Great expectations: The value of spatial diversity in wireless networks
SN Diggavi, N Al-Dhahir, A Stamoulis… - Proceedings of the …, 2004 - ieeexplore.ieee.org
The effect of spatial diversity on the throughput and reliability of wireless networks is
examined. Spatial diversity is realized through multiple independently fading …
examined. Spatial diversity is realized through multiple independently fading …
Wireless networks with retransmission diversity access mechanisms: stable throughput and delay properties
Building on the concept of retransmission diversity, a class of collision resolution protocols,
NDMA (network-assisted diversity multiple access) and BNDMA (blind NDMA), has been …
NDMA (network-assisted diversity multiple access) and BNDMA (blind NDMA), has been …
Resolving collisions via incremental redundancy: Arq diversity
A cross-layer approach is adopted for the design of finite-user symmetric random access
wireless systems. Instead of the traditional collision model, a more realistic physical layer …
wireless systems. Instead of the traditional collision model, a more realistic physical layer …
PHY-MAC performance of a MIMO network-assisted multiple access scheme
M Madueno, J Vidal - IEEE 6th Workshop on Signal Processing …, 2005 - ieeexplore.ieee.org
PHY-MAC analysis of the feedback-free network-assisted diversity multiple access (FF-
NDMA) scheme is tackled in this work, for both SISO and MIMO configurations with …
NDMA) scheme is tackled in this work, for both SISO and MIMO configurations with …
Smart random channel access in OFDM systems by joint signal processing and packet scheduling
T Han, X Li - Proceedings of the 2003 IEEE International …, 2003 - ieeexplore.ieee.org
Wireless LAN and many other wireless communication systems have applied OFDM
(Orthogonal frequency division modulation) to mitigate multipath. Considering that the …
(Orthogonal frequency division modulation) to mitigate multipath. Considering that the …
ARQ Diversity in Fading Random Access Channels
A cross-layer optimization approach is adopted for the design of symmetric random access
wireless systems. Instead of the traditional collision model, a more realistic physical layer …
wireless systems. Instead of the traditional collision model, a more realistic physical layer …
Root-MUSIC-based methods for blind network-assisted diversity multiple access
N Akl - 2018 - repositories.lib.utexas.edu
Packet collisions in wireless networks degrade the throughput and impede the system
performance. The collided packets are typically corrupted and get discarded. Channelization …
performance. The collided packets are typically corrupted and get discarded. Channelization …
A new random access scheme for TD-OFDMA systems
G Xuelin, T Hui, Y Ning, Z ** - IEEE International Symposium …, 2005 - ieeexplore.ieee.org
A simple and efficient random access scheme which is suitable for TD-OFDMA systems is
proposed in this paper. In the scheme, the network terminals adopt different random access …
proposed in this paper. In the scheme, the network terminals adopt different random access …
[LIVRE][B] New signal processing in OFDM communication systems
T Han - 2005 - search.proquest.com
Wireless LAN and many other wireless communication systems have adopted OFDM
techniques to mitigate the multi-path problem. In this dissertation, we study two of the major …
techniques to mitigate the multi-path problem. In this dissertation, we study two of the major …
[LIVRE][B] Capacity-approaching schemes for multiple access and multiuser downlink transmission in wireless networks
G Dimic - 2004 - search.proquest.com
Wireless cellular networks provide means to communicate and retrieve data with increased
flexibility. As services and content become available, consumer demand increases and …
flexibility. As services and content become available, consumer demand increases and …