Coding method and apparatus and readable storage medium
AssigneeVivo Mobile Communication Co., Ltd.
InventorWei Huang
Life of this patent
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Abstract
This application discloses a coding method and apparatus and a readable storage medium. The method includes: performing coding by a coding end through a DSTBC scheme, an NSTBC codebook, and a power sum of transmit symbols on a transmit antenna in previous two symbol periods to obtain a transmit symbol for a current symbol period; and determining, by the coding end, a transmit symbol for a symbol period next to the current symbol period based on the transmit symbol for the current symbol period and the NSTBC codebook, where the previous two symbol periods are two adjacent symbol periods preceding the current symbol period.
Claims20
A coding method, comprising:
- performing coding by a coding end through a differential space time block coding (DSTBC) scheme, a new space time block coding (NSTBC) codebook, and a power sum of transmit symbols on a transmit antenna in previous two symbol periods to obtain a transmit symbol for a current symbol period;
- and
- determining, by the coding end, a transmit symbol for a symbol period next to the current symbol period based on the transmit symbol for the current symbol period and the NSTBC codebook, wherein the previous two symbol periods are two adjacent symbol periods preceding the current symbol period.
A coding end comprising a processor and a memory, wherein the memory has stored thereon a program or instructions capable of running on the processor, wherein the program or instructions, when executed by the processor, cause the coding end to perform:
- performing coding through a differential space time block coding (DSTBC) scheme, a new space time block coding (NSTBC) codebook, and a power sum of transmit symbols on a transmit antenna in previous two symbol periods to obtain a transmit symbol for a current symbol period;
- and
- determining a transmit symbol for a symbol period next to the current symbol period based on the transmit symbol for the current symbol period and the NSTBC codebook, wherein the previous two symbol periods are two adjacent symbol periods preceding the current symbol period.
A non-transitory readable storage medium, wherein the non-transitory readable storage medium has stored thereon a program or instructions, wherein the program or instructions, when executed by a processor of a coding end, cause the processor of the coding end to perform:
- performing coding through a differential space time block coding (DSTBC) scheme, a new space time block coding (NSTBC) codebook, and a power sum of transmit symbols on a transmit antenna in previous two symbol periods to obtain a transmit symbol for a current symbol period;
- and
- determining a transmit symbol for a symbol period next to the current symbol period based on the transmit symbol for the current symbol period and the NSTBC codebook, wherein the previous two symbol periods are two adjacent symbol periods preceding the current symbol period.
Dependencies are inferred from the claim text.