公开(公告)号：US10383151B2

公开(公告)日：2019-08-13

申请号：US15741283

申请日：2015-12-23

Applicant: INTEL IP CORPORATION

Inventor： Depdeep Chatterjee ,  Gang Xiong ,  Mohammad Mamunur Rashid ,  Tao Wu

IPC: H04W74/08 ,  H04L5/00 ,  H04W72/04

Abstract: Disclosed are narrowband (NB)-physical random access channel (PRACH) techniques for NB-long term evolution (LTE) systems supporting cellular internet of things (CloT) and machine-type communications (MTC) deployments. Apparatus and methods are described for generating, transmitting, or receiving an NB-PRACH defined by an NB-PRACH physical structure and an NB-PRACH numerology.

公开(公告)号：US20180206271A1

公开(公告)日：2018-07-19

申请号：US15741283

申请日：2015-12-23

Applicant: INTEL IP CORPORATION

Inventor： Depdeep Chatterjee ,  Gang Xiong ,  Mohammad Mamunur Rashid ,  Tao Wu

IPC: H04W74/08 ,  H04W72/04

CPC classification number: H04W74/0833 ,  H04L5/0053 ,  H04W72/0413 ,  H04W72/044

Abstract: Disclosed are narrowband (NB)-physical random access channel (PRACH) techniques for NB-long term evolution (LTE) systems supporting cellular internet of things (CIoT) and machine-type communications (MTC) deployments. Apparatus and methods are described for generating, transmitting, or receiving an NB-PRACH defined by an NB-PRACH physical structure and an NB-PRACH numerology.