TIA-902.BAAD-A:2003 (R2013)

$33.15

Wideband Air Interface Scalable Adaptive Modulation (SAM) Radio Channel Coding Specification – Public Safety Wideband Data Standards Project – Digital Radio Technical Standards

Published By	Publication Date	Number of Pages
TIA	2003	60

Guaranteed Safe Checkout

Category: TIA

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

Description

Radio channel coding is a function in the wide band air
interface between the MAC/RLA sublayer and the modulation in the
physical layer. Radio channel coding is present in all radios in a
system with a wide band air interface.

The radio channel coding functions are used to maximize data
throughput and minimize delay through the error prone Wideband Air
Interface (WAI). Figure 2 shows the reference configuration of a
WAI transmitter, and Figure 3 shows the reference configuration of
a WAI receiver. One Wideband Air Interface is defined for Scalable
Advanced Modulation (SAM) in reference [1]. These diagrams show the
major processing blocks between the radio channel coding and
physical layers. These functions are common across all WAI
configuration modes and except for scrambling they are described
here. The scrambler and forward error correction (FEC) coding
function blocks operate at a bit level while the interleaver and
modulator operate at a symbol level.

The functions and procedures for radio channel coding include
scrambling which is defined and described in the MAC/RLA Layer
Specification given in reference [2]. The other functions of
forward error correction, interleaving, and mapping to physical
layer modulation symbols are defined in the following sections.

Additional information