Spread spectrum control method and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorEr Nie
Life of this patent
Estimating the term…
Abstract
A first apparatus receives a first training sequences block (TSB) sent by a second apparatus, where the first TSB includes second spread spectrum capability information of the second apparatus. The first apparatus determines, based on first spread spectrum capability information of the first apparatus and the second spread spectrum capability information, whether to enable spectrum spreading of the second apparatus. The first apparatus sends a second TSB to the second apparatus, where the second TSB includes first indication information, and the first indication information indicates the second apparatus to enable or not to enable the spectrum spreading.
Claims20
A method applicable to a wired link, comprising:
- receiving, by a first apparatus and from a second apparatus, a first training block (TB) comprising second spread spectrum capability information of the second apparatus, wherein the second spread spectrum capability information comprises at least one of a second spread spectrum frequency offset supported by the second apparatus or third indication information indicating whether the second apparatus supports spectrum spreading;
- and
- sending, by the first apparatus, to the second apparatus, and in response to receiving the first TB, a second TB comprising first indication information instructing the second apparatus to enable or not to enable spectrum spreading.
A first apparatus, comprising:
- a memory configured to store instructions;
- and
- a processor coupled to the memory and configured to execute the instructions to:
- receive, from a second apparatus, a first training block (TB) comprising second spread spectrum capability information of the second apparatus, wherein the second spread spectrum capability information comprises at least one of a second spread spectrum frequency offset supported by the second apparatus or third indication information indicating whether the second apparatus supports spectrum spreading;
- and
- send, to the second apparatus and in response to receiving the first TB, a second TB comprising first indication information instructing the second apparatus to enable or not to enable spectrum spreading.
A computer program product comprising instructions that are stored on a non-transitory computer-readable storage medium and that, when executed by at least one processor, cause a first apparatus for communication based on a wired link to:
- receive, from a second apparatus, a first training block (TB) comprising second spread spectrum capability information of the second apparatus, wherein the second spread spectrum capability information comprises at least one of a second spread spectrum frequency offset supported by the second apparatus or third indication information indicating whether the second apparatus supports spectrum spreading;
- and
- send, to the second apparatus and in response to receiving the first TB, a second TB comprising first indication information instructing the second apparatus to enable or not to enable spectrum spreading.
Dependencies are inferred from the claim text.