Method and Apparatus for Transmitting Demodulation Reference Signals and System
AssigneeFujitsu Limited
InventorsFan YANG, Hua ZHOU, Jianming WU
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AssigneeFujitsu Limited
InventorsFan YANG, Hua ZHOU, Jianming WU
Estimating the term…
Embodiments of this disclosure provide a method and an apparatus for transmitting demodulation reference signals and a system. In an embodiment, the method is applicable to a long term evolution (LTE) communication system, the LTE communication system including first equipment and second equipment, the first equipment and the second equipment communicating via a sidelink, and the method includes: the first equipment transmits additional demodulation reference signals (DMRSs) to the second equipment via the sidelink, the additional DMRSs being located in the last orthogonal frequency division multiplexing (OFDM) symbol of each subframe of the sidelink. With the embodiments of this disclosure, new DMRS sequences are proposed and are placed in the last symbol of a subframe of the sidelink of the LTE system for transmission, thereby enhancing original DMRSs, and improving accuracy of channel estimation.
A method for transmitting demodulation reference signals, applicable to a long term evolution (LTE) communication system, the LTE communication system comprising first equipment and second equipment, the first equipment and the second equipment communicating via a sidelink, the method comprising:
An apparatus for transmitting demodulation reference signals, applicable to first equipment in an LTE communication system, the LTE communication system further comprising second equipment, the first equipment and the second equipment communicating via a sidelink, the apparatus comprising:
An LTE communication system, comprising first equipment and second equipment, the first equipment and the second equipment communicating via a sidelink, wherein,
Dependencies are inferred from the claim text.