Resource allocation method and resource using method, device and system

Abstract

The embodiment of the invention discloses a resource allocation method, which comprises the following steps of: setting a corresponding relation between a predefined control channel format and a preset resource type; and when allocating the resource of the preset resource type to target user equipment (UE), transmitting resource allocation information according to a corresponding newly defined control channel format, and indicating the predefined control channel format to the target UE so that the target UE correctly acquires the resource allocation information and uses the resource designated by the resource allocation information according to a using method corresponding to the preset resource type. The embodiment of the invention also provides a resource using method and a device and asystem for implementing the method. In the resource allocation method, the resource configuration information is flexibly set as required and the control channel format is indicated to the UE by establishing the corresponding relation between the control channel format and the resource type, thus semi-persistent resources can be allocated to the UE, the time of transmitting the resource allocation information is reduced, and the system overhead is saved.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, and more specifically, to a resource allocation method, resource utilization method, device and system. Background technique [0002] In the existing High Speed ​​Downlink Packet Access (HSDPA) technology, the High-Speed ​​Shared Control Channel (HS-SCCH) is used to bear the high-speed physical downlink shared channel (High-Speed ​​Physical Downlink SharedChannel, HS-PDSCH) scheduling and control information, HSDPA shared channel timing relationship and HS-SCCH control process such as figure 1 As shown, after the downlink data arrives, the Node B first sends downlink control information on the HS-SCCH to indicate the scheduling and control information of the subsequent HS-PDSCH. After correctly interpreting the HS-SCCH, the UE receives the downlink data carried on the HS-PDSCH indicated by it, and then uses the uplink control channel (HS-SICH) corresponding to the HS-SCCH to...

AI Technical Summary

Problems solved by technology

[0034] In view of this, the present invention provides a resource allocation method and a resource utilization method, device and system to solve the problem of poor flexibility and versatility in the prior art due to fixed resource allocation methods

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