| 摘要 |
FIELD: information technologies. ^ SUBSTANCE: systems and methods are described, which assist in assigning indices to communication line assignment blocks (LAB), transmitted along a downlink. Indices in the first subset are distributed by a jointly used LAB, which decode several access terminals. Indices in the second subset are assigned to those LAB that are not jointly used, every of which is designed for a certain terminal of user's access. Assignment of an index to each LAB that is not jointly used may be based on random data of an identifier, which corresponds to a predetermined access terminal of a user, and/or capabilities of the access terminal. Additionally the access terminal may decode LAB blocks on the basis of appropriate indices, determine the second range of indices for decoding, which correspond to those LAB that are not used jointly, the second range of indices contains smaller quantity of indices compared to all indices that correspond to those LAB blocks that are not used jointly in the frame transferred to a basic station. LAB blocks with indices in the first range may be identified as jointly used LAB, and are decoded. ^ EFFECT: reduced speed of data transfer spent in connection with decoding of data that is actually directed to a certain access terminal. ^ 103 cl, 12 dwg |
