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State University of Aerospace Instrumentation
(11 results)-
Whitepapers
Random Multiple Access in Q-Ary Disjunctive Channel
June 26, 2012, 12:00am PDT
Random Multiple Access (RMA) is preferred channel access method for the low intensity traffic where multiple packets rarely queue up at one transmitter. For such type of traffic RMA algorithms...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
Binary Exponential Backoff Algorithm Analysis in the Lossy System With Frames
January 1, 2013, 12:00am PST
In this paper, the authors consider a random multiple-access system under the control of the Binary Exponential Backoff (BEB) algorithm. They account for the time frame structure, as well as for...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
Joint Source Coding and Modulation for Low-Complexity Video Transmission
January 1, 2013, 12:00am PST
In this paper, the authors propose a Statistical QAM algorithm for video over wireless transmission - a joint approach for source coding and modulation utilizing two following ideas. Firstly...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
The Choice of the Optimal Segment Size for the Relay With Limited Buffer Resources
January 1, 2013, 12:00am PST
Wireless communication and mobile communication technologies have witnessed a fast development in recent years. Among all the other technologies in communication industry, mobile communication,...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
Symmetric User Grouping for Multicast and Broadcast Polling in IEEE 802.16 Networks
January 1, 2013, 12:00am PST
IEEE 802.16 standard provides a high-speed channel access to various multimedia services. It specifies both PHYsical (PHY) and Media Access Control (MAC) layers with a special emphasis on the...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
Tree Algorithms With Free Access and Interference Cancellation in Presence of Cancellation Errors
June 20, 2008, 12:00am PDT
In this paper, the authors address a promising cross-layer MAC-PHY technique that combines both Tree Algorithm (TA) for collision resolution and successive interference cancellation (SIC) scheme...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
IEEE 802.11 and 802.16 Cooperation Within Multi-Radio Stations
February 26, 2008, 12:00am PST
In this paper, the authors address the problem of the cooperative functioning of two communication standards, namely, IEEE 802.11 and IEEE 802.16, within a single multi-radio station. The concept...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
Rate-Distortion Control in Wavelet-Based Video Compression Systems With Memory Restriction
January 1, 2013, 12:00am PST
Video transmission systems over wired/wireless channels are widely used in many spheres of the everyday life. However, such systems still have high memory and computational requirements. This...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
System and Model for Real-Time Wireless Video Transmission
January 1, 2013, 12:00am PST
In this paper, the problem of real time transmission of compressed video over a variable UWB channel is investigated. The main goal is to create joint compression and transmission scheme (jpeg...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
Capacity Estimation of Centralized Reservation-Based Random Multiple-Access System
January 1, 2013, 12:00am PST
Modification of the basic random multiple-access model for the case of a centralized reservation-based data network is considered. Substance of the modification is the following. The channel time...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
Performance Analysis of a High-Speed Ultra-Wideband WPAN MAC
January 1, 2013, 12:00am PST
This paper addresses the problem of the throughput-delay performance of a contemporary WPAN MAC standard. A brief overview of the standard functionality is first presented that allows a system...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
Performance Analysis of a High-Speed Ultra-Wideband WPAN MAC
January 1, 2013, 12:00am PST
This paper addresses the problem of the throughput-delay performance of a contemporary WPAN MAC standard. A brief overview of the standard functionality is first presented that allows a system...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
Capacity Estimation of Centralized Reservation-Based Random Multiple-Access System
January 1, 2013, 12:00am PST
Modification of the basic random multiple-access model for the case of a centralized reservation-based data network is considered. Substance of the modification is the following. The channel time...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
System and Model for Real-Time Wireless Video Transmission
January 1, 2013, 12:00am PST
In this paper, the problem of real time transmission of compressed video over a variable UWB channel is investigated. The main goal is to create joint compression and transmission scheme (jpeg...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
Rate-Distortion Control in Wavelet-Based Video Compression Systems With Memory Restriction
January 1, 2013, 12:00am PST
Video transmission systems over wired/wireless channels are widely used in many spheres of the everyday life. However, such systems still have high memory and computational requirements. This...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
IEEE 802.11 and 802.16 Cooperation Within Multi-Radio Stations
February 26, 2008, 12:00am PST
In this paper, the authors address the problem of the cooperative functioning of two communication standards, namely, IEEE 802.11 and IEEE 802.16, within a single multi-radio station. The concept...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
Tree Algorithms With Free Access and Interference Cancellation in Presence of Cancellation Errors
June 20, 2008, 12:00am PDT
In this paper, the authors address a promising cross-layer MAC-PHY technique that combines both Tree Algorithm (TA) for collision resolution and successive interference cancellation (SIC) scheme...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
Symmetric User Grouping for Multicast and Broadcast Polling in IEEE 802.16 Networks
January 1, 2013, 12:00am PST
IEEE 802.16 standard provides a high-speed channel access to various multimedia services. It specifies both PHYsical (PHY) and Media Access Control (MAC) layers with a special emphasis on the...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
The Choice of the Optimal Segment Size for the Relay With Limited Buffer Resources
January 1, 2013, 12:00am PST
Wireless communication and mobile communication technologies have witnessed a fast development in recent years. Among all the other technologies in communication industry, mobile communication,...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
Joint Source Coding and Modulation for Low-Complexity Video Transmission
January 1, 2013, 12:00am PST
In this paper, the authors propose a Statistical QAM algorithm for video over wireless transmission - a joint approach for source coding and modulation utilizing two following ideas. Firstly...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
Binary Exponential Backoff Algorithm Analysis in the Lossy System With Frames
January 1, 2013, 12:00am PST
In this paper, the authors consider a random multiple-access system under the control of the Binary Exponential Backoff (BEB) algorithm. They account for the time frame structure, as well as for...
Provided by State University of Aerospace Instrumentation
-
Whitepapers
Random Multiple Access in Q-Ary Disjunctive Channel
June 26, 2012, 12:00am PDT
Random Multiple Access (RMA) is preferred channel access method for the low intensity traffic where multiple packets rarely queue up at one transmitter. For such type of traffic RMA algorithms...
Provided by State University of Aerospace Instrumentation
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