Method and device for distributing scheduling resources

A technology for scheduling resources and allocating methods, applied in the field of communication, can solve the problems of prolonging the waiting time of the client and unreasonable allocation of code resources, and achieve the effect of reducing the waiting time and reducing the impact.

Active Publication Date: 2012-08-15
DATANG MOBILE COMM EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] Embodiments of the present invention provide a method and device for scheduling resource allocation, which are used to solve the problem of unreasonable code resource allocation when there are many cli

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  • Method and device for distributing scheduling resources
  • Method and device for distributing scheduling resources
  • Method and device for distributing scheduling resources

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Embodiment Construction

[0015] In order to optimize the client code resource allocation of the base station in the multi-frequency cell, in this embodiment of the present invention, the base station counts the number of consecutive subframes that the client is not scheduled at the current frequency, and judges that the client is at the current frequency according to the statistical result. When the number of unscheduled consecutive subframes on the point reaches the preset threshold, the client is scheduled from the current frequency point to the target frequency point that meets the preset conditions, which can effectively avoid the increase in the number of clients applying for data services. For a long time, the allocation of code resources will be unreasonable, resulting in the situation that some clients are not scheduled for consecutive multiple subframes. Therefore, the strategy for the client to occupy the code resources in the multi-frequency cell is optimized, and the client's uplink and down...

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Abstract

The invention discloses a method and a device for distributing scheduling resources, which are used for optimizing client-side occupancy code resource strategies in a multiple frequency point community and improving system throughput of uplink and downlink data services. The method includes counting the number of continuous sub-frames which are not scheduled at current frequency points of client sides by the aid of a base station; monitoring code resource occupancy rate of other frequency points by the aid of the base station when the number of the continuous sub-frames which are not scheduled at current frequency points of the client sides reaches a threshold value; and performing frequency point changing and reconfiguration when the code resource occupancy rate of other frequency points is lower than a set threshold value. The code resource occupancy rate is monitored by the base station, and the code resources are distributed reasonably by the base station, so that resource distributing mode can be optimized, and throughput of the client sides is improved.

Description

technical field [0001] The present invention relates to the field of communications, and in particular, to a scheduling resource allocation method and device. Background technique [0002] In the prior art, the steps for the base station to allocate code resources to all clients within the cell coverage are: first, the base station follows a round-robin algorithm, a maximum C / I (Carrier power Interferer sign, maximum carrier-to-interference ratio) algorithm, a proportional fairness algorithm, etc. Algorithm to schedule and sort all clients applying for data services within a frequency point; then, the resource allocation module selects a transmission block of an appropriate size according to the amount of data transmitted by the client; finally, the resource allocation module will be based on the user's priority. Sort sequence, allocate physical channel resources for the data transmitted by the client, and finally complete the allocation of client code resources. In the abo...

Claims

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Application Information

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IPC IPC(8): H04W72/08H04W72/12
Inventor 孙中亮
Owner DATANG MOBILE COMM EQUIP CO LTD
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