longer meet the requirements of EGPRS for packet radio resource allocation

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