| 摘要 |
<p>The present invention discloses a method for determining a subband index, the method comprises: an Evolved Node B (eNB) receives r, calculates a difference between the received r and a formula Œ© N - s i M - i Œª corresponding to each obtained subband index, searches sequences Œ© N - 1 M - i Œª , Œ© N - 2 M - i Œª , €¦ , Œ© 0 M - i Œª in a stored intermediate value table according to the calculated difference to obtain each S i constituting s i i = 0 M - 1 . The present invention further discloses a device for determining a subband index, the device comprises a table generation module, a receiving module and a calculation module. The method and device disclosed in the present invention are capable of reducing the storage space needed for a subband index report.</p> |
