A method for receiving system information during inter-cell movement of a user equipment, UE, in a network sharing, NS, system, the method, by the UE, comprising: receiving and storing, by a UE, a first master information block, MIB, broadcast in a first cell, the first MIB comprising a first public land mobile network, PLMN, identity indicating a first PLMN to which the first cell belongs, a first MIB value tag representing a version of the first MIB, and a first multiple PLMN list comprising a second PLMN identity of a second PLMN; selecting, by the UE in the first cell, the second PLMN as a result of PLMN selection; receiving and storing, by the UE, first system information blocks with Area Scope of PLMN broadcast in the first cell; after the UE moves from the first cell to a second cell, selecting, by the UE, the second PLMN and reselecting the second cell; receiving, by the UE, a second MIB broadcast in the second cell, the second MIB comprising a third PLMN identity indicating a third PLMN to which the second cell belongs, a second MIB value tag representing a version of the second MIB, and a second multiple PLMN list comprising the second PLMN identity of the second PLMN; comparing the first PLMN identity with the third PLMN identity; setting the first system information blocks with Area Scope of PLMN received and stored by the UE in the first cell as system information blocks with Area Scope of PLMN for the second cell, if the third PLMN identity is equal to the first PLMN identity and if the second MIB value tag is equal to the first MIB value tag; and determining that the first system information blocks with Area Scope of PLMN of the first cell is invalid in the second cell and receiving second system information blocks with Area Scope of Cell and third system information blocks with Area Scope of PLMN broadcast from the second cell, if the third PLMN identity is not equal to the first PLMN identity, wherein the term "Area Scope" refers to a scope in which a system information block is valid. receiving and storing, by a UE, a first master information block, MIB, broadcast in a first cell, the first MIB comprising a first public land mobile network, PLMN, identity indicating a first PLMN to which the first cell belongs, a first MIB value tag representing a version of the first MIB, and a first multiple PLMN list comprising a second PLMN identity of a second PLMN; selecting, by the UE in the first cell, the second PLMN as a result of PLMN selection; receiving and storing, by the UE, first system information blocks with Area Scope of PLMN broadcast in the first cell; after the UE moves from the first cell to a second cell, selecting, by the UE, the second PLMN and reselecting the second cell; receiving, by the UE, a second MIB broadcast in the second cell, the second MIB comprising a third PLMN identity indicating a third PLMN to which the second cell belongs, a second MIB value tag representing a version of the second MIB, and a second multiple PLMN list comprising the second PLMN identity of the second PLMN; comparing the first PLMN identity with the third PLMN identity; setting the first system information blocks with Area Scope of PLMN received and stored by the UE in the first cell as system information blocks with Area Scope of PLMN for the second cell, if the third PLMN identity is equal to the first PLMN identity and if the second MIB value tag is equal to the first MIB value tag; and determining that the first system information blocks with Area Scope of PLMN of the first cell is invalid in the second cell and receiving second system information blocks with Area Scope of Cell and third system information blocks with Area Scope of PLMN broadcast from the second cell, if the third PLMN identity is not equal to the first PLMN identity, wherein the term "Area Scope" refers to a scope in which a system information block is valid.