Conferences related to Spectrum Allocation

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ICC 2021 - IEEE International Conference on Communications

IEEE ICC is one of the two flagship IEEE conferences in the field of communications; Montreal is to host this conference in 2021. Each annual IEEE ICC conference typically attracts approximately 1,500-2,000 attendees, and will present over 1,000 research works over its duration. As well as being an opportunity to share pioneering research ideas and developments, the conference is also an excellent networking and publicity event, giving the opportunity for businesses and clients to link together, and presenting the scope for companies to publicize themselves and their products among the leaders of communications industries from all over the world.


2020 IEEE International Conference on Image Processing (ICIP)

The International Conference on Image Processing (ICIP), sponsored by the IEEE SignalProcessing Society, is the premier forum for the presentation of technological advances andresearch results in the fields of theoretical, experimental, and applied image and videoprocessing. ICIP 2020, the 27th in the series that has been held annually since 1994, bringstogether leading engineers and scientists in image and video processing from around the world.


2020 Optical Fiber Communications Conference and Exhibition (OFC)

The Optical Fiber Communication Conference and Exhibition (OFC) is the largest global conference and exhibition for optical communications and networking professionals. For over 40 years, OFC has drawn attendees from all corners of the globe to meet and greet, teach and learn, make connections and move business forward.OFC attracts the biggest names in the field, offers key networking and partnering opportunities, and provides insights and inspiration on the major trends and technology advances affecting the industry. From technical presentations to the latest market trends and predictions, OFC is a one-stop-shop.


GLOBECOM 2020 - 2020 IEEE Global Communications Conference

IEEE Global Communications Conference (GLOBECOM) is one of the IEEE Communications Society’s two flagship conferences dedicated to driving innovation in nearly every aspect of communications. Each year, more than 2,900 scientific researchers and their management submit proposals for program sessions to be held at the annual conference. After extensive peer review, the best of the proposals are selected for the conference program, which includes technical papers, tutorials, workshops and industry sessions designed specifically to advance technologies, systems and infrastructure that are continuing to reshape the world and provide all users with access to an unprecedented spectrum of high-speed, seamless and cost-effective global telecommunications services.


ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

The ICASSP meeting is the world's largest and most comprehensive technical conference focused on signal processing and its applications. The conference will feature world-class speakers, tutorials, exhibits, and over 50 lecture and poster sessions.


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Periodicals related to Spectrum Allocation

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Aerospace and Electronic Systems Magazine, IEEE

The IEEE Aerospace and Electronic Systems Magazine publishes articles concerned with the various aspects of systems for space, air, ocean, or ground environments.


Broadcasting, IEEE Transactions on

Broadcast technology, including devices, equipment, techniques, and systems related to broadcast technology, including the production, distribution, transmission, and propagation aspects.


Communications Letters, IEEE

Covers topics in the scope of IEEE Transactions on Communications but in the form of very brief publication (maximum of 6column lengths, including all diagrams and tables.)


Communications Magazine, IEEE

IEEE Communications Magazine was the number three most-cited journal in telecommunications and the number eighteen cited journal in electrical and electronics engineering in 2004, according to the annual Journal Citation Report (2004 edition) published by the Institute for Scientific Information. Read more at http://www.ieee.org/products/citations.html. This magazine covers all areas of communications such as lightwave telecommunications, high-speed data communications, personal communications ...


Communications Surveys & Tutorials, IEEE

Each tutorial reviews currents communications topics in network management and computer and wireless communications. Available tutorials, which are 2.5 to 5 hours in length contains the original visuals and voice-over by the presenter. IEEE Communications Surveys & Tutorials features two distinct types of articles: original articles and reprints. The original articles are exclusively written for IEEE Communications Surveys & Tutorials ...


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Most published Xplore authors for Spectrum Allocation

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Xplore Articles related to Spectrum Allocation

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An advanced dynamic spectrum allocation algorithm in cognitive radio based on priority of nodes

IET International Communication Conference on Wireless Mobile and Computing (CCWMC 2011), 2011

The proposal of cognitive radio can fundamentally solve the problem of the insufficiency of spectrum. Among them, the dynamic spectrum allocation is the key to decide how to use the limited spectrum efficiently. However, the existing graph colouring algorithm does not consider the priority of user nodes, leading to the delay of spectrum allocation. In this article, an advanced dynamic ...


Maximum handling capacity frequency spectrum allocation algorithm based on intelligent frequency hopping-based HF access network

2015 4th International Conference on Computer Science and Network Technology (ICCSNT), 2015

Aiming the problem that it is difficult for the stationary spectrum allocation method of existing HF access network to meet the requirement of intelligent frequency hopping technology, the communication requirement of intelligent frequency hopping HF access network is analyzed in this paper, to come up with the dynamic frequency spectrum allocation strategy and algorithm of maximum handling capacity. Simulation results ...


Spectrum allocation for cognitive multi-homing networks

2017 3rd IEEE International Conference on Computer and Communications (ICCC), 2017

Cognitive heterogeneous networks is an important scenario for 5G. Additionally, multi-homing technology can aggregate different network spectrum resource to improve the quality of service for secondary Mobile Terminals (MTs). In this paper, a spectrum allocation problem with multi-homing technology is studied for cognitive heterogeneous networks. The spectrum allocation is subject to constraints in the required transmission rate for heterogeneous constant ...


Performance evaluation of partition scheme with first-last fit spectrum allocation for elastic optical networks

2016 18th International Conference on Transparent Optical Networks (ICTON), 2016

This paper evaluates the performance of partition scheme with first-last fit spectrum allocation for elastic optical networks. The scheme intends to increase the number of contiguous aligned available slots, and hence suppresses the blocking probability. The partition approach creates more aligned available slots by separating the spectrum allocation of the non- disjoint connections. The first-last fit allocation policy creates more ...


Dynamic spectrum allocation with variable bandwidth for cognitive radio systems

2009 9th International Symposium on Communications and Information Technology, 2009

Cognitive radio networks can be designed to manage the radio spectrum more efficiently by utilizing the spectrum holes in primary user's licensed frequency bands. The currently available unlicensed spectrum is reaching its limit and various demands for applications and data rates in wireless communications requires additional spectrum which imposes limits on spectrum access. These requirements demand for efficient and intelligent ...


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Educational Resources on Spectrum Allocation

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IEEE-USA E-Books

  • An advanced dynamic spectrum allocation algorithm in cognitive radio based on priority of nodes

    The proposal of cognitive radio can fundamentally solve the problem of the insufficiency of spectrum. Among them, the dynamic spectrum allocation is the key to decide how to use the limited spectrum efficiently. However, the existing graph colouring algorithm does not consider the priority of user nodes, leading to the delay of spectrum allocation. In this article, an advanced dynamic spectrum allocation algorithm based on the priority of user nodes will be put forward. During the spectrum allocation, the priority of channel and the priority of user nodes will be considered, using the thoughts of best-available-multiple-allocate in order to meet the requirements of the users' bit error rate and the need of delay. The simulation analysis shows that the advanced algorithm based on the priority of nodes can not only satisfy the customers' needs, providing higher allocation efficiency, but also reflect the fairness of spectrum allocation better.

  • Maximum handling capacity frequency spectrum allocation algorithm based on intelligent frequency hopping-based HF access network

    Aiming the problem that it is difficult for the stationary spectrum allocation method of existing HF access network to meet the requirement of intelligent frequency hopping technology, the communication requirement of intelligent frequency hopping HF access network is analyzed in this paper, to come up with the dynamic frequency spectrum allocation strategy and algorithm of maximum handling capacity. Simulation results reveal that maximum network handling capacity frequency spectrum allocation algorithm can efficiently support the application of intelligent frequency hopping technology in HF access network. Compared with frequency fixing communication with stationary frequency spectrum allocation method, there are improvements on subnet reachability, network handling capacity, subnet-satisfaction, as well as significant decrease of interference rate.

  • Spectrum allocation for cognitive multi-homing networks

    Cognitive heterogeneous networks is an important scenario for 5G. Additionally, multi-homing technology can aggregate different network spectrum resource to improve the quality of service for secondary Mobile Terminals (MTs). In this paper, a spectrum allocation problem with multi-homing technology is studied for cognitive heterogeneous networks. The spectrum allocation is subject to constraints in the required transmission rate for heterogeneous constant bit rate and variable bit rate services. The spectrum allocation among secondary MTs is solved by a convex optimization theory. To obtain the optimal spectrum allocation, a spectrum allocation algorithm is proposed via the dual decomposition method. Simulation results demonstrate that the proposed algorithm improves the quality of service for secondary MTs significantly.

  • Performance evaluation of partition scheme with first-last fit spectrum allocation for elastic optical networks

    This paper evaluates the performance of partition scheme with first-last fit spectrum allocation for elastic optical networks. The scheme intends to increase the number of contiguous aligned available slots, and hence suppresses the blocking probability. The partition approach creates more aligned available slots by separating the spectrum allocation of the non- disjoint connections. The first-last fit allocation policy creates more contiguous aligned available slots between two partitions. Simulation results show that the partition approach with first-last fit allocation policy provides lower blocking probability than that of the non-partition approach and the partition approach with other spectrum allocation policies. Furthermore, we observe that the performance of the partition scheme with first-last fit spectrum allocation in terms of admissible traffic improves when the number of partitions reduces.

  • Dynamic spectrum allocation with variable bandwidth for cognitive radio systems

    Cognitive radio networks can be designed to manage the radio spectrum more efficiently by utilizing the spectrum holes in primary user's licensed frequency bands. The currently available unlicensed spectrum is reaching its limit and various demands for applications and data rates in wireless communications requires additional spectrum which imposes limits on spectrum access. These requirements demand for efficient and intelligent use of spectrum. The system model and the problem of the optimum spectrum allocation in cognitive radios are introduced and formulated. According to the Federal Communications Commission (FCC), cognitive radios are defined as radio systems that continuously perform spectrum sensing, dynamically identify unused spectrum, and then operate in those spectrum holes where the licensed (primary) radio systems are idle. In this way, spectrum utilization efficiency is dramatically enhanced. in this paper, For our CR system, we consider to the dynamic spectrum allocation (DSA).

  • Research and optimization on spectrum allocation in two-tier femtocell networks

    In this paper, we will from frequency reuse point of view, an improved algorithm of spectrum allocation and spectrum allocation algorithm is proposed based on literature [1], consider the soft frequency reuse (Soft Frequency Reuse, SFR) applied to the spectrum allocation Acer station, assign a different power to the inside region and outside region macro cell, put forward a kind of improved spectrum allocation methods home base station accordingly, under the premise of ensuring the system performance under the macro users, reduce CO channel between macro cell and between macrocell and family interference and increase system capacity.

  • Research of Dynamic Spectrum Allocation Based on Service Demand

    The current fixed spectrum allocation scheme leads to low spectrum utilization across the whole spectrum. It requires some more effective spectrum allocation and utilization policy, which allows unused parts of spectrum to become available temporarily for other usage, so that the scarcity of the spectrum can be largely mitigated. Taking the cognitive user's service demand into account, we improve the traditional Graph-Coloring algorithm, and propose a demand-based spectrum allocation algorithm, to match between channel and user's demand. The performance simulation demonstrates that the proposed algorithm can better satisfy demand in the network compared with the original algorithm.

  • Spectrum Allocation Algorithm Based on Game Theory

    Process of spectrum allocation is equivalent of rental market in cognitive radio, in order to rent free spectrum of authorized users to cognitive users. the lessors of Spectrum( between authorized users )use the methods of competition between authorized users, Lessees of Spectrum( between cognitive users ) also used the methods of game, the spectrum allocation between authorized user and cognitive users also have methods of game, which can be analyzed by game theory. Game theory can analyze lots of policy choice, but spectrum allocation in cognitive radio network is related to the problem of allocation choice, To make performance of the whole system optimal, spectrum allocation considers not only strategies of other users have an effect on their own, but also their own strategies cause interference to other users, to solve spectrum allocation in cognitive radio networks, game theory is in an effective way.

  • Location-Aware Hypergraph Coloring Based Spectrum Allocation for D2D Communication

    Device-to-device (D2D) communication underlaying cellular networks has been recognized as a promising technique to improve spectrum efficiency. However, densely deployed D2D pairs could cause severe interference to cellular user equipments (CUEs) without proper spectrum allocation. Since the CUEs are the primary users of the spectrum band, the quality of service(QoS) of CUEs should be guaranteed. Therefore, the location-aware hypergraph coloring (LAHC) based spectrum allocation algorithm is proposed in uplink D2D underlaying cellular networks. For a particular CUE, the entire cell area is divided into location- aware regions. A set of D2D pairs identified by these regions are limited when sharing spectrum with the CUE to protect the CUE from connection interruption. In addition, we study spectrum allocation using hypergraph coloring method to eliminate cumulative interference from multiple D2D pairs. Simulation indicates that the proposed spectrum allocation algorithm can both guarantee that D2D links will not cause service disruption to CUEs and significantly improve the system capacity.

  • Cognitive Radio: Time Domain Spectrum Allocation using Game Theory

    The currently available unlicensed spectrum is reaching its limit and various demands for applications and data rates in wireless communications requires additional spectrum which imposes limits on spectrum access. These requirements demand for efficient and intelligent use of spectrum. The system model and the problem of the optimum spectrum allocation in cognitive radios are introduced and formulated in this paper. We derived a lower limit of the demanded allocations for all the users in the system and obtain the optimal solution which attains this lower bound. An algorithm which finds these optimum values of the demanded allocations is introduced to find the optimum spectrum allocation in time domain. The convergence of this algorithm is shown using the eigen values of the Gram matrices. Simulations are provided to support the mathematical formalism and the convergence of the algorithm to optimal solution.



Standards related to Spectrum Allocation

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American National Standard Methods of Measurement of the Electromagnetic and Operational Compatibility of Unlicensed Personal Communications Services (UPCS) Devices

This standard sets forth uniform methods of measurement of the electromagnetic and operational compatibility of unlicensed personal communications services (UPCS) devices. This standard does not cover licensed personal communications services (PCS) devices. The recommended methods described are applicable to the radio transmitter and monitoring devices contained in the UPCS device. These methods apply to the measurement of individual UPCS devices. ...


American National Standard Methods of Measurement of the Electromagnetic and Operational Compatibility of Unlicensed Personal Communications Services (UPCS) Devices

This standard sets forth uniform methods of measurement of the electromagnetic and operational compatibility of unlicensed personal communications services (UPCS) devices. This standard does not cover licensed personal communications services (PCS) devices. The recommended methods are applicable to the radio transmitter and monitoring devices contained in the UPCS device. These methods apply to the measurement of individual UPCS devices. Additional ...


IEEE Recommended Practice for Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific Requirements - Part 15.2: Coexistence of Wireless Personal Area Networks with Other Wireless Devices Operating in Unlicensed Frequency Bands

To develop a Recommended Practice for an IEEE 802.15 Wireless Personal Area network that coexists with other selected wireless devices operating in unlicensed frequency bands. To suggest modifications to other IEEE 802.15 standard(s) to enhance coexistence with other selected wireless devices operating in unlicensed frequency bands. To suggest recommended practices for IEEE 802.11 devices to facilitate coexistence with IEEE 802.15 ...


IEEE Standard Definitions and Concepts for Dynamic Spectrum Access: Terminology Relating to Emerging Wireless Networks, System Functionality, and Spectrum Management

This standard provides definitions and explanations of key concepts in the fields of spectrum management, cognitive radio, policy-defined radio, adaptive radio, software-defined radio, and related technologies. The document goes beyond simple, short definitions by providing amplifying text that explains these terms in the context of the technologies that use them. The document also describes how these technologies interrelate and create ...


IEEE Standard for Conformance to IEEE 802.16 - Part 4: Protocol Implementation Conformance Statement (PICS) Proforma for Frequencies below 11 GHz

This standard represents the Protocol Implementation Conformance Statement (PICS) Proforma, per ISO/IEC Standard 9646-7 (1995) and ITU-T X.296, for conformance specification of base stations and subscriber stations based upon the air interface specified in IEEE P802.16-REVd for frequencies below 11 GHz.


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Jobs related to Spectrum Allocation

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