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BaPu: Efficient and Practical Bunching of Access Point Uplinks
"... Today’s increasing demand for wirelessly uploading a large volume of User Generated Content (UGC) is still significantly limited by the throttled backhaul of res-idential broadband (typically between 1 and 3Mbps). We propose BaPu, a carefully designed system with implementation for bunching WiFi acc ..."
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Fi access points ’ back-haul to achieve a high aggregated throughput. BaPu is inspired by a decade of networking design principles and techniques to enable efficient TCP over wireless links and multipath. BaPu aims to achieve two major goals: 1) requires no client modification for easy incremental adoption
SAM: Enabling Practical Spatial Multiple Access in Wireless LAN
"... Spatial multiple access holds the promise to boost the capacity of wireless networks when an access point has multiple antennas. Due to the asynchronous and uncontrolled nature of wireless LANs, conventional MIMO technology does not work efficiently when concurrent transmissions from multiple statio ..."
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Cited by 22 (2 self)
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Spatial multiple access holds the promise to boost the capacity of wireless networks when an access point has multiple antennas. Due to the asynchronous and uncontrolled nature of wireless LANs, conventional MIMO technology does not work efficiently when concurrent transmissions from multiple
A Dynamic and Adaptive Transmission Scheme for Both Solving Uplink/Downlink Unfairness and Performance Anomaly Problems in a Multi-Rate WLAN
- Applied Mathematics & Information Sciences
, 2012
"... Abstract: Uplink/downlink fairness and performance efficiency are both considerable issues in an IEEE 802.11 multi-rate Wireless Local Area Network (WLAN). The IEEE 802.11 Distributed Coordination Function (DCF) provides equal medium access probability to all transmitters that cause the access poin ..."
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Cited by 1 (0 self)
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Abstract: Uplink/downlink fairness and performance efficiency are both considerable issues in an IEEE 802.11 multi-rate Wireless Local Area Network (WLAN). The IEEE 802.11 Distributed Coordination Function (DCF) provides equal medium access probability to all transmitters that cause the access
1 Channel Assignment for Maximum Throughput in Multi-Channel Access Point Networks
"... Abstract — We consider the uplink channel assignment problem in a multi-channel access point wireless network, with the goal of attaining maximum system throughput. In this setup, a set of orthogonal channels must be assigned to a set of users, where each user splits its power optimally across the c ..."
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Cited by 1 (1 self)
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Abstract — We consider the uplink channel assignment problem in a multi-channel access point wireless network, with the goal of attaining maximum system throughput. In this setup, a set of orthogonal channels must be assigned to a set of users, where each user splits its power optimally across
Performance Analysis of Reservation Media Access Protocol with Access Queue and Serving Queue Under Bursty Traffic in . . .
- IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
, 2003
"... Performance modeling of the contention-based reservation protocol in GPRS/EGPRS under bursty traffic is practically useful in system design. Instead of using discrete event simulation, in this paper we construct an analytical model based on stochastic Petri net formalism to efficiently investigate G ..."
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Cited by 4 (0 self)
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Performance modeling of the contention-based reservation protocol in GPRS/EGPRS under bursty traffic is practically useful in system design. Instead of using discrete event simulation, in this paper we construct an analytical model based on stochastic Petri net formalism to efficiently investigate
Fair Access Provisioning through Contention 1 Parameter Adaptation in the IEEE 802.11e Infrastructure Basic Service Set †
, 806
"... We present the station-based unfair access problem among the uplink and the downlink stations in the IEEE 802.11e infrastructure Basic Service Set (BSS) when the default settings of the Enhanced Distributed Channel Access (EDCA) parameters are used. We discuss how the transport layer protocol charac ..."
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Cited by 2 (0 self)
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characteristics alleviate the unfairness problem. We design a simple, practical, and standard-compliant framework to be employed at the Access Point (AP) for fair and efficient access provisioning. A dynamic measurement-based EDCA parameter adaptation block lies in the core of this framework. The proposed
4. TITLE AND SUBTITLE A Practical Theory of Micro-Solar Power Sensor Networks
, 2009
"... Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments ..."
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Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information,
Maso et al. RESEARCH Reconfigurable Cognitive Transceiver for Opportunistic Networks
"... available at the end of the article In this work we provide the implementation and analysis of a cognitive transceiver for opportunistic networks. We focus on a previously introduced dynamic spectrum access (DSA)- cognitive radio (CR) solution for primary-secondary coexistence in opportunistic ortho ..."
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architecture allows efficient on-the-fly reconfigurations of the physical layer into OFDM, CIA or a combination of both. Remarkably, its responsiveness is such that the uplink and downlink channel reciprocity from the medium perspective, inherent to time division duplex (TDD) communications, can be effectively
Approved as to style and content by:
, 2014
"... This Open Access Dissertation is brought to you for free and open access by the Dissertations and Theses at ScholarWorks@UMass Amherst. It has ..."
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This Open Access Dissertation is brought to you for free and open access by the Dissertations and Theses at ScholarWorks@UMass Amherst. It has
Results 1 - 10
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