Search Results - "Koorapaty, Havish"

Design and Evaluation of Licensed Assisted Access LTE in Unlicensed Spectrum by Falconetti, Laetitia, Du Ho Kang, Karaki, Reem, Obregon, Evanny, Jung-Fu Cheng, Koorapaty, Havish, Mukherjee, Amitav, Falahati, Sorour, Larsson, Daniel

“…Licensed assisted access (LAA) is a new feature for 3GPP LTE systems to operate in the unlicensed spectrum. Under LAA, licensed carriers will be aggregated…”
Get full text

Uplink Performance of Enhanced Licensed Assisted Access (eLAA) in Unlicensed Spectrum by Karaki, Reem, Jung-Fu Cheng, Obregon, Evanny, Mukherjee, Amitav, Du Ho Kang, Falahati, Sorour, Koorapaty, Havish, Drugge, Oskar

“…Licensed-Assisted Access (LAA) is a new feature for 3rd Generation Partnership Project (3GPP) Long-Term Evolution (LTE) system to operate in the unlicensed…”
Get full text

Energy Efficiency Performance of LTE Dynamic Base Station Downlink DTX Operation by Jung-Fu Cheng, Koorapaty, Havish, Frenger, Pal, Larsson, Daniel, Falahati, Sorour

“…Dynamic base station downlink discontinuous transmission (DTX) operations have been proposed and under discussion in the standardization body as a candidate to…”
Get full text

Base Station Downlink DTX Designs for Interference Mitigation in High-Performance LTE Networks by Falahati, Sorour, Jung-Fu Cheng, Koorapaty, Havish, Larsson, Daniel

“…To evolve the LTE network to cope with ever and rapidly increasing demand for mobile broadband services and traffic volumes, interference avoidance designs…”
Get full text

Secure information transmission for mobile radio by Koorapaty, H., Hassan, A.A., Chennakeshu, S.

“…A new technique for secure information transmission in a mobile environment is described. This technique uses the short term reciprocity of the radio channel…”
Get full text

Reference Signals for Improved Energy Efficiency in LTE by Koorapaty, Havish, Jung-Fu Cheng, Grant, Stephen, Jiann-Ching Guey

“…Cellular wireless systems have focused, to date, on system capacity, user data rates, latency and coverage as primary design criteria. Energy efficiency has…”
Get full text

Error Detection Reliability of LTE CRC Coding by Jung-Fu Cheng, Koorapaty, H.

“…The error detection performance of CRC coding in LTE with general two-level early stopping algorithms for turbo decoding is investigated. Analytical models for…”
Get full text

Evaluation of Control Channel Performance with Adaptive Radio Unit Activation in LTE by Frenger, P., Koorapaty, H., Jiann-Ching Guey

“…Link level performance results for physical antenna port muting in LTE are presented. In this paper we examine the block error rate performance of the LTE…”
Get full text

System architecture and coexistence evaluation of licensed-assisted access LTE with IEEE 802.11 by Mukherjee, Amitav, Jung-Fu Cheng, Falahati, Sorour, Falconetti, Laetitia, Furuskar, Anders, Godana, Bruhtesfa, Du Ho Kang, Koorapaty, Havish, Larsson, Daniel, Yu Yang

“…Licensed-assisted access (LAA) is a new operation mode of Long-Term Evolution (LTE) in the unlicensed spectrum currently under study in the 3GPP…”
Get full text

5G New Radio: Unveiling the Essentials of the Next Generation Wireless Access Technology by Lin, Xingqin, Grovlen, Asbjorn, Werner, Karl, Li, Jingya, Baldemair, Robert, Cheng, Jung-Fu Thomas, Parkvall, Stefan, Larsson, Daniel Chen, Koorapaty, Havish, Frenne, Mattias, Falahati, Sorour

“…The fifth generation (5G) wireless access technology, known as New Radio (NR), will address a variety of usage scenarios from enhanced mobile broadband to…”
Get full text

Barankin bounds for position estimation using received signal strength measurements by Koorapaty, H.

“…The estimation of mobile terminal position using received signal strength measurements has been considered for cellular systems in the past. An evaluation of…”
Get full text

A Physical Layer Abstraction for Maximum Likelihood Demodulation of MIMO Signals by Ramesh, R., Koorapaty, H., Jung-Fu Cheng, Balachandran, K.

“…We develop a physical layer abstraction to model the performance of MIMO with maximum likelihood demodulation (MLD) in a system simulation. MLD is inherently a…”
Get full text

Cramer-Rao bounds for time of arrival estimation in cellular systems by Koorapaty, H.

“…The accuracy limits of TOA estimation over multipath channels are of interest for position estimation in cellular networks. The Cramer-Rao lower bound (CRLB)…”
Get full text

Licensed-Assisted Access LTE: coexistence with IEEE 802.11 and the evolution toward 5G by Mukherjee, Amitav, Cheng, Jung-Fu, Falahati, Sorour, Koorapaty, Havish, Kang, Du Ho, Karaki, Reem, Falconetti, Laetitia, Larsson, Daniel

“…LAA is a new operation mode of LTE in the unlicensed spectrum, which will be featured in LTE Release 13. Under LAA, licensed carriers will be aggregated with…”
Get full text

Low Complexity Channel Estimation for Minimizing Edge Effects in OFDM Systems by Jiann-Ching Guey, Koorapaty, H.

“…Channel estimation is critical to receiver performance in an OFDM system. Pilot symbols are typically interspersed with data symbols among the sub-carriers to…”
Get full text

5G New Radio: Unveiling the Essentials of the Next Generation Wireless Access Technology by Lin, Xingqin, Li, Jingya, Baldemair, Robert, Cheng, Thomas, Parkvall, Stefan, Larsson, Daniel, Koorapaty, Havish, Frenne, Mattias, Falahati, Sorour, Grövlen, Asbjörn, Werner, Karl

“…The 5th generation (5G) wireless access technology, known as new radio (NR), will address a variety of usage scenarios from enhanced mobile broadband to…”
Get full text

License-exempt LTE systems for secondary spectrum usage: Scenarios and first assessment by Rahman, M. I., Behravant, A., Koorapaty, H., Sachs, J., Balachandran, K.

“…This paper investigates the feasibility and broad implications of the use of 3GPP LTE systems in license-exempt situations. License-exempt use can occur in…”
Get full text

Structural analysis of and decoding algorithms for convolutional codes by Koorapaty, Havish

“…Error Control Coding is used in digital information processing systems such as communication or storage systems to protect information from sources of…”
Get full text

Performance of successive cancellation techniques for time of arrival estimation by Krasny, L., Koorapaty, H.

“…Two successive cancellation methods for estimation of time or angle of arrival were presented by Krasny and Koorapaty (1986) and their performance was…”
Get full text

On locally invertible rate-1/n convolutional encoders by Bitzer, D.L., Dholakia, A., Koorapaty, H., Vouk, M.A.

“…A locally invertible convolutional encoder has a local inverse defined as a full rank w/spl times/w matrix that specifies a one-to-one mapping between…”
Get full text