Research In Motion

Displaying 1-40 of 304 results

  • White Papers // May 2009

    BlackBerry Enterprise Solution and RSA SecurID

    BlackBerry? devices are becoming ubiquitous throughout the enterprise, as organizations improve employee connectivity and communications. The BlackBerry? Enterprise Solution?designed and manufactured by Research In Motion (RIM)?is a flexible, Information Technology (IT)-friendly solution that provides mobile users with secure wireless access to their enterprise email and critical business applications

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  • White Papers // May 2009

    Realizing Rapid ROI Through Mobility

    IT teams ratcheting up mobility deployments end up pleasing not only business users, but also the CFO. Here's one reason: They can show a rapid Return On Investment (ROI) in hard dollars with a simple shift in use policy. Savings can prove substantial when IT standardizes on one device type...

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  • White Papers // Jul 2009

    BlackBerry Internet Service

    The BlackBerry Internet Service uses the security of the wireless network that it connects to. Email messages that are sent between the BlackBerry Internet Service and BlackBerry device are not encrypted. However, email messages that are sent between the BlackBerry Internet Service and messaging server can be encrypted using SSL...

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  • White Papers // Aug 2009

    BlackBerry Smart Card Reader

    The BlackBerry Smart Card Reader is an accessory that, when used in proximity to certain Bluetooth enabled BlackBerry devices and computers, permits users to authenticate with their smart cards and log in to Bluetooth enabled BlackBerry devices and computers. The BlackBerry Smart Card Reader is designed to perform communicate with...

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  • White Papers // May 2009

    Pushing It to the Streets: (or to the Device)

    Research In Motion (RIM) has made its name by providing email to wireless devices for more than ten years. It has made wireless email available around the globe and has pioneered a number of the technologies that are needed to provide seamless integration between corporate and desktop email systems and...

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  • Downloads // Mar 2010

    Introducing BlackBerry® Enterprise Server Express

    Get BlackBerry Enterprise Server Express for Free Connect two people via BlackBerry? smartphones and ideas get bigger. Progress happens faster. Answers get smarter. So imagine what happens when you give a business the freedom to connect all its employees. BlackBerry? Enterprise Server Express enables businesses of any size...

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  • White Papers // Jul 2014

    Survey Paper on Concurrency control mechanisms in a Distributed Database Environment

    In this paper, the various mechanisms used for concurrency control in a distributed database are summarized and their respective advantages and disadvantages are listed. Distributed databases have become a large part of the current information era. Millions of users access the data stored on these databases at a time. This...

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  • White Papers // Jul 2014

    Replication in a simply Distributed, Mobile Ad-hoc, Cloud, Internet and Peer to Peer Environment: A Multi Dimensional Analysis and the scope for extension

    Replication has been a popular technique that provides increased data or service availability in case of failure or crash of server or the node which is responsible to serve the requested data or service. Replication improves data availability, data accessibility, fault tolerance and reliability of the network that is targeted...

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  • White Papers // Jul 2014

    Mining High Profit Itemsets using Heuristic Rule Framing Algorithm from Transactional Database

    Data mining is the process of eliciting data from the Brobdingnagian datasets. It is hard to compute when the database is having irrelevant data and also it occupies more space. The authors' normal lives will fully moving beyond to the computers. So the number of data to be stored has...

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  • White Papers // Jul 2014

    A Survey on Multi-Relational Database based Classification Approaches

    In real world, data are stored in multiple relational databases. many problems like expensive join operation and semantic losses in classifying objects stored in multiple tables (relations) involves. Multi relational classification is the process of building a classifier based on information stored in multiple relations This approach has been developed...

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  • White Papers // Jul 2014

    Performance and Analysis of Reconfigurable Video Game Design Using FPGA

    FPGA (Field Programmable Gate Array) is widely used in different applications like image processing, signal processing, and digital system design, wired and wireless communications. Due to reconfigurability nature of FPGA a video game is designed in Spartan-3E target device. The video game is designed in three different hardware description programming...

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  • White Papers // Jul 2014

    Visualization of Big Data: Its Tools and Challenges

    The rapid development of the heterogeneous networking and social websites is leading to the exponential growth in the amount of the data. To examine the bulky amount of data, from concealed patterns and unidentified correlations, the big data analysts require visualization tools. The visualization tools help in gaining insight about...

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  • White Papers // Jun 2014

    Notation based Content Extraction from Disparate Databases Using Ontology

    In knowledge-discovery and data mining, the method of finding huge volumes of data for patterns using tools such as categorization, clustering, etc. is very common. The data thus has received too many parameters. For someone who is a non skilled in data mining, the obtained policy are too far away,...

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  • White Papers // Jun 2014

    Performance Analysis of Intrusion Detection System over Mobile Cloud System

    The usage of Smartphone is increasing day-by-day and the security is a great concern for web accessing, in the smart phone for example the authors are performing banking transactions by using smart phones like transferring the amount from one account to another account to their mobile phones. there is no...

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  • White Papers // May 2014

    Malicious Attacks and Routing Protocols in MANET: A Survey

    Mobile Ad hoc NETwork (MANET) is one of the extensive and efficient fields which has accredited remarkable significance. All Wireless mobile ad hoc networks are characterized as networks without any physical connections. A Mobile Ad hoc NETwork (MANET) is a temporary wireless network composed of wireless mobile nodes, without any...

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  • White Papers // May 2014

    Co-Design Approach of RMSA with CMOS LNA for Millimeter Wave Applications

    Now-a-days, fastest growth of wireless communication industries is establishing a big new market opportunity. Current researchers are founding for new solutions which would be implemented into the existing wireless system networks to provide the broader bandwidth, the high quality and new added services. For millimeter wireless communication, integration of small...

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  • White Papers // Aug 2014

    EHMBA: An Efficient Heuristic-Based Multihop Broadcast Protocol for Asynchronous Duty-Cycled Wireless Sensor Networks

    In this paper, the authors propose a cluster based approach for efficient multihop broadcasting in wireless sensor network, which will improve energy efficiency during the data collection phase. The multihop data forwarding approach consume more energy compared to clustering mechanism. The proposed multihop broadcasting mechanism minimizes the routing overhead among...

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  • White Papers // Feb 2014

    Vertical Handoff Technique Between Wifi and Wimax Using Fuzzy Comprehensive

    At the present time, various cities are developing wireless network communication to make \"Wireless city\", this can be achieve by integrating Wi-Fi and WiMAX wireless heterogeneous networks and expect to achieve the ubiquitous wireless communication environment. This paper describes the new vertical handoff technique for integration of Wi-Fi (IEEE 802.11)...

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  • White Papers // Jun 2014

    An Efficient Analysis of Resource Management in WiMAX Network

    Wireless communication has brought a revolution in the world. There has been tremendous technological advancement in wireless networks in the past two or three decades. The demand of wireless communication has been increasing very fast as everybody wants to use the broadband wireless services anywhere and anytime. IEEE 802. 16...

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  • White Papers // Jun 2014

    Enhancement of Lifetime and Maintain Coverage Using Adaptive Clustering and Network Coding in Wireless Sensor Network

    In large sensor system, cluster-based network formation greatly contributes to the network lifetime, system scalability and energy efficiency. Network lifespan is the unique characteristic for measuring the utility of the sensor system. The important challenge in sensor network is the efficient use of energy for the sensor nodes. In this...

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  • White Papers // Jun 2014

    Improved Cooperative Opportunistic Routing Protocol in MANET Using Channel Reuse Method Based on Ant Colony Optimization Approach

    A Mobile Ad hoc NETwork (MANET) is a continuously self-configuring, infrastructure-less ad hoc network of mobile devices connected without wires. Basically, the performance of MANET is depends on use of routing protocols. These protocols are used as per the real time application requirements due to their performance requirements. From the...

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  • White Papers // Jun 2014

    Secure Initial Access Authentication in WLAN

    Now-a-days, with the rapid increase of WLAN-enabled mobile devices and the more widespread use of WLAN, it is equally important to have a more efficient initial link setup mechanism. 802.11i is an IEEE standard designed to provide enhanced MAC security in wireless networks. The authentication process involves three entities: the...

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  • White Papers // Jun 2014

    Performance Improvement of IEEE 802. 11a Receivers Using DFT Based Channel Estimator with LS Channel Estimator

    In this paper, the performance of one of the most widely deployed Wireless Local Area Networks (WLANs) based on IEEE 802. 11a standard has been analyzed using different modulation technique and convolution coding rates. The IEEE 802. 11a standard uses Orthogonal Frequency Division Multiplexing (OFDM) technique. In this paper, the...

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  • White Papers // Jun 2014

    Effective Redundancy Management of Multipath Routing Against Packet Modifier and Packet Sniffing Attack

    Many Wireless Sensor Networks (WSNs) are deployed in an unattended environment in which energy replenishment is impossible. Due to limited resources, a WSN must not only satisfy the application specific QoS requirements such as reliability, timeliness and security, but also minimize energy consumption to prolong the system useful lifetime. In...

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  • White Papers // May 2014

    Error Rate Analysis of STBC-OFDM System with Efficient Channel Coding Technique at Low SNR

    With increasing data driven needs in recent times, reliable high data rate wireless communication systems have gained special interest and poised a substantial research challenge. Multiple Input Multiple Output-Orthogonal Frequency Division Multiplexing (MIMO OFDM) system has gained great popularity for its capability of high rate transmission and its robustness against...

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  • White Papers // Jun 2014

    A Brief Study on Technical Challenges in Migrating from 3G to 4G

    Mobile communication is the fastest growing field to provide mobile Internet to the users. The increased usage of social networking sites and multimedia applications on the Internet requires tremendous bandwidth. There are various techniques evolving in mobile and wireless communications for offering high data rate, reliability, long coverage, and high...

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  • White Papers // Jun 2014

    The Comparative Study of Peak-to-Average Power Ratio Reduction Techniques for LTE OFDM System & Its Effect

    Orthogonal Frequency Division Multiplexing (OFDM) is a multicarrier modulation technique which uses orthogonal subcarriers to convey information. Orthogonal Frequency Division Multiplexing (OFDM) has been adopted as a standard for various high data rate wireless communication systems due to the high spectral bandwidth efficiency, robustness to frequency selective fading channels, well...

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  • White Papers // May 2014

    Radio Frequency Identification (RFID) Misplaced Objects

    RFID technology is most widely used technology but due to some challenges this technology cannot be market acceptable. Also it is most suitable technology for indoor positioning because other tracing systems such as GPS cannot be used for indoor positioning since it does not get signal from satellites. In this...

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  • White Papers // Jun 2014

    Optimistic Path Using Artificial Bee Colony Approach

    Wireless Sensor Network (WSN) is a network that is made of hundreds or thousands of these sensor nodes which are densely deployed in an unattended environment with the capabilities of sensing, wireless communications and computations (i.e. collecting and disseminating environmental data). It consumes energy to transmit, to forward and to...

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  • White Papers // May 2014

    MIMO Communications for Cooperative Networks with Energy and Delay Constraints

    In this paper, the authors consider a cooperative wireless network, where a source node is surrounded by multiple neighbors and all of them are equipped with a single antenna. Its main objectives are to enhance network throughput, conserve energy, and improve network coverage. In order to minimize the bit error...

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  • White Papers // Jul 2014

    FEC Based Authentication to Combat PUEA in Cognitive Radio

    In this paper, Forward Error Correcting (FEC) codes based technique has been proposed to triumph over the predicament of primary user emulation attack at the physical layer of cognitive network. The authentication for arrival of primary user is done by embedding the encrypted tag onto the error control codes. The...

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  • White Papers // Jun 2014

    Design and Simulation of a Novel Dual Band Microstrip Patch Antenna With Defected Ground Structure for WLAN/WiMAX Applications

    In this paper, the authors present a novel planar rectangular microstrip-fed patch antenna for 2.4GHz and 5.5GHz. This configuration radiates at 2.43GHZ (2.27-2.55GHz) and 5.52GHz (5.14-5.90GHz) for 2.4, 5.2 and 5.8GHz WLAN bands adopting IEEE 802.11b, IEEE 802.11e and IEEE 802.11a WLAN standards, respectively. The proposed antenna is designed and...

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  • White Papers // May 2014

    UWB Antenna with Dual Band Noteches

    To prevent interference problems due to existing nearby communication systems within an UltraWideBand (UWB) operating frequency, the importance of an efficient band-notched design is increased. Here, the antenna consists of a square radiating patch with a pair of L-shaped slits, and an E-shaped slot and a ground plane with two...

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  • White Papers // Jan 2014

    WiMAX-Filters at Different Frequency Spectrums

    WiMAX is short for Worldwide Interoperability for Microwave Access, and it also goes by the IEEE name 802.16. WiMAX has the potential to do to broadband Internet access what cell phones have done to phone access. Wimax gives solution to the problems regarding coverage area using different filters operating at...

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  • White Papers // Jun 2014

    Design and Analysis of Heterogenious Networks

    The role of homogenious networks in traditional cellular architecture has at most importance. This deployment reached almost limits in all urban areas but the traffic is increasing in rapid way. In these conditions, it is very difficult for the network operator to provide the experience of broadband to maximum users....

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  • White Papers // Feb 2014

    Augmented Reality: Its Applications and Use of Wireless Technologies

    Augmented Reality (AR) is a relatively new technology that allows mixing virtual with real world in different proportions to achieve a level of immersion that no virtual equipment can provide. Recent advances of computer and vision technology make possible AR systems to go beyond indoor applications (e.g. surgery and inspection...

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  • White Papers // Feb 2014

    Towards Techniques of Detecting Node Replication Attack in Static Wireless Sensor Networks

    Wireless Sensor Networks (WSNs) are specialized network of large number of sensor equipped nodes which are spatially deployed over the region of interest where the nodes may be stationary or mobile in nature. Wireless sensor networks are a group of small untethered sensor devices which are densely populated in a...

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  • White Papers // Jan 2014

    A Review of Comparision of Geographic Routing Protocols in Mobile Adhoc Network

    Mobile Ad hoc NETworks (MANET) are characterized by multi-hop wireless mobile nodes that communicate with each other without centralized control or established infrastructure. There are various challenges in MANET such as routing, dynamic topology, scalability, bandwidth optimization. But the major challenge in MANET is link failure due to high mobility....

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  • White Papers // Jun 2014

    ODCRP-CRWMN: On Demand Cluster Based Routing Protocol for Cognitive Radio Wireless Mesh Networks

    Cognitive radio Wireless Mesh Networks (WMNs) is an emerging technology that has made rapid changes in communication world. A wireless mesh network consists of mesh routers and mesh clients, in which mesh clients are highly mobile, due to which it has, transmit continuous signaling messages to the gateway for their...

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  • White Papers // Feb 2014

    Target Tracking in Wireless Sensor Network

    Wireless Sensor Network (WSN) comprises of huge number of spatially distributed homogeneous or heterogeneous sensors. The application areas of WSN comprises of environmental monitoring, military surveillance, health care, industrial process control, home intelligence, security, remote metering and many more. As WSN continuously monitor the environment, target tracking proved out to...

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