2011 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)

10-15 April 2011

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  • 2011 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) [copyright notice]

    Publication Year: 2011, Page(s): i
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  • Workshops

    Publication Year: 2011, Page(s): ii
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  • 1st IEEE international workshop on molecular and nano scale communication (MoNaCom)

    Publication Year: 2011, Page(s):iii - iv
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  • IEEE INFOCOM 2011 workshop on cognitive & cooperative networks

    Publication Year: 2011, Page(s):v - vi
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  • IEEE INFOCOM 2011 workshop on cloud computing

    Publication Year: 2011, Page(s):vii - viii
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  • The first international workshop on cyber - Physical networking systems

    Publication Year: 2011, Page(s):ix - xi
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  • IEEE INFOCOM 2011 international workshop on future media networks and IP-based TV

    Publication Year: 2011, Page(s): xii
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  • 14th IEEE global internet symposium 2011 [table of contents]

    Publication Year: 2011, Page(s):xiii - xiv
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  • IEEE high-speed networks workshop

    Publication Year: 2011, Page(s):xv - xvi
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  • IEEE INFOCOM 2011 workshop on M2MCN-2011

    Publication Year: 2011, Page(s):xvii - xviii
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  • IEEE INFOCOM 2011 workshop on green communications and networking

    Publication Year: 2011, Page(s):xix - xxi
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  • 2011 IEEE INFOCOM workshop on mobility management in the networks of the future world

    Publication Year: 2011, Page(s):xxii - xxiii
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  • Third international workshop on network science for communication networks

    Publication Year: 2011, Page(s):xxiv - xxv
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  • The first international workshop on security in computers, networking and communications

    Publication Year: 2011, Page(s):xxvi - xxviii
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  • The third international workshop on wireless sensor, actuator and robot networks

    Publication Year: 2011, Page(s):xxix - xxx
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  • A generic cognitive radio based on commodity hardware

    Publication Year: 2011, Page(s):1 - 6
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (741 KB) | HTML iconHTML

    In this paper we describe the process that we undertook to build a configurable wireless platform that can be used to implement cognitive radio network (CRN) architectures. Consisting of a commodity IEEE 802.11 a/b/g (WiFi) router at the physical (PHY) layer and RF signal processing and IP traffic shaping circuitry, the resultant hybrid terminal (called the WiFi CR) becomes a building block that c... View full abstract»

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  • Multi-path routing with end-to-end statistical QoS Provisioning in Underlay Cognitive Radio Networks

    Publication Year: 2011, Page(s):7 - 12
    Cited by:  Papers (10)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (386 KB) | HTML iconHTML

    Since the radio access of secondary users is typically confined to ensure sufficient operation for primary users in underlay cognitive radio networks (CRNs), the inevitably induced latency and interference pose new challenges on existing routing schemes for Quality-of-Service (QoS) provisioning. Due to stringent accessing and interference constraints, secondary users appeal to exploit multi-path r... View full abstract»

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  • Distributed compressed wideband sensing in Cognitive Radio Sensor Networks

    Publication Year: 2011, Page(s):13 - 17
    Cited by:  Papers (4)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (750 KB) | HTML iconHTML

    A novel distributed compressed wideband sensing scheme for Cognitive Radio Sensor Networks (CRSN) is proposed in this paper. Taking advantage of the distributive nature of CRSN, the proposed scheme deploys only one single narrowband sampler with ultra-low sampling rate at each nodes to accomplish the wideband spectrum sensing. First, the practical structure of the compressed sampler at each node i... View full abstract»

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  • Improve physical layer security in cooperative wireless network using distributed auction games

    Publication Year: 2011, Page(s):18 - 23
    Cited by:  Papers (9)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (344 KB) | HTML iconHTML

    In this paper, we investigate a cooperative wireless network with jamming-based secure communications, where a friendly jammer can transmit jamming signals to interfere the malicious eavesdropper. We find that the secrecy rate of the source-destination link can be effectively improved with the help of the friendly jammer, and each source intends to obtain optimal jamming power from the friendly ja... View full abstract»

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  • A decentralized MAC protocol for cognitive radio networks

    Publication Year: 2011, Page(s):24 - 29
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (679 KB) | HTML iconHTML

    One of the most challenging issues in cognitive radio networks is efficient channel sensing and channel accessing. In this paper, an analytical queueing model is used to derive the probability of successful transmission, channel sensing time, and transmission quota, for each data channel. Each CR node records the derived statistics in a channel preference matrix. A CR pair selects a data channel f... View full abstract»

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  • Joint pricing and resource allocation for OFDMA-based cognitive radio systems

    Publication Year: 2011, Page(s):30 - 34
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (295 KB) | HTML iconHTML

    Cognitive users can share spectrum with primary users under constraints on the interference that results. We present a new pricing strategy for sharing the primary users' available subchannels with cognitive users by optimizing the secondary and primary users' utilities while meeting the primary users' interference constraints. The primary users aim to maximize their revenues by sharing their subc... View full abstract»

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  • Error aware distributed space-time decoding for regenerative relay networks

    Publication Year: 2011, Page(s):35 - 40
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (322 KB) | HTML iconHTML

    In this paper, we examine distributed space-time decoding structure for regenerative wireless relay networks. Given the demodulation error at the regenerative relays, we provide a general framework of error aware distributed space-time decoding at the destination, where the receiver is assumed to know the demodulation error probability at relays. Considering the high computational complexity of op... View full abstract»

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  • Capacity of multi-hop wireless network with frequency agile software defined radio

    Publication Year: 2011, Page(s):41 - 46
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (411 KB) | HTML iconHTML

    With the advance of both hardware and software technologies, the concept of software defined radio (SDR) is becoming more and more popular in the academic and industrial communities. Its popularity has been increased by the recent intensive research of cognitive radio technology, which is built on top of SDR. One of key features of SDR is its capability of frequency agility, which means a single S... View full abstract»

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  • Selective sensing and transmission for multi-channel cognitive radio networks

    Publication Year: 2011, Page(s):47 - 51
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (274 KB) | HTML iconHTML

    To maximize SU's temporal channel utilization while limiting its interference to PUs, a selective sensing and selective access (SS-SA) strategy for one slotted SU overlaying a non-time-slotted ON/OFF continuous time Markov chain (CTMC) modeled multi-channel primary network is proposed. Under the proposed selective sensing strategy, each channel will be detected approximate periodically with differ... View full abstract»

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  • Transmitter-receiver cooperative sensing in MIMO cognitive network with limited feedback

    Publication Year: 2011, Page(s):52 - 56
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (295 KB) | HTML iconHTML

    In this paper, we proposed a novel sensing scheme so-called Transmitter-Receiver Cooperative Sensing in a MIMO cognitive network by combining sensing information of both sides. Compared with most of the existing sensing schemes which simply use listen-before talk (LBT) only at the transmitter side, the proposed scheme can further improve the system performance by jointly feedback the Channel State... View full abstract»

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