Method and system for transmitting position reference signal subframe

3-5. (canceled)

7-11. (canceled)

13-19. (canceled)

21-34. (canceled)

A method for transmitting a PRS, comprising:

• a receiving side identifying a length of Cyclic Prefix (CP), measuring and receiving signals transmitted by a network side according to the configuration information of a PRS which is issued by the network side and the configuration information of at least one of the corresponding Channel State Information Reference Signal (CSI-RS), the corresponding transmission Physical Downlink Shared Channel (PDSCH) and the corresponding Relay backhaul link;
• wherein the PRS is configured by the network side according to the configuration condition of at least one of a CSI-RS, a transmission PDSCH and a Relay backhaul link, or at least one of the CSI-RS, the transmission PDSCH and the Relay backhaul link is configured by the network side according to the configuration condition of the PRS.

A network side element for transmitting a PRS, comprising:

• the network side element configuring at least one of a Channel State Information Reference Signal (CSI-RS), a transmission Physical Downlink Shared Channel (PDSCH) and a Relay backhaul link according to the configuration condition of a PRS, or the network side element configuring the PRS according to the configuration condition of at least one of the CSI-RS, the transmission PDSCH and the Relay backhaul link;
• and
• the network side element transmitting to a receiving side the configuration information of the PRS and the configuration information of at least one of the corresponding CSI-RS, the transmission PDSCH and the Relay backhaul link.

A receiving side element for transmitting a PRS, comprising:

• the receiving side element identifying a length of Cyclic Prefix (CP), measuring and receiving signals transmitted by a network side according to the configuration information of a PRS which is issued by the network side and the configuration information of at least one of the corresponding Channel State Information Reference Signal (CSI-RS), the corresponding transmission Physical Downlink Shared Channel (PDSCH) and the corresponding Relay backhaul link;
• wherein the PRS is configured by the network side according to the configuration condition of at least one of a CSI-RS, a transmission PDSCH and a Relay backhaul link, or at least one of the CSI-RS, the transmission PDSCH and the Relay backhaul link is configured by the network side according to the configuration condition of the PRS.