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

Vadivel, 2015 - Google Patents

Optimization of radio resource allocation in energy efficient OFDMA systems

Vadivel, 2015

View PDF
Document ID
10780657166811705064
Author
Vadivel M
Publication year
Publication venue
Indian Journal of Science and Technology

External Links

Snippet

Abstract Background/Objectives: Proficient usage of available spectrum and energy are playing an essential role in case of wire communication as well as wireless Communications with necessitate of high data rate and superior quality. To enhance energy efficiency and …
Continue reading at sciresol.s3.us-east-2.amazonaws.com (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W72/00—Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/04—Wireless resource allocation
    • H04W72/0406—Wireless resource allocation involving control information exchange between nodes
    • H04W72/042—Wireless resource allocation involving control information exchange between nodes in downlink direction of a wireless link, i.e. towards terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W72/00—Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/04—Wireless resource allocation
    • H04W72/048—Wireless resource allocation where an allocation plan is defined based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W72/00—Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/12—Dynamic Wireless traffic scheduling; Dynamically scheduled allocation on shared channel
    • H04W72/1205—Schedule definition, set-up or creation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W72/00—Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation where an allocation plan is defined based on the type of the allocated resource
    • H04W72/0446—Wireless resource allocation where an allocation plan is defined based on the type of the allocated resource the resource being a slot, sub-slot or frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; Arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks ; Receiver end arrangements for processing baseband signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; Arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W52/00—Power Management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC [Transmission power control]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W28/00—Network traffic or resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems

Similar Documents

Publication Publication Date Title
Wei et al. Power-efficient resource allocation for MC-NOMA with statistical channel state information
Al-Abbasi et al. Resource allocation in non-orthogonal and hybrid multiple access system with proportional rate constraint
US8174959B2 (en) Auction based resource allocation in wireless systems
Al-Abbasi et al. Power allocation for sum rate maximization in non-orthogonal multiple access system
Koutsopoulos et al. Cross-layer adaptive techniques for throughput enhancement in wireless OFDM-based networks
Zeng et al. Energy-efficient power allocation for uplink NOMA
CN106211302A (en) Non-orthogonal multiple accesses isomery UNE resource allocation methods
Kaneko et al. Throughput-guaranteed resource-allocation algorithms for relay-aided cellular OFDMA system
WO2014075398A1 (en) Utility-based radio resource allocation method in ofdma system
Xing et al. Sum-rate maximization guaranteeing user fairness for NOMA in fading channels
Pliatsios et al. Power allocation in downlink non-orthogonal multiple access iot-enabled systems: A particle swarm optimization approach
Wang et al. Low-complexity resource allocation for downlink multicarrier NOMA systems
Zhao et al. Resource allocation in device-to-device communication underlaid cellular network using SCMA: An opportunistic approach
Yang et al. Moving towards non-orthogonal multiple access in next-generation wireless access networks
Vadivel Optimization of radio resource allocation in energy efficient OFDMA systems
CN105072686B (en) A kind of wireless resource allocation methods based on OFDMA junction network
CN108271266B (en) Downlink user resource allocation method for NOMA-D2D hybrid system
Ye et al. Energy-efficient resource allocation in uplink OFDMA systems under QoS constraints
Hajjawi et al. Investigation of the impact of different scheduling algorithm for Macro-Femto-Cells over LTE-A networks
Muhammed et al. Energy efficient power and subcarrier allocation for downlink non-orthogonal multiple access systems
Zhang et al. Energy-efficient user scheduling and power allocation for NOMA wireless networks
Wang et al. Resource allocation based on subcarrier exchange in multiuser OFDM system
Pawar et al. Power allocation approach for underlay D2D communication in cellular network
Moteka et al. User Pairing and Power Allocation in Underlay Cognitive NOMA Networks
Simon et al. Resource allocation for uplink SCMA NOMA in heterogeneous networks