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cellular equipment
(3260 results)-
Whitepapers
Dynamic Load Balancing in 3GPP LTE Multi-Cell Networks With Heterogeneous Services
Jun 2010
Load balancing among multi-cells in 3GPP Long Term Evolution (LTE) networks with heterogeneous services is investigated. It is formulated as a multi-objective optimization problem, the objectives...
Provided by Uppror Media Group
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Whitepapers
Utility of Joint Processing Schemes
Jul 2010
Joint processing between base stations has been shown as an efficient technique to mitigate inter-cell interference and increase data rates, in particular at the cell edges. In this paper, the...
Provided by Uppror Media Group
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Whitepapers
Dynamic Control and Resource Allocation in Wireless-Infrastructured Distributed Cellular Networks With OFDMA
Mar 2010
In this paper, the authors consider joint optimization of end-to-end data transmission and resource allocation for Wireless-Infrastructured Distributed Cellular Networks (WIDCNs), where each Base...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A System for Peer-to-Peer Video Streaming in Resource Constrained Mobile Environments
Dec 2009
Peer-to-Peer based near-live video streaming is becoming more and more popular with users of fixed-line broadband network access, but it is mostly unavailable to mobile users, as cellular...
Provided by Association for Computing Machinery
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Whitepapers
The Impact of Timing Synchronization Errors on the Performance of OFDM/FBMC Systems
Apr 2011
Interference at the radio receiver is a key source of degradation in quality of service of wireless communication systems. In this paper, the authors address the impact of imperfect intercell...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Static Clustering for Cooperative Multi-Point (CoMP) in Mobile Communications
Apr 2011
Cooperative or Coordinated Multi-Point (CoMP) is seen as a key technology within LTE-Advanced, as it enables the exploitation of inter-cell interference in order to significantly increase spectral...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Base Station Cooperation in MIMO-Aided Multi-User Multi-Cell Systems Employing Distributed Probabilistic Data Association Based Soft Reception
Apr 2011
Inter-cell Co-Channel Interference (CCI) mitigation is investigated in the context of cellular systems relying on dense frequency reuse. A distributed Base Station (BS) cooperation aided soft...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Resolving RACH Congestion for High Speed Moving Group in Wireless Networks
Apr 2011
When many cellular users take High Capacity Transit (HCT), a group of cellular phones may have to initiate handoffs and location updates more or less at the same time, which will cause congestion...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Handover Measurement in Mobile Cellular Networks: Analysis and Applications to LTE
Apr 2011
This paper deals with handover measurement in mobile cellular networks. The paper is dedicated to network modeling and performance evaluation. The exposition focuses on neighbor cell scanning and...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Self-Organizing Fractional Power Control for Interference Coordination in OFDMA Networks
Apr 2011
This paper shows a Self-Organizing Networks (SON) algorithm for interference coordination in downlink Orthogonal Frequency-Division Multiple Access (OFDMA) networks. A distributed algorithm is...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Integrated Interference Coordination for Relay-Aided Cellular OFDMA System
Apr 2011
This paper addresses the problem of interference coordination in relay-aided cellular OFDMA systems, aiming at exploiting the benefits of RNs while minimizing the negative effects of interferences...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
3D Location Estimation in Urban Cellular Systems Using the Overhearing Model
Apr 2011
Estimating the location of mobile terminals in dense urban environments is still an open issue. This paper proposes a new radiolocation technique which is robust to severe Non-Line-of-Sight and...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
On the Capacity of Multiple-Access-Z-Interference Channels
Apr 2011
The capacity of a network in which a Multiple Access Channel (MAC) generates interference to a single-user channel is studied. An achievable rate region based on superposition coding and joint...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Near-Far Resistant MIMO Iterative Receiver for Uplink LTE
Apr 2011
Equalization for uplink MIMO SC-FDMA LTE multi-stream transmission is considered utilizing linear filtering methods and redundancy in the form of channel coding. The equalizer jointly removes...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Precoding Performance With Codebook Feedback in a MIMO-OFDM System
Apr 2011
Limited feedback precoding is part of the LTE standard. Despite standardization, important fundamental questions, especially relating to the performance due to the use of codebooks and receiver...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Pricing for QoS-Based Wireless Data Services and Its Impact on Radio Resource Management
May 2010
The use of cellular networks for both voice and data communications is growing at a rapid pace throughout the world. Such growth was initially fueled by the need for mobile voice communication....
Provided by Huawei Technologies
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Whitepapers
Uplink Power Control and Interference Management for the Support of QoS Applications
Sep 2010
The next generation of cellular networks (Long Term Evolution) uses SC-FDMA (Single Carrier Frequency Division Multiple Access) on the uplink. In SC-FDMA, the uplink resources assigned to a user...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Cooperative Scheduling of Downlink Beam Transmissions in a Cellular Network
Oct 2008
The next generation of wireless networks (e.g.,) will use multiple techniques to improve channel spectral efficiencies. In this paper, the authors focus on one such technique, beamforming, in the...
Provided by Huawei Technologies
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Whitepapers
Self-Optimizing Interference Management for the OFDMA Downlink
Nov 2008
The next generations of wireless networks use OFDMA (Orthogonal Frequency Division Multiple Access) as the down-link radio transmission technology. With OFDMA, there is negligible interference...
Provided by Association for Computing Machinery
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Whitepapers
Optimisation of Relaying Topology in Cellular Multihop Wireless Networks
Aug 2008
One way to reduce the intercell interference in cellular networks is not to transmit strong signals from the cell borders towards the access points directly but rather to relay such transmissions...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Opportunistic Differential Scheduling in Cellular Multicast Channels
Sep 2008
In this paper, the authors consider the multicast channel in a cellular network wherein all the users within a cell request a common information stream from the base station. In addition to data...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
Green Product Design for Mobile Phones
Dec 2009
Nowadays, manufacturers are facing great challenges with regard to the production of green products due to the emerging issue of Hazardous Substance Management (HSM). In particular, environmental...
Provided by Galatasaray University
-
White Papers
SCA for Context-Aware Mobile Applications
Nov 2009
This paper presents the authors' SOA based Service Chaining Architecture for mobile applications development and its integral components. Also explained about how it helps creation of service...
Provided by Academy Publisher
-
White Papers
Challenges in Human-Computer Interaction Design for Mobile Devices
Oct 2009
Designs in Human-Computer Interaction (HCI) aim to create interactive products that are easy and enjoyable to use. However, owing to the multidisciplinary nature of HCI and the different value...
Provided by Nova Southeastern University
-
White Papers
Uplink Throughput of TDMA Cellular Systems With Multicell Processing and Amplify-and-Forward Cooperation Between Mobiles
Aug 2007
Cooperation between base stations and collaborative transmission between mobile terminals are two technologies currently under study as promising paradigms for next generation communications...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Cognitive Cellular Systems Within the TV Spectrum
Mar 2010
This paper proposes a network architecture that enables spectrum sharing between a primary TV broadcast system and a secondary cellular broadband system. To compensate for the interference caused...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Power Control Algorithms in Wireless Communication
Dec 2010
Radio resources in wireless communication systems, implementing different multiple access techniques, must be wisely managed. This perspective is pivotal since the variations in propagation...
Provided by International Journal of Computer Applications
-
White Papers
An Overview of Handoff Techniques in Cellular Networks
Jun 2009
Continuation of an active call is one of the most important quality measurements in the cellular systems. Handoff process enables a cellular system to provide such a facility by transferring an...
Provided by Fatih University
-
White Papers
Reverse Engineering for Mobile Systems Forensics With Ares
Oct 2010
This paper present Ares, a reverse engineering technique for assisting in the analysis of data recovered for the investigation of mobile and embedded systems. The focus of investigations into...
Provided by Association for Computing Machinery
-
White Papers
Users and Batteries: Interactions and Adaptive Energy Management in Mobile Systems
Sep 2007
It is clear to any mobile user that the reliance on a battery and charging cord has a significant impact on usability, affecting when, where, and how people use mobile systems. Despite its...
Provided by Springer Science+Business Media
-
White Papers
Improving Energy Efficiency of Wi-Fi Sensing on Smartphones
Jul 2010
Mobile data usage over cellular networks has been dramatically increasing over the past years. Wi-Fi based wireless networks offer a high-bandwidth alternative for offloading data traffic....
Provided by University of California, Davis
-
White Papers
Rootkits on Smart Phones: Attacks, Implications and Opportunities
Jan 2010
Smart phones are increasingly being equipped with operating systems that compare in complexity with those on desktop computers. This trend makes smart phone operating systems vulnerable to many of...
Provided by Rutgers University
-
White Papers
Handoff in Mobile Cellular Communications
Mar 2008
Mobile Computing is a generic term describing the application of small, portable, and wireless computing and communication devices. This includes devices like laptops with wireless LAN technology,...
Provided by NITTTR
-
White Papers
Context-Enhanced Interaction Techniques for More Accessible Mobile Phones
Jan 2009
Modern mobile phones enable users to access a wide variety of information and communication services anytime and anywhere. In order for people with disabilities to benefit from these services,...
Provided by University of Washington
-
White Papers
Implementation of Terrain Rendering on Mobile Device
Sep 2010
Recently, there are significant improvements in the capabilities of mobile devices; rendering large terrain is tedious because of the constraint in resources of mobile devices. This paper focuses...
Provided by Universiti Teknologi Malaysia
-
White Papers
Delay Calculation of Internet Traffic in Mobile Systems
Oct 2009
An important QoS factor for wireless network planning is delay. The authors should provide enough resources (Bandwidth) for conveying the traffic load. Next generation a wireless network is going...
Provided by Iran Telecommunication Research Center
-
White Papers
Client Server System for e-Services Providing in Mobile Communications Networks
Jul 2008
E-services providing is a good opportunity for business developing and financial benefits increasing for various economic agents. Using Internet they can efficiently offer the products or services...
Provided by World Congress on Engineering
-
White Papers
Intuitive & Light-Weight Driving Direction on Mobile Phone
Jul 2008
As car navigation becomes practical and more affordable, it is increasingly popular particularly for travelers and commuters who are neither acquainted with the routes nor aware of the new roads...
Provided by Suranaree University of Technology
-
White Papers
iScope: Personalized Multi-Modality Image Search for Mobile Devices
Jun 2009
Mobile devices are becoming a primary medium for personal information gathering, management, and sharing. Managing personal image data on mobile platforms is a difficult problem due to large data...
Provided by Association for Computing Machinery
-
White Papers
Spread Spectrum Image Steganography in Multimedia Messaging Service of Mobile Phones
Dec 2010
Mobile phones are the most commonly used devices in today's scenario. The expanding use of mobile phones, telecommunication companies added feature such as MMS (Multimedia Messaging Service) in...
Provided by Subharti University
-
Whitepapers
Forward Link Power Control Based on Stackelberg Game for Multicell Wireless Network
Aug 2009
This paper proposes a new power control algorithm in multi-cell networks. It improves the capacity of the cellular network significantly by balancing the utilization of the radio resource and the...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Inclusion of Mobility in Cell Planning: Multi-Period Joint Optimization
Aug 2009
Although cell planning techniques have been widely applied, these formulations generally assumed static demand traffic, and either the average or worst case values are used in the design. Further,...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
An MMSE Based Block Diagonalization for Multiuser MIMO Downlink Channels With Other Cell Interference
Aug 2009
In this paper, the authors develop a Minimum Mean-Squared Error (MMSE) based Block Diagonalization (BD) algorithm for multiuser Multi-Input Multi-Output (MIMO) broadcast systems where each user...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
IF-Based Velocity Estimation of the Mobile Units in Micro-Cellular Systems With Non-Isotropic Scattering Distribution
Aug 2009
Accurate estimates of the velocity of a mobile station are necessary for improving the performance of the wireless communication systems. This paper presents a new approach for estimating the...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
HSDPA Throughput Optimization With Antenna Tilt and Pilot Power in a Moving Hot-Spot Scenario
Aug 2009
Cellular communication has recently evolved towards data oriented channels with the steady increase of data throughput expected by users. The realization of the mobile internet requires carefully...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Cooperative Group Localization for 4G Wireless Networks
Aug 2009
In traditional TOA or TDOA-based cellular localization, if Mobile Terminal (MT) cannot connect well with 3 or more than 3 BSs, the localization will fail, or positioning accuracy is very poor. To...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Further Investigation on Pilot Design for MIMO OFDM Systems in Multi-Cell Environment
Aug 2009
In this paper, the pilot design aiming at mitigating the inter-cell interference in MIMO OFDM systems is addressed. The authors first compute the mean square error of the frequency domain LS joint...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Doppler Spread Estimation in Mobile Communication Systems Using the Ambiguity Function of the Received Signals
Aug 2009
The Doppler spread of the received signal at the mobile unit antenna is proportional to its velocity. The estimation of the velocity of a mobile unit is of great importance as it is needed for...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Dynamic Frequency Reuse OFDMA Downlink Scheduling by Random Access Scheme
Aug 2009
In this paper, the authors consider the frequency reuse issue in the downlink of a multi-cell OFDMA system. They first implement the static frequency reuse scheme in the OFDMA sub-carrier...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Joint RRM as a Concept for Efficient Operation of Future Radio Networks
Aug 2009
True integration and common operation and management of different packet based cellular radio networks will be a main characteristic of next generation (4G) mobile radio systems. These features...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
An Adaptive Wireless Paging Scheme Using Bayesian Network Location Prediction Model
Aug 2009
Various paging strategies have been proposed to improve the efficiency of paging management. However, most of the schemes ignore how to obtain location predictions or are too complex for real...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Multi-Hop Routing Mechanism Based on Fuzzy Estimation for Heterogeneous Wireless Networks
Aug 2009
The integration cellular networks, Wireless Local Area Networks (WLANs), and the new paradigm of Mobile Ad hoc NETworks (MANETs) is the trend for next generation mobile networks. And the multi-hop...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Analysis Into Timing Advance Issue in CoMP Systems
Aug 2009
Coordinated Multi-Point transmission/reception (CoMP) has been adopted in LTE-Advanced to improve system performance, especially User Equipment (UE) at the cell edge. The conventional Timing...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Performance Evaluation on Dual-Cell HSDPA Operation
Aug 2009
One main target for the evolution of 3G mobile communication is to provide the possibility of significantly higher end-user data rates compared to what is achieved with the first releases of the...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Digital Marketplace for Tussle in Next Generation Wireless Networks
Aug 2009
As IEEE 802.11 matures and other wireless access technologies are introduced (such as IEEE 802.16e), the emergence of Internet Protocol as a de facto standard for transport allows users to have...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Linear Transceiver Processing in Non-Regenerative MIMO Relay Systems With Multiuser
Aug 2009
In this paper, the authors investigate the linear processing at either base station or relay station in cellular network with a non-regenerative MIMO relay assisting. The purpose of linear...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Physical Analysis of an Accident Scenario Between Cars and Pedestrians
Aug 2009
Every year still thousands of people are injured or killed in accidents with cars, trucks and busses. Many of these people are pedestrians or cyclists. Several research groups work on solutions to...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Band-Distributed Channel-Aware Fractional Frequency Reuse in OFDMA Systems
Aug 2009
Fractional Frequency Reuse (FFR) has been actively studied in order to reduce inter-cell interference, especially for cell edge users in current orthogonal frequency division multiple access...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Energy Efficiency Aspects of Base Station Deployment Strategies for Cellular Networks
Aug 2009
In the strive for lessening of the environmental impact of the information and communication industry, energy consumption of communication networks has recently received increased attention....
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Performance of Decentralized Interference Coordination in the LTE Uplink
Aug 2009
Interference management techniques like Inter-Cell Interference Coordination (ICIC) will play a key role in enabling high spectral efficiency in future wireless OFDMA-based cellular systems. The...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
An Evaluation of Dynamic Mobility Anchoring
Mar 2012
In both IP based mobility schemes and cellular networks, mobility support relies on centralized approaches forwarding traffic towards and from mobile nodes location. In order to overcome the...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Comparison of Relay and Pico ENB Deployments in LTE-Advanced
Mar 2012
Relaying is one of the most important novel elements in 3GPP LTE-Advanced study item. It promises to offer significant gain for system capacity or coverage depending on the deployment...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Cellular Based Machine to Machine Communication With Un-Peer2peer Protocol Stack
Mar 2012
Machines are becoming the important part of the communication network, from industry to smart homes. The Machine-To-Machine (M2M) communication is the main mode of these machines, which...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Performance Evaluation on the Coexistence Scenario of Two 3GPP LTE Systems
Mar 2012
The standardization of the Long Term Evolution (LTE) of 3G networks is currently carried through in 3GPP. With the deployment of frequency planning, the coexistence issue between TDD and FDD LTE...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Comparison of Remote Electrical and Mechanical Antenna Downtilt Performance for 3GPP LTE
Mar 2012
The aim of this paper is to evaluate and compare impacts of mechanical and electrical downtilt angles of antenna systems to the downlink performance of the 3GPP Long Term Evolution (LTE) networks....
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Analysis of Antenna Parameter Optimization Space for 3GPP LTE
Mar 2012
The aim of this paper is to evaluate the impact of various antenna parameters to the down-link performance of the 3GPP Long Term Evolution (LTE) networks. The network performance impacts of...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Ultra Low Energy Store-Carry and Forward Relaying Within the Cell
Mar 2012
In this paper, the authors address the issue of Store-Carry and Forward (SCF) relaying within a cell in a mobile network. The proposed scheme can be considered as a generalization of various...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
LTE-Advanced Relaying for Outdoor Range Extension
Mar 2012
Future cellular wireless networks based on MIMOOFDM enable high data rates in outdoor scenarios. Limitations in coverage, especially at cell-edge, might be overcome by transmission over relays,...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Enhanced DFT-Based Channel Estimation for LTE Uplink
Mar 2012
Discrete Fourier Transform (DFT) based Channel Estimation (CE) has been widely studied as a practical CE scheme over the OFDM based wireless systems. The conventional DFT-based channel estimation...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Energy-Efficient Cellular Network Design Based on User's Mobility and Service Characteristics
Mar 2012
In cellular networks, base station must reserve some resource for the possible handoff which affects the energy efficiency of the system. In this paper, the authors establish a theoretical model...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Throughput Model for CSMA/CA With a Cross-Layer Payload-Dropping Optimization
Mar 2012
In this paper, the authors formulate the throughput of a spatially-optimized CSMA/CA in two interference-limited co-channel cells, and validate it using statistics obtained via simulation. This...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Self-Optimization of RACH Power Considering Multi-Cell Outage in 3GPP LTE Systems
Mar 2012
Self-Organizing Network (SON), which is an essential technology of future radio networks, is proposed in the 3GPP Long Term Evolution (LTE) specification as a usage case. In this paper, the...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Application of Tagged User Analysis to FU-FB Slotted ALOHA Performance Over Frequency Selective Fading Channels
Mar 2012
Slotted ALOHA (S-ALOHA) is a simple random multiple access technique used in many data and cellular networks for random access phase. The authors use Tagged User Analysis (TUA), an approximate...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
A Dynamic Hysteresis-Adjusting Algorithm in LTE Self-Organization Networks
Mar 2012
Handover Parameter Optimization (HPO) and Load Balancing (LB) are two Self-Organization Network (SON) aspects which aim at improving LTE system handover performance and user's satisfaction...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Base Station Placement Based on Force Fields
Mar 2012
Network planning and optimization becomes more and more important in cellular mobile communications due to the growing complexity of the networks. Besides taking new key performance indicators...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Spectrum Selection Framework for Mobility Handoff in Cognitive Radio Cellular Network
Nov 2012
Cognitive Radio (CR) offer solution by utilizing the spectrum holes in space without introducing an unacceptable fear of harmful interference for the primary user. And also solve the spectrum...
Provided by International Journal of Computer Applications
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Whitepapers
Heuristic Based Negotiation in Multi-Agent System for Cellular Network
Oct 2011
Radio resource is scarce for cellular network and application of this network is increasing. The authors assume radio resources here are complete frequency carriers. Different traffic load...
Provided by International Journal of Computer Applications
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Whitepapers
Distance Dependent Call Blocking Probability, and Area Erlang Efficiency of Cellular Networks
Mar 2012
In this paper the capacity and coverage of a cellular network is analyzed in the perspective of Grade of Service (GoS) constraint. The cellular networks considered, unlike GSM systems, allocate...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Dynamic Traffic Management for Green Open Access Femtocell Networks
Mar 2012
The exponential increase in high rate traffic driven by the new generation of wireless services is expected to overload cellular network capacity in the near future. Femtocell networks have...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Novel Wi-Fi Throughput Estimation Method Considering CSMA/CA Behavior
Mar 2012
Wi-Fi is one of the solutions to overcome the explosion of mobile data traffic and improvement of Wi-Fi performance intensifies the cellular data offload to Wi-Fi. Wi-Fi AP (Access Point)...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
Green Product Design for Mobile Phones
Dec 2009
Nowadays, manufacturers are facing great challenges with regard to the production of green products due to the emerging issue of Hazardous Substance Management (HSM). In particular, environmental...
Provided by Galatasaray University
-
White Papers
SCA for Context-Aware Mobile Applications
Nov 2009
This paper presents the authors' SOA based Service Chaining Architecture for mobile applications development and its integral components. Also explained about how it helps creation of service...
Provided by Academy Publisher
-
White Papers
Challenges in Human-Computer Interaction Design for Mobile Devices
Oct 2009
Designs in Human-Computer Interaction (HCI) aim to create interactive products that are easy and enjoyable to use. However, owing to the multidisciplinary nature of HCI and the different value...
Provided by Nova Southeastern University
-
White Papers
Uplink Throughput of TDMA Cellular Systems With Multicell Processing and Amplify-and-Forward Cooperation Between Mobiles
Aug 2007
Cooperation between base stations and collaborative transmission between mobile terminals are two technologies currently under study as promising paradigms for next generation communications...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Cognitive Cellular Systems Within the TV Spectrum
Mar 2010
This paper proposes a network architecture that enables spectrum sharing between a primary TV broadcast system and a secondary cellular broadband system. To compensate for the interference caused...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Power Control Algorithms in Wireless Communication
Dec 2010
Radio resources in wireless communication systems, implementing different multiple access techniques, must be wisely managed. This perspective is pivotal since the variations in propagation...
Provided by International Journal of Computer Applications
-
White Papers
An Overview of Handoff Techniques in Cellular Networks
Jun 2009
Continuation of an active call is one of the most important quality measurements in the cellular systems. Handoff process enables a cellular system to provide such a facility by transferring an...
Provided by Fatih University
-
White Papers
Reverse Engineering for Mobile Systems Forensics With Ares
Oct 2010
This paper present Ares, a reverse engineering technique for assisting in the analysis of data recovered for the investigation of mobile and embedded systems. The focus of investigations into...
Provided by Association for Computing Machinery
-
White Papers
Users and Batteries: Interactions and Adaptive Energy Management in Mobile Systems
Sep 2007
It is clear to any mobile user that the reliance on a battery and charging cord has a significant impact on usability, affecting when, where, and how people use mobile systems. Despite its...
Provided by Springer Science+Business Media
-
White Papers
Improving Energy Efficiency of Wi-Fi Sensing on Smartphones
Jul 2010
Mobile data usage over cellular networks has been dramatically increasing over the past years. Wi-Fi based wireless networks offer a high-bandwidth alternative for offloading data traffic....
Provided by University of California, Davis
-
White Papers
Rootkits on Smart Phones: Attacks, Implications and Opportunities
Jan 2010
Smart phones are increasingly being equipped with operating systems that compare in complexity with those on desktop computers. This trend makes smart phone operating systems vulnerable to many of...
Provided by Rutgers University
-
White Papers
Handoff in Mobile Cellular Communications
Mar 2008
Mobile Computing is a generic term describing the application of small, portable, and wireless computing and communication devices. This includes devices like laptops with wireless LAN technology,...
Provided by NITTTR
-
White Papers
Context-Enhanced Interaction Techniques for More Accessible Mobile Phones
Jan 2009
Modern mobile phones enable users to access a wide variety of information and communication services anytime and anywhere. In order for people with disabilities to benefit from these services,...
Provided by University of Washington
-
White Papers
Implementation of Terrain Rendering on Mobile Device
Sep 2010
Recently, there are significant improvements in the capabilities of mobile devices; rendering large terrain is tedious because of the constraint in resources of mobile devices. This paper focuses...
Provided by Universiti Teknologi Malaysia
-
White Papers
Delay Calculation of Internet Traffic in Mobile Systems
Oct 2009
An important QoS factor for wireless network planning is delay. The authors should provide enough resources (Bandwidth) for conveying the traffic load. Next generation a wireless network is going...
Provided by Iran Telecommunication Research Center
-
White Papers
Client Server System for e-Services Providing in Mobile Communications Networks
Jul 2008
E-services providing is a good opportunity for business developing and financial benefits increasing for various economic agents. Using Internet they can efficiently offer the products or services...
Provided by World Congress on Engineering
-
White Papers
Intuitive & Light-Weight Driving Direction on Mobile Phone
Jul 2008
As car navigation becomes practical and more affordable, it is increasingly popular particularly for travelers and commuters who are neither acquainted with the routes nor aware of the new roads...
Provided by Suranaree University of Technology
-
White Papers
iScope: Personalized Multi-Modality Image Search for Mobile Devices
Jun 2009
Mobile devices are becoming a primary medium for personal information gathering, management, and sharing. Managing personal image data on mobile platforms is a difficult problem due to large data...
Provided by Association for Computing Machinery
-
White Papers
Spread Spectrum Image Steganography in Multimedia Messaging Service of Mobile Phones
Dec 2010
Mobile phones are the most commonly used devices in today's scenario. The expanding use of mobile phones, telecommunication companies added feature such as MMS (Multimedia Messaging Service) in...
Provided by Subharti University
-
White Papers
Protecting Smart Phones by Means of Execution Replication
Feb 2010
Smartphones have come to resemble PCs in software complexity, with complexity usually leading to bugs and vulnerabilities. Moreover, as smartphones are increasingly used for financial transactions...
Provided by Vrije Universiteit
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White Papers
Pervasive Evolutionary Algorithms on Mobile Devices
Mar 2009
This paper presents a Java framework to implement distributed applications via Bluetooth. It provides a high-level Application Programming Interface (API) which simplifies the creation of...
Provided by University of Granada
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White Papers
ARMrayan Multimedia Mobile CMS: A Simplified Approach Towards Content-Oriented Mobile Application Designing
Oct 2010
The ARMrayan Multimedia Mobile CMS (Content Management System) is the first mobile CMS that gives the opportunity to users for creating multimedia J2ME mobile applications with their desired...
Provided by Razi University of Kemanshah
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White Papers
Markov-Optimal Sensing Policy for User State Estimation in Mobile Devices
Apr 2010
Mobile device based human-centric sensing and user state recognition provide rich contextual information for various mobile applications and services. However, continuously capturing this...
Provided by Association for Computing Machinery
-
White Papers
Building Book Inventories Using Smartphones
Jul 2010
Manual generation of a book inventory is time-consuming and tedious, while deployment of barcode and radio-frequency identification (RFID) management systems is costly and affordable only to large...
Provided by Stanford University
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White Papers
Low-Cost Asset Tracking Using Location-Aware Camera Phones
Jul 2010
Maintaining an accurate and up-to-date inventory of one's assets is a labor-intensive, tedious, and costly operation. To ease this difficult but important task, the authors design and implement a...
Provided by Stanford University
-
White Papers
Improving Energy Efficiency of Location Sensing on Smartphones
Jun 2010
Location-based applications have become increasingly popular on smartphones over the past years. The active use of these applications can however cause device battery drain owing to their...
Provided by Association for Computing Machinery
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White Papers
EagleVision: A Pervasive Mobile Device Protection System
Jun 2009
Mobile devices like laptops, iPhones and PDAs are highly susceptible to theft in public places like airport terminal, library and cafe. Moreover, the exposure of sensitive data stored in the...
Provided by Iowa State University
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White Papers
Dynamic Buffering Control Scheme for Mobile Handoff
Apr 2009
In a mobile environment, as a mobile node moves from one point of attachment to another during an ongoing application session it is subjected to packet loss due to network and link layer...
Provided by Telcordia Technologies
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White Papers
Mobile Contextual Mashup Service for IMS
Dec 2008
The Web 2.0 paradigm is all about the development of applications and content at the edge of the network by anyone. This "Wisdom of the crowd" type of activity resulted in a large number of...
Provided by Telcordia Technologies
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White Papers
PhonePoint Pen: Using Mobile Phones to Write in Air
May 2009
The ability to note down small pieces of information, quickly and ubiquitously, can be useful. This paper proposes a system called PhonePoint Pen that uses the in-built accelerometer in mobile...
Provided by Duke University
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White Papers
Using Mobile Phones to Write in Air
Dec 2010
Numerous sensors in modern mobile phones enable a range of people-centric applications. This paper envisions a system called PhonePoint Pen that uses the in-built accelerometer in mobile phones to...
Provided by Duke University
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White Papers
Did You See Bob?: Human Localization Using Mobile Phones
Sep 2010
Finding a person in a public place, such as in a library, conference hotel, or shopping mall, can be difficult. The difficulty arises from not knowing where the person may be at that time; even if...
Provided by Association for Computing Machinery
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White Papers
A Hybrid Wireless Data Access Algorithm in Mobile Hotspots
Jan 2008
In this paper, the authors propose a hybrid wireless data access algorithm in mobile hotspots, which enables ubiquitous Internet access in vehicular networks. They first introduce a novel...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
MAUI: Making Smartphones Last Longer With Code Offload
Jun 2010
This paper presents MAUI, a system that enables fine-grained energy-aware offload of mobile code to the infrastructure. Previous approaches to these problems either relied heavily on programmer...
Provided by Association for Computing Machinery
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White Papers
Resource Allocation for Downlink Statistical Multiuser QoS Provisionings in Cellular Wireless Networks
Jan 2008
The authors propose the adaptive resource allocation schemes for multiuser downlink Quality-of-Service (QoS) provisioning over broadcast fading channels in Time-Division (TD) based cellular...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Integrating Cellular Handset Capabilities With Military Wireless Communications
Apr 2010
Traditionally, for tactical Command & Control (C2), the Marine Corps utilized strictly voice communications as a result of continued reliability, modern innovative technology vulnerabilities, and...
Provided by Naval Postgraduate School
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White Papers
Automating Privacy Testing of Smartphone Applications
Jan 2011
Smartphones have revolutionized mobile computing, but have created concerns that many third-party mobile applications do not properly handle users' privacy-sensitive data. This paper proposes...
Provided by Duke University
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White Papers
Cell Selection in 4G Cellular Networks
Jan 2008
Cell selection is the process of determining the cells that provide service to each mobile station. Optimizing these processes is an important step towards maximizing the utilization of current...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
M-TEEVE: Real-Time 3D Video Interaction and Broadcasting Framework for Mobile Devices
May 2009
3D video is an emerging technology that promises immersive experiences in a truly seamless environment. This paper presents a new proxy-based framework to extend the 3D video experience to mobile...
Provided by ICST
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White Papers
Joint Node Placement and Assignment for Throughput Optimization in Mobile Backbone Networks
Jan 2008
The authors study the novel hierarchical architecture of Mobile Backbone Networks. In such networks, a set of Mobile Backbone Nodes (MBNs) are deployed to provide an end-to-end communications...
Provided by Institute of Electrical and Electronics Engineers
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