公开(公告)号：US20030232630A1

公开(公告)日：2003-12-18

申请号：US10436123

申请日：2003-05-13

Applicant: EVOLIUM S.A.S.

Inventor： Michael Wilhelm

IPC: H04B001/44

CPC classification number: H04L1/0016 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026

Abstract: A method for selecting a modulation and coding scheme including schemes comprising a plurality of coding schemes and at least one modulation scheme, which scheme is to be applied to a downlink connection in a cellular radio system, the method comprising: selecting from a table a MCS value on the basis of at least one measured radio link parameter; monitoring the at least one parameter, determining a trend of change of the at least one parameter, and modifying at least one MCS value in the table taking into account the determined trend. By modifying MCS values in an existing MCS table, the table can be adapted to the existing radio conditions. Thus, the downlink throughput is increased.

Abstract translation: 一种用于选择包括多个编码方案和至少一个调制方案的方案的调制和编码方案的方法，该方案将应用于蜂窝无线电系统中的下行链路连接，该方法包括：从表中选择MCS 基于至少一个测量的无线电链路参数的值; 监测所述至少一个参数，确定所述至少一个参数的变化趋势，以及考虑所确定的趋势来修改所述表中的至少一个MCS值。 通过修改现有MCS表中的MCS值，该表可以适应现有的无线电条件。 因此，下行链路吞吐量增加。