System and method for representing a sequence of reference signals in an advanced long term evolution

摘要

Procedure representation of a sequence of reference signals a symbol l multiplexing orthogonal frequency division in an advanced long term evolution, comprising: determining the symbol l multiplexing orthogonal frequency division; and representation of the sequence of reference signals multiplexed symbol l orthogonal frequency division, wherein the system advanced long term evolution uses a normal cyclic prefix; wherein the symbol l is determined by the following expressions: when the current subframe is a special subframe, and the configuration of the special subframe is 1, 2, 6 or 7 when the current subframe is a special subframe, and the configuration special subframe is 3, 4 or 8 when the current subframe is not special mod subframe ns 2 = 0, when the current subframe is a special subframe, and the configuration of the special subframe is 1, 2, 6 or 7 ns mod 2 = 0, when the current subframe is not a special subframe, or the configuration of the special subframe is 1, 2, 6 or 7 ns mod 2 = 1 when the current subframe is not a special subframe, or configuration of the special subframe is 1, 2, 6 or 7 where ns is an index of a time slot in a radio frame, and the special subframe is a subframe containing timeslots downlink test; wherein the step of representing the sequence of reference signals to the symbol I multiplexing orthogonal frequency division comprises representing the sequence of reference signals to a location of a subcarrier k in symbol l of an antenna port p according with the following expression: ** ** Formula in which it refers to a location of the subcarrier k in symbol l the antenna port p; ** ** Formula m ' = 0, 1, 2; nPRB refers to an index of a physical resource block, RB, assigned by the system; It refers to the number of subcarriers contained in an RB; alternatively,