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Transmission Capacity of CDMA Ad Hoc Networks
White Papers Analytic results have been developed on the transmission capacity of a CDMA ad hoc network. Transmission capacity is defined as the maximum permissible density of simultaneous transmissions that allows a certain probability of successful reception.
[October 13, 2005, 3:00]
Transmission More Important in 3G
White Papers This will put a higher demand on the transmission network. Transmission is a key part of the whole mobile telephony, including the new data services. With a very fast rollout of the network, transmission will be of more strategic importance than...
[March 28, 2005, 3:00]
Transmission Capacity of CDMA Ad Hoc Networks Employing Successive Interference Cancellation
White Papers In this paper, upper and lower bounds on the transmission capacity of direct-sequence CDMA wireless ad hoc networks are derived. The transmission capacity is a stochastic measure of the allowable number of transmissions per unit area, and is a...
[October 13, 2005, 3:00]
Transmission Capacity of Wireless Ad Hoc Networks With Successive Interference Cancellation
White Papers The transmission capacity of a wireless ad hoc network can be defined as the maximum allowable area spectral efficiency such that the outage probability does not exceed some specified threshold. This paper studies the improvement in transmission...
[February 8, 2009, 0:24]
Transmission Rate Scheduling With Fairness Constraints in Downlink of CDMA Data Networks
White Papers Proper transmission rate scheduling of data service in downlink can reduce the intra-cell interference; hence maximize the throughput of the downlink. Various works have been done for the transmission rate scheduling to maximize total throughput in...
[February 22, 2006, 0:01]
Transmission Capacity of Wireless Ad Hoc Networks With Outage Constraints
White Papers In this paper, upper and lower bounds on the transmission capacity of spread spectrum wireless ad hoc networks are derived. The paper defines transmission capacity as the product of the maximum density of successful transmissions multiplied by...
[October 5, 2008, 1:20]
Cisco Network Solutions for the Telco DCN: Transmission Equipment in X.25 Environments
White Papers The paper describes Cisco network solutions for transporting data between various transmission network elements and the Operations Support System (OSS) in a telco's Data Communications Network (DCN). The solutions presented in this paper will help...
[December 14, 2006, 0:00]
Transmission Power Control in Wireless Ad Hoc Networks: Challenges, Solutions, and Open Issues
White Papers It discusses the factors that influence the selection of the transmission power, including the important interplay between the routing (network) and the Medium Access Control (MAC) layers. Recently, power control in mobile ad hoc networks has been...
[April 21, 2006, 1:01]
Transmission
Downloads Transmission has been built from the ground up to be a lightweight, yet powerful BitTorrent client. Transmission strikes a balance between providing useful functionality without feature bloat. Transmission runs natively on over five operating systems.
[June 17, 2009, 4:54]
An Error Concealment Algorithm for Entire Frame Loss in Video Transmission
White Papers In video transmission over the Internet, the quality of service is usually not guaranteed. The loss of a packet may result in the loss of a whole video frame. While most of the current error concealment techniques can only deal with the loss of...
[May 25, 2007, 1:00]
Optimum Multi-Coded OFDM Transmission
White Papers This paper is devoted to multi-coded OFDM transmission over fading channels. The BER and throughput results obtained by simulation of the OFDM transmission in frequency selective channels and in the AWGN channel are presented.
[April 11, 2007, 1:01]
Throughput Enhancement for MIMO-OFDM Systems Using Transmission Control and Adaptive Modulation
White Papers In such MIMO (Multiple Input Multiple Output) system, a channel separation method is indispensable because the parallel transmission is performed. This paper proposes the transmission channel control scheme for the MIMO-OFDM systems.
[April 11, 2007, 1:01]
Limitations of Transmission Distances Over Multimode Fiber
White Papers This paper details the limitations in transmission distances suffered by laser-based Gigabit networks operating near a wavelength of 1300nm over multimode fibers. Multimode fiber simply refers to the fact that numerous modes or light rays are...
[June 12, 2008, 1:01]
A Generic Transmission Scheme for Fourth Generation Wireless Systems
White Papers This paper proposes a generic transmission scheme that allows to instantiate all the combinations of orthogonal Frequency-Division Multiplexing (OFDM) and cyclic-prefixed Single-Carrier (SC) modulations with Time-Division Multiple Access (TDMA...
[January 20, 2006, 0:01]
Wireless Data Transmission over GSM Short Message Service (GSM-SMS)
White Papers This is a white paper on the efforts of EACOMM Corporation Embedded Systems Division, in Developing Wireless Data Transmission Systems utilizing existing Wireless Telecommunications Infrastructure.
[September 25, 2003, 1:26]
"Minimum Transmission Power" Algorithm for OFDM-Based Flexible Systems
White Papers Within this framework a reduced-complexity algorithm for fast, joint optimisation of the transmission parameters in OFDM indoor wireless systems is proposed. The requirement for high-performance, flexible, QoS-aware, low-power digital transceivers...
[March 28, 2005, 3:00]
Sequence Optimization in CDMA Point-to-Point Transmission With Multipath
White Papers This paper considers the problem of spreading sequence optimization in a CDMA point-to-point transmission over a multipath fading channel. The aim of the sequence optimization is to construct a set of spreading sequences to support users in the...
[August 3, 2004, 3:00]
On Cyclic Delay Diversity in OFDM Based Transmission Schemes
White Papers Cyclic Delay Diversity (CDD) is a simple approach to introduce spatial diversity to an Orthogonal Frequency Division Multiplexing (OFDM) based transmission scheme that itself has no built-in diversity.
[March 25, 2008, 7:41]
Turbo-Coded OFDM Transmission Over a Nonlinear Channel
White Papers In this paper, deliberate level clipping and Turbo-coding are combined to achieve an Orthogonal Frequency Division Multiplexing (OFDM) transmission system with a low Peak-to-Average power Ratio (PAR) and a good performance.
[March 24, 2005, 2:00]
SAP Oil & Gas - Supply, Transmission & Trading
White Papers The Webcast explains supply, transmission & trading activities at SAP Oil & Gas.
[January 14, 2009, 4:18]
