公开(公告)号：US20160337105A1

公开(公告)日：2016-11-17

申请号：US15156148

申请日：2016-05-16

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION

Inventor： William E. Lawton ,  Manasa Raghavan ,  Lakshmi R. Iyer ,  Muhammad U. Fazili ,  Louis E. Pouliot ,  Allan Y. Tsai ,  Alpaslan Demir ,  Shane S. Supplee

IPC: H04L5/00 ,  H04W72/04 ,  H04L12/26

CPC classification number: H04L5/0057 ,  H04B7/0619 ,  H04B17/309 ,  H04B17/336 ,  H04L1/0026 ,  H04L1/0028 ,  H04L5/0007 ,  H04L25/0232

Abstract: Systems, methods, and instrumentalities for a WTRU to perform channel estimation and/or noise estimation are provided. The techniques described herein may be used to perform channel estimation and/or noise estimation that meet certain performance and latency goals while utilizing a lower cost design than previous channel/noise estimation techniques. For example, the channel estimation/noise estimation techniques described herein may be implemented using less memory (e.g., less memory for storing filter coefficients) while still achieving the desired latency and performance goals. The techniques described herein may be implemented by any WTRU and/or by a WTRU specifically designed to be low-cost.

Abstract translation: 提供了WTRU执行信道估计和/或噪声估计的系统，方法和手段。 本文描述的技术可以用于执行符合某些性能和延迟目标的信道估计和/或噪声估计，同时使用比先前的信道/噪声估计技术更低的成本设计。 例如，本文描述的信道估计/噪声估计技术可以使用更少的存储器（例如，用于存储滤波器系数的较少存储器）来实现，同时仍然实现期望的延迟和性能目标。 本文描述的技术可以由任何WTRU和/或由专门设计成低成本的WTRU来实现。