Previous
Multi-User Transmissions For OFDM: Channel Estimation And Performances
White Papers This paper studies the performances of multi-point to point communication (also referred to as multi-user transmissions) for different receivers and with or without channel estimation. The proposed channel estimator is a multi-user maximum...
[January 1, 1970, 0:59]
Multi-User, 10 Gb/s Spectrally Phase Coded O-CDMA System With Hybrid Chip And Slot-Level Timing Coordination
White Papers This paper demonstrates a multi-user, 10Gb/s spectrally phase coded O-CDMA system with hybrid chip and slot-level timing coordination utilizing low power nonlinear processing. Multiple access techniques are required to meet the demand for high...
[January 1, 1970, 0:59]
Multi-Protocol Profiles To Support User Mobility Across Network Technologies
White Papers This paper presents the UMM multi-protocol subscriber base that is built upon the concept of Incoming Call Handling (ICH) profiles that are the addressable entities in the UMM. This notion of user mobility breaks up the traditional coupling of...
[January 1, 1970, 0:59]
User MBean (z-ready) Support For Multi-Process Server On WebSphere For Z/OS
White Papers It covers the different types of MBean that exist in z/OS multi-process server, and also covers four different customizable user provided handler interfaces that can be provided by MBean developers to be hooked into different part of the MBean...
[January 1, 1970, 0:59]
Multi User Desktop 2004
Downloads Multi User Desktop 2004 creates an unlimited number of real--not virtual--desktops. Increase your work space and boost your productivity. Use a new desktop for a clean environment for new tasks or connect desktops to other computers for easy remote...
[September 27, 2006, 3:46]
Improving Performance Of Multi-User OFDM Systems Using Bit-Wise Interleaver
White Papers A new bit-wise interleaver is introduced for multi-user orthogonal frequency division multiplexing systems using frequency hopping. In addition to placing adjacent bits (belonging to one complex I/Q symbol) onto different subcarriers, they can be...
[January 1, 1970, 0:59]
Transmit Diversity Vs Beamforming For Multi-User OFDM Systems
White Papers This paper compares Pre-IDFT downlink beamforming with Space-Time Block coded and Space-Frequency block coded transmit diversity schemes for 4×1 downlink multi-user OFDM (OFDM-TDMA and OFDMA) systems.
[January 1, 1970, 0:59]
MIMO Technology For Point-to-Point And Multi-User Wireless Communication
White Papers Using multi-antenna approaches for multi-user networks, however, remains an area of intense investigation. This paper highlights some of the recent research in point-to-point MIMO systems and discusses the current and upcoming work relating to...
[January 1, 1970, 0:59]
Book Store Multi-user
Downloads Books store multi-user software is designed for your books management. It includes organizing, point of sale, reports on all actions, search screen, and multi-user environment to all functions included.
[April 14, 2008, 6:46]
BillingTracker Multi-User Server
Downloads The BillingTracker Multi-User Server allows multiple users of BillingTracker Pro to share the same data and collaborate on cases and other projects. The server safeguards your data, regulates permission levels of users, and ensures that everyone in...
[September 19, 2005, 22:03]
Equalization And Multi-User Detection For OFDM-Based CDMA Schemes
White Papers It is found that Time-Frequency Localized CDMA (TFL-CDMA) outperforms Multi-Carrier CDMA (MC- CDMA) and Multi-Carrier Direct-Sequence CDMA (MC-DS-CDMA), by localizing chips to a rectangular time-frequency grid.
[January 1, 1970, 0:59]
Analysis Of Phase Noise Effects In Multi-User OFDM
White Papers This paper analyzes the effects of phase noise in multi-user OFDM systems. The impact on system performance of different phase noise characteristics and received power among users is considered. The main conclusion that can be achieved is the...
[January 1, 1970, 0:59]
Architecture And Framework For Supporting Open-Access Multi-User Wireless Experimentation
White Papers The above considerations motivated the ORBIT testbed project, which is a multi-user experimental facility to support research on next-generation wireless networks. Most of the contemporary research in wireless networks is primarily based on...
[January 1, 1970, 0:59]
DiamondTouch SDK: Support For Multi-User, Multi-Touch Applications
White Papers The second demo, a multi-user map application, highlights DiamondTouch s ability to sup-port input from multiple, simultaneous users and exploits DiamondTouch s ability to identify the owner of each touch.
[January 1, 1970, 0:59]
IBM Workplace Forms EKit: Automate Multi-person Workflows In A Collaborative, Open Environment And Enable Accessible, User-friendly, Browser-based User Interfaces
White Papers IBM Workplace Forms includes a suite of products that automate multi-person workflows in a collaborative, open environment and enable accessible, user-friendly browser-based user interfaces. Are paper based forms and the processes to manage them...
[January 1, 1970, 0:59]
The New Generation Of Fiber Optic Multi-Drop Networks: An End-User’s Perspective
White Papers Fiber optic cable has long been recognized as an ideal medium for multi-drop communication networks; however, special supporting hardware designs were severely limited until recently. Then, advancements in semiconductor technology, specifically...
[January 1, 1970, 0:59]
Youmehub (Multi-User Standard)
Downloads Youmehub is a business productivity solution for design studios & creative industries, Youmehub allows you to manage many aspects of your studio workflow. The system tracks companies, contacts, customers, clients and suppliers; allows you to create...
[December 15, 2006, 2:31]
Multi-User Motion JPEG2000 Over Wireless LAN: Run-Time Performance-Energy Optimization With Application-Aware Cross-Layer Scheduling
White Papers The paper shows that an optimal solution at PHY-MAC level can be highly suboptimal at application level, and then shows that making the cross-layer framework application-aware through a prioritized dropping policy capitalizing on the inherent...
[January 1, 1970, 0:59]
A Blind Synchronous Multi-User DS-CDMA Equaliser With Partial Loading
White Papers This paper proposes a blind multiuser detection scheme in a direct sequence CDMA downlink scenario by means of a chip-level equaliser, which can be updated even if not all possible users are active, i.e.the system is partially loaded.
[January 1, 1970, 0:59]
A Vector-Perturbation Technique For Near-Capacity Multi-Antenna Multi-User Communication - Part I: Channel Inversion And Regularization
White Papers Recent theoretical results describing the sum-capacity when using multiple antennas to communicate with multiple users in a known rich scattering environment have not yet been followed with practical transmission schemes that achieve this capacity.
[January 1, 1970, 0:59]
