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Indian Institute of Technology Madras
(86 results)-
White Papers
Denial of Service and Distributed Denial of Service Attack: Detection and Countermeasures
September 25, 2008, 12:00am PDT
Denial of Service (DoS) and Distributed Denial of Service (DDoS) attacks are specific attacks that attempt to prevent legitimate users from accessing networks, servers, services or other...
Provided by Indian Institute of Technology Madras
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White Papers
Survey of QoS Routing
January 1, 2010, 12:00am PST
The focus of this paper is on the QoS routing algorithms and protocols for unicast and multicast in the IPv4 based Internet that constrains or optimizes an individual or combination of metrics....
Provided by Indian Institute of Technology Madras
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White Papers
An Event Notification Service Based on XML Messaging on Different Transport Technologies
January 1, 2010, 12:00am PST
With the size and increasing complexity of telecom networks, there is a need to interconnect management systems at different levels. This requires information flow across many applications in a...
Provided by Indian Institute of Technology Madras
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White Papers
Yama: A Scalable Generational Garbage Collector for Java in Multiprocessor Systems
January 1, 2010, 12:00am PST
The current state-of-the-art generational garbage collector pauses all the program threads when it performs young and old generation garbage collection. As the number of program threads increases,...
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White Papers
Grooming of Multicast Sessions in WDM Ring Networks
January 1, 2011, 12:00am PST
This paper addresses the problem of routing and wavelength assignment of multicast sessions with sub-wavelength traffic demands. The authors consider this problem in the scenario of WDM ring...
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White Papers
Unconditionally Secure Message Transmission in Arbitrary Directed Synchronous Networks Tolerating Generalized Mixed Adversary
December 3, 2008, 12:00am PST
In this paper, the authors re-visit the problem of unconditionally se-cure message transmission (USMT) from a sender S to a receiver R, who is part of a distributed synchronous network, modeled as...
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White Papers
Cryptanalysis of Bohio Et Al's ID-Based Broadcast Signcryption (IBBSC) Scheme for Wireless Ad-Hoc Networks
August 17, 2008, 12:00am PDT
Broadcast signcryption enables the broadcaster to simultaneously encrypt and sign the content meant for a specific set of users in a single logical step. It provides a very efficient solution to...
Provided by Indian Institute of Technology Madras
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White Papers
Management Information Bus as Scalable Communication Architecture for NMS
January 1, 2011, 12:00am PST
With the growing number of communication service offerings to customers and increased complexity of managed networks, there is a need to interconnect management systems at different levels. This...
Provided by Indian Institute of Technology Madras
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White Papers
Rational Secret Sharing with Honest Players over an Asynchronous Channel
February 20, 2011, 12:00am PST
The authors consider the problem of rational secret sharing introduced by Halpern and Teague, where the players involved in secret sharing play only if it is to their advantage. This can be...
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White Papers
Identity Based Online/Offline Signcryption Scheme
July 3, 2010, 12:00am PDT
Online/Offline signcryption is a cryptographic primitive where the signcryption process is divided into two phases - online and offline phase. Most of the computations are carried out offline...
Provided by Indian Institute of Technology Madras
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White Papers
On the Security of Identity Based Threshold Unsigncryption Schemes
June 21, 2010, 12:00am PDT
Signcryption is a cryptographic primitive that provides confidentiality and authenticity simultaneously at a cost significantly lower than that of the naive combination of encrypting and signing...
Provided by Indian Institute of Technology Madras
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White Papers
Identity Based Self Delegated Signature - Self Proxy Signatures
June 21, 2010, 12:00am PDT
A proxy signature scheme is a variant of digital signature scheme in which a signer delegates his signing rights to another person called proxy signer, so that the proxy signer can generate the...
Provided by Indian Institute of Technology Madras
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White Papers
Identity Based Public Verifiable Signcryption Scheme
June 15, 2010, 12:00am PDT
Signcryption as a single cryptographic primitive offers both confidentiality and authentication simultaneously. Generally in signcryption schemes, the message is hidden and thus the validity of...
Provided by Indian Institute of Technology Madras
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White Papers
Efficient and Provably Secure Identity Based Aggregate Signature Schemes With Partial and Full Aggregation
August 27, 2010, 12:00am PDT
An identity based signature allows users to sign their documents using their private keys and the signature can be verified by any user by using the identity of the signer and public parameters of...
Provided by Indian Institute of Technology Madras
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White Papers
CCA2 Secure Certificateless Encryption Schemes Based on RSA
August 25, 2010, 12:00am PDT
Certificateless cryptography, introduced by Al-Riyami and Paterson eliminates the key escrow problem inherent in identity based cryptosystem. In this paper, the authors present two novels and...
Provided by Indian Institute of Technology Madras
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White Papers
Certificateless KEM and Hybrid Signcryption Schemes Revisited
February 23, 2010, 12:00am PST
Often authentication and confidentiality are required as simultaneous key requirements in many cryptographic applications. The cryptographic primitive called signcryption effectively implements...
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White Papers
On the Security of Identity Based Ring Signcryption Schemes
August 27, 2009, 12:00am PDT
Signcryption is a cryptographic primitive which offers authentication and confidentiality simultaneously with a cost lower than signing and encrypting the message independently. Ring signcryption...
Provided by Indian Institute of Technology Madras
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White Papers
Security Analysis of Aggregate Signature and Batch Verification Signature Schemes
June 18, 2009, 12:00am PDT
An identity based signature scheme allows any pair of users to communicate securely and to verify each other's signatures without exchanging public key certificates. An aggregate signature scheme...
Provided by Indian Institute of Technology Madras
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White Papers
Cryptanalysis of Certificateless Signcryption Schemes and an Efficient Construction Without Pairing
June 15, 2010, 12:00am PDT
Certificateless cryptography introduced by Al-Riyami and Paterson eliminates the key escrow problem inherent in identity based cryptosystems. Even though building practical identity based...
Provided by Indian Institute of Technology Madras
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White Papers
On the Security of Two Ring Signcryption Schemes
May 1, 2009, 12:00am PDT
Ring signcryption is a cryptographic primitive, that allows an user to send a message in confidential, authentic and anonymous way, i.e. the recipient of the message is convinced that the message...
Provided by Indian Institute of Technology Madras
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White Papers
On the Provable Security of Multi-Receiver Signcryption Schemes
April 27, 2009, 12:00am PDT
In ATC 2007, an identity based signcryption scheme for multiple receivers was proposed by Yu et al. In this paper, the authors first show that Yu et al.'s signcryption scheme is insecure by...
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White Papers
Algorithm for Reconstructing 3D-Binary Matrix With Periodicity Constraints From Two Projections
June 9, 2009, 12:00am PDT
The authors study the problem of reconstructing a three dimensional binary matrices whose interiors are only accessible through few projections. Such question is prominently motivated by the...
Provided by Indian Institute of Technology Madras
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White Papers
Compact CCA-Secure Encryption With Ciphertext Verifiability
July 4, 2011, 12:00am PDT
While CCA secure encryption schemes that provide ciphertext indistinguishability offer strongest form of message secrecy, the integrity of the ciphertext is often overlooked. In most of the...
Provided by Indian Institute of Technology Madras
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White Papers
Identity Based Deterministic Signature Scheme Without Forking-Lemma
July 1, 2011, 12:00am PDT
Since the discovery of identity based cryptography, a number of identity based signature schemes were reported in the literature. Although a lot of identity based signature schemes were developed,...
Provided by Indian Institute of Technology Madras
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Whitepapers
Optimal Sensing-Order in Cognitive Radio Networks With Cooperative Centralized Sensing
May 24, 2012, 12:00am PDT
This paper investigates the optimal sensing-order problem in multi-user, multi-channel cognitive radio networks in which channel sensing and access decisions are made sequentially by a central...
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Whitepapers
Adaptive Push Based Data Collection Method for Online Performance Monitoring
December 4, 2010, 12:00am PST
In telecommunication network management systems, pull and push are the conventional methods for data collection. The manager (also called client) entity manages a large number of network elements...
Provided by Indian Institute of Technology Madras
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Whitepapers
Feature Diversity for Emotion, Language and Speaker Verification
December 7, 2010, 12:00am PST
In this paper, the authors describe the utilisation of the diversity of different feature representations for speaker, emotion and language verification. The underlying principle behind the method...
Provided by Indian Institute of Technology Madras
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Whitepapers
New Approach to Joint MIMO Precoding for 2-Way AF Relay Systems
December 3, 2010, 12:00am PST
In this paper, the authors propose methods for joint design of source relay precoders that optimize the performance of two-way Amplify and Forward (AF) Multiple Input Multiple Output (MIMO) relay...
Provided by Indian Institute of Technology Madras
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Whitepapers
Unitary Precoders for CQI Reliability in Closed Loop MU-MIMO OFDM Systems
December 2, 2010, 12:00am PST
In Multi-User MIMO (MU-MIMO), the Base Station (BS) schedules multiple users simultaneously on the same resources. Closed loop MU-MIMO uses explicit feedback from each of these users for...
Provided by Indian Institute of Technology Madras
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Whitepapers
Performance Evaluation of Open Loop Multi-User MIMO Systems
December 7, 2010, 12:00am PST
Significant throughput gains can be achieved in a Multi-User MIMO (MU-MIMO) wireless system by exploiting the combination of multi-user scheduling and multi-user diversity. Open-Loop MU-MIMO...
Provided by Indian Institute of Technology Madras
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Whitepapers
Novel Polyphase Training Sequence Based Synchronization Estimator for OFDM
December 6, 2010, 12:00am PST
Orthogonal Frequency Division Multiplexing (OFDM) systems are sensitive to timing and frequency estimation errors. A DFT spread modified polyphase training sequence is proposed which has better...
Provided by Indian Institute of Technology Madras
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Whitepapers
Adaptive Color Illumination for Microscopes
December 7, 2010, 12:00am PST
Microscopes typically use a single color illumination source and the intensity of it can be varied depending on the application. They are used to observe various specimens which are usually...
Provided by Indian Institute of Technology Madras
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Whitepapers
Prediction of SINR Improvement with a Directional Antenna or Antenna Array in a Cellular System
December 1, 2010, 12:00am PST
The authors consider a reuse-1 cellular system and study the improvement in SINR possible for a fixed/nomadic receiver, from the use of an optimally oriented directional patch antenna or a Uniform...
Provided by Indian Institute of Technology Madras
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Whitepapers
Some Design Considerations for a Mobile Payment Architecture
December 8, 2010, 12:00am PST
The rapid proliferation of mobile phones now provides an opportunity to harness their potential towards financial transactions. One form of such financial transactions is mobile payments. The...
Provided by Indian Institute of Technology Madras
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Whitepapers
An Experimental Evaluation of CUBIC TCP in a Small Buffer Regime
December 5, 2010, 12:00am PST
CUBIC TCP is an enhancement over BIC (Binary Increase Congestion Control) with a cubic window growth function. It has been optimized for high bandwidth-delay product environments and has been the...
Provided by Indian Institute of Technology Madras
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Whitepapers
Poisson Noise Removal From Images Using the Fast Discrete Curvelet Transform
December 3, 2010, 12:00am PST
The authors propose a strategy to combine the Variance Stabilizing Transform (VST), used for Poisson image denoising, with the Fast Discrete Curvelet Transform (FDCT). The VST transforms the...
Provided by Indian Institute of Technology Madras
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Whitepapers
EG-LDPC Codes for the Erasure Wiretap Channel
December 3, 2009, 12:00am PST
The wiretap channel model, proposed by Wyner, has been studied by various authors from the perspectives of security, reliability and cryptographic protocols. A basic theme of these discussions has...
Provided by Indian Institute of Technology Madras
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Whitepapers
Common Architecture for Decoding Turbo and LDPC Codes
December 23, 2009, 12:00am PST
Turbo codes and Low Density Parity Check (LDPC) codes have been shown to be practical codes that can approach Shannon capacity in several communication systems. In terms of performance and...
Provided by Indian Institute of Technology Madras
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Whitepapers
Robust LLR Aided Low Feedback Precoding for Interference Alignment
December 24, 2009, 12:00am PST
Interference alignment, as proposed in, is a joint multi-base-station precoding technique where each interfering base-station determines its precoder so as to obtain aligned interfering signals at...
Provided by Indian Institute of Technology Madras
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Whitepapers
An Algorithm for Distributed Cooperative Precoder Selection in a Cellular Network
January 5, 2010, 12:00am PST
The performance in the downlink of a reuse 1 : 1 cellular wireless system is severely degraded due to the interference originating from adjacent cell sites. Even the spectral efficiency gains due...
Provided by Indian Institute of Technology Madras
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Whitepapers
Approximate Congestion Games for Load Balancing in Distributed Environment
May 15, 2013, 12:00am PDT
The use of game theoretic models has been quite successful in describing various cooperative and non-cooperative optimization problems in networks and other domains of computer systems. In this...
Provided by Indian Institute of Technology Madras
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Whitepapers
Efficient Certificateless Online/Offline Signature
October 31, 2012, 12:00am PDT
Public key cryptography usually is computationally more expensive than symmetric key systems. Due to this low power or resource constrained devices cannot make use of public key cryptosystems...
Provided by Indian Institute of Technology Madras
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Whitepapers
Efficient Certificateless Online/Offline Signature with Tight Security
February 27, 2013, 12:00am PST
Since public key cryptography is usually build using computationally expensive operation, it has been out of reach for resource constrained and low power devices. Today there are a large number of...
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Whitepapers
A Multi-Class Bernoulli Feedback Queue with Gate Mechanism
June 1, 2009, 12:00am PDT
The authors consider a single server queue in which multi-class customers arrive ac-cording to Poisson process and service times are exponentially distributed. The server works following a gate...
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Whitepapers
SINR Order Statistics in OFDMA Systems
November 21, 2012, 12:00am PST
In orthogonal frequency division multiple access downlink, the Signal-to-Interference-Noise Ratio (SINR) of every sub-band at each user is estimated with the aid of pilots and the channel quality...
Provided by Indian Institute of Technology Madras
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Whitepapers
Lattice Based Forward-Secure Identity Based Encryption Scheme with Shorter Ciphertext
February 27, 2013, 12:00am PST
In Crypto 84 conference Adi Shamir introduced the concept of identity-based cryptosystem. Identity-based cryptosystem is a public key cryptosystem in which users' public key can be any arbitrary...
Provided by Indian Institute of Technology Madras
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Whitepapers
Compressive Sensing Framework for Signal Processing in Heterogeneous Cellular Networks
November 21, 2012, 12:00am PST
The authors consider a heterogeneous cellular network where each base station sends a unique training signal based on its physical layer cell identity. The received signal at the Mobile Terminal...
Provided by Indian Institute of Technology Madras
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Whitepapers
ID Based Signcryption Scheme in Standard Model
July 11, 2012, 12:00am PDT
Designing an ID based signcryption scheme in the standard model is among the most interesting and important problems in cryptography. However, all the existing systems in the ID based setting, in...
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Whitepapers
On Provably Secure Code-Based Signature and Signcryption Scheme
October 16, 2012, 12:00am PDT
Signcryption is a cryptographic protocol that provides authentication and confidentiality as a single primitive at a cost lower than the combined cost of sign and encryption. Due to the improved...
Provided by Indian Institute of Technology Madras
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Whitepapers
A Novel Multipath Approach to Security in Mobile Ad Hoc Networks (MANETs)
November 23, 2011, 12:00am PST
In this paper, the authors present a novel encryption-less algorithm to enhance security in transmission of data packets across mobile ad hoc networks. The paper hinges on the paradigm of...
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Whitepapers
Detection of Syn Flooding Attacks Using Generalized Autoregressive Conditional Heteroskedasticity (GARCH) Modeling Technique
October 1, 2009, 12:00am PDT
This paper explores a fast and effective method to detect TCP SYN flooding attack. The Generalized Auto-Regressive Conditional Heteroskedastic (GARCH) model which is the most commonly used...
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Whitepapers
NLHB: A Light-Weight, Provably-Secure Variant of the HB Protocol Using Simple Non-Linear Functions
January 17, 2010, 12:00am PST
In this paper, the authors propose a light-weight provably secure authentication protocol called the NLHB protocol, which is a variant of the HB protocol. The HB protocol uses the complexity of...
Provided by Indian Institute of Technology Madras
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Whitepapers
Mobile Payment Architectures for India
December 24, 2009, 12:00am PST
Mobile payments are a new and alternative payment method. Instead of using traditional methods like cash, cheque, or credit cards, a customer can use a mobile phone to transfer money or to pay for...
Provided by Indian Institute of Technology Madras
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Whitepapers
Internet Activity Analysis Through Proxy Log
January 17, 2010, 12:00am PST
The availability of the Internet at the click of a mouse brings with it a host of new problems. Although the World Wide Web was first started by physicists at CERN to enable collation and exchange...
Provided by Indian Institute of Technology Madras
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Whitepapers
Network (Tree) Topology Inference Based on Prufer Sequence
January 16, 2010, 12:00am PST
Network topology discovery is the basis for any network management application. The problem of estimating internal structure and link-level performance from end-to-end measurements is known as...
Provided by Indian Institute of Technology Madras
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Whitepapers
Support Vector Regression Based Autoassociative Models for Time Series Classification
December 29, 2009, 12:00am PST
There are two paradigms for modeling varying length time series data, namely, modeling the sequence of feature vectors and modeling the sets of vectors. In this paper, the authors propose a...
Provided by Indian Institute of Technology Madras
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Whitepapers
Mean Square Robustness of Linear Game Theoretic Estimators
December 30, 2009, 12:00am PST
Robust signal processing methods deal with design of estimators that exhibit resilience to uncertainties in the user specified inputs regarding the operating conditions. This paper would...
Provided by Indian Institute of Technology Madras
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Whitepapers
Null-Space Exploiting Channel Shortening Prefilter (NE-CSP) for MIMO-OFDM
December 24, 2009, 12:00am PST
In OFDM system, with fixed Cyclic Prefix (CP) length, Inter Block Interference (IBI) and inter carrier interference will be present if the Channel Impulse Response (CIR) is larger than the CP...
Provided by Indian Institute of Technology Madras
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Whitepapers
KL Divergence Based Feature Switching in the Linguistic Search Space for Automatic Speech Recognition
December 23, 2009, 12:00am PST
In this paper, the authors propose a novel idea for using two different feature streams in a continuous speech recognition system. Conventionally multiple feature streams are concatenated and HMMs...
Provided by Indian Institute of Technology Madras
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Whitepapers
Robust Syllable Segmentation and its Application to Syllable-Centric Continuous Speech Recognition
December 23, 2009, 12:00am PST
The focus of this paper is two-fold: to develop a knowledge-based robust syllable segmentation algorithm and to establish the importance of accurate segmentation in both the training and testing...
Provided by Indian Institute of Technology Madras
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Whitepapers
Effect of Jacobian Compensation in Linear Transformation Based VTLN Under Matched and Mis-Matched Speaker Conditions
January 17, 2010, 12:00am PST
In this paper, the authors study the effect of use of jacobian in different Linear Transformation (LT) based methods of VTLN. In conventional VTLN, the jacobian is highly non-linear and can not be...
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Whitepapers
A Low-Bit Rate Segment Vocoder Using Minimum Residual Energy Criteria
December 14, 2009, 12:00am PST
In speech coding, segment vocoders offer good intelligibility at low bit rates. A segment vocoder has four basic components: segmentation of input speech, segment quantization, residual...
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Whitepapers
Discriminative Training of Gaussian Mixture Speaker Models: A New Approach
December 22, 2009, 12:00am PST
Conventional speaker recognition systems use Gaussian Mixture Models (GMM) to model a speaker's voice based on the speaker's acoustic characteristics. This method is categorized as a...
Provided by Indian Institute of Technology Madras
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Whitepapers
Vocal Tract Length Normalization Factor Based Speaker-Cluster UBM for Speaker Verification
December 30, 2009, 12:00am PST
In speaker verification task requires some sort of background model for the system to make decision. Most of the cases, a speaker independent large Gaussian Universal Background Model (GMM-UBM) is...
Provided by Indian Institute of Technology Madras
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Whitepapers
Fast Approach to Speaker Identification for Large Population Using MLLR and Sufficient Statistics
December 29, 2009, 12:00am PST
In speaker identification, most of the computational processing time is required to calculate the likelihood of the test utterance of the unknown speaker with respect to the speaker models in the...
Provided by Indian Institute of Technology Madras
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Whitepapers
Finite-SNR Diversity Multiplexing Tradeoff of SIMO Diversity Combining Schemes Under Nakagami-m Fading
December 17, 2009, 12:00am PST
Multiple Antenna (MA) systems are fundamental in wireless communications. MA systems provide two kinds of advantages, namely diversity gain and multiplexing gain. However, there is an inherent...
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Whitepapers
A Multicarrier CDMA Based Low Probablity of Intercept Network
December 29, 2009, 12:00am PST
The need for covert communication in tactical battlefields has developed the ideas of Low Probability of Intercept (LPI) networks. Spread spectrum communication is used for LPI communication....
Provided by Indian Institute of Technology Madras
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Whitepapers
An Algorithm for Distributed Cooperative Precoder Selection in a Cellular Network
January 5, 2010, 12:00am PST
The performance in the downlink of a reuse 1 : 1 cellular wireless system is severely degraded due to the interference originating from adjacent cell sites. Even the spectral efficiency gains due...
Provided by Indian Institute of Technology Madras
-
Whitepapers
Robust LLR Aided Low Feedback Precoding for Interference Alignment
December 24, 2009, 12:00am PST
Interference alignment, as proposed in, is a joint multi-base-station precoding technique where each interfering base-station determines its precoder so as to obtain aligned interfering signals at...
Provided by Indian Institute of Technology Madras
-
Whitepapers
Common Architecture for Decoding Turbo and LDPC Codes
December 23, 2009, 12:00am PST
Turbo codes and Low Density Parity Check (LDPC) codes have been shown to be practical codes that can approach Shannon capacity in several communication systems. In terms of performance and...
Provided by Indian Institute of Technology Madras
-
Whitepapers
EG-LDPC Codes for the Erasure Wiretap Channel
December 3, 2009, 12:00am PST
The wiretap channel model, proposed by Wyner, has been studied by various authors from the perspectives of security, reliability and cryptographic protocols. A basic theme of these discussions has...
Provided by Indian Institute of Technology Madras
-
Whitepapers
Poisson Noise Removal From Images Using the Fast Discrete Curvelet Transform
December 3, 2010, 12:00am PST
The authors propose a strategy to combine the Variance Stabilizing Transform (VST), used for Poisson image denoising, with the Fast Discrete Curvelet Transform (FDCT). The VST transforms the...
Provided by Indian Institute of Technology Madras
-
Whitepapers
An Experimental Evaluation of CUBIC TCP in a Small Buffer Regime
December 5, 2010, 12:00am PST
CUBIC TCP is an enhancement over BIC (Binary Increase Congestion Control) with a cubic window growth function. It has been optimized for high bandwidth-delay product environments and has been the...
Provided by Indian Institute of Technology Madras
-
Whitepapers
Some Design Considerations for a Mobile Payment Architecture
December 8, 2010, 12:00am PST
The rapid proliferation of mobile phones now provides an opportunity to harness their potential towards financial transactions. One form of such financial transactions is mobile payments. The...
Provided by Indian Institute of Technology Madras
-
Whitepapers
Prediction of SINR Improvement with a Directional Antenna or Antenna Array in a Cellular System
December 1, 2010, 12:00am PST
The authors consider a reuse-1 cellular system and study the improvement in SINR possible for a fixed/nomadic receiver, from the use of an optimally oriented directional patch antenna or a Uniform...
Provided by Indian Institute of Technology Madras
-
Whitepapers
Adaptive Color Illumination for Microscopes
December 7, 2010, 12:00am PST
Microscopes typically use a single color illumination source and the intensity of it can be varied depending on the application. They are used to observe various specimens which are usually...
Provided by Indian Institute of Technology Madras
-
Whitepapers
Novel Polyphase Training Sequence Based Synchronization Estimator for OFDM
December 6, 2010, 12:00am PST
Orthogonal Frequency Division Multiplexing (OFDM) systems are sensitive to timing and frequency estimation errors. A DFT spread modified polyphase training sequence is proposed which has better...
Provided by Indian Institute of Technology Madras
-
Whitepapers
Performance Evaluation of Open Loop Multi-User MIMO Systems
December 7, 2010, 12:00am PST
Significant throughput gains can be achieved in a Multi-User MIMO (MU-MIMO) wireless system by exploiting the combination of multi-user scheduling and multi-user diversity. Open-Loop MU-MIMO...
Provided by Indian Institute of Technology Madras
-
Whitepapers
Unitary Precoders for CQI Reliability in Closed Loop MU-MIMO OFDM Systems
December 2, 2010, 12:00am PST
In Multi-User MIMO (MU-MIMO), the Base Station (BS) schedules multiple users simultaneously on the same resources. Closed loop MU-MIMO uses explicit feedback from each of these users for...
Provided by Indian Institute of Technology Madras
-
Whitepapers
New Approach to Joint MIMO Precoding for 2-Way AF Relay Systems
December 3, 2010, 12:00am PST
In this paper, the authors propose methods for joint design of source relay precoders that optimize the performance of two-way Amplify and Forward (AF) Multiple Input Multiple Output (MIMO) relay...
Provided by Indian Institute of Technology Madras
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