|
Title:
|
Joint physical-MAC layer design of the broadcast channel protocol in adhoc networks
|
|
Author:
|
Madueño Ruíz, María Isabel; Vidal Manzano, José
|
|
Other authors:
|
Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. SPCOM - Grup de Recerca de Processament del Senyal i Comunicacions |
|
Abstract:
|
Broadcast transmission mode in ad hoc networks is critical to manage multihop routing or providing medium access
control (MAC)-layer fairness. In this paper, it is shown that a
higher capacity to exchange information among neighbors may be
obtained through a physical-MAC cross-layer design of the broadcast
protocol exploiting signal separation principles. Coherent
detection and separation of contending nodes is possible through
training sequences which are selected at random from a reduced
set. Guidelines for the design of this set are derived for a low
impact on the network performance and the receiver complexity. |
|
Abstract:
|
Peer Reviewed |
|
Subject(s):
|
-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal
-Ad hoc networks (Computer networks)
-Radio Receivers and reception
-Broadcast transmission mode
-Joint physical-MAC cross-layer design
-Scalability
-Signal processing-oriented solution
-Access protocols
-Ad hoc networks
-Radio receivers
-Signal detection
-Telecommunication network routing
-Telecommunication network topology
-Broadcast protocol
-Multihop routing
-Medium access control layer
-Exchange information capacity
-Signal separation principle
-Coherent detection
-Training sequence
-Receiver complexity
-Network scalability
-Network topology
-Xarxes de comunicacions -- Protocols |
|
Rights:
|
|
|
Document type:
|
Article |
|
Published by:
|
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
|
|
Share:
|
|
