A method of determining position information, wherein the method comprises: an evolved Node B (eNB) receiving an uplink signal from a User Equipment; and the eNB determining an angle of arrival, a downtilt angle of beam and a timing advance of the UE from the received uplink signal;wherein the eNB determining the downtilt angle of beam comprises: the eNB determining the downtilt angle of beam from a measurement on an uplink channel; or the eNB determining the downtilt angle of beam from a measurement of a Pre-coding Matrix Indicator feedback; characterized in that: the eNB determines the downtilt angle of beam from the measurement on the uplink channel in the equation of: AoA ′ = max θ ∑ i = 1 N A θ ⋅ H i 2, wherein AoA' represents the downtilt angle of beam; A ( θ) represents a directional vector corresponding to the downtilt angle of beam, and A θ = 1, e − j 2 πd sin θ λ,..., e − j 2 πd M − 1 sin θ λ 1 × M, M represents the number of rows of antennas in an array of antennas, N represents the number of columns of antennas in the array of antennas, and d represents the distance between vertical array elements in the array of antennas of the eNB; and H = ( H 1,,..., H N)* represents an uplink channel matrix, wherein H i represents the i -th column of the channel matrix ( H 1,..., H N), and (·)* represents conjugation; or the eNB determines the downtilt angle of beam from the measurement of the PMI feedback in the equation of: AoA ′ = max θ ∑ i = 1 N A θ ⋅ W i 2, wherein AoA' represents the downtilt angle of beam; A ( θ) represents a directional vector corresponding to the downtilt angle of beam, and A θ = 1, e − j 2 πd sin θ λ,..., e − j 2 πd M − 1 sin θ λ 1 × M; M represents the number of rows of antennas in a virtual array of antennas, N represents the number of columns of antennas in the virtual array of antennas, and d represents the distance between vertical array elements in the array of antennas of the eNB; and W i represents the i -th vertical dimension PMI reported by the UE. an evolved Node B (eNB) receiving an uplink signal from a User Equipment; and the eNB determining an angle of arrival, a downtilt angle of beam and a timing advance of the UE from the received uplink signal;wherein the eNB determining the downtilt angle of beam comprises: the eNB determining the downtilt angle of beam from a measurement on an uplink channel; or the eNB determining the downtilt angle of beam from a measurement of a Pre-coding Matrix Indicator feedback; characterized in that: the eNB determines the downtilt angle of beam from the measurement on the uplink channel in the equation of: AoA ′ = max θ ∑ i = 1 N A θ ⋅ H i 2, wherein AoA' represents the downtilt angle of beam; A ( θ) represents a directional vector corresponding to the downtilt angle of beam, and A θ = 1, e − j 2 πd sin θ λ,..., e − j 2 πd M − 1 sin θ λ 1 × M, M represents the number of rows of antennas in an array of antennas, N represents the number of columns of antennas in the array of antennas, and d represents the distance between vertical array elements in the array of antennas of the eNB; and H = ( H 1,,..., H N)* represents an uplink channel matrix, wherein H i represents the i -th column of the channel matrix ( H 1,..., H N), and (·)* represents conjugation; or the eNB determines the downtilt angle of beam from the measurement of the PMI feedback in the equation of: AoA ′ = max θ ∑ i = 1 N A θ ⋅ W i 2, wherein AoA' represents the downtilt angle of beam; A ( θ) represents a directional vector corresponding to the downtilt angle of beam, and A θ = 1, e − j 2 πd sin θ λ,..., e − j 2 πd M − 1 sin θ λ 1 × M; M represents the number of rows of antennas in a virtual array of antennas, N represents the number of columns of antennas in the virtual array of antennas, and d represents the distance between vertical array elements in the array of antennas of the eNB; and W i represents the i -th vertical dimension PMI reported by the UE. the eNB determining the downtilt angle of beam from a measurement on an uplink channel; or the eNB determining the downtilt angle of beam from a measurement of a Pre-coding Matrix Indicator feedback; the eNB determines the downtilt angle of beam from the measurement on the uplink channel in the equation of: AoA ′ = max θ ∑ i = 1 N A θ ⋅ H i 2, wherein AoA' represents the downtilt angle of beam; A ( θ) represents a directional vector corresponding to the downtilt angle of beam, and A θ = 1, e − j 2 πd sin θ λ,..., e − j 2 πd M − 1 sin θ λ 1 × M, M represents the number of rows of antennas in an array of antennas, N represents the number of columns of antennas in the array of antennas, and d represents the distance between vertical array elements in the array of antennas of the eNB; and H = ( H 1,,..., H N)* represents an uplink channel matrix, wherein H i represents the i -th column of the channel matrix ( H 1,..., H N), and (·)* represents conjugation; or the eNB determines the downtilt angle of beam from the measurement of the PMI feedback in the equation of: AoA ′ = max θ ∑ i = 1 N A θ ⋅ W i 2, wherein AoA' represents the downtilt angle of beam; A ( θ) represents a directional vector corresponding to the downtilt angle of beam, and A θ = 1, e − j 2 πd sin θ λ,..., e − j 2 πd M − 1 sin θ λ 1 × M; M represents the number of rows of antennas in a virtual array of antennas, N represents the number of columns of antennas in the virtual array of antennas, and d represents the distance between vertical array elements in the array of antennas of the eNB; and W i represents the i -th vertical dimension PMI reported by the UE.