Resource distributing method and equipment

Abstract

The embodiment of the invention relates to the technical field of wireless communication, in particular to a resource distributing method and resource distributing equipment, which are used for providing a scheme for distributing the resources of a PDCCH (Physical Downlink Control Channel) during space division multiplexing to increase the quantity of terminals which can be accommodated by a system and a throughput peak value which can be reached by the system. The method provided by the embodiment of the invention comprises the following steps of: distributing physical resources of a channel of a master terminal; determining slave terminals which are matched with the master terminal according to the channel convergence level of the master terminal and the distributed physical resources; and distributing the physical resources which are the same as those of the master terminal for the channel of every slave terminal. In the embodiment of the invention, the scheme for distributing the resources of the PDCCH during space division multiplexing is provided, so that the quantity of the terminals which can be accommodated by the system and the throughput peak value which can be reached by the system are increased.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method and device for allocating resources. Background technique [0002] PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel) is a physical channel used to transmit downlink control information. Information such as the location of downlink data resources and uplink resource allocation of the terminal needs to pass through DCI (Downlink Control Information, downlink control information) in PDCCH )instruct. As the number of terminals increases, the amount of control information required also increases. When the amount of downlink control resources in the system reaches saturation, it is necessary to perform space division on the PDCCH to increase the number of terminals that the system can accommodate and improve the overall system capacity. capacity. [0003] Space division multiplexing mainly refers to the technology of realizin...

AI Technical Summary

Problems solved by technology

[0005] If the space division multiplexing system adopts the method of data channel space division and PDCCH without space division, there may be a shortage of control resources when the number of terminals in the system increases, thereby limiting the number of terminals that the system can accommodate, and reducing the system's capacity. peak throughput achieved

However, there is currently no scheme for allocating PDCCH resources during space division multiplexing

[0006] To sum up, since there is currently no scheme for allocating PDCCH resources during space division multiplexing, the number of terminals that the system can accommodate is limited, and the peak throughput that the system can achieve is reduced.

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