发明名称 |
Link performance abstraction method and apparatus in a wireless communication system |
摘要 |
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. |
申请公布号 |
US9078151(B2) |
申请公布日期 |
2015.07.07 |
申请号 |
US201414263285 |
申请日期 |
2014.04.28 |
申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
Lee Heun-Chul;Kim Tae-Yoon;Park Won-Woo;Lim Jong-Han |
分类号 |
H04B3/46;H04B17/00;H04W24/02;H04L27/26;H04Q1/20 |
主分类号 |
H04B3/46 |
代理机构 |
Jefferson IP Law, LLP |
代理人 |
Jefferson IP Law, LLP |
主权项 |
1. A method for operating a receiving apparatus for link performance abstraction in a wireless communication system, the method comprising:
receiving, by a receiver, an Orthogonal Frequency Division Multiplexing (OFDM) over a plurality of spatial layers; splitting and post-processing, by a controller, the received signal based on the spatial layers; deriving, by the controller, a post-processing Signal-to-Interference-plus-Noise Ratio (SINR) of each spatial layer; converting, by the controller, 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, by the controller, a Block Error Rate (BLER) from a mean of the MIB metrics of the spatial layers. |
地址 |
Suwon-si KR |