公开(公告)号：US20130322241A1

公开(公告)日：2013-12-05

申请号：US13486171

申请日：2012-06-01

申请人： Girum Alebachew FANTAYE ,  Andreas Molin EDLUND ,  Eugenia LAMBIRI ,  Michael McKENNA ,  Geoffrey McHARDY ,  Peter HAZY

发明人： Girum Alebachew FANTAYE ,  Andreas Molin EDLUND ,  Eugenia LAMBIRI ,  Michael McKENNA ,  Geoffrey McHARDY ,  Peter HAZY

IPC分类号： H04W72/08 ,  H04W28/10 ,  H04W24/00

CPC分类号： H04L1/0003 ,  H04L1/0009 ,  H04L1/0016

摘要： A method for link adaptation is provided. Data associated with a user device is stored. A first number of scheduling blocks, SBs, required to transmit the stored data is estimated based at least in part on a first modulation and coding scheme (MCS). The first MCS corresponds to a first channel performance level. A second MCS is determined based at least in part on a link quality. The second MCS corresponds to a second channel performance level. A determination is made whether second channel performance level is less than the first channel performance level. An operating MCS is selected based at least in part on whether second channel performance level is less than the first channel performance level. The data is scheduled for transmission based at least in part on the selected operating MCS.

摘要翻译： 提供了一种链路自适应的方法。 存储与用户设备相关联的数据。 至少部分地基于第一调制和编码方案（MCS）来估计发送存储的数据所需的调度块的第一数量SB。 第一MCS对应于第一通道性能级别。 至少部分地基于链路质量确定第二MCS。 第二MCS对应于第二通道性能水平。 确定第二通道性能水平是否小于第一通道性能水平。 至少部分地基于第二信道性能等级是否小于第一信道性能级别来选择操作MCS。 至少部分地基于所选择的操作MCS来调度数据进行传输。