A method for determining paging location or camping location, applied to a user equipment, UE, comprising: determining information of a first location on which the UE camps or receives a paging message, wherein the information of the first location indicates a location of a bandwidth part, BWP, or a beam; and camping on or receiving the paging message on a corresponding BWP or beam according to the information of the first location; wherein the determining the information of the first location on which the UE camps or receives a paging message comprises: receiving assistance information sent by a network-side device, the assistance information being contained in a broadcast message or an dedicated message; and determining the information of the first location on which the UE camps or receives the paging message according to the assistance information; wherein the determining the information of the first location on which the UE camps or receives the paging message according to the assistance information comprises: calculating spatial location information of one or more beams on which the UE camps or receives the paging message, according to the UE identity, the paging cycle of UE and a number of beams which allow camping or sending the paging message thereon; wherein the spatial location information comprises arbitrary combination of one or more of: a reference signal identifier, a synchronization signal block identifier, a channel state information-reference signal, CSI-RS, identifier, a beam identifier, a beam pair identifier, and a transmission node identifier. determining information of a first location on which the UE camps or receives a paging message, wherein the information of the first location indicates a location of a bandwidth part, BWP, or a beam; and camping on or receiving the paging message on a corresponding BWP or beam according to the information of the first location; wherein the determining the information of the first location on which the UE camps or receives a paging message comprises: receiving assistance information sent by a network-side device, the assistance information being contained in a broadcast message or an dedicated message; and determining the information of the first location on which the UE camps or receives the paging message according to the assistance information; wherein the determining the information of the first location on which the UE camps or receives the paging message according to the assistance information comprises: calculating spatial location information of one or more beams on which the UE camps or receives the paging message, according to the UE identity, the paging cycle of UE and a number of beams which allow camping or sending the paging message thereon; wherein the spatial location information comprises arbitrary combination of one or more of: a reference signal identifier, a synchronization signal block identifier, a channel state information-reference signal, CSI-RS, identifier, a beam identifier, a beam pair identifier, and a transmission node identifier. receiving assistance information sent by a network-side device, the assistance information being contained in a broadcast message or an dedicated message; and determining the information of the first location on which the UE camps or receives the paging message according to the assistance information; wherein the determining the information of the first location on which the UE camps or receives the paging message according to the assistance information comprises: calculating spatial location information of one or more beams on which the UE camps or receives the paging message, according to the UE identity, the paging cycle of UE and a number of beams which allow camping or sending the paging message thereon; wherein the spatial location information comprises arbitrary combination of one or more of: a reference signal identifier, a synchronization signal block identifier, a channel state information-reference signal, CSI-RS, identifier, a beam identifier, a beam pair identifier, and a transmission node identifier. calculating spatial location information of one or more beams on which the UE camps or receives the paging message, according to the UE identity, the paging cycle of UE and a number of beams which allow camping or sending the paging message thereon; wherein the spatial location information comprises arbitrary combination of one or more of: a reference signal identifier, a synchronization signal block identifier, a channel state information-reference signal, CSI-RS, identifier, a beam identifier, a beam pair identifier, and a transmission node identifier.