US 2017/0324513 A1 · Data Transmitting or Receiving Method and Device for Dual TBs, Transmitter and Receiver

Abstract

Provided are a data transmitting or receiving method and device for dual Transport Blocks (TBs), a transmitter and a receiver. Data to be transmitted is divided into two portions, where transport blocks TB1 and TB2 are generated respectively according to a corresponding predetermined Modulation Coding Scheme (MCS) for each portion. The TB1 is modulated into an amplitude weighted complex symbol sequence S1, and the TB2 is modulated into an amplitude weighted complex symbol sequence S2. The S1 and the S2 are superposed to generate a complex symbol sequence S3 corresponding to a new TB, where the complex symbol sequence S3 corresponding to the new TB possesses Gray properties. The new TB is transmitted to a receiver.

Claims26

Dependent claims

A data transmitting method for dual Transport Blocks (TBs), comprising:

dividing data to be transmitted into two portions, wherein transport blocks TB1 and TB2 are generated respectively according to a corresponding predetermined Modulation Coding Scheme (MCS) for each portion;
modulating the TB1 into an amplitude weighted complex symbol sequence S1, and modulating the TB2 into an amplitude weighted complex symbol sequence S2;
superposing the S1 and the S2 to generate a complex symbol sequence S3 corresponding to a new TB, wherein the complex symbol sequence S3 corresponding to the new TB possesses Gray properties;
and
transmitting the new TB to a receiver.

2 more elements

A data receiving method for dual Transport Blocks (TBs), comprising:

receiving a transmitting signal from a transmitter, wherein the transmitting signal is a new TB generated at the transmitter by superposing, after dividing data to be transmitted into two portions, transport blocks TB1 and TB2 corresponding to each portion on the transmitter, the TB1 is modulated into an amplitude weighted complex symbol sequence S1, the TB2 is modulated into an amplitude weighted complex symbol sequence S2, the S1 and the S2 are superposed to generate a complex symbol sequence S3 corresponding to the new TB, and the complex symbol sequence S3 corresponding to the new TB possesses Gray properties;
and
demodulating two TBs out by using a Successive Interference Cancellation (SIC) method.

A data transmitting device for dual Transport Blocks (TBs), comprising a hardware processor arranged to execute program modules comprising:

a division module, arranged to divide data to be transmitted into two portions, wherein transport blocks TB1 and TB2 are generated respectively according to a corresponding predetermined Modulation Coding Scheme (MCS) for each portion;
a modulation module, arranged to modulate the TB1 into an amplitude weighted complex symbol sequence S1, and modulate the TB2 into an amplitude weighted complex symbol sequence S2;
a generation module, arranged to superpose the S1 and the S2 to generate a complex symbol sequence S3 corresponding to a new TB, wherein the complex symbol sequence S3 corresponding to the new TB possesses Gray properties;
and
a transmitting module, arranged to transmit the new TB to a receiver.

2 more elements

A data receiving device for dual Transport Blocks (TBs), comprising a hardware processor arranged to execute program modules comprising:

a receiving device, arranged to receive a transmitting signal from a transmitter, wherein the transmitting signal is a new TB generated at the transmitter by superposing, after dividing data to be transmitted into two portions, transport blocks TB1 and TB2 corresponding to each portion on the transmitter, the TB1 is modulated into an amplitude weighted complex symbol sequence S1, the TB2 is modulated into an amplitude weighted complex symbol sequence S2, the S1 and the S2 are superposed to generate a complex symbol sequence S3 corresponding to the new TB, and the complex symbol sequence S3 corresponding to the new TB possesses Gray properties;
and
a demodulation module, arranged to demodulate two TBs out by using a Successive Interference Cancellation (SIC) method.

Dependencies are inferred from the claim text.

Data Transmitting or Receiving Method and Device for Dual TBs, Transmitter and Receiver

Life of this patent

Data Transmitting or Receiving Method and Device for Dual TBs, Transmitter and Receiver

Life of this patent

Abstract

Claims26