Method and apparatus for dummy sequence insertion in data modulation
AssigneeZte Corporation
InventorsYu Xin, Jun Xu, Tong Bao
Life of this patent
Estimating the term…
Abstract
A method and apparatus for inserting dummy sequences during data modulation in a communication system, according to channel status, link status, and the like, is disclosed. In one embodiment, a method for data modulation by a wireless communication node of a wireless communication system, includes: inserting at least one first dummy sequence to a first data sequence in a first data block; and inserting at least one second dummy sequence to a second data sequence in a second data block; wherein a first length of a first dummy sequence is different from a second length of a second dummy sequence, and wherein the second dummy sequence includes the first dummy sequence or is included in the first dummy sequence.
Claims15
A method for data modulation by a wireless communication node of a wireless communication system, comprising:
- inserting at least one first dummy sequence to a first data sequence in a first data block;
- and
- inserting at least one second dummy sequence to a second data sequence in a second data block;
- wherein a first length of a first dummy sequence is different from a second length of a second dummy sequence, and wherein the second dummy sequence includes the first dummy sequence or is included in the first dummy sequence,
- wherein a third length of the first data block equals to a fourth length of the second data block, and
- wherein when the second dummy sequence includes the first dummy sequence, the first dummy sequence is configured at the end of the second dummy sequence, and wherein when the second dummy sequence is included in the first dummy sequence, the second dummy sequence is configured at the end of the first dummy sequence.
A method for data modulation by a wireless communication device of a wireless communication system, comprising:
- receiving a first data block from a wireless communication node, wherein the first data block comprises at least one first dummy sequence and a first data sequence;
- and
- receiving a second data block from the wireless communication node, wherein the second data block comprises at least one second dummy sequence and a second data sequence;
- wherein a first length of a first dummy sequence is different from a second length of a second dummy sequence, and wherein the second dummy sequence includes the first dummy sequence or is included in the first dummy sequence,
- wherein a third length of the first data block equals to a fourth length of the second data block, and
- wherein when the second dummy sequence includes the first dummy sequence, the first dummy sequence is configured at the end of the second dummy sequence, and wherein when the second dummy sequence is included in the first dummy sequence, the second dummy sequence is configured at the end of the first dummy sequence.
Dependencies are inferred from the claim text.