[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Ahmed, 2013 - Google Patents

On the error rate and delay performance analysis of OFDM based cooperative protocol for 802.11 networks

Ahmed, 2013

View PDF
Document ID
16573220999641613046
Author
Ahmed I
Publication year
Publication venue
Int J Comput Technol

External Links

Snippet

We develop and analyze a distributed space-frequency block code-orthogonal frequency division multiplexing protocol for cooperative communications in 802.11 networks. Space frequency block codes (SFBC) are spread over OFDM subcarriers instead of OFDM symbols …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. van Duuren system; ARQ protocols
    • H04L1/1867Arrangements specific to the transmitter end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618Space-time coding
    • H04L1/0637Properties of the code
    • H04L1/0643Properties of the code block codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092Error control systems characterised by the topology of the transmission link
    • H04L2001/0097Relays
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; Arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; Arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks ; Receiver end arrangements for processing baseband signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchical pre-organized networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W28/00Network traffic or resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/04Terminal devices adapted for relaying to or from another terminal or user
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W52/00Power Management, e.g. TPC [Transmission Power Control], power saving or power classes

Similar Documents

Publication Publication Date Title
Johansson et al. Radio access for ultra-reliable and low-latency 5G communications
Nomikos et al. Hybrid NOMA/OMA with buffer-aided relay selection in cooperative networks
Yu et al. Cooperative ARQ in wireless networks: Protocols description and performance analysis
Barbarossa et al. Distributed space-time coding for multihop networks
Zhang et al. Cooperative OFDM channel estimation in the presence of frequency offsets
Miyano et al. Cooperative relaying scheme with space time code for multihop communications among single antenna terminals
Zhou et al. Asymptotic analysis of opportunistic relaying protocols
Yu et al. Efficient ARQ protocols for exploiting cooperative relaying in wireless sensor networks
Levorato et al. Cooperative spatial multiplexing for ad hoc networks with hybrid ARQ: system design and performance analysis
JP4857219B2 (en) Radio communication system and relay radio apparatus
Lu et al. Increasing the throughput of wireless LANs via cooperative retransmission
Morillo-Pozo et al. A low coordination overhead C-ARQ protocol with frame combining
Miyano et al. Space time coded cooperative relaying technique for multihop communications
Bhattacharyya et al. A hybrid-combine-and-forward relaying scheme for network coded cooperative systems
Soni et al. Performance analysis of DF cooperative-NOMA system with QPSK-BPSK scheme in the presence of SIC errors
Ahmed On the error rate and delay performance analysis of OFDM based cooperative protocol for 802.11 networks
Shi et al. Cross-layer combination of cooperative HARQ with AMC in wireless ad-hoc networks
Thomas et al. A practical feasibility study of a novel strategy for the Gaussian half-duplex relay channel
Ahmed et al. Performance analysis for truncated ARQ based DSFBC-CO-OFDM communication scheme
Zou et al. An optimal relay selection scheme for cooperative diversity
Subaid et al. Performance of successive interference cancellation technique in IEEE 802.11 based WLANs
Jaafar et al. On the performance of distributed-STBC in multi-hop wireless relay networks
Crismani et al. Cross-layer solutions for cooperative medium access control protocols
Andrawes et al. Survey on performance of adaptive modulation scheme with cooperative diversity in wireless systems
Huang et al. Physical-layer network coding with alamouti scheme for the TWRC with linear decoder