TIA TIA-902.BBAB

TIA - Telecommunications Industry Association

Wideband Air Interface Isotropic Orthogonal Transform Algorithm (IOTA) Physical Layer Specification Public Safety Wideband Data Standards Project – Digital Radio Technical Standards

Organization:

TIA - Telecommunications Industry Association

Year: 2013

Abstract: The scope of this document is to define the physical layer, or layer 1, of the IOTA/OFDM Modulation (IOTA) wideband air interface. The wideband air interface called Uw is the interface between the fixed network equipment (FNE) and the subscriber units or directly between subscriber units in a wideband system. The function of layer 1 is to convey information through the radio frequency channel, while contending with various channel impairments such as noise, interference, radio multipath, and delay distortion. The definition of layer 1 concentrates on the following subjects:
• Modulation
• Pulsed transmission turn-on and turn-off
• Mechanism for time division multiplexing (TDM) synchronization
• Definition of TDMA frame structure
• Mechanism for amplitude and phase recovery
• Radio channel coding
IOTA has been designed to deliver a flexible bit rate in 50, 100, and 150 kHz radio channel bandwidths in the 700 MHz band. This flexibility allows IOTA to optimize performance by allowing higher system data throughput under good signal conditions while still supplying significantly better throughput than current systems under weaker signal conditions. The basic mode of operation for IOTA is time division multiple-access (TDMA). Layer 1 reserves certain symbols within the information stream to provide for its operation. Many special terms used in this document are defined in Section 2.

URI: http://yse.yabesh.ir/std;query=autho1826AF67FCDCAC426159DD6EFDEC9FCD0Facilities%20En/handle/yse/180092

Collections :

TIA - Telecommunications Industry Association

Show full item record

contributor author	TIA - Telecommunications Industry Association
date accessioned	2017-09-04T17:56:58Z
date available	2017-09-04T17:56:58Z
date copyright	03/01/2003 (R 2013)
date issued	2013
identifier other	FNQODFAAAAAAAAAA.pdf
identifier uri	http://yse.yabesh.ir/std;query=autho1826AF67FCDCAC426159DD6EFDEC9FCD0Facilities%20En/handle/yse/180092
description abstract	The scope of this document is to define the physical layer, or layer 1, of the IOTA/OFDM Modulation (IOTA) wideband air interface. The wideband air interface called Uw is the interface between the fixed network equipment (FNE) and the subscriber units or directly between subscriber units in a wideband system. The function of layer 1 is to convey information through the radio frequency channel, while contending with various channel impairments such as noise, interference, radio multipath, and delay distortion. The definition of layer 1 concentrates on the following subjects: • Modulation • Pulsed transmission turn-on and turn-off • Mechanism for time division multiplexing (TDM) synchronization • Definition of TDMA frame structure • Mechanism for amplitude and phase recovery • Radio channel coding IOTA has been designed to deliver a flexible bit rate in 50, 100, and 150 kHz radio channel bandwidths in the 700 MHz band. This flexibility allows IOTA to optimize performance by allowing higher system data throughput under good signal conditions while still supplying significantly better throughput than current systems under weaker signal conditions. The basic mode of operation for IOTA is time division multiple-access (TDMA). Layer 1 reserves certain symbols within the information stream to provide for its operation. Many special terms used in this document are defined in Section 2.
language	English
title	TIA TIA-902.BBAB	num
title	Wideband Air Interface Isotropic Orthogonal Transform Algorithm (IOTA) Physical Layer Specification Public Safety Wideband Data Standards Project – Digital Radio Technical Standards	en
type	standard
page	48
status	Active
tree	TIA - Telecommunications Industry Association:;2013
contenttype	fulltext