Resource distribution method and device for service access

Abstract

The invention provides a resource distribution method and device for service access, wherein the resource distribution method comprises the steps of: determining at least one standby cell according to a received RRC (Regional Resource Center) connection request comprising cell information; correspondingly determining a downlink power factor value at each uniform downlink time slot of each same frequency carrier according to a carrier emission power value of the at least one standby cell at each uniform downlink time slot of each same frequency carrier; and determining a resource distribution priority according to the downlink power factor value at each uniform downlink time slot of each same frequency carrier, and then performing the resource distribution operation. In the invention, the resource with less downlink interference is selected for use, so that a received strong interference or a generated strong interference is avoided; the quality of service is increased; and the access efficiency is improved.

Description

technical field [0001] The present invention relates to the technical field of wireless networks, in particular to a resource allocation method and device for service access. Background technique [0002] For Time Division Synchronous Code Division Multiple Access (TD-SCDMA, Time Division-Synchronous Code Moltiple Access, may be referred to as TD) system (including protocol version 4 (R4, Release 4) and high-speed packet access (HSPA, High Speed ​​Packet Access) ), before the network side allocates resources for new user equipment (UE, User Equipment, generally referred to as a terminal) during access, it generally first sorts the candidate resources according to certain criteria, and then starts from the highest priority Candidate resources start traversing, that is, try resource allocation one by one until successful access. The current implementation of traversal is generally as follows: successively perform traversal according to the carrier priority queue and the time ...

AI Technical Summary

Problems solved by technology

For the method of sorting according to power resources, it is necessary to consider the actual load conditions of the uplink and downlink (such as the occupation of Basic Resource Units (BRU, BasicResource Unit) or power allocation) to make decisions. Since this decision is generally made in the RNC, the uplink The downlink interference information is relatively sufficient, but the downlink interference information is difficult to obtain, resulting in insufficient acquisition of downlink interference information, which in turn makes the resource decision for downlink allocation inaccurate, resulting in a decline in the quality of new UE service access and low access efficiency

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