公开(公告)号：US09078151B2

公开(公告)日：2015-07-07

申请号：US14263285

申请日：2014-04-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heun-Chul Lee ,  Tae-Yoon Kim ,  Won-Woo Park ,  Jong-Han Lim

IPC: H04B3/46 ,  H04B17/00 ,  H04W24/02 ,  H04L27/26 ,  H04Q1/20

CPC classification number: H04W24/02 ,  H04B17/336 ,  H04J11/005 ,  H04L27/2647

Abstract: A method and an apparatus for link performance abstraction for a receiver employing Interference-Aware Communications (IAC) technology in a wireless communication system are provided. A method for operating a receiving apparatus for the link performance abstraction in the wireless communication system, includes receiving an Orthogonal Frequency Division Multiplexing (OFDM) over a plurality of spatial layers, splitting and post-processing the received signal based on the spatial layers, deriving a post-processing Signal-to-Interference-plus-Noise Ratio (SINR) of each spatial layer, converting the post-processing SINR of the spatial layers to a Mutual Information per coded Bit (MIB) adaptively tuned based on an instantaneous Interference-to-Signal Ratio (ISR), and estimating a Block Error Rate (BLER) from a mean of the MIB metrics of the spatial layers.

Abstract translation: 提供了一种用于在无线通信系统中采用干扰感知通信（IAC）技术的接收机的链路性能抽象的方法和装置。 一种用于在无线通信系统中操作用于链路性能抽象的接收设备的方法，包括：在多个空间层上接收正交频分复用（OFDM），基于空间层对接收到的信号进行分割和后处理，导出 每个空间层的后处理信号与干扰加噪声比（SINR），将空间层的后处理SINR转换为基于瞬时干扰的自适应调谐的每编码比特（MIB）的相互信息， 信号比（ISR），以及从空间层的MIB度量的平均值估计块错误率（BLER）。