RESOURCE ALLOCATION METHOD, DETERMINATION METHOD AND APPARATUS
FIG4 is a schematic diagram of a first terminal device according to an embodiment of the present invention  FIG3 is a schematic diagram of an interaction process of a resource allocation method and a resource determining method according to an embodiment of the present invention
As shown in FIG4, a terminal device may include a processor and a transceiver. Certainly, the terminal device may further include a memory and the like. The terminal device is configured to perform the steps performed by the terminal device in the embodiments of the present invention.  FIG3 is a schematic diagram of an interaction process of a resource allocation method and a resource determining method according to an embodiment of the present invention. It should be noted that in the embodiment shown in FIG3, the following example is used for description: An access network device allocates a resource and sends resource information to a terminal device, and the terminal device receives the resource information from the access network device and determines the resource. However, this embodiment of the present invention is not limited thereto, and technical solutions provided in this embodiment of the present invention are applicable to any communications scenario of sending and/or receiving resource information.
schematic diagram
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Method
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Table Method
['1. A resource allocation method, comprising: determining a resource block allocation field in downlink control information, wherein a size of the resource block allocation field is  ⌈ log 2 ⌊ N RB UL 6 ⌋ ⌉ + 5 bits ,  and  N RB UL  is an uplink bandwidth configuration; wherein when a value indicated by five least significant bits of the resource block allocation field is less than or equal to 20,  ⌈ log 2 ⌊ N RB UL 6 ⌋ ⌉  most significant bits of the resource block allocation field are used to indicate a narrowband, and the five least significant bits of the resource block allocation field are used to indicate that a resource is allocated within the indicated narrowband by using an uplink resource allocation type 0; or when a value indicated by five least significant bits of the resource block allocation field is greater than 20, the resource block allocation field is used to indicate a first resource indication value, wherein the first resource indication value is used to indicate a quantity of resource block groups allocated to a terminal device and an index of a starting resource block group allocated to the terminal device, the quantity of allocated resource block groups is greater than or equal to 3 and is less than or equal to 8, and one resource block group comprises three resource blocks; and sending the downlink control information to the terminal device, and receiving, on at least one resource block RB allocated to the terminal device, a PUSCH sent by the terminal device.']