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(6245 results)-
Whitepapers
Spatial Outlier Detection for Mobility Profile Mining
September 21, 2012 12:00am PDT
With the rigorous growth of cellular network many mobility datasets are available publically, which attracted researchers to study human mobility fall under spatio-temporal phenomenon. Mobility...
Provided by: University of Science and Technology Houari Boumediene
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Whitepapers
Massive MIMO in the UL/DL of Cellular Networks: How Many Antennas Do We Need?
September 18, 2012 12:00am PDT
The authors consider the UpLink (UL) and DownLink (DL) of non-cooperative multi-cellular Time-Division Duplexing (TDD) systems, assuming that the number N of antennas per Base Station (BS) and the...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Combined Transmit Beamforming and Channel-Aware Scheduling for Interference Mitigation in Femtocells
September 18, 2012 12:00am PDT
The introduction of femtocells in mobile networks gives rise to new co-layer and cross-layer interference scenarios. To mitigate interference, several approaches have been proposed in the...
Provided by: EURASIP
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Whitepapers
Resource Allocation with Interference Mitigation in OFDMA Femtocells for Co-Channel Deploymenta
September 18, 2012 12:00am PDT
Femtocells have been considered as a promising technology to provide better indoor coverage and spatial reuse gains. However, the co-channel deployment of macro-cells and femtocells is still...
Provided by: EURASIP
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Whitepapers
Techno-Economic Analysis of Femtocell Deployment in Long-Term Evolution Networks
September 18, 2012 12:00am PDT
In this paper, the authors evaluate the economic gains of a joint deployment of femtocells and macro-cells for the provision of long-term evolution mobile broadband services in urban environments....
Provided by: EURASIP
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Whitepapers
A Genetic Algorithm Based Cell Switch-Off Scheme for Energy Saving in Dense Cell Deployments
September 17, 2012 12:00am PDT
The energy consumption of mobile networks is rapidly growing; operators have both economic and environmental incentives to increase the energy efficiency of their networks. One way of saving...
Provided by: Carleton University
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Whitepapers
IODetector: A Generic Service for Indoor Outdoor Detection
September 16, 2012 12:00am PDT
The location and context switching, especially the indoor/outdoor switching, provides essential and primitive information for upper layer mobile applications. In this paper, the authors present...
Provided by: Association for Computing Machinery
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Whitepapers
Automatic Distributing Schemes of Physical Cell Identity for Self-Organizing Networks
September 16, 2012 12:00am PDT
In this paper, the authors present and put forward an optimal Automatic Distributing of Physical Cell Identity (ADPCI) scheme for the Self-Organizing Network (SON). Considering the high number and...
Provided by: Hindawi Publishing
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Whitepapers
Distributed Resource Allocation Algorithm Design for Multi-Cell Networks Based on Advanced Decomposition Theory
September 15, 2012 12:00am PDT
In this paper, the authors investigate the resource allocation for downlink multi-cell coordinated OFDMA wireless networks, in which power allocation and subcarrier scheduling are jointly...
Provided by: Chinese Academy of Sciences
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Discussion Threads
Virtual PBX for Mobile Phones
September 14, 2012 11:24pm PDT
Virtual PBX for Mobile Phones Discovered this service for creating a call group using mobile phones. Could be used instead of a virtual PBX. it's called My Fone Group. I think it's similar to...
1 Started by techrepublic@... | Latest comment by techrepublic@...
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Q&A
Excel: Dropdown list depending on colors
September 13, 2012 12:38am PDT
Excel: Dropdown list depending on colors Hi, I have 2 column say City(Column) & Area(Column B) within City. I need to create a dropdown list for column B depending on the Background Color Present...
2 Started by sagar.morakhia | Latest comment by richardhx
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Whitepapers
Distributed Power On-Off Optimisation for Heterogeneous Networks
September 11, 2012 12:00am PDT
The design of distributed algorithms and techniques allowing for an efficient utilisation of infrastructure in terms of energy consumption is one of the key challenges in heterogeneous networks or...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Asymptotic Analysis of Distributed Multi-Cell Beamforming
September 10, 2012 12:00am PDT
The downlink of a cellular system has been a widely researched topic in the past decade both in the isolated single cell processing scenario and the joint multi-cell processing scenario. It has...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Distributed Precoding Techniques for Weighted Sum Rate Maximization in MIMO Interfering Broadcast Channels
September 10, 2012 12:00am PDT
In this paper, the authors propose a linear pre-coding technique for Weighted Sum Rate (WSR) maximization in multiple-input multiple-output interfering broadcast channels. In multi-cell...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Cellular Data Meet Vehicular Traffic Theory: Location Area Updates and Cell Transitions for Travel Time Estimation
September 8, 2012 12:00am PDT
Road traffic can be monitored by means of static sensors and derived from floating car data, i.e., reports from a sub-set of vehicles. These approaches suffer from a number of technical and...
Provided by: Association for Computing Machinery
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Discussion Threads
A simple Excel conditional format technique that highlights input cells
September 5, 2012 6:34am PDT
A simple Excel conditional format technique that highlights input cells article root Should shading really be removed? The problem with making the shading conditional is that once it's been...
8 Started by db1234567 | Latest comment by ssharkins@...
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Blog Post
A simple Excel conditional format technique that highlights input cells
September 4, 2012 10:26am PDT
Use this simple conditional format technique for Excel to solicit input values from users.
8 Latest comment by ssharkins@...
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Whitepapers
A Novel Mobility Prediction Algorithm Based on LSVR for Heterogeneous Wireless Networks
September 1, 2012 12:00am PDT
Mobility prediction algorithm is the significant aspect to improve QoS (Quality of Service) for heterogeneous wireless networks because it decreases handoff latency and preserves resources in...
Provided by: Science and Development Network (SciDev.Net)
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Whitepapers
Short-Term Multi-Cell Dynamic Resource Allocation in Future Cellular Networks
September 1, 2012 12:00am PDT
In future cellular system, it is becoming more challenging to optimize the radio resource management and maximize the system capacity whilst meeting the required quality of service from user's...
Provided by: Academy & Industry Research Collaboration Center
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Whitepapers
Moving Target Estimation in Non-Homogeneous Clutter for MIMO Radar
September 1, 2012 12:00am PDT
In this paper, the authors consider velocity estimation and detection for non-stationary target using MIMO radar in non-homogeneous clutter. In the case of non-homogeneous clutter due to the...
Provided by: International Journal of Engineering Research and Development (IJERD)
