NDLI: A high-rate generalized coded delay diversity scheme and its diversity-multiplexing tradeoff

Content Provider	IEEE Xplore Digital Library
Author	Vaze, R. Shashidhar, V. Sundar Rajan, B.
Copyright Year	2005
Description	Author affiliation: Dept. of Electr. Commun. Eng., Indian Inst. of Sci., Bangalore, India (Vaze, R.)
Abstract	Multiple antennas can be used for increasing the amount of diversity (diversity gain) or increasing the data rate (the number of degrees of freedom or spatial multiplexing gain) in wireless communication. As quantified by Zheng and Tse, given a multiple input multiple output (MIMO) channel, both gains can, in fact, be simultaneously obtained, but there is a fundamental tradeoff (called the diversity-multiplexing tradeoff) between how much of each type of gain any coding scheme can extract. It is well known that space-time trellis codes (STTC) can be used to achieve full-diversity and better coding gain than space-time block codes (STBC). There have many STBC constructions, which achieve the diversity-multiplexing tradeoff, but to the best of our knowledge no such construction is proposed for the case of STTC. A delay diversity scheme used to construct STTC introduced in Tarokh et al. (2002) is known to achieve full-diversity, for any number of transmit antennas. In this paper, we show that the delay diversity scheme can achieve the optimal diversity-multiplexing tradeoff, only for one receive antenna. Then we propose a generalized construction of a high-rate generalized coded delay diversity scheme (HRGCDD). We show that the HRGCDD scheme meets both the extreme points (corresponding to zero diversity gain and zero multiplexing gain) of the optimal diversity-multiplexing tradeoff curve for any number of transmit and receive antennas. Also by using the HRGCDD scheme we construct STTC for 2 transmit antennas. Furthermore we also show that the new proposed STTC achieves the optimal diversity-multiplexing tradeoff for 2 transmit and 2 receive antennas by simulation.
Starting Page	448
Ending Page	452
File Size	172356
Page Count	5
File Format	PDF
ISBN	0780389387
DOI	10.1109/ICC.2005.1494392
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-05-16
Publisher Place	South Korea
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Delay Receiving antennas Transmitting antennas Diversity methods MIMO Convolutional codes Wireless communication Block codes Signal to noise ratio Fading
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Code rate-diversity tradeoff with linear block codes for MIMO wireless systems

Diversity-Multiplexing Tradeoff of Ostbc Over Correlated Nakagami-M Fading CHANNELS

Diversity-multiplexing tradeoff in selective-fading multiple-access MIMO channels

Diversity-multiplexing tradeoff for multiaccess channels

On Space-Time Trellis Codes Achieving Optimal Diversity Multiplexing Tradeoff

A variable-rate modulation scheme for transmit diversity in wireless multimedia communications

Performance Analysis of Coded MIMO-OFDM Systems Over Generalized Ricean Fading Channels

Explicit space-time codes that achieve the diversity-multiplexing gain tradeoff

MIMO-Based Rate Adaptation to Enhance TCP Throughput over Wireless Fading Channels

A high-rate generalized coded delay diversity scheme and its diversity-multiplexing tradeoff

Similar Documents

Code rate-diversity tradeoff with linear block codes for MIMO wireless systems

Diversity-Multiplexing Tradeoff of Ostbc Over Correlated Nakagami-M Fading CHANNELS

Diversity-multiplexing tradeoff in selective-fading multiple-access MIMO channels

Diversity-multiplexing tradeoff for multiaccess channels

On Space-Time Trellis Codes Achieving Optimal Diversity Multiplexing Tradeoff

A variable-rate modulation scheme for transmit diversity in wireless multimedia communications

Performance Analysis of Coded MIMO-OFDM Systems Over Generalized Ricean Fading Channels

Explicit space-time codes that achieve the diversity-multiplexing gain tradeoff

MIMO-Based Rate Adaptation to Enhance TCP Throughput over Wireless Fading Channels

A high-rate generalized coded delay diversity scheme and its diversity-multiplexing tradeoff