A method for configuring a service policy through network perception information, wherein the method comprises: obtaining, by a network device, the network perceived information of a first node, wherein the network perceived information of the first node comprises measurement information measured by the first node, and/or information obtained by the first node from broadcast messages of adjacent nodes; creating, by the network device, an environmental information map of the first node according to the network perceived information, wherein the environmental information map of the first node represents one or any combination of following information: relative positions between the first node and adjacent nodes of the first node; a neighbor relation of the first node; and spectrum use conditions of the adjacent nodes of the first node; obtaining, by the network device, characteristic information of the first node, wherein the characteristic information of the first node comprises one or any combination of following information of the first node: capability information, a supported frequency, a supported bandwidth, a type of a backhaul link, and a characteristic of the backhaul link; and configuring, by the network device, the first node with a service policy according to the environmental information map, and the characteristic information of the first node, wherein configuring, by the network device, the first node with the service policy comprises one or any combination of following: configuring the first node with an operating frequency; configuring the first node with an operating bandwidth; configuring the first node with a cell identifier; configuring the first node with a role in a network; and configuring the first node with a coordinative or cooperative relationship between the first node and another node. obtaining, by a network device, the network perceived information of a first node, wherein the network perceived information of the first node comprises measurement information measured by the first node, and/or information obtained by the first node from broadcast messages of adjacent nodes; creating, by the network device, an environmental information map of the first node according to the network perceived information, wherein the environmental information map of the first node represents one or any combination of following information: relative positions between the first node and adjacent nodes of the first node; a neighbor relation of the first node; and spectrum use conditions of the adjacent nodes of the first node; obtaining, by the network device, characteristic information of the first node, wherein the characteristic information of the first node comprises one or any combination of following information of the first node: capability information, a supported frequency, a supported bandwidth, a type of a backhaul link, and a characteristic of the backhaul link; and configuring, by the network device, the first node with a service policy according to the environmental information map, and the characteristic information of the first node, wherein configuring, by the network device, the first node with the service policy comprises one or any combination of following: configuring the first node with an operating frequency; configuring the first node with an operating bandwidth; configuring the first node with a cell identifier; configuring the first node with a role in a network; and configuring the first node with a coordinative or cooperative relationship between the first node and another node.