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random access wireless networks

Wireless Network Design and Control

Wireless Network Design and Control

... medium access methods, including ...among wireless nodes and design medium access methods that could stabilize the network around a steady state with a tar- get fairness (or service differentiation) ...

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Exploring random access and handshaking techniques in underwater wireless acoustic networks

Exploring random access and handshaking techniques in underwater wireless acoustic networks

... radio networks, the analysis process for the multi-channel RTS/CTS scheme directly models the data transmission process as a Markov chain [35,38], which is a random discrete system that satisfies the Markov ...

15

Modeling and analysis of random dense CSMA networks

Modeling and analysis of random dense CSMA networks

... distributed wireless networks with random node loca- tions, such as ad-hoc networks or sensor networks, cogni- tive femtocell networks, a decentralized medium access ...

17

Uplink achievable rate in underlay random access OFDM based cognitive radio networks

Uplink achievable rate in underlay random access OFDM based cognitive radio networks

... various networks with a repulsive feature such as cellular networks or wireless sensor networks, and hence the loca- tions of the PBSs are modeled as a β ...

10

Characterizing the Path Coverage of Random Wireless Sensor Networks

Characterizing the Path Coverage of Random Wireless Sensor Networks

... open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly ...cited. ...

11

A Smart Two-Cell Random Access Algorithm for Wireless CDMA Communication Networks Using Smart Antenna

A Smart Two-Cell Random Access Algorithm for Wireless CDMA Communication Networks Using Smart Antenna

... cell random access algorithm and the smart two cell random access ...of random access algorithm, as the user population increases the stability of the algorithm in the class is ...

6

Enhancing the Performance of Random Access Networks with Random Packet CDMA and Joint Detection

Enhancing the Performance of Random Access Networks with Random Packet CDMA and Joint Detection

... channel access can be performed either in a centrally controlled or distributed ...scheduled access is obvious: due to the all-knowing nature of the channel arbiter ...hoc networks, scheduled ...

16

DYNAMIC SPECTRUM ACCESS IN WIRELESS NETWORKS

DYNAMIC SPECTRUM ACCESS IN WIRELESS NETWORKS

... SWANS is a complete library for simulation of MANETs running on the JiST engine. As already described in the introduction, MANET simulations need a model for the environment and for the nodes. In SWANS, the Field entity ...

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Fast Retrial and Multichannel Random Access in OFDMA Wireless Networks

Fast Retrial and Multichannel Random Access in OFDMA Wireless Networks

... fixed wireless services and the IEEE 802.20 [2] for mobile broadband wireless access service already have working groups in place for the development of B3G ...multiple access (OFDMA) systems ...

11

Modelling the guaranteed QoS for wireless sensor networks: a network calculus approach

Modelling the guaranteed QoS for wireless sensor networks: a network calculus approach

... Wireless sensor networks (WSNs) became one of the high technology domains during the last 10 years. Real-time applications for them make it necessary to provide the guaranteed quality of service (QoS). The ...

14

An overview and classification of research approaches in green wireless networks

An overview and classification of research approaches in green wireless networks

... the wireless protocols stack going beyond the typical approach to phy- sical layer, emphasising at that moment that higher savings could be achieved if also upper layer processes are opti- ...for wireless ...

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Lower Layer Parameters of WBAN in CASTALIA

Lower Layer Parameters of WBAN in CASTALIA

... Enhance in the wireless communication network and use of miniaturized equipments has made the researchers to develop WBANs. The network has quantity of many sensors attached on and off the body and some implanted ...

5

QoS Provision. for. Wireless Access. Networks DMRG

QoS Provision. for. Wireless Access. Networks DMRG

... Traffic Shaper Server (Linux Router) Gateway Edge Router Internet Wireless Client GUI In: Ongestion In: Budget In: Priority Out: Priority Request WCAPM Client/AP Mapper Subscriber Admin [r] ...

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Performance of Random Contention PRMA: A Protocol for Fixed Wireless Access

Performance of Random Contention PRMA: A Protocol for Fixed Wireless Access

... Authors in [7] proposed a hybrid access protocol known, as contention time-division multiple access (C- TDMA). C-TDMA shows some features of contention- based (slotted-ALOHA) and reservation-based (PRMA) ...

7

Research on positioning method of industrial wireless sensor networks

Research on positioning method of industrial wireless sensor networks

... sensor networks (WSNs) have a number of advantages, such as low cost, simple deployment, and network structures featuring self-organization proper- ties and dynamic ...

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An algorithm based on logistic regression with data fusion in wireless sensor networks

An algorithm based on logistic regression with data fusion in wireless sensor networks

... A decision fusion rule using the total number of detections reported by the local sensors for hypothesis testing and the total number of detections that report “ 1 ” to the fusion center (FC) is studied for a ...

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Data quality analysis and cleaning strategy for wireless sensor networks

Data quality analysis and cleaning strategy for wireless sensor networks

... When cleaning the dataset with different problems mentioned in the first paragraph, the unsuitable cleaning sequence might not obtain the expected effect. At the same time, repeated and poor cleaning will reduce the ...

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WLA Series Wireless LAN Access Points

WLA Series Wireless LAN Access Points

... Series access points may also be deployed in branch locations away from a main campus in a controller-less plug and play deployment ...installing wireless access in remote ...lost, wireless ...

11

Simulation Based Analysis of Target Area Calculation and Key Pre Distribution Scheme in WSNs using Node Deployment Knowledge

Simulation Based Analysis of Target Area Calculation and Key Pre Distribution Scheme in WSNs using Node Deployment Knowledge

... sensor networks (WSNs) have been an active research field in many recent real-time application domains includes monitoring of the environment ...sensor networks are composed of one or more base stations and ...

5

Interval type 2 fuzzy localization for wireless sensor networks

Interval type 2 fuzzy localization for wireless sensor networks

... Indoor localization in wireless sensor networks (WSN) is a challenging process. This paper proposes a new approach to solve the localization problematic. A fuzzy linguistic localization scheme is proposed. ...

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