Method, System and Device for Beam Shaping Transmission
First Claim
1. A method for beam forming transmission, comprising the following steps:
- an eNB mapping downlink data of a user and UE-specific reference signals carried in a DwPTS Field for beam forming transmission according to a preset mapping structure, and performing a beam forming process;
the eNB performing a resource mapping for results of the beam forming process, primary synchronization signal, control signaling, Cell-specific reference signals and other user data to form the DwPTS Field data; and
the eNB sending the DwPTS Field data to the UE.
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Abstract
The present invention discloses a method for beam forming transmission, comprising the following steps: the eNB mapping the downlink data of the user and the UE-specific reference signals carried in the DwPTS Field for beam forming transmission according to the preset mapping structure, and performing the beam forming process; the eNB performing the resource mapping on results of the beam forming process result, primary synchronization signal, control signaling, Cell specific reference signal and other user data to form the DwPTS Field data; and the eNB sending the DwPTS Field data to the UE. The present invention further discloses a system and a corresponding device for beam forming transmission. The present invention can realize beam forming transmission in the Special Field DwPTS and improve the performance of the system without introducing a new user UE-specific reference signal mapping structure, which is simple to be realized.
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Citations
14 Claims
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1. A method for beam forming transmission, comprising the following steps:
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an eNB mapping downlink data of a user and UE-specific reference signals carried in a DwPTS Field for beam forming transmission according to a preset mapping structure, and performing a beam forming process; the eNB performing a resource mapping for results of the beam forming process, primary synchronization signal, control signaling, Cell-specific reference signals and other user data to form the DwPTS Field data; and the eNB sending the DwPTS Field data to the UE. - View Dependent Claims (2, 3, 4, 5)
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6. A method for beam forming transmission, wherein an UE receives DwPTS Field data sent from an eNB, wherein the DwPTS Field data include beam forming processing results, primary synchronization signal, control signaling, Cell-specific reference signals and other user data, and the beam forming processing results are obtained in the following manner:
- the eNB mapping downlink data of user and UE-specific reference signals carried in the DwPTS Field for beam forming transmission according to a preset mapping structure, and performing a beam forming process.
- View Dependent Claims (7, 8, 9, 10)
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11. A system for beam forming transmission, comprising an eNB and at least one UE,
the eNB being configured to map downlink data of a user and UE-specific reference signals carried in a DwPTS Field for beam forming transmission according to a preset mapping structure and performing a beam forming process, and to perform a resource mapping on results of the beam forming process, primary synchronization signal, control signaling, Cell-specific reference signals and other user data to form the DwPTS Field data; - and
the UE being configured to receive the DwPTS Field data.
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12. An eNB, comprising a data processing module and a transmitting module,
the data processing module being configured to map downlink data of a user and UE-specific reference signals carried in a DwPTS Field for beam forming transmission according to a preset mapping structure and perform a beam forming process, and to perform a resource mapping on results of the beam forming process, primary synchronization signal, control signaling, Cell-specific reference signals and other user data to form the DwPTS Field data; - and
the transmitting module being configured to transmit the DwPTS Field data obtained by the data processing module to the UE. - View Dependent Claims (13, 14)
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Specification