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Description: spacetime codes and mimo system书收的源码-matlab codes for the book space coding and mimo wireless communcation
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Size: 273408 |
Author: 胡子 |
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Description: 一种低复杂度的资源分配算法,应用在无线宽带网络中的OFDMA系统中-A low-complexity resource allocation algorithm used in the wireless broadband network in the OFDMA system
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Size: 122880 |
Author: xinjianzhou |
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Description: Adaptive Subcarrier Allocation Schemes for
Wireless OFDMA Systems in WiMAX Networks
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Size: 922624 |
Author: amijeet |
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Description: This paper provides an overview of Orthogonal Frequency Division Multiplexing (OFDM), Orthogonal Frequency Division Multiplexing Access (OFDMA) and the Scalable OFDMA (SOFDMA) and its advantages. It is assumed that readers already have some background in wireless communication. SOFDMA is the air interface defined for portable/mobile Wi-MAX systems by IEEE in IEEE 802.16e(2005) standard
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Size: 288768 |
Author: alaa |
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Description: Relaying and orthogonal frequency division multiple
access (OFDMA) are the accepted technologies for emerging
wireless communications standards. The activities in many
wireless standardization bodies and forums, for example IEEE
802.16 j/m and LTE-Advanced, attest to this fact. The availability
or lack thereof of efficient radio resource management (RRM)
could make or mar the opportunities in these networks. This
paper therefore provides a comprehensive RRM algorithm for
OFDMA-based multi-cellular fixed relay networks in a way to
ensure fairness among users with minimal impact on the network
throughput (in contrast, pure opportunistic RRM techniques
always favor users with good channel conditions
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Size: 88064 |
Author: kumar |
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Description: Relaying and orthogonal frequency division multiple
access (OFDMA) are the accepted technologies for emerging
wireless communications standards. The activities in many
wireless standardization bodies and forums, for example IEEE
802.16 j/m and LTE-Advanced, attest to this fact. The availability
or lack thereof of efficient radio resource management (RRM)
could make or mar the opportunities in these networks. This
paper therefore provides a comprehensive RRM algorithm for
OFDMA-based multi-cellular fixed relay networks in a way to
ensure fairness among users with minimal impact on the network
throughput (in contrast, pure opportunistic RRM techniques
always favor users with good channel conditions
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Size: 116736 |
Author: kumar |
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Description: OFDMA无线mesh网中公平资源分配算法OFDMA wireless mesh network in a fair resource allocation algorithm-OFDMA wireless mesh network in a fair resource allocation algorithm
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Size: 75776 |
Author: shen1052 |
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Description: Radio Ressource Allocation for multimedia traffic over wireless channels in
OFDMA Downlink Systems
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Size: 906240 |
Author: ilakya |
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Description: ofdma uplink model is used to wimax physical layer.
it is the most popular model in wireless network
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Size: 1024 |
Author: beamslazy |
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Description: ofdma wireless sensor network
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Size: 221184 |
Author: ahmed |
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Description: 比例公平调度matlab源程序，按照Goldsmith的无线通信上的算法编程。也可以嵌入到OFDMA资源管理的算法中。
该程序有详细注释。程序函数名称为PFS1_08aug18.m-Proportional fair scheduling matlab source, according to Goldsmith' s wireless communication programming algorithm. May also be embedded in the the OFDMA resource management algorithm. The procedures detailed notes. Program function name for PFS1_08aug18.m
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Size: 1024 |
Author: zoey |
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Description: A Joint Resource Allocation Scheme for OFDMA-based Wireless Networks with Carrier Aggregation
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Size: 565248 |
Author: 李宇 |
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Description: Orthogonal frequency division multiple access
(OFDMA) has been adopted by all the proposals which have been
considered for the fourth generation (4G) wireless technologies.
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Size: 277504 |
Author: roua |
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Description: CDMA and OFDMA are the multiple access techniques for the next generation wireless communication systems. In 3G systems CDMA is used and in 4G OFDMA technique is used. Recently in 3G systems Wideband Code Division Multiple Access (WCDMA) is used because it uses a wide bandwidth (5MHz) and provides more services [1], [2], [3]. The received Walsh codes are orthogonal in the downlink transmission of WCDMA
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Size: 299008 |
Author: shaik |
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Description: A Survey on Uplink Resource Allocation in
OFDMA Wireless Networks
Elias Yaacoub and Zaher Dawy, Senior Member, I-A Survey on Uplink Resource Allocation in
OFDMA Wireless Networks
Elias Yaacoub and Zaher Dawy, Senior Member, IEEE
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Size: 659456 |
Author: Mohamed_mounir |
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Description: example with wireless ofdma.
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Size: 12288 |
Author: janiele |
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Description: To fully exploit wireless radio resource and, thus,
increase spectrum efficiency, cognitive radios shall sense wire-
less environments and identify interference to allow opportunis-
tic transmissions for secondary systems. Based on Chen et al.
in their work about a terminal architecture for cognitive radio
networks, by further obtaining transmission information with a
rate–distance nature that is extended an overlay concept,
secondary systems can even leverage busy duration of primary
systems to enhance the opportunity to use spectrum under de-
rived tolerable interference to the primary orthogonal frequency-
division multiple access (OFDMA) system.-To fully exploit wireless radio resource and, thus,
increase spectrum efficiency, cognitive radios shall sense wire-
less environments and identify interference to allow opportunis-
tic transmissions for secondary systems. Based on Chen et al.
in their work about a terminal architecture for cognitive radio
networks, by further obtaining transmission information with a
rate–distance nature that is extended an overlay concept,
secondary systems can even leverage busy duration of primary
systems to enhance the opportunity to use spectrum under de-
rived tolerable interference to the primary orthogonal frequency-
division multiple access (OFDMA) system.
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Size: 970752 |
Author: Donna Loudoe |
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Description: Matlab code which implements MB-OFDM transmission block as per ECMA 368 standard.
OFDM over frequency selective wireless channels
simulation code for Peak-to-Average Power Ratio (PAPR) reduction in MIMO OFDM/A system using CMA
This is an OFDM simulation that gives you the PAPR, BER, and the PSD before and after the SSPA.
the program distribute an amount power among ofdm subchannel to make the capacity of a channel as ma
Representation of OFDM signal with PAPR reduction using Clipping and SLM Techniques.
The complete project of OFDMA system. It tries to maximize the network capacity.
Link and system level simulator for OFDM based wireless broadband systems
Ultrawideband (UWB) multiband OFDM physical layer with fixed-point transmitter/receiver modeling.
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Size: 858112 |
Author: Sina |
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